CN211695581U

CN211695581U - Storage assembly, fresh-keeping device and refrigerator

Info

Publication number: CN211695581U
Application number: CN202020404063.4U
Authority: CN
Inventors: 刘运斌; 任相华; 任志洁; 张瑞钦; 唐学强
Original assignee: Hefei Hualing Co Ltd
Current assignee: Hefei Hualing Co Ltd
Priority date: 2020-03-24
Filing date: 2020-03-24
Publication date: 2020-10-16
Anticipated expiration: 2030-03-24

Abstract

The utility model discloses a storing subassembly, fresh-keeping device and refrigerator, wherein, storing subassembly is including sealing room and wash port, seal the top surface of room inboard and set up to the inclined plane between, the wash port is located seal room bottom, the wash port with cold-stored wind channel intercommunication. In the food material storage process, condensed water formed by condensation on the top surface of the closed chamber can flow downwards along the inclined surface under the action of gravity when the condensed water reaches a certain weight, so that the condensed water can flow to the bottom of the closed chamber; and set up the wash port in the bottom of sealing the room, with the wash port with the cold-stored wind channel intercommunication of refrigerator, the comdenstion water is arranged to cold-stored wind channel through the wash port, can take away the comdenstion water and air-dry through the cold wind in the cold-stored wind channel, realizes the automatic processing of comdenstion water, need not the user and handles the comdenstion water alone, avoids the comdenstion water to gather in sealing the room, is fit for eating the material and keeps fresh, and fresh effect is.

Description

Storage assembly, fresh-keeping device and refrigerator

Technical Field

The utility model relates to the technical field of household appliances, in particular to storing subassembly, fresh-keeping device and refrigerator.

Background

The existing refrigerator usually stores food materials by utilizing a closed space, and the closed space with low oxygen content is particularly beneficial to the fresh keeping of fruits and vegetables. However, because air in the closed space cannot circulate, the transpiration of the food materials can lead to the increase of the humidity in the closed space, the condensation condition is easy to occur at the top of the closed space, and if the condensed water cannot be discharged after being accumulated for a long time, the food materials are easy to go moldy and deteriorate, so that the fresh-keeping effect of the food materials and the use experience of users are influenced.

SUMMERY OF THE UTILITY MODEL

The utility model discloses aim at solving one of the technical problem that exists among the prior art at least. Therefore, the utility model provides a storing subassembly suitable for refrigerator can effectively discharge the comdenstion water of sealing the room, avoids the comdenstion water to accumulate for a long time and influences food and preserve, and the structure is practical reliable.

The utility model discloses still provide a fresh-keeping device and refrigerator of installing above-mentioned storing subassembly.

According to the utility model discloses a storing subassembly of first aspect embodiment for refrigerator with cold-stored wind channel, the storing subassembly includes:

the top surface of the inner side of the closed chamber is provided with an inclined surface, so that condensed water formed on the top surface can flow to the bottom of the closed chamber;

and the drain hole is arranged at the bottom of the closed compartment and is communicated with the refrigerating air duct.

According to some embodiments of the present invention, further comprising:

and one end of the drain pipe is connected with the drain hole, and the other end of the drain pipe is bent to form a water seal bend.

According to some embodiments of the invention, the bottom surface of the closed compartment is arranged inclined towards the drain hole.

According to some embodiments of the present invention, the bottom surface of the closed compartment is provided with a guide rib for guiding the condensed water to the drain hole.

According to some embodiments of the invention, the drain hole has a hole diameter of not more than 2 mm.

According to some embodiments of the present invention,

the shell is provided with an accommodating space, and one side of the shell is provided with an opening communicated with the accommodating space;

and the drawer enters through the opening and is arranged in the accommodating space in a push-and-pull mode, and the drawer and the shell are matched to form the closed compartment.

According to the utility model discloses a fresh-keeping device of second aspect embodiment, including the storing subassembly as above-mentioned first aspect embodiment.

According to some embodiments of the present invention, further comprising:

and the oxygen removal module is communicated with the closed chamber and is used for replacing oxygen in the closed chamber to the outside of the closed chamber.

