CN216409490U - Humidity-adjustable drawer assembly and refrigerator - Google Patents
Humidity-adjustable drawer assembly and refrigerator Download PDFInfo
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- CN216409490U CN216409490U CN202122625862.1U CN202122625862U CN216409490U CN 216409490 U CN216409490 U CN 216409490U CN 202122625862 U CN202122625862 U CN 202122625862U CN 216409490 U CN216409490 U CN 216409490U
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Abstract
The utility model provides a humidity-adjustable drawer assembly and a refrigerator. Wherein, the box includes interior wall layer and the cover outside the inner wall layer and with the outer wall layer of interior wall layer edge connected as an organic whole, the chamber is acceptd in the injecing of inner wall layer, has the cavity intermediate layer between inner wall layer and the outer wall layer, is provided with the gas outlet on the inner wall layer. The drawer is drawably arranged in the containing cavity, and the air outlet is communicated with the drawer. The condensation plate is arranged in the hollow interlayer and located on the outer wall layer, one side, far away from the outer wall layer, of the condensation plate is configured to receive humid air from the drawer through the air outlet and form condensation, and one side, close to the outer wall layer, of the condensation plate is configured to receive cold transferred from the outer wall layer. The water collection tank is arranged in the hollow interlayer and configured to collect condensation generated on the condensation plate. Based on the technical scheme provided by the utility model, the humid air in the drawer can generate condensation when meeting the condensation plate and then flows to the water collecting tank, and the drawer assembly has a better dehumidification effect.
Description
Technical Field
The utility model relates to the field of accommodating equipment, in particular to a drawer assembly with adjustable humidity and a refrigerator.
Background
At present, a sealed fresh-keeping drawer for placing fruits and vegetables is generally arranged in a refrigerating chamber of a refrigerator. Under the full fruit vegetables condition in the drawer, humidity is great, when the great condition of the inside and outside difference in temperature of drawer, then can produce the condensation, the condensation not only can make deposit water in the drawer and still can influence eating the material fresh-keeping. Therefore, how to prevent the refrigerator fresh-keeping drawer from generating condensation is a problem which needs to be solved urgently at present.
SUMMERY OF THE UTILITY MODEL
It is an object of the present invention to provide a humidity adjustable drawer assembly.
It is a further object of the present invention to provide a drawer assembly with improved dehumidification.
Another object of the present invention is to provide a refrigerator.
In particular, the present invention provides a humidity adjustable drawer assembly comprising:
the box body comprises an inner wall layer and an outer wall layer which is sleeved outside the inner wall layer and is connected with the edge of the inner wall layer into a whole, the inner wall layer defines an accommodating cavity, a hollow interlayer is arranged between the inner wall layer and the outer wall layer, and an air outlet is formed in the inner wall layer;
the drawer is arranged in the accommodating cavity in a drawing mode, and the air outlet is communicated with the drawer;
the condensation plate is arranged in the hollow interlayer and positioned on the outer wall layer, one side of the condensation plate, which is far away from the outer wall layer, is configured to receive the humid air from the drawer through the air outlet and form condensation, and one side of the condensation plate, which is close to the outer wall layer, is configured to receive the cold transmitted from the outer wall layer;
a water collection sump disposed in the hollow interlayer configured to collect condensation generated on the condensation sheet.
Optionally, the condensation plate is arranged on the inner side surface of the side wall of the outer wall layer, and the water collecting tank is arranged below the condensation plate and has an upward opening.
Optionally, be provided with on the outer wall layer be provided with water storage spare on the lateral surface of the lateral wall of condensation board, water storage spare is injectd the water storage chamber, the diapire in water storage chamber is less than the diapire of water catch bowl, be provided with on the outer wall layer intercommunication the water catch bowl with the outlet in water storage chamber and be used for opening and close the first piece that opens and shuts of outlet.
Optionally, at least part of the side wall of the water storage member is provided with a plurality of through holes communicated with the water storage cavity, and the side wall of the water storage member is provided with a water absorption filter screen corresponding to the through holes; and
the water storage top be provided with the air intake of water storage chamber intercommunication, air intake department is provided with the fan, the fan configuration is for making outside air form the flow direction the air current in water storage chamber is provided with in order to reduce the outer wall layer the temperature of the lateral wall of condensation board and warp a plurality of through-holes are taken away condensation water in the filter screen that absorbs water.
