CN205373207U - Refrigerator and shelf thereof - Google Patents
Refrigerator and shelf thereof Download PDFInfo
- Publication number
- CN205373207U CN205373207U CN201521128780.4U CN201521128780U CN205373207U CN 205373207 U CN205373207 U CN 205373207U CN 201521128780 U CN201521128780 U CN 201521128780U CN 205373207 U CN205373207 U CN 205373207U
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- air
- shelf
- refrigerator
- return
- air outlet
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Abstract
The utility model provides a refrigerator and shelf thereof. Wherein, the rack has the shelf body that is used for shelving article, the shelf body is inside to form the shelf wind channel, and sets up at least one air intake that communicates with the shelf wind channel on the horizontal terminal surface of shelf body, sets up at least one air outlet with shelf wind channel intercommunication on another horizontal terminal surface, so that the air supply channel intercommunication of air intake and refrigerator is passed through in the shelf wind channel, and communicate through the return air wind channel of air outlet and refrigerator for cold wind in the refrigerator air supply channel shelf wind channel of can flowing through, and directly return the return air wind channel behind the shelf wind channel of flowing through in, thus it measures to indoor transmission between the storing is cold to make cold wind in the shelf wind channel of flowing through pass through the rack, has improved the cryogenic homogeneity of refrigerator.
Description
Technical field
This utility model relates to technical field of refrigeration equipment, particularly relates to a kind of refrigerator and rack thereof.
Background technology
Along with improving constantly of people's living standard, the requirement of refrigerator has been not limited solely to simple refrigeration by user, but requires more and more higher to the refrigeration performance of refrigerator.For the demand of client, prior art occurs in that wind cooling refrigerator, solve refrigerator inside frosting, the abnormal flavour problem such as heavily.But mostly wind cooling refrigerator in the market is back air-out, when when between refrigerator storing, indoor food is put relatively completely, between storing, room cold air below can be stopped by food and be difficult to arrive the front area of room between refrigerator storing, thus causing that between whole storing, the refrigeration of room is uneven.
Utility model content
One purpose of first aspect of the present utility model is in that the rack providing a kind of inside to be provided with shelf air channel in view of the foregoing defects the prior art has, to improve refrigeration for refrigerator uniformity.
This utility model first aspect one further objective is that the cold wind in the shelf air channel making rack will not blow to room between refrigerator storing, avoid causing food moisture to run off.
One of this utility model second aspect is intended to provide a kind of refrigerator with above-mentioned rack.
According to first aspect of the present utility model, it is provided that a kind of rack for refrigerator, there is the storage rack body for placing objects；
Described storage rack body is internally formed shelf air channel, and arranges at least one air inlet connected with described shelf air channel on described storage rack body transverse end surface, and another transverse end surface arranges at least one air outlet connected with described shelf air channel.
Alternatively, described shelf air channel includes at least one and extends transversely and run through the main air duct of two transverse end surfaces of described storage rack body,
Each described air inlet and a described air outlet communicate therewith in the transverse ends of a described main air duct respectively.
Alternatively, described shelf air channel includes two described main air ducts；And the quantity of described at least one air inlet is two, the quantity of at least one air outlet described is two.
Alternatively, described shelf air channel also includes the auxiliary air channel of at least one two described main air ducts of connection.
Alternatively, described shelf air channel includes three described auxiliary air channels；Every described auxiliary air channel extends along depth direction, and three laterally spaced arrangements in described auxiliary air channel.
Alternatively, described storage rack body also includes the chute that caves inward and extend through along depth direction the front/rear end of described storage rack body respectively from two transverse end surfaces of described storage rack body；And
Two described chutes all connect with two described main air ducts.
Alternatively, described storage rack body is docked by the shelf upper plate being oppositely arranged up and down and shelf lower plate and is combined；
Upwards cave in formation upper grooves in the subregion of the lower surface of wherein said shelf upper plate；The respective regions concave downward of the upper surface of described shelf lower plate forms lower recess；And
Described upper grooves and the combination of described lower recess form described shelf air channel.
According to second aspect of the present utility model, additionally provide a kind of refrigerator, comprising: define the casing of room between storing, one lateral sidewalls of room arranges between described storing at least one air outlet connected with the supply air duct of described refrigerator, another lateral sidewalls arranges at least one return air inlet connected with the return airway of described refrigerator；With
Front arbitrary as described in rack, be arranged between described storing indoor, wherein
Each described air inlet and the connection of described air outlet, each described air outlet and a described return air inlet connection, so that after flowing through described shelf air channel from the cold wind of described supply air duct directly in the described return airway of return.