According to the utility model discloses a refrigerator of third aspect embodiment, including cold-stored room and with the cold-stored wind channel of cold-stored room intercommunication, be equipped with as above-mentioned storing subassembly of first aspect embodiment or as the freshness protection device of second aspect embodiment in the cold-stored room.

According to some embodiments of the utility model, cold-stored wind channel includes air supply channel and return air passageway, the wash port with return air passageway intercommunication.

The utility model discloses a technical scheme has following advantage or one of beneficial effect at least among the above-mentioned technical scheme:

the storage assembly is suitable for storing food materials in the refrigerator, the top surface of the inner side of the closed chamber is arranged to be an inclined surface, in the food material storage process, condensed water formed by condensation of the top surface of the closed chamber can flow downwards along the inclined surface under the action of gravity when the condensed water reaches a certain weight, and therefore the condensed water can flow to the bottom of the closed chamber; and set up the wash port in the bottom of sealing the room, with the wash port with the cold-stored wind channel intercommunication of refrigerator, the comdenstion water is arranged to cold-stored wind channel through the wash port, can take away the comdenstion water and air-dry through the cold wind in the cold-stored wind channel, realizes the automatic processing of comdenstion water, need not the user and handles the comdenstion water alone, avoids the comdenstion water to gather in sealing the room, is fit for eating the material and keeps fresh, and fresh effect is.

Additional features and advantages of the application will be set forth in the description which follows, and in part will be obvious from the description, or may be learned by the practice of the application.

Drawings

The above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:

fig. 1 is a schematic longitudinal sectional view of a fresh keeping device according to an embodiment of the present invention;

FIG. 2 is an enlarged schematic view of the structure at A in FIG. 1;

FIG. 3 is a schematic view of the inclined structure of the breathable film according to another embodiment of the present invention;

FIG. 4 is an enlarged schematic view of the structure at B in FIG. 3;

fig. 5 is a schematic view of a connection structure between the fresh keeping apparatus and the refrigerator according to an embodiment of the present invention;

reference numerals: fresh keeping device 100, shell 110, drawer 120, closed compartment 130 and inclined plane 13

1, a bottom surface 132, a rear side wall 133, a drain hole 134, a guide rib 135, a drain pipe 140, a water inlet 141, a water outlet 142, a water seal bend 143, a deoxidizing module 150, an electrolyte container 151 and a waterproof breathable film 152;

refrigerator 200, cold-storage compartment 210, return air passageway 211.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present invention, and should not be construed as limiting the present invention.

In the description of the present invention, it should be understood that the orientation or positional relationship indicated in relation to the orientation description, such as up, down, left, right, front, rear, etc., is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.

In the description of the present invention, it should be noted that unless there is an explicit limitation, the terms such as connection, setting, installation, etc. should be understood in a broad sense, and those skilled in the art can reasonably determine the specific meanings of the terms in the present invention by combining the specific contents of the technical solutions.

The technical solutions of the present invention will be described clearly and completely with reference to the accompanying drawings, and obviously, the embodiments described below are some, not all embodiments of the present invention.

The preservation device 100 according to the embodiment of the present invention is described with reference to fig. 1 to 4, and is suitable for preserving food materials such as fruits and vegetables, and the preservation device 100 is suitable for the air-cooled refrigerator 200, and the air-cooled refrigerator 200 has a refrigerating air duct, which can be understood as an air duct connected to the refrigerating compartment 210.

Referring to fig. 1, the fresh keeping device 100 according to the embodiment includes a storage assembly including a housing 110 and a drawer 120, a receiving space is provided in the housing 110, an opening is provided at one side of the housing 110, the opening is communicated with the receiving space, the drawer 120 is matched with the opening, the drawer 120 enters the receiving space from the opening position and is placed in the receiving space, the drawer 120 can be pushed and pulled to move to open or close, a sealing structure is provided at the opening position and the drawer 120, and a closed compartment 130 is formed in the receiving space when the drawer 120 is closed. When the fruit and vegetable preservation box is used, fruits and vegetables can be directly placed in the drawer 120 and the drawer 120 is closed for storage, and the fruits and vegetables are beneficial to preservation in the closed compartment 130 with lower oxygen content.

