CN104567253A - Refrigerator shelf and refrigerator - Google Patents
Refrigerator shelf and refrigerator Download PDFInfo
- Publication number
- CN104567253A CN104567253A CN201410840113.2A CN201410840113A CN104567253A CN 104567253 A CN104567253 A CN 104567253A CN 201410840113 A CN201410840113 A CN 201410840113A CN 104567253 A CN104567253 A CN 104567253A
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- CN
- China
- Prior art keywords
- ventilation unit
- refrigerator shelf
- refrigerator
- support portion
- shelf according
- 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
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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
- F25D25/00—Charging, supporting, and discharging the articles to be cooled
- F25D25/02—Charging, supporting, and discharging the articles to be cooled by shelves
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- 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
- F25D2317/00—Details or arrangements for circulating cooling fluids; Details or arrangements for circulating gas, e.g. air, within refrigerated spaces, not provided for in other groups of this subclass
- F25D2317/06—Details or arrangements for circulating cooling fluids; Details or arrangements for circulating gas, e.g. air, within refrigerated spaces, not provided for in other groups of this subclass with forced air circulation
- F25D2317/061—Details or arrangements for circulating cooling fluids; Details or arrangements for circulating gas, e.g. air, within refrigerated spaces, not provided for in other groups of this subclass with forced air circulation through special compartments
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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 a refrigerator shelf and a refrigerator. The refrigerator shelf comprises a shelf body comprising support portions and ventilation portions. The upper surfaces of the support portions are provided with support faces used for accommodating articles. The ventilation portions are connected with the support portions. The upper surfaces of the ventilation portions are provided with communication slots lower than the support surfaces, so that first flow channels are formed upon the communication slots. The refrigerator shelf is high in article cooling speed and better in refrigeration effect.
Description
Technical field
The present invention relates to household appliance technical field, particularly relate to a kind of refrigerator shelf and refrigerator.
Background technology
In correlation technique, wind cooling refrigerator realizes refrigeration by low-temperature airflow at refrigerator Inner eycle, is provided with shelf so that the same chamber of refrigerator is divided into multiple storage space in refrigerator.Shelf often adopts the straight glass plate of a monoblock to make, and because the gap between shelf and case courage, door body is less, usually can hinders storage space air current flow each other, cause poor temperature uniformity in same chamber.In addition, because the article on shelf and shelf contact surface air-flow cannot pass through, decrease the contact area of article and low-temperature airflow, can reduce refrigerating efficiency, cooling time extends.
Summary of the invention
The present invention is intended to solve one of technical problem in correlation technique at least to a certain extent.For this reason, one object of the present invention is to propose a kind of refrigerator shelf accelerating article cooling rate.
Refrigerator shelf according to the embodiment of the present invention comprises: storage rack body, and described storage rack body comprises: support portion, and the upper surface of described support portion forms the supporting surface being used for placing articles; Ventilation unit, described ventilation unit is connected with described support portion and the upper surface of described ventilation unit forms circulation groove lower than described supporting surface, to make to form the first flow channel above described circulation groove.
Accelerate the cooling rate of article according to the refrigerator shelf of the embodiment of the present invention, refrigeration is better.
Preferably, described circulation groove extends on the length direction of whole described ventilation unit.
Preferably, described support portion and/or described ventilation unit are provided with vertically through air vent.
Preferably, described air vent is positioned at the bottom of described circulation groove.
Preferably, also comprise filter screen, the air vent that described filter screen covers described storage rack body falls from described air vent to prevent article.
Preferably, described filter screen is positioned at the below of described storage rack body and the shape of described filter screen is consistent with the shape of described storage rack body.
Preferably, described support portion and described ventilation unit are multiple, the spaced apart setting in multiple described support portions, and each described ventilation unit is located between two adjacent described support portions.
Preferably, described support portion is bar shaped plate, and described ventilation unit is arc plate, and the upper surface of described arc plate forms described circulation groove.
Preferably, the lower surface of described support portion and the lower surface of adjacent ventilation unit limit the second flow channel for air current flow.
Preferably, described air vent extends along the length direction of described ventilation unit, and the length of described air vent is the 1/2-2/3 of the length of described ventilation unit.
Refrigerator according to the embodiment of the present invention comprises: refrigerator main body, has locker room in described refrigerator main body; And above-mentioned refrigerator shelf, described refrigerator shelf is located in described locker room so that described locker room is separated into multiple storage seed cell.
Accompanying drawing explanation
Fig. 1 is the schematic front view of the storage rack body according to the embodiment of the present invention.
Fig. 2 is the schematic top plan view of the storage rack body according to the embodiment of the present invention.
Fig. 3 is the schematic diagram of the refrigerator shelf according to the embodiment of the present invention.