Alternatively, between described storing, two lateral sidewalls of room are respectively provided with along the extension of depth direction, for supporting the slideway of described rack, and at least one air outlet described is formed on a described slideway；At least one return air inlet described is formed at another described on slideway；
Described rack is matched by two chute and two described slideways, indoor to be arranged on by described rack between described storing；Wherein each described air inlet and a described air outlet alignment, each described air outlet and a described return air inlet alignment.
Alternatively, each described air outlet place is provided with air-supply slide damper, to open or close its corresponding air outlet；And
Each described return air inlet place is provided with return air slide damper, to open or close its corresponding return air inlet.
Rack of the present utility model by arranging shelf air channel inside storage rack body, and is respectively provided with the air inlet connected with shelf air channel and air outlet on two transverse end surfaces of storage rack body；So that shelf air channel is connected with the supply air duct of refrigerator by air inlet, and connected with the return airway of refrigerator by air outlet, make the cold wind in refrigerator supply air duct can flow through shelf air channel, and directly return in return airway after flowing through shelf air channel, so that the cold wind flowed through in shelf air channel by rack to transmission cold indoor between storing, improve the uniformity of refrigeration for refrigerator.
Further, rack of the present utility model by shelf air channel be arranged to include the main air duct of two two transverse end surfaces extending transversely and running through storage rack body and three extending along depth direction, the auxiliary air channels of two main air ducts of connection and laterally spaced arrangement, to increase cold wind in the circulation area within rack, thus improving the uniformity of refrigeration for refrigerator further.
Further, rack of the present utility model combines by being arranged to storage rack body be docked by shelf upper plate opposing upper and lower and shelf lower plate, can being substantially reduced the manufacture difficulty of rack, simplifying the manufacturing process of rack, thus reducing its manufacturing cost.
Further, refrigerator of the present utility model by being respectively provided with the air outlet that the supply air duct with refrigerator connects and the return air inlet connected with the return airway of refrigerator between its storing in two lateral sidewalls of room, so that the air inlet of rack connects with air outlet, the air outlet of rack connects with return air inlet, so that the cold wind in refrigerator supply air duct can return again to the return airway of refrigerator through shelf air channel, improve the refrigeration of refrigerator.
According to below in conjunction with the accompanying drawing detailed description to this utility model specific embodiment, those skilled in the art will understand of the present utility model above-mentioned and other purposes, advantage and feature more.
Accompanying drawing explanation
More of the present utility model specific embodiments are hereinafter described in detail with reference to the accompanying drawings by way of example, and not by way of limitation.Accompanying drawing labelling identical in accompanying drawing denotes same or similar parts or part.It should be appreciated by those skilled in the art that what these accompanying drawings were not necessarily drawn to scale.In accompanying drawing:
Fig. 1 is the schematic diagram of the rack according to one embodiment of this utility model；
Fig. 2 is the schematic explosive view of rack shown in Fig. 1；
Fig. 3 is the partial schematic structure chart according to one embodiment refrigerator of this utility model, eliminates casing in figure；
Fig. 4 is the schematic expanded view at A place in Fig. 3.
Detailed description of the invention
Fig. 1 is the schematic diagram of the rack 100 according to one embodiment of this utility model；Fig. 2 is the schematic explosive view of rack 100 shown in Fig. 1.As depicted in figs. 1 and 2, rack 100 of the present utility model has the storage rack body for placing objects；Storage rack body is internally formed shelf air channel, and is provided with at least one air inlet 130 connected with shelf air channel on storage rack body transverse end surface, and another transverse end surface is provided with at least one air outlet 140 connected with shelf air channel；Connect so that at least one air inlet 130 aforementioned can be passed through in the shelf air channel of rack 100 of the present utility model with the supply air duct of refrigerator, and connected with the return airway of refrigerator by least one air outlet 140 aforementioned, make the cold wind in refrigerator supply air duct can flow through shelf air channel, and directly return in return airway after flowing through shelf air channel, so that the cold wind flowed through in shelf air channel can transmit cold by the upper wall in shelf air channel and lower wall to chamber interior between the storing of refrigerator, to improve the uniformity of refrigeration for refrigerator.
In certain embodiments, the upper wall in shelf air channel and lower wall can be set to as far as possible thin on the basis of the satisfied gravity that can bear put article, so that the cold of the cold wind in shelf air channel can pass to refrigerating speed indoor, indoor between quickening refrigerator storing between the storing of refrigerator rapidly.