Optionally, a filtering device is disposed in the water collecting tank, and the filtering device is configured to filter impurities in the condensed water in the water collecting tank, so as to prevent the water outlet from being blocked by the impurities.
Optionally, one side of the condensation plate for receiving the humid air from the drawer and forming condensation is a condensation side, a plurality of longitudinal water guiding grooves are arranged on the condensation side, and the water collecting grooves are arranged below the water guiding grooves.
Optionally, the condensation side is an inclined surface, and a hydrophobic coating is disposed on the condensation side.
Optionally, a second opening and closing element for opening and closing the air outlet is arranged on the inner wall layer.
Optionally, a liquid level detection device for detecting the liquid level of the water collection tank is arranged in the water collection tank.
According to another aspect of the utility model, a refrigerator is also provided, which comprises the humidity adjustable drawer assembly.
The utility model provides a humidity-adjustable drawer assembly and a refrigerator. Wherein, the box includes interior wall layer and the cover outside the inner wall layer and with the outer wall layer of interior wall layer edge connected as an organic whole, the chamber is acceptd in the injecing of inner wall layer, has the cavity intermediate layer between inner wall layer and the outer wall layer, is provided with the gas outlet on the inner wall layer. The drawer is drawably arranged in the containing cavity, and the air outlet is communicated with the drawer. The condensation plate is arranged in the hollow interlayer and located on the outer wall layer, one side, far away from the outer wall layer, of the condensation plate is configured to receive humid air from the drawer through the air outlet and form condensation, and one side, close to the outer wall layer, of the condensation plate is configured to receive cold transferred from the outer wall layer. The water collection tank is arranged in the hollow interlayer and configured to collect condensation generated on the condensation plate. Based on the technical scheme provided by the utility model, the condensation plate is arranged in the hollow interlayer of the box body and is positioned on the outer wall layer, so that the cold energy transmitted by the outer wall layer can be conveniently received, the temperature of the condensation plate is reduced, and then the wet air in the drawer can generate condensation when meeting the condensation plate and further flows to the water collecting tank, and the drawer assembly has a better dehumidification effect.
Further, the condensation board sets up on the medial surface of the lateral wall of outer wall layer, and the water catch bowl setting is provided with on the medial surface of the lateral wall of condensation board and is located the below of condensation board on outer wall layer to make humid air condense the back on the condensation board, can flow the water catch bowl to condensation board below fast under the action of gravity, make the drawer subassembly have better dehumidification effect.
The foregoing description is only an overview of the technical solutions of the present invention, and the embodiments of the present invention are described below in order to make the technical means of the present invention more clearly understood and to make the above and other objects, features, and advantages of the present invention more clearly understandable.
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 utility model will be described in detail hereinafter, by way of illustration and not limitation, with reference to the accompanying drawings. The same reference numbers in the drawings identify the same or similar elements or components. Those skilled in the art will appreciate that the drawings are not necessarily drawn to scale. In the drawings:
fig. 1 is a schematic structural view of a refrigerator according to one embodiment of the present invention;
FIG. 2 is a side perspective view of a humidity adjustable drawer assembly according to one embodiment of the present invention;
FIG. 3 is a schematic structural view of a condensation panel according to one embodiment of the present invention;
FIG. 4 is a top view of a humidity adjustable drawer assembly according to one embodiment of the present invention;
fig. 5 is an enlarged view of the area a in fig. 2.
Detailed Description
The humidity-adjustable drawer assembly and the refrigerator according to the embodiment of the present invention will be described with reference to fig. 1 to 5. Where the orientations or positional relationships indicated by the terms "front," "back," "upper," "lower," "top," "bottom," "inner," "outer," "lateral," and the like are based on the orientations or positional relationships shown in the drawings, the description is for convenience only and to simplify the description, and no indication or suggestion is made that the device or element so indicated must have a particular orientation, be constructed and operated in a particular orientation, and is therefore not to be construed as limiting the utility model.
The terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, features defined as "first," "second," etc. may explicitly or implicitly include at least one such feature, i.e., one or more such features. In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise. When a feature "comprises or comprises" a or some of its intended features, this indicates that other features are not excluded and that other features may be further included, unless expressly stated otherwise.
Fig. 1 is a schematic view of an overall structure of a refrigerator according to an embodiment of the present invention. Referring to fig. 1, the refrigerator 10 has a storage compartment 110, the storage compartment 110 may be a refrigerating compartment, and a humidity-adjustable drawer assembly 20 is disposed in the storage compartment 110 and mainly used for storing food. FIG. 2 is a side perspective view of a humidity adjustable drawer assembly according to one embodiment of the present invention. Referring to fig. 2, the humidity adjustable drawer assembly 20 includes at least a case 210, a drawer 220, a condensation plate 230, and a water collection tank 240. The box body 210 comprises an inner wall layer 211 and an outer wall layer 212 which is sleeved outside the inner wall layer 211 and is connected with the edge of the inner wall layer 211 into a whole, the inner wall layer 211 defines a containing cavity 2113, a hollow interlayer 213 is arranged between the inner wall layer 211 and the outer wall layer 212, and the inner wall layer 211 is provided with an air outlet 2111. The drawer 220 is drawably disposed in the receiving chamber 2113, and the air outlet 2111 communicates with the drawer 220. The condensation plate 230 is arranged in the hollow interlayer 213 and is positioned on the outer wall layer 212, one side of the condensation plate 230, which is far away from the outer wall layer 212, is configured to receive the humid air from the drawer 220 through the air outlet 2111 and form condensation, and one side of the condensation plate 230, which is near to the outer wall layer 212, is configured to receive the cold transmitted from the outer wall layer 212. A water collection sump 240 is disposed in the hollow interlayer 213 and configured to collect condensation generated on the condensation plate 230.
In the embodiment of the present invention, the condensation plate 230 is disposed in the hollow interlayer 213 of the box 210 and on the outer wall layer 212, so as to receive the cold energy transmitted by the outer wall layer 212, and reduce the temperature thereof, and further, the humid air in the drawer 220 can generate condensation when encountering the condensation plate 230, and further flow to the water collecting tank 240, so that the drawer assembly 20 has a better dehumidification effect.
The drawer 220 may be provided therein with a humidity detection device for detecting humidity of the drawer 220, and the humidity detection device may be a humidity sensor. A second opening and closing member 2112 for opening and closing the air outlet 2111 may be provided at the air outlet 2111, and the second opening and closing member 2112 may be a normally closed valve. The second opening/closing member 2112 may be turned on when the humidity detection device detects that the humidity of the drawer 220 reaches the set humidity threshold, so that the humid air in the drawer 220 flows to the condensation plate 230 through the air outlet 2111 to form condensation, thereby reducing the humidity of the drawer 220.
The condensation plate 230 may be a metal plate. The condensation plate 230 is hollow inside, in which a coolant may be disposed. The cold storage agent can store cold energy to maintain the condensation plate 230 at a temperature slightly lower than the temperature of the drawer 220, for example, 1 ℃, so that the humid air from the drawer 220 forms condensation thereon to reduce the humidity of the drawer 220.
In one embodiment of the present invention, the condensation plate 230 is disposed on the inner side of the sidewall of the outer wall layer 212, and the water collection tank 240 is disposed below the condensation plate 230 with the opening facing upward. Therefore, after being condensed on the condensation plate, the humid air can quickly flow to the water collecting tank 240 below the condensation plate 230 under the action of gravity, and the effect of dehumidification is achieved as soon as possible.
Preferably, the condensation plate 230 may be disposed on an inner side of the rear sidewall of the outer wall layer 212, and the air outlet 2111 may be disposed on the rear sidewall of the inner wall layer 211. Wherein the rear sidewall refers to a sidewall opposite to the opening of the receiving cavity 2113. The air outlet 2111 and the condensation plate 230 are oppositely arranged, and the air outlet 2111 is opposite to the opening of the drawer 220, so that the condensation plate 230 can receive more humid air in the drawer 220 more quickly and form condensation, and the effect of dehumidifying as soon as possible is achieved.