Reference numeral:
Refrigerator shelf 100, storage rack body 10, support portion 11, supporting surface 111, ventilation unit 12, circulation groove 121, air vent 123, the first flow channel 13, second flow channel 14, filter screen 20, length direction A.
Detailed description of the invention
Be described below in detail embodiments of the invention, the example of described embodiment is shown in the drawings, and wherein same or similar label represents same or similar element or has element that is identical or similar functions from start to finish.Be exemplary below by the embodiment be described with reference to the drawings, be intended to for explaining the present invention, and can not limitation of the present invention be interpreted as.
The refrigerator shelf 100 of the embodiment of the present invention is described referring to Fig. 1-3.
As shown in Figure 1, 2, the refrigerator shelf 100 of embodiment comprises according to a first aspect of the present invention: support portion 11 and ventilation unit 12.The upper surface of support portion 11 forms the supporting surface 111 being used for placing articles, ventilation unit 12 is connected with support portion 11 and the upper surface of ventilation unit 12 has circulation groove 121 lower than supporting surface 111, to make the first flow channel 13 formed above circulation groove 121 for air current flow.
Support according to supporting surface 111 pairs of article that the refrigerator shelf 100 of the embodiment of the present invention is formed by the upper surface of support portion 11, be arranged on the circulation groove 121 of ventilation unit 12 upper surface lower than supporting surface 111, when article are placed on refrigerator shelf 100, cooling blast can flow and directly contact with the portion lower surface of article in circulation groove 121, thereby increase the contact area of the sub-indoor article of each storage and cooling blast, accelerate the cooling rate of article, there is better refrigeration.
Particularly, circulation groove 121 on ventilation unit 12 and the supporting surface 111 of support portion 11 together form the upper surface of refrigerator shelf 100, when such article are placed on refrigerator shelf 100, article do not contact with circulation groove 121, flow in the first flow channel 13 that air-flow can be formed above circulation groove 121.
One of ordinary skill in the art will appreciate that; circulation groove 121 can be that the upper surface of ventilation unit 12 is recessed to form downwards; also can be the upper surface formation that ventilation unit 12 is protruded in support portion 11; such as; flat board arranges the boss of the dull and stereotyped upper surface of multiple protrusion, and now, the upper surface of boss forms supporting surface 111; the side of boss limits circulation groove 121 with dull and stereotyped upper surface, and this structure also falls within the scope of protection of the present invention.
Preferably, as shown in Figure 1, circulation groove 121 extends in the length direction of whole ventilation unit 12.Like this, avoiding the sub-indoor article of each storage too much causes air-flow fully can not to circulate in circulation groove 121 to forming stop above circulation groove 121, be convenient to air-flow and circulate groove 121 constantly to circulate in the first flow channel 13 and then fully to contact with article, enhance heat exchange efficiency.One of ordinary skill in the art will appreciate that, circulation groove 121 can be X-shaped, Y shape, T-shaped, cross, S shape or its combination etc.The bearing of trend of circulation groove 121 on ventilation unit 12 is not limited to length direction, and such as, circulation groove 121 can extend along any one or multiple directions in the same storage seed cell that refrigerator shelf 100 limits.
As shown in Figure 1, in a preferred embodiment, support portion 11 and/or ventilation unit 12 are provided with vertically through air vent 123.Thus, air vent 123 strengthens and is exchanged by the air-flow in the separated adjacent storage seed cell of refrigerator shelf 100, enhances the uniformity of the temperature stored in seed cell.One of ordinary skill in the art will appreciate that, the bearing of trend of air vent 123 is not limited to vertical direction, can also be the directions that other can be exchanged with the air-flow in adjacent two the storage seed cells making shelf limit through the upper surface of storage rack body 10 and lower surface.The number of air vent 12 is multiple, and the shape of multiple air vent 12 can be identical or different.
Advantageously, composition graphs 1, Fig. 2 see, air vent 123 is positioned at the bottom of circulation groove 121.Thus, the air-flow that top stores bottom horizontal flow sheet in the first flow channel 13 in seed cell directly can enter storage seed cell, below through air vent 123, achieve the multidirectional flowing of air-flow, enhance the airflow speed that each stores seed cell, also make the temperature in storage seed cell more even, consistent.
In the example depicted in fig. 3, refrigerator shelf 100 also comprises filter screen 20, and filter screen 20 covers air vent 123 and falls from air vent 123 to prevent article.Particularly, filter screen 20 can directly be fixed in storage rack body 10, is directly fixed in refrigerator and is not connected with storage rack body 10 when also can use.