Considering that fruits and vegetables are easy to transpire during long-time storage, water in the fruits and vegetables can be evaporated to form water vapor, the water vapor can be condensed on the top surface of the closed compartment 130 to form condensed water due to the fact that air in the closed compartment 130 cannot circulate, and the condensed water is understood as condensation and is also called as condensed water. In the embodiment, the top surface of the inner side of the housing 110 is set as the inclined surface 131, the inclined surface 131 inclines towards the rear side wall 133 of the closed compartment 130, the water vapor condenses on the inclined surface 131 to form condensed water, when the condensed water reaches a certain weight, the condensed water can flow downward along the inclined surface 131 under the action of gravity, when the condensed water flows to the side wall, the condensed water can continuously flow downward along the side wall to the bottom of the closed compartment 130, and then is discharged to the outer side of the closed compartment 130 from the water discharge hole 134 at the bottom of the closed compartment 130, so that the condensed water can smoothly flow out of the closed compartment 130, thereby avoiding the condensed water from accumulating in the closed compartment 130, and ensuring a better preservation environment in the preservation device 100.

It is understood that the inclined surface 131 is not limited to the rear wall 133 of the closed compartment 130, and the inclined surface 131 may be inclined toward the left or right wall of the closed compartment 130, or the inclined surface 131 may be inclined toward both the left and right, such as in an umbrella shape, and the drawings do not show a specific structure. The side wall may be inclined or vertically disposed, the inclined surface 131 is not limited to a plane, and may be an inclined curved surface, it is easy to think that the larger the inclination angle of the inclined surface 131 is, the more easily the condensed water formed on the inclined surface 131 slides down, which is beneficial to quickening the drainage of the condensed water.

Referring to fig. 1, it should be noted that, in order to prevent the condensed water from flowing into the drawer 120, the edge of the drawer 120 may be spaced from the side wall of the closed compartment 130 by a certain distance, so that the condensed water can flow to the bottom of the closed compartment 130 along the inclined plane 131 and the side wall in sequence, the drawer 120 does not affect the discharge of the condensed water, and the structure is practical and reliable, and is flexible and convenient to use. Of course, the storage assembly is not limited to include the drawer 120, for example, a door may be disposed at an opening of the casing 110, the door cooperates with the casing 110 to form the closed compartment 130 in the casing 110, and when in use, the food material is directly placed in the closed compartment 130 for storage.

Referring to fig. 1, the drain hole 134 is communicated with a refrigerating air duct of the refrigerator 200, and condensed water may be directly discharged to the refrigerating air duct through the drain hole 134. During operation, the cold wind that refrigerating system of refrigerator 200 produced can be carried to cold-stored room 210 through cold-stored wind channel, and the comdenstion water can be taken away and air-dried by cold wind after entering into cold-stored wind channel, and the user need not the comdenstion water in the independent processing seals room 130, realizes the automatic processing of comdenstion water, and structural design is reasonable, and is practical reliable, can effectively solve fresh-keeping device 100's drainage problem, can promote fresh-keeping effect, and does not influence refrigerator 200's normal use, and the user uses and experiences better.

Referring to fig. 2, since the drain hole 134 is communicated with the refrigerating air duct, it is easy to think that if the aperture of the drain hole 134 is too large, cold air in the refrigerating air duct easily enters the closed compartment 130 from the drain hole 134, which affects the oxygen content in the closed compartment 130 and is not beneficial to keep food fresh. In the embodiment, the aperture of the drainage hole 134 is set to gradually decrease from top to bottom, and the aperture at the maximum position is not more than 2 mm. Thus, the size of the drainage holes 134 is small enough to allow for proper drainage without affecting the freshness protection of the enclosed compartment 130. The aperture of the drainage hole 134 is not limited to the values shown in the embodiments, and the aperture of the drainage hole 134 may range from 1mm to 2mm according to the actual design requirements.