Fig. 3 is a schematic structural view of a condensation panel according to an embodiment of the present invention. Referring to fig. 3, one side of the condensation plate 230 for receiving the humid air from the drawer 220 and forming the condensation may be a condensation side 231, a plurality of longitudinal water guide grooves 2311 are preferably provided on the condensation side 231, and the water collection groove 240 is provided below the water guide grooves 2311. The water guide groove 2311 is arranged to allow the condensation on the condensation side 231 to flow to the water collection groove 240 below the condensation plate 230 more quickly under the action of gravity, thereby achieving an effect of quickly removing moisture.
In addition, the condensation side 231 is preferably an inclined surface, and the condensation side 231 is provided with a hydrophobic coating, so that the condensation on the condensation side 231 can further quickly flow to the water collecting tank 240 below the condensation plate 230 under the action of gravity, and the effect of quickly removing moisture is achieved.
FIG. 4 is a top view of a humidity adjustable drawer assembly according to one embodiment of the present invention; fig. 5 is an enlarged view of the area a in fig. 2. Referring to fig. 2, 4 and 5, in one embodiment of the present invention, a water storage member 250 is disposed on an outer side of a side wall of the outer wall layer 212 on which the condensation plate 230 is disposed, the water storage member 250 defining a water storage cavity 251, the water storage cavity 251 being open toward the outer wall layer 212. The bottom wall of the reservoir chamber 251 is lower than the bottom wall of the water collection groove 240, and the outer wall layer 212 is provided with a drain opening 2121 for communicating the water collection groove 240 and the reservoir chamber 251 and a first shutter 2122 for opening and closing the drain opening 2121.
Wherein, the bottom wall of the water collecting tank 240 may be an inclined surface so that the condensed water in the water collecting tank 240 flows into the water storage chamber 251 quickly. The first shutter 2122 may be a normally closed valve. A first liquid level detection device for detecting the liquid level of the water collection tank 240 may be disposed in the water collection tank 240, and the first liquid level detection device may be a liquid level sensor. The first opening and closing member 2122 controls the drainage opening 2121 to be opened when the first liquid level detecting device detects that the condensed water in the water collecting tank 240 reaches the set water level, so that the condensed water in the water collecting tank 240 flows to the water storage chamber 251 through the drainage opening 2121, thereby preventing the water in the water collecting tank 240 from overflowing into the hollow interlayer 213 due to an excessive amount of water.
In an embodiment of the present invention, at least a portion of the sidewall of the water storage member 250 is provided with a plurality of through holes communicating with the water storage chamber 251, and the sidewall of the water storage member 250 is provided with a water absorption screen 253 corresponding to the plurality of through holes, wherein the water absorption screen 253 is in a fiber mesh structure, and is capable of allowing air to pass through. The top of the water storage member 250 is provided with an air inlet 252 communicated with the water storage cavity 251, the air inlet 252 is provided with a fan 260, the fan 260 can be an axial flow fan, and the fan 260 is configured to promote the outside air to form an air flow flowing to the water storage cavity 251 so as to reduce the temperature of the side wall of the outer wall layer 212 provided with the condensation plate 230 and carry away the condensation water in the water absorption filter screen 253 through a plurality of through holes.
Among them, a plurality of through holes are preferably provided at the lower side of the sidewall of the water storage member 250 so that the water absorption filter net 253 absorbs water in time. The water absorbing screen 253 may be disposed at an outer side or an inner side of the sidewall of the water storage member 250, and the present invention is not limited thereto. Under the condition of being arranged on the outer side of the side wall of the water storage member 250, the bottom wall of the water storage member 250 can extend outwards and then extend upwards to form an accommodating groove 270 with an upward opening and used for accommodating the water absorption filter screen 253 with the side wall of the water storage member 250, and the water absorption filter screen 253 can be inserted into the accommodating groove 270 to correspond to the plurality of through holes. A second liquid level detection means may be provided in the water storage chamber 251, and the blower fan 260 may change an operation mode according to a water level detected by the second liquid level detection means. When the blower 260 blows air in the storage compartment 110 where the drawer assembly 20 is located into the water storage cavity 251, the temperature of the side wall of the outer wall layer 212 where the condensation plate 230 is disposed can be lowered, so that the temperature of the condensation plate 230 is lowered, and the condensation water in the water absorption filter screen 253 can be carried away through the plurality of through holes so as to be further absorbed.