Preferably, filter screen 20 is positioned at the below of storage rack body 10 and the shape of filter screen 20 is consistent with the underside shape of storage rack body 10.Thus, the support that filter screen 20 can apply upwards to storage rack body 10, and then enhance the overall construction intensity of shelf, improve the weight capacity of storage rack body 10.But the present invention is not limited to this, filter screen 20 can also be arranged on the top of storage rack body 10 and the shape of filter screen 20 is consistent with the shape of the upper surface of storage rack body 10, or the number of filter screen 20 is multiple, and each filter screen 20 is corresponding with an air vent 123.
Particularly, support portion 11 and ventilation unit 12 are multiple, the spaced apart setting in multiple support portions 11, and each ventilation unit 12 is located between two adjacent support portions 11.Thus, the flowing of air-flow in the first flow channel 13 is more even.
In a preferred embodiment, as shown in Figure 1-2, support portion 11 is bar shaped plate, and ventilation unit 12 is arc plate, and the upper surface of arc plate forms circulation groove 121.Particularly, parallel to each other between multiple support portion 11, also parallel to each other between multiple ventilation unit 12, the circulation groove 121 on ventilation unit 12 is also parallel to each other.Like this, make the air current flow direction in the storage seed cell above refrigerator shelf 100 consistent, enhance the uniformity storing sub-indoor temperature.
Further, as shown in Figure 1, the lower surface of support portion 11 and the lower surface of adjacent ventilation unit 12 limit the second flow channel 14 for air current flow.Like this, the storage seed cell article below shelf are more and when contacting with shelf, the second flow channel 14 make air-flow can above article and below shelf between circulate, add the contact area of article and air, enhance the temperature homogeneity of article itself.
As shown in Figure 2, air vent 123 extends along the length direction A of ventilation unit 12, and the length of air vent 123 is 1/2-2/3 of the length of ventilation unit 12.Thus, the length of air vent 123 adopts above-mentioned dimension scale, adds the heat transfer rate between adjacent storage seed cell, and then improves the cooling effect of refrigerator.
The refrigerator of embodiment comprises according to a second aspect of the present invention: refrigerator main body and above-mentioned refrigerator shelf 100, have locker room in refrigerator main body, and refrigerator shelf 100 is located in locker room locker room to be separated into multiple storage seed cell.Particularly, locker room can be refrigerating chamber or refrigerating chamber.
Locker room is divided into multiple storage seed cell by refrigerator shelf 100 by the refrigerator according to the embodiment of the present invention, when article are placed on supporting surface 111, cooling blast can the first flow channel 13 above shelf and flowing between the portion lower surface of article, thereby increase the contact area of the sub-indoor article of each storage and cooling blast, accelerate the cooling rate of article, there is better refrigeration.
In describing the invention, it will be appreciated that, term " on ", D score, the orientation of the instruction such as " length direction A " or position relationship be based on orientation shown in the drawings or position relationship, only the present invention for convenience of description and simplified characterization, instead of indicate or imply that the device of indication or element must have specific orientation, with specific azimuth configuration and operation, therefore can not be interpreted as limitation of the present invention.
In addition, term " first ", " second " only for describing object, and can not be interpreted as instruction or hint relative importance or imply the quantity indicating indicated technical characteristic.Thus, be limited with " first ", the feature of " second " can express or impliedly comprise at least one this feature.In describing the invention, the implication of " multiple " is at least two, such as two, three etc., unless otherwise expressly limited specifically.
In the present invention, unless otherwise clearly defined and limited, the term such as term " installation ", " being connected ", " connection ", " fixing " should be interpreted broadly, and such as, can be fixedly connected with, also can be removably connect, or integral; Can be mechanical connection, also can be electrical connection; Can be directly be connected, also indirectly can be connected by intermediary, can be the connection of two element internals or the interaction relationship of two elements, unless otherwise clear and definite restriction.For the ordinary skill in the art, above-mentioned term concrete meaning in the present invention can be understood as the case may be.
In the present invention, unless otherwise clearly defined and limited, fisrt feature second feature " on " or D score can be that the first and second features directly contact, or the first and second features are by intermediary mediate contact.And, fisrt feature second feature " on ", " top " and " above " but fisrt feature directly over second feature or oblique upper, or only represent that fisrt feature level height is higher than second feature.Fisrt feature second feature " under ", " below " and " below " can be fisrt feature immediately below second feature or tiltedly below, or only represent that fisrt feature level height is less than second feature.
In the description of this description, specific features, structure, material or feature that the description of reference term " embodiment ", " some embodiments ", " example ", " concrete example " or " some examples " etc. means to describe in conjunction with this embodiment or example are contained at least one embodiment of the present invention or example.In this manual, to the schematic representation of above-mentioned term not must for be identical embodiment or example.And the specific features of description, structure, material or feature can combine in one or more embodiment in office or example in an appropriate manner.In addition, when not conflicting, the feature of the different embodiment described in this description or example and different embodiment or example can carry out combining and combining by those skilled in the art.
