CN208475796U - Quick-frozen disk and refrigerator for refrigerator - Google Patents

Abstract

The utility model relates to the quick-frozen disks and refrigerator for refrigerator.Specifically, quick-frozen disk includes lower tray and the top tray for storing article；Top tray is installed on lower tray；There is cold wind import and cold wind to export in lower tray, and cold wind air duct is defined between lower tray and top tray, cold wind air duct is located at the downside of top tray, it is configured to receive the cold wind entered from cold wind import, and supply cold wind passes through, so that cooling capacity is transferred to the article of top tray storage via top tray by cold wind, rear cold wind is exported via cold wind to flow out.It is directly cooled down using cold wind, relative to natural quickly cooling, cooling is quick-frozen faster.Cold wind does not contact directly with quick-frozen article, is transmitted by top tray, and cold effect height is not only passed, and quickly cooling speed is fast, and will not take away the moisture of article surface and influence ingredient, and food is made to keep good taste.Moreover, carrying out cold-storage compared to using cold-storage material, do not need in advance to freeze quick-frozen disk, it is easy to use.

Description

Quick-frozen disk and refrigerator for refrigerator

Technical field

The utility model relates to field of refrigeration equipments, more particularly to a kind of quick-frozen disk and refrigerator for refrigerator.

Background technique

It is well known that food is whether in refrigeration, freezing, or when thawing, it, then can be a large amount of as can accelerate its speed Foodstuff surface cytoclasis and nutrition loss are reduced, the fresh of food is kept.Currently, food is in refrigerator in direct cooling refrigerator When inside being refrigerated, being freezed, mainly flow naturally by air and carry out transmitting cooling capacity, process is relatively slow, do not have quickly cooling, Quick-frozen effect causes the food fresh-keeping time for freezing or refrigerating short, and moisture content and nutrition loss are serious.In wind cooling refrigerator, Usually it is rapidly frozen the article in quick-frozen disk using cold wind.However, being easy to take away article surface using cold wind directly cooling Or internal a large amount of moisture content, cause moisture content and nutrition loss, mouthfeel decline.Due to the obstruction of article, lead to cold wind circulation not Freely, the transmission capacity of cooling capacity reduces, slows down.It thus will appear that partial cooling speed is slow and the problem of temperature unevenness, and then cause There is cell wall bursting by freezing, nutrient loss, mouthfeel decline in food in refrigerating process in food, be not able to satisfy user be rapidly frozen it is real The requirement of object.Moreover, air-flow flowing will affect the indoor Temperature Distribution of freezing after quick-frozen disk is put into freezing chamber, it can be to other objects The storage of product impacts, and influences other article qualities.

Moreover, sometimes user needs the rare fish in the whole deep-sea of frozen section, and to guarantee the mouthfeel of the flesh of fish, and it is existing Quick-frozen disk in refrigerator is smaller, can not let go；And be placed on existing freezing pallet, frost speed is slower, and ice crystal is easy to puncture The cell wall of the flesh of fish influences mouthfeel when post-production.Moreover, ontology is that have certain thickness in existing quick-frozen disk technology Aluminium pallet, have heat pipe in aluminium pallet, pass through the quick-frozen function of Heat Pipes, or utilize the biggish metal tray of volume, utilize The high characteristic of metal heat-conducting rate realizes quick-frozen function.However, the shortcomings that existing quick-frozen disk scheme, can not be done too greatly, if doing too Greatly, a unitary block of aluminum block cost is too high, separately too heavy, it has not been convenient to fetch；Existing metal dish scheme, mostly stainless steel plate are stamped to form, It is placed on drawer bottom, the disadvantage is that leading to exchange rate across plastic drawer when the big face of metal dish and cold wind progress heat exchange It reduces.

Utility model content

The utility model is intended to overcome at least one defect of current refrigerator, provides a kind of quick-frozen disk and ice for refrigerator Case during being rapidly frozen, will not influence that entirely to freeze indoor temperature uniform after the food materials of heat are put into quick-frozen disk Property, and heat exchanger effectiveness is high, freezes quick-frozen fast.

Thus, on the one hand, the utility model proposes a kind of quick-frozen disk for refrigerator, including lower tray and for storing The top tray of article；

The top tray is installed on the lower tray；

There is cold wind import and cold wind to export in the lower tray, and defined between the lower tray and the top tray Cold wind air duct, the cold wind air duct are located at the downside of the top tray, are configured to receive the cold wind entered from the cold wind import, And supply cold wind passes through, so that cooling capacity is transferred to the article of the top tray storage, rear cold wind warp via the top tray by cold wind It is exported and is flowed out by the cold wind.