In certain embodiments, shelf air channel includes at least one and extends transversely and run through the main air duct 151 of two transverse end surfaces of storage rack body, and each air inlet 130 and an air outlet 140 communicate therewith in the transverse ends of a main air duct 151 respectively；It is to say, the quantity of the quantity of air inlet 130, air outlet 140 is identical with the quantity of main air duct 151, one end of every main air duct 151 connects with an air inlet 130, and the other end and an air outlet 140 connect.Thus, cold wind in the supply air duct of refrigerator can pass through air inlet 130 and enter main air duct 151, and returned in the return airway of refrigerator by air outlet 140, so that cold wind in the process flowing through main air duct 151 by its cold by rack 100 to room transmission between the storing of refrigerator, make the more uniform temperature of room between the storing residing for rack 100, improve the freezer effect being stored in the article above and below rack 100.
Due to all corresponding air inlet 130 of every main air duct 151 and an air outlet 140, thus the intake in shelf air channel can be increased, increase rack 100 to the cold of room diffusion between storing, thus improving the uniformity of refrigeration for refrigerator further.
In a preferred embodiment, shelf air channel includes two main air ducts 151, and the quantity of at least one air inlet 130 is two, and the quantity of at least one air outlet 140 is two, every main air duct 151 all one air inlet 130 of correspondence and an air outlet 140.
In certain embodiments, article two, main air duct 151 can be symmetrical arranged relative to the front and back central plane of storage rack body, namely the main air duct 151 being positioned at rear side is equal apart from the distance of the front end face of storage rack body with the main air duct 151 being positioned at front side apart from the distance of the rear end face of storage rack body, in certain embodiments, this distance can be 1/4th of storage rack body (i.e. depth direction) length along the longitudinal direction.
In certain embodiments, shelf air channel also includes the auxiliary air channel 152 of at least one two main air ducts 151 of connection, namely every auxiliary air channel 152 connects with two main air ducts 151 all simultaneously, so that the cold wind in two main air ducts 151 can go here and there air channel circulation, make the cold wind in shelf air channel evenly, thus also making the refrigeration of room between the storing of refrigerator more uniform.Also add cold wind circulation area in storage rack body it addition, so arrange so that rack 100 can more uniformly to indoor diffusion cold between the storing of refrigerator, to improve the refrigeration of refrigerator.
In a preferred embodiment, shelf air channel includes three auxiliary air channels 152, every auxiliary air channel 152 extends along depth direction, and the laterally spaced arrangement in air channel 152 of three auxiliary, to increase cold wind circulation area in storage rack body further, and improve the uniformity that the shelf air channel in storage rack body is distributed；Thus improving the refrigeration of refrigerator further.In substituting embodiment, shelf air channel may also comprise one, more than two or three auxiliary air channel 152.
In certain embodiments, the width of main air duct 151 is more than the width in auxiliary air channel 152, so that the circulation that the cold wind within shelf air channel is between main air duct 151 and auxiliary air channel 152 is more smooth and easy.
In certain embodiments, storage rack body also includes the chute 160 caving inward and extending through along depth direction the front/rear end of storage rack body respectively from the two of storage rack body transverse end surfaces, to coordinate with the slideway arranged on refrigerator, rack 100 is supported between the storing of refrigerator indoor.In a preferred embodiment, two chutes 160 all connect with every main air duct 151 in shelf air channel；Namely two chutes 160 communicate therewith in the transverse ends of every main air duct 151 respectively.In such embodiments, the air inlet 130 of rack 100 and air outlet 140 can be arranged in chute 160, namely main air duct 151 is air inlet 130 and the air outlet 140 of corresponding main air duct 151 to the region that two chutes 160 communicate, so that the cold wind in the supply air duct of refrigerator enters storage rack body from a chute 160, and return the return airway of refrigerator from the air outlet 140 of another chute 160.
In substituting embodiment, shelf air channel can only include a main air duct 151, or the main air duct 151 including three or more than three, and make all corresponding air inlet 130 of every main air duct 151 and an air outlet 140, and making each air inlet 130 connect with the supply air duct of refrigerator, each air outlet 140 connects with the return airway of refrigerator.
In certain embodiments, storage rack body is docked by the shelf upper plate 111 being oppositely arranged up and down and shelf lower plate 112 and is combined；Wherein upwards cave in formation upper grooves in the subregion of the lower surface of shelf upper plate 111, and the respective regions concave downward of the upper surface of shelf lower plate 112 forms lower recess；And upper grooves and lower recess combination form shelf air channel.So arrange, it is possible to decrease the production difficulty of rack 100, simplify the production procedure of rack 100, reduce the production cost of rack 100 simultaneously.