Referring to fig. 1, in some embodiments, the bottom surface 132 of the closed compartment 130 is inclined toward the drain hole 134, in embodiments, the drain hole 134 is disposed near the front opening of the housing 110, the flow direction of the condensed water is along the top surface toward the rear wall 133, and then along the rear wall 133 toward the bottom surface 132, the condensed water flows toward the drain hole 134 along the bottom surface 132, as shown by the arrow in fig. 1, the flow direction of the condensed water, and the inclined bottom surface 132 is beneficial to quickening the drainage of the condensed water and avoiding the condensed water from accumulating on the bottom surface 132 of the closed compartment 130. It will be appreciated that the inclined direction of the bottom surface 132 is determined according to the position of the drainage hole 134, for example, the drainage hole 134 is located at the middle position of the bottom surface 132, and the bottom surface 132 around the drainage hole 134 is inclined toward the drainage hole 134, so that the water can flow to the drainage hole 134 no matter where the water falls on the bottom surface 132.

Referring to fig. 1 and 2, in the embodiment, a guide rib 135 is disposed on the bottom surface 132 of the closed compartment 130, the guide rib 135 protrudes upward from the bottom surface 132, the guide rib 135 extends from the position of the rear side wall 133 to the position of the drain hole 134, the guide rib 135 has a flow guiding effect, and the flow guiding direction of the guide rib 135 is consistent with the inclination direction of the inclined surface 131, so that the condensate flowing down from the rear side wall 133 can rapidly flow to the position of the drain hole 134 along the guide rib 135 by matching the guide rib 135 with the bottom surface 132, and the drainage of the condensate is effectively accelerated.

It can be understood that the guiding ribs 135 can guide the condensed water and support the bottom of the drawer 120, so that the bottom of the drawer 120 is located on the guiding ribs 135 when the drawer 120 is closed, the bottom of the drawer 120 is prevented from being attached to the bottom surface 132 of the closed compartment 130 to block the discharge of the condensed water, the fresh-keeping device 100 can smoothly discharge the condensed water, and the structure is practical and reliable.

Referring to fig. 3 and 4, in some embodiments, the drain hole 134 communicates with the refrigerating duct through a drain pipe 140, the drain pipe 140 is disposed at the bottom outside the closed compartment 130, one end of the drain pipe 140 is connected to the drain hole 134, and the other end is bent to form a water-sealed curve 143. Specifically, the water inlet 141 at the upper end of the water discharge pipe 140 is connected to the water discharge hole 134, the lower end of the water discharge pipe 140 is bent to make the water outlet 142 face upward and the relative position of the water outlet 142 is higher than the bent position, so as to form a water-sealed curve 143, the whole water discharge pipe 140 is J-shaped, and the principle of the water-sealed curve 143 is to resist the change of the air pressure in the water discharge pipe 140 by using the hydrostatic pressure with a certain height, so as to prevent the air in the refrigerating air duct from entering the.

During normal use, can store water in the water seal bend 143 and form the water seal, the comdenstion water passes through wash port 134 and drain pipe 140 in proper order and can normally discharge, does not influence the drainage of freshness retaining device 100, can avoid outside air to enter into simultaneously and seal compartment 130, makes and seals compartment 130 and has higher seal, guarantees to seal the requirement of compartment 130 low oxygen content, and the structure is practical reliable.

Referring to fig. 3, in some embodiments, an oxygen removal module 150 is disposed outside the closed compartment 130, the oxygen removal module 150 includes an electrolyte container 151 and electrodes, the electrodes include an anode and a cathode, a vent hole communicating with the electrolyte container 151 is disposed on a side wall of the closed compartment 130, and a waterproof vent film 152 is disposed between the vent hole and the electrolyte container 151, the structures of the electrodes and the vent hole are not shown in the drawings.