Further, the snap disk further include:

First sealing ring is set at the cold wind import, and is in the outside of the lower tray；With

Second sealing ring is set to the cold wind exit, and is in the outside of the lower tray；And

First sealing ring and second sealing ring all have sealing ring portion, from the sealing ring portion away from described The annular convex platform that the side of lower tray is extended, the ring that the radial direction from the sealing ring portion along the sealing ring portion is extended Shape plate sealing, and it is set to the sealing ring of the peripheral region of the annular slab sealing.

Further, the lower tray is with base plate, the side plate extended upward from the surrounding of the base plate, with And multiple spacing boards being set on the upside of the base plate；On the side plate there is the cold wind import and the cold wind to go out Mouthful, and also there is the lower tray mouth edge exported from the mouth edge of the cold wind import and the cold wind to extend outwardly Cyclic annular insertion floor out；

The top tray includes chassis portion, and the top tray is installed in the lower tray, and the chassis portion with it is described The setting of base plate interval, the chassis portion contacts against with each spacing board so that the base plate, the side plate, Multiple spacing boards and the chassis portion limit the cold wind air duct.

Further, the top tray further includes the occlusion part extended upward from the surrounding in the chassis portion；The screening Stopper is posted by the side plate.

Further, the side plate includes back side panel, and the lower end thereof of the back side panel is provided with the cold wind import, The lower part other end of the back side panel is provided with the cold wind outlet；

Each spacing board extends along the longitudinal direction, and the front end of each spacing board or rear end and the side plate Interval setting is connected to the cold wind import and described cold to limit between the chassis portion and the base plate Wind outlet the and serpentine-like cold wind air duct.

Further, the top tray further includes the flange extended outward from the top edge of the occlusion part, described to turn over While being set to the upper surface of the side plate；And

The side plate and the base plate are integrally formed or the side plate is installed on the base plate.

Further, the side plate includes front side board, back side panel, and the first side plate and second side that are oppositely arranged Plate；The front side board connects the front end of first side plate and second side plate；The back side panel connects first side plate With the rear end of second side plate；And

First side plate and second side plate include:

Vertical portion is extended upward from the side of the base plate；

Horizontal part, from the top edge of the vertical portion to the base plate on the outside of extend；With

Rake, from the end of the horizontal part to the bottom plate on the outside of be tilted towards Shangdi and extend；And

The horizontal part of the chassis portion and first side plate contacts against and the chassis portion and described second The horizontal part of side plate contacts against.

On the other hand, the utility model additionally provides a kind of refrigerator comprising:

Cabinet, has cold wind air duct, return airway and storage room in the cabinet, the cold wind air duct have with it is described The air outlet of storage room connection, the return airway have the return air inlet being connected to the storage room；

Any of the above-described kind of quick-frozen disk, the quick-frozen disk are set in the storage room, and the cold wind of the quick-frozen disk into Mouth is connected to the air outlet, and the cold wind outlet of the quick-frozen disk is connected to the return air inlet.

In the quick-frozen disk and refrigerator of the utility model, due to directly being cooled down using cold wind, relatively with cold wind air duct In natural quickly cooling, cooling is quick-frozen faster.Cold wind does not contact directly with quick-frozen article, is transmitted by top tray, not only passes cold Effect is high, and quickly cooling speed is fast, and will not take away the moisture of article surface and influence ingredient, and food is made to keep good taste.And And cold-storage is carried out compared to using cold-storage material, and it does not need in advance to freeze quick-frozen disk, it is easy to use.Further, this is practical new In the quick-frozen disk and refrigerator of type, snakelike cold wind air duct can sufficiently make cold wind and top tray carry out heat exchange, and then further increase Quickly cooling effect.

According to the accompanying drawings to the detailed description of the utility model specific embodiment, those skilled in the art will be more Add the above-mentioned and other purposes, advantages and features of clear the utility model.

Detailed description of the invention

Some specific realities of the utility model are described in detail by way of example and not limitation with reference to the accompanying drawings hereinafter Apply example.Identical appended drawing reference denotes same or similar part or part in attached drawing.It should be appreciated by those skilled in the art that The drawings are not necessarily drawn to scale.In attached drawing:

Fig. 1 is the schematic diagram according to the quick-frozen disk of the utility model one embodiment；

Fig. 2 is the schematic cross sectional views according to the quick-frozen disk of another embodiment of the utility model；

Fig. 3 is the schematic diagram of lower tray in the quick-frozen disk according to the utility model one embodiment；

Fig. 4 is the schematic expanded view in Fig. 2 at A；

Fig. 5 is the schematic diagram that refrigerator body is installed on according to the quick-frozen disk of the utility model one embodiment；

Fig. 6 is the schematic cross sectional views of structure shown in Fig. 5；

Fig. 7 is the schematic expanded view in Fig. 6 at B.