Although illustrate and describe embodiments of the invention above, be understandable that, above-described embodiment is exemplary, can not be interpreted as limitation of the present invention, and those of ordinary skill in the art can change above-described embodiment within the scope of the invention, revises, replace and modification.
Claims (11)
1. a refrigerator shelf, is characterized in that, comprising: storage rack body, and described storage rack body comprises:
Support portion, the upper surface of described support portion forms the supporting surface being used for placing articles;
Ventilation unit, described ventilation unit is connected with described support portion and the upper surface of described ventilation unit forms circulation groove lower than described supporting surface, to make to form the first flow channel above described circulation groove.
2. refrigerator shelf according to claim 1, is characterized in that, described circulation groove extends on the length direction of whole described ventilation unit.
3. refrigerator shelf according to claim 1, is characterized in that, described support portion and/or described ventilation unit are provided with vertically through air vent.
4. refrigerator shelf according to claim 3, is characterized in that, described air vent is positioned at the bottom of described circulation groove.
5. the refrigerator shelf according to any one of claim 3-4, is characterized in that, also comprises filter screen, and the air vent that described filter screen covers described storage rack body falls from described air vent to prevent article.
6. refrigerator shelf according to claim 5, is characterized in that, described filter screen is positioned at the below of described storage rack body and the shape of described filter screen is consistent with the shape of described storage rack body.
7. refrigerator shelf according to claim 1, is characterized in that, described support portion and described ventilation unit are multiple, the spaced apart setting in multiple described support portions, and each described ventilation unit is located between two adjacent described support portions.
8. refrigerator shelf according to claim 7, is characterized in that, described support portion is bar shaped plate, and described ventilation unit is arc plate, and the upper surface of described arc plate forms described circulation groove.
9. refrigerator shelf according to claim 8, is characterized in that, the lower surface of described support portion and the lower surface of adjacent ventilation unit limit the second flow channel for air current flow.
10. refrigerator shelf according to claim 8, is characterized in that, described air vent extends along the length direction of described ventilation unit, and the length of described air vent is the 1/2-2/3 of the length of described ventilation unit.
11. 1 kinds of refrigerators, is characterized in that, comprising:
Refrigerator main body, has locker room in described refrigerator main body; And
Refrigerator shelf according to any one of claim 1-10, described refrigerator shelf is located in described locker room so that described locker room is separated into multiple storage seed cell.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410840113.2A CN104567253A (en) | 2014-12-30 | 2014-12-30 | Refrigerator shelf and refrigerator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410840113.2A CN104567253A (en) | 2014-12-30 | 2014-12-30 | Refrigerator shelf and refrigerator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104567253A true CN104567253A (en) | 2015-04-29 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410840113.2A Pending CN104567253A (en) | 2014-12-30 | 2014-12-30 | Refrigerator shelf and refrigerator |
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| Country | Link |
|---|---|
| CN (1) | CN104567253A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106882338A (en) * | 2017-03-15 | 2017-06-23 | 广州中臣碧阳船舶科技有限公司 | A kind of air-cooled and load carrier suitable for fishery cold-stroage boat |
| CN113932525A (en) * | 2020-07-14 | 2022-01-14 | 合肥美的电冰箱有限公司 | Refrigerating equipment |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2518057Y (en) * | 2002-01-14 | 2002-10-23 | 安徽博西华制冷有限公司 | Fresh keeping placing disk of regrigerator fruit and vegetable case |
| CN202522009U (en) * | 2012-03-02 | 2012-11-07 | 合肥荣事达三洋电器股份有限公司 | Internally installed turning wine rack of refrigerator |
| CN204478699U (en) * | 2014-12-30 | 2015-07-15 | 合肥美的电冰箱有限公司 | A kind of refrigerator shelf and refrigerator |
-
2014
- 2014-12-30 CN CN201410840113.2A patent/CN104567253A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2518057Y (en) * | 2002-01-14 | 2002-10-23 | 安徽博西华制冷有限公司 | Fresh keeping placing disk of regrigerator fruit and vegetable case |
| CN202522009U (en) * | 2012-03-02 | 2012-11-07 | 合肥荣事达三洋电器股份有限公司 | Internally installed turning wine rack of refrigerator |
| CN204478699U (en) * | 2014-12-30 | 2015-07-15 | 合肥美的电冰箱有限公司 | A kind of refrigerator shelf and refrigerator |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106882338A (en) * | 2017-03-15 | 2017-06-23 | 广州中臣碧阳船舶科技有限公司 | A kind of air-cooled and load carrier suitable for fishery cold-stroage boat |
| CN113932525A (en) * | 2020-07-14 | 2022-01-14 | 合肥美的电冰箱有限公司 | Refrigerating equipment |
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| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
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| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20150429 |
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| RJ01 | Rejection of invention patent application after publication |