In addition, a filtering device 241 may be further disposed in the water collecting tank 240, and the filtering device 241 is configured to filter impurities in condensed water in the water collecting tank 240 to prevent the impurities from blocking the drainage port 2121. The filtering device 241 may be a filter net, and the arrangement of the filtering device 241 can prevent impurities in the condensed water in the water collecting tank 240 from blocking the drain opening 2121 to cause the condensed water in the water collecting tank 240 to overflow into the hollow interlayer 213.
The operation of the humidity adjustable drawer assembly 20 is described in detail below.
After the humidity detection device detects that the humidity of the drawer 220 reaches the set humidity threshold, the second opening/closing member 2112 is turned on, and the exhaust port is opened, so that the humid air in the drawer 220 flows to the condensation side 231 of the condensation plate 230 through the exhaust port to form condensation. Next, when the first liquid level detecting device detects that the water level of the water collecting tank 240 reaches the set water level, the first opening/closing member 2122 is turned on, and the water outlet 2121 is opened to allow the condensed water in the water collecting tank 240 to flow to the water storing chamber 251 through the water outlet 2121. Next, when the second liquid level detection device detects that the water level of the water storage cavity 251 is lower than or equal to the safe water level, the blower 260 is intermittently started and the closing time is longer than the starting time; when the water level of the water storage cavity 251 is detected to be higher than the safe water level but lower than the dangerous water level, the fan 260 is intermittently started and the closing time is shorter than the opening time; when the water level of the water storage chamber 251 is detected to be higher than or equal to the dangerous water level, the fan 260 is extended.
In the present invention, the drawer assembly 20 includes a case 210, a drawer 220, a condensation plate 230, and a water collection tub 240. The box body 210 comprises an inner wall layer 211 and an outer wall layer 212 which is sleeved outside the inner wall layer 211 and is connected with the edge of the inner wall layer 211 into a whole, the inner wall layer 211 defines a containing cavity 2113, a hollow interlayer 213 is arranged between the inner wall layer 211 and the outer wall layer 212, and the inner wall layer 211 is provided with an air outlet 2111. The drawer 220 is drawably disposed in the receiving chamber 2113, and the air outlet 2111 communicates with the drawer 220. The condensation plate 230 is arranged in the hollow interlayer 213 and is positioned on the outer wall layer 212, one side of the condensation plate 230, which is far away from the outer wall layer 212, is configured to receive the humid air from the drawer 220 through the air outlet 2111 and form condensation, and one side of the condensation plate 230, which is near to the outer wall layer 212, is configured to receive the cold transmitted from the outer wall layer 212. A water collection sump 240 is disposed in the hollow interlayer 213 and configured to collect condensation generated on the condensation plate 230. Based on the technical scheme provided by the utility model, the condensation plate 230 is arranged in the hollow interlayer 213 of the box body 210 and is positioned on the outer wall layer 212, so that the cold energy transmitted by the outer wall layer 212 can be conveniently received, the temperature of the cold energy is reduced, and then the humid air in the drawer 220 can generate condensation when meeting the condensation plate 230 and then flows to the water collecting tank 240, and the drawer assembly 20 has a better dehumidification effect.
Further, the condensation plate 230 is disposed on the inner side of the sidewall of the outer wall layer 212, and the water collection tank 240 is disposed on the inner side of the sidewall of the outer wall layer 212 where the condensation plate 230 is disposed and below the condensation plate 230, so that after the humid air is condensed on the condensation side 231, the humid air can rapidly flow to the water collection tank 240 below the condensation plate 230 under the action of gravity, and the drawer assembly 20 has a better dehumidification effect.