Specific embodiment

Fig. 1 is the schematic diagram according to the quick-frozen disk 100 of the utility model one embodiment.As shown in Figure 1 and join Fig. 2 to Fig. 7 is examined, the utility model embodiment provides a kind of quick-frozen disk 100.The quick-frozen disk 100 may include pallet component, pallet Component has lower tray 30 and the top tray 20 for storing article；Top tray 20 is installed on lower tray 30.Lower tray 30 with it is upper It is defined between pallet 20 and passes cold medium accommodation space, passed the downside that cold medium accommodation space is located at top tray 20, passed with accommodating Cold medium, and the inside that the cooling capacity in cold medium is transferred to top tray 20 via top tray 20 is passed, to cool down in top tray 20 Article.

Particularly, in some embodiments of the utility model, lower tray 30 can have base plate 31 and from base plate The side plate 32 that 31 surrounding extends upward.Side plate 32 can be integrally formed with base plate 31 or side plate is installed on bottom plate Portion 31.Top tray 20 may include chassis portion 21.Top tray 20 is installed in lower tray 30, and chassis portion 21 and base plate 31 are spaced Setting passes cold medium so as to be configured to accommodate between chassis portion 21 and base plate 31, so as to make to pass the cooling capacity in cold medium extremely Few inside that top tray 20 is transferred to via chassis portion 21.Preferably, lower tray 30 is made of plastic material.Top tray 20 is by gold Belong to material to be made, metal material is preferably stainless steel.Since lower tray 30 is plastic construction, top tray 20 is metal structure, is passed Cold medium is between 30 bottom of 20 bottom of top tray and lower tray.It is significant to drop using partly plastic structure and part metals structure The low weight of manufacturing cost and quick-frozen disk 100, quick-frozen disk 100 can be done it is bigger, to place quick-frozen biggish article.It passes Cold medium does not contact directly with quick-frozen article, is transmitted by top tray 20, and cold effect height is not only passed, and quickly cooling speed is fast, and And the moisture of article surface will not be taken away and influence ingredient, so that food is kept good taste.

In some embodiments of the utility model, top tray 20 further includes the screening extended upward from the surrounding in chassis portion 21 Stopper 22；Occlusion part 22 is posted by side plate 32.Further, top tray 20 further includes from the top edge of occlusion part 22 to extension The flange 23 of stretching, flange 23 are set to the upper surface of side plate 32.

In some embodiments of the utility model, lower tray 30 is also set to chassis portion 21 and base plate 31 with multiple Between spacing board 33, each spacing board 33 contacts against with chassis portion 21.That is, lower tray 30 has multiple be set to The spacing board 33 of the upside of base plate 31, chassis portion 21 are contacted against with each spacing board 33 so that base plate 31, side plate 32, The biography cold medium accommodation space that multiple spacing boards 33 and chassis portion 21 limit is medium channel.

In some embodiments of the utility model, there is the medium inlet being connected to medium channel and Jie in lower tray 30 Matter outlet.Preferably, medium inlet and media outlet are set to the rear side of lower tray 30, in some alternate embodiments, It may be disposed at the other positions of lower tray 30.Specifically, side plate 32 includes back side panel, and the lower end thereof of back side panel is provided with Jie The lower part other end of matter entrance, back side panel is provided with media outlet.Each spacing board 33 extends along the longitudinal direction, and each interval The front end or rear end of plate 33 and the interval of side plate 32 are arranged, and are connected to medium to limit between chassis portion 21 and base plate 31 and enter Mouth and media outlet and serpentine-like medium channel.

In some further embodiments of the utility model, side plate 32 includes front side board, back side panel, and opposite The first side plate and the second side plate being arranged；The front end of front side board connection the first side plate and the second side plate；Back side panel connects the first side The rear end of plate and the second side plate.Preferably, the first side plate and the second side plate include: vertical portion, from a side of base plate 31 to On extend；Horizontal part extends from the top edge of vertical portion to the outside of base plate 31；And rake, from the end of horizontal part It holds and is tilted towards Shangdi on the outside of bottom plate and extends；And the horizontal part of chassis portion 21 and the first side plate contacts against and chassis Portion 21 and the horizontal part of the second side plate contact against.