As seen from the above description, rack 100 of the present utility model is particularly suitable in refrigerator, therefore embodiment of the present utility model additionally provides a kind of refrigerator, so that the cold wind in refrigerator supply air duct can return again to the return airway of refrigerator through shelf air channel, improves the refrigeration of refrigerator.
Fig. 3 is the partial schematic structure chart according to one embodiment refrigerator 200 of this utility model.As it is shown on figure 3, refrigerator includes: define the casing of room 240 between storing and the rack 100 of this utility model any embodiment.Casing includes shell (not shown) and the inner bag 220 being arranged in shell.As those skilled in the art will appreciate that, the refrigerator 200 of this utility model embodiment is the same with existing refrigerator, vaporizer (not shown), compressor (not shown), condenser (not shown), restricting element (expansion valve or capillary tube) (not shown) can be included, vaporizer is connected with compressor, condenser, restricting element via coolant piping, constitute refrigeration cycle, lower the temperature when compressor start.
It should be readily apparent to one skilled in the art that refrigerator 200 of the present utility model is wind cooling refrigerator, it has for the cold wind of evaporator cools being sent into the supply air duct of room 240 between storing and the return air of room 240 between storing being delivered to the return airway that vaporizer carries out cooling down.
One lateral sidewalls 241 of room 240 is provided with between storing at least one air outlet 211 that the supply air duct (not shown) with refrigerator 200 connects, another lateral sidewalls 242 is provided with at least one return air inlet 212 that the return airway (not shown) with refrigerator 200 connects.The quantity of the air outlet 211 arranged in one lateral sidewalls 241 of room 240 between storing can be identical with air inlet 130 quantity of rack 100；The quantity of the return air inlet 212 arranged in another lateral sidewalls 242 of room 240 between storing can be identical with air outlet 140 quantity of rack 100.Rack 100 is arranged between storing in room 240, and each air inlet 130 connects with an air outlet 211, each air outlet 140 connects with a return air inlet 212, so that directly return in return airway after flowing through shelf air channel from the cold wind of supply air duct, so that the cold of cold wind is diffused between storing in room 240 by rack 100.Due to flow through the cold wind of rack 100 of the present utility model not from the upper and lower surface of rack 100 to storing between blow in room 240, thus uniform basis can prevent the food moisture caused due to blowing run off ensureing between the storing of refrigerator 200 to freeze in room 240, better ensure that the freezer effect of food.
In certain embodiments, two lateral sidewalls of refrigerator 200 are respectively provided with along the extension of depth direction, for supporting the slideway 210 of rack 100, and all of air outlet 211 is both formed on a slideway 210；All of return air inlet 212 is both formed on another slideway 210.Rack 100 is matched with two slideways 210 of room between storing 240 by two chute 160, to be arranged between storing in room 240 by rack 100；Wherein each air inlet 130 is directed at an air outlet 211, each air outlet 140 is directed at a return air inlet 212, so that the shelf air channel of rack 100 is connected with the supply air duct of refrigerator by air inlet 130, connected by the return airway of air outlet 140 with refrigerator 200.
In a preferred embodiment, each air outlet 211 place is provided with air-supply slide damper 212, to open or close its corresponding air outlet 211；And each return air inlet place is provided with return air slide damper (not shown), to open or close its corresponding return air inlet 212.So arrange and can freely control whether rack 100 is freezed.Hiding the area in corresponding air port also by adjustment slide damper 212, controlling the size of cold wind in shelf air channel, thus controlling the refrigeration degree of room 240 between the storing of refrigerator 200.
In certain embodiments, chute (not shown) can be set on slideway 210, slide damper 212 has a slide block (not shown) can slided in chute, slided in chute by slide block, realize opening or closing its corresponding air port, and realize the air-out area of regulating tuyere.The concrete structure of slide damper 212 is that those skilled in the art easily realize, and does not repeat them here.
So far, those skilled in the art will recognize that, multiple exemplary embodiment of the present utility model is illustrate and described although detailed herein, but, when without departing from this utility model spirit and scope, still can directly determine according to this utility model disclosure or derive other variations or modifications many meeting this utility model principle.Therefore, scope of the present utility model is it is understood that cover all these other variations or modifications with regarding as.
Claims (10)
1., for a rack for refrigerator, there is the storage rack body for placing objects；It is characterized in that,
Described storage rack body is internally formed shelf air channel, and arranges at least one air inlet connected with described shelf air channel on described storage rack body transverse end surface, and another transverse end surface arranges at least one air outlet connected with described shelf air channel.