Thus, it should be appreciated by those skilled in the art that while a number of exemplary embodiments of the utility model have been illustrated and described in detail herein, many other variations or modifications consistent with the principles of the utility model may be directly determined or derived from the disclosure of the present invention without departing from the spirit and scope of the utility model. Accordingly, the scope of the utility model should be understood and interpreted to cover all such other variations or modifications.
Claims (10)
1. A humidity adjustable drawer assembly, comprising:
the box body comprises an inner wall layer and an outer wall layer which is sleeved outside the inner wall layer and is connected with the edge of the inner wall layer into a whole, the inner wall layer defines an accommodating cavity, a hollow interlayer is arranged between the inner wall layer and the outer wall layer, and an air outlet is formed in the inner wall layer;
the drawer is arranged in the accommodating cavity in a drawing mode, and the air outlet is communicated with the drawer;
the condensation plate is arranged in the hollow interlayer and positioned on the outer wall layer, one side of the condensation plate, which is far away from the outer wall layer, is configured to receive the humid air from the drawer through the air outlet and form condensation, and one side of the condensation plate, which is close to the outer wall layer, is configured to receive the cold transmitted from the outer wall layer;
a water collection sump disposed in the hollow interlayer configured to collect condensation generated on the condensation sheet.
2. Humidity adjustable drawer assembly according to claim 1,
the condensation plate is arranged on the inner side face of the side wall of the outer wall layer, and the water collecting tank is arranged below the condensation plate and is provided with an upward opening.
3. The humidity adjustable drawer assembly of claim 2,
be provided with on the outer wall layer be provided with water storage spare on the lateral surface of the lateral wall of condensation board, water storage spare is injectd the water storage chamber, the opening orientation in water storage chamber the outer wall layer, the diapire in water storage chamber is less than the diapire of water catch bowl, be provided with the intercommunication on the outer wall layer the water catch bowl with the outlet in water storage chamber and be used for opening and close the first piece that opens and shuts of outlet.
4. The humidity adjustable drawer assembly of claim 3,
at least part of the side wall of the water storage part is provided with a plurality of through holes communicated with the water storage cavity, and the side wall of the water storage part is provided with a water absorption filter screen corresponding to the through holes; and
the water storage top be provided with the air intake of water storage chamber intercommunication, air intake department is provided with the fan, the fan configuration is for making outside air form the flow direction the air current in water storage chamber is in order to reduce the outer wall layer is provided with the temperature of the lateral wall of condensation board and warp a plurality of through-holes are taken away condensation water in the filter screen that absorbs water.
5. The humidity adjustable drawer assembly of claim 3,
and a filtering device is arranged in the water collecting tank and is configured to filter impurities in the condensed water in the water collecting tank so as to avoid the water outlet from being blocked by the impurities.
6. The humidity adjustable drawer assembly of claim 2,
the condensation board is used for receiving the humid air from the drawer and forming one side of condensation, the condensation side is provided with a plurality of longitudinal water guide grooves, and the water collection grooves are arranged below the water guide grooves.
7. The humidity adjustable drawer assembly of claim 6,
the condensation side is an inclined plane, and a hydrophobic coating is arranged on the condensation side.
8. Humidity adjustable drawer assembly according to claim 1,
and a second opening and closing piece for opening and closing the air outlet is arranged on the inner wall layer.
9. Humidity adjustable drawer assembly according to claim 1,
and a liquid level detection device for detecting the liquid level of the water collection tank is arranged in the water collection tank.
10. A refrigerator comprising a humidity adjustable drawer assembly according to any one of claims 1 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122625862.1U CN216409490U (en) | 2021-10-29 | 2021-10-29 | Humidity-adjustable drawer assembly and refrigerator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122625862.1U CN216409490U (en) | 2021-10-29 | 2021-10-29 | Humidity-adjustable drawer assembly and refrigerator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216409490U true CN216409490U (en) | 2022-04-29 |
Family
ID=81298789
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122625862.1U Active CN216409490U (en) | 2021-10-29 | 2021-10-29 | Humidity-adjustable drawer assembly and refrigerator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216409490U (en) |
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2021
- 2021-10-29 CN CN202122625862.1U patent/CN216409490U/en active Active
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