The operating principle of the oxygen removal module 150 is as follows: oxygen in the closed compartment 130 permeates into the electrolyte container 151 through the waterproof breathable film 152, the oxygen and water generate electrochemical reaction under the action of a cathode to generate hydroxyl ions, meanwhile, electrochemical reaction is generated at an anode, and the hydroxyl ions react to generate water and oxygen, so that the oxygen in the closed compartment 130 is replaced into the oxygen removal module 150 and is discharged outside through the oxygen removal module 150, the oxygen content in the closed compartment 130 is reduced, a nitrogen-rich oxygen-poor environment is obtained, the oxygen-poor environment can effectively inhibit the respiration of fruits and vegetables, the consumption of organic substances is reduced, the fruit and vegetable cells can slowly breathe, the vitality of the cells is maintained, and the good flavor and the aromatic smell of the fruits and vegetables are kept; can also effectively inhibit the breeding and propagation of aerobic bacteria and anaerobic bacteria, prevent microorganisms from rotting fruits and vegetables, and is beneficial to the preservation of fruits and vegetables. In addition, the oxygen-deficient environment can also inhibit the activity of certain enzymes, inhibit the generation of ethylene, delay the after-ripening and aging process and keep the nutrition of the fruits fresh for a long time.

The refrigerator 200 according to the embodiment of the present invention is described below with reference to fig. 5, the refrigerator 200 is understood as a generalized refrigeration storage device, and may be a refrigerator 200, a freezer, a wine cabinet, etc., the refrigerator 200 in the embodiment is an air-cooled refrigerator, the refrigerator 200 includes a refrigerating compartment 210, the fresh-keeping device 100 is installed in the refrigerating compartment 210, and a refrigerating air duct communicated with the refrigerating compartment 210 is disposed outside the refrigerating compartment 210.

When the refrigerator 200 works, the fan is used for blowing air to generate air flow, the air flow is cooled through the evaporator to form cold air, and the cold storage chamber 210 is cooled through the continuously circulating cold air to obtain a refrigeration effect. It can be understood that the refrigerating air duct includes an air supply channel and an air return channel 211, the cold air enters the refrigerating compartment 210 through the air supply channel, and the cold air flows back to the evaporator from the air return channel 211 after heat exchange in the refrigerating compartment 210, and the refrigeration is performed in such a cycle, and the structure of the air supply channel is not shown in the drawing. In the embodiment, the water drainage hole 134 in the closed compartment 130 is communicated with the air return channel 211, so that the condensed water in the fresh keeping device 100 is drained through the water drainage hole 134 and cannot be brought into the refrigerating compartment 210 by cold air, and the normal operation of the refrigerating compartment 210 is not affected. And the condensed water can be taken away by cold air for air drying, so that a user does not need to independently process the condensed water, the condensed water is prevented from accumulating in the preservation device 100, and the preservation effect is better.

The embodiments of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited to the above embodiments, and various changes can be made without departing from the gist of the present invention within the knowledge range of those skilled in the art.

Claims

1. A storage assembly for a refrigerator having a refrigerated air duct, the storage assembly comprising:

2. The storage assembly of claim 1, further comprising:

3. Storage assembly according to claim 1 or 2, characterized in that the bottom surface of the closing compartment is inclined towards the drainage hole.

4. A storage assembly as defined in claim 3, wherein a guide rib is provided on a bottom surface of the closed compartment for guiding the condensed water to the drainage hole.

5. The storage assembly of claim 1, wherein the drain hole has a diameter no greater than 2 mm.

6. The storage assembly of claim 1, further comprising:

7. A freshness retaining device, characterized in that: comprising a storage assembly according to any one of claims 1 to 6.

8. The freshness retaining device of claim 7, further comprising:

9. A refrigerator comprising a refrigerating compartment and a refrigerating duct communicating with the refrigerating compartment, wherein the refrigerating compartment is provided with a storage assembly as claimed in any one of claims 1 to 6 or a freshness keeping device as claimed in claim 7 or 8.

10. The refrigerator according to claim 9, wherein: the cold storage air channel comprises an air supply channel and an air return channel, and the drain hole is communicated with the air return channel.