2. rack according to claim 1, it is characterised in that
Described shelf air channel includes at least one and extends transversely and run through the main air duct of two transverse end surfaces of described storage rack body,
Each described air inlet and a described air outlet communicate therewith in the transverse ends of a described main air duct respectively.
3. rack according to claim 2, it is characterised in that
Described shelf air channel includes two described main air ducts；And the quantity of described at least one air inlet is two, the quantity of at least one air outlet described is two.
4. rack according to claim 3, it is characterised in that
Described shelf air channel also includes the auxiliary air channel of at least one two described main air ducts of connection.
5. rack according to claim 4, it is characterised in that
Described shelf air channel includes three described auxiliary air channels；Every described auxiliary air channel extends along depth direction, and three laterally spaced arrangements in described auxiliary air channel.
6. rack according to claim 2, it is characterised in that
Described storage rack body also includes the chute caving inward and extending through along depth direction the front/rear end of described storage rack body respectively from two transverse end surfaces of described storage rack body；And
Two described chutes all connect with two described main air ducts.
7. rack according to claim 1, it is characterised in that
Described storage rack body is docked by the shelf upper plate being oppositely arranged up and down and shelf lower plate and is combined；
Upwards cave in formation upper grooves in the subregion of the lower surface of wherein said shelf upper plate；The respective regions concave downward of the upper surface of described shelf lower plate forms lower recess；And
Described upper grooves and the combination of described lower recess form described shelf air channel.
8. a refrigerator, it is characterized in that, including: define the casing of room between storing, one lateral sidewalls of room arranges between described storing at least one air outlet connected with the supply air duct of described refrigerator, another lateral sidewalls arranges at least one return air inlet connected with the return airway of described refrigerator；With
Rack according to any one of claim 1-7, is arranged between described storing indoor, wherein
Each described air inlet and the connection of described air outlet, each described air outlet and a described return air inlet connection, so that after flowing through described shelf air channel from the cold wind of described supply air duct directly in the described return airway of return.
9. refrigerator according to claim 8, it is characterised in that
Between described storing, two lateral sidewalls of room are respectively provided with along the extension of depth direction, for supporting the slideway of described rack, and at least one air outlet described is formed on a described slideway；At least one return air inlet described is formed at another described on slideway；
Described rack is matched by two chute and two described slideways, indoor to be arranged on by described rack between described storing；Wherein each described air inlet and a described air outlet alignment, each described air outlet and a described return air inlet alignment.
10. refrigerator according to claim 9, it is characterised in that
Each described air outlet place is provided with air-supply slide damper, to open or close its corresponding air outlet；And
Each described return air inlet place is provided with return air slide damper, to open or close its corresponding return air inlet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521128780.4U CN205373207U (en) | 2015-12-29 | 2015-12-29 | Refrigerator and shelf thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521128780.4U CN205373207U (en) | 2015-12-29 | 2015-12-29 | Refrigerator and shelf thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205373207U true CN205373207U (en) | 2016-07-06 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521128780.4U Active CN205373207U (en) | 2015-12-29 | 2015-12-29 | Refrigerator and shelf thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205373207U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109631481A (en) * | 2017-10-05 | 2019-04-16 | Bsh家用电器有限公司 | For the lattice bottom of Domestic refrigerator and Domestic refrigerator |
| CN110398123A (en) * | 2018-04-24 | 2019-11-01 | 青岛海尔股份有限公司 | Control method for the quick-frozen disk of refrigerator, refrigerator and refrigerator |
| CN110887335A (en) * | 2019-12-16 | 2020-03-17 | 珠海格力电器股份有限公司 | Shelf assembly and refrigerator comprising same |
-
2015
- 2015-12-29 CN CN201521128780.4U patent/CN205373207U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109631481A (en) * | 2017-10-05 | 2019-04-16 | Bsh家用电器有限公司 | For the lattice bottom of Domestic refrigerator and Domestic refrigerator |
| US10895415B2 (en) | 2017-10-05 | 2021-01-19 | Bsh Hausgeraete Gmbh | Shelf for domestic refrigeration appliance and domestic refrigeration appliance |
| CN110398123A (en) * | 2018-04-24 | 2019-11-01 | 青岛海尔股份有限公司 | Control method for the quick-frozen disk of refrigerator, refrigerator and refrigerator |
| CN110398123B (en) * | 2018-04-24 | 2020-08-28 | 海尔智家股份有限公司 | Quick-freezing tray for refrigerator, refrigerator and control method of refrigerator |
| CN110887335A (en) * | 2019-12-16 | 2020-03-17 | 珠海格力电器股份有限公司 | Shelf assembly and refrigerator comprising same |
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