In some preferred embodiments of the utility model, passing cold medium can be cold wind, and cold wind can be the freezing of refrigerator The indoor cold wind cold wind that perhaps cold wind of wind cooling refrigerator ducting system blowout or the ducting system being specially arranged are blown out.? That is medium channel can be cold wind air duct 36, medium inlet is cold wind import 34, and media outlet is cold wind outlet 35, cold wind Air duct 36 is located at the downside of top tray 20, is configured to receive the cold wind entered from cold wind import 34, and supply cold wind passes through, so that cold Cooling capacity is transferred to the article that top tray 20 is stored via top tray 20 by wind, and rear cold wind is via 35 outflow of cold wind outlet.It can be direct It is cooled down using cold wind, relative to natural quickly cooling, cooling is quick-frozen faster.Cold wind does not contact directly with quick-frozen article, by upper Pallet 20 is transmitted, and not only passes that cold effect is high, and quickly cooling speed is fast, and will not take away the moisture of article surface and influence at Point, so that food is kept good taste.Moreover, carrying out cold-storage compared to using cold-storage material, do not need cold to quick-frozen disk 100 in advance Freeze, it is easy to use.

Further, quick-frozen disk 100 may also include the first sealing ring and the second sealing ring.First sealing ring is set to cold wind At import 34, and it is in the outside of lower tray 30.Second sealing ring is set at cold wind outlet 35, and outer in lower tray 30 Side.First sealing ring and the second sealing ring all have sealing ring portion 51, prolong from the side away from lower tray 30 in sealing ring portion 51 The annular convex platform 52 of stretching, the annular slab sealing 53 that the radial direction from sealing ring portion 51 along sealing ring portion 51 is extended, with And it is set to the sealing ring 54 of the peripheral region of annular slab sealing 53.

For the ease of installation, lower tray 30 also has the mouth edge from the mouth edge of cold wind import 34 and cold wind outlet 35 Place extends outward cyclic annular insertion floor；First sealing ring is set in the cyclic annular insertion floor at cold wind import 34.Second sealing Snare is loaded on the cyclic annular insertion floor at cold wind outlet 35.Be arranged sealing ring can convenient for cold wind import 34 and cold wind outlet 35 with Sealing function is played when air duct cooperates in refrigerator body 200.

In some embodiments of the utility model, there is blower in quick-frozen disk 100, specifically, blower is set to pop-up Between disk 20 and lower tray 30, and at cold wind import 34, at cold wind outlet 35 or at any position in cold wind air duct 36, with Cold wind is promoted to enter cold wind air duct 36 from cold wind import 34, from 35 outflow cold wind air duct 36 of cold wind outlet.When quick-frozen disk 100 is applied It when direct cooling refrigerator or wind cooling refrigerator, can be directly mounted in freezing chamber, make to freeze indoor cold wind using blower and enter cold wind Air duct 36 carries out quickly cooling to the article in top tray 20.Quick-frozen disk 100 can be made to directly apply in existing direct cooling refrigerator, increased In the case where adding very little cost, the function and use scope of direct cooling refrigerator can be expanded, meet various users and require.Work as speed When freezing the air-flow that disk 100 is generated using air duct in cabinet 200, air flow rate can further improve, increase quickly cooling effect.Wind Machine can be electrically connected with refrigerator inside, or setting battery etc..

In some embodiments of the utility model, for the ease of object in the installation of quick-frozen disk 100 and quick-frozen disk 100 The pick-and-place of product, quick-frozen disk 100 can be not configured to fixed form, and being set as can pull form.Specifically, quick-frozen disk 100 can wrap Two slide track components 40 are included, two slide track components 40 are respectively arranged at the two sides of lower tray 30, and two slide track components 40 configure At the two side walls for being respectively arranged in storage room, so that pallet component is pullably installed on storage room.That is two sliding rails Component 40 is all connected to lower tray 30.Preferably, two slide track components 40 can be located separately the horizontal part and second of the first side plate The downside of the horizontal part of side plate.

In some embodiments of the utility model, each slide track component 40 may include the first dynamic rail 41, orbit determination 42 and Two dynamic rails 43.First dynamic rail 41 is installed on lower tray 30, and the first dynamic rail 41 is opening down.Orbit determination 42 is configured to be installed on storage Object compartment, and orbit determination 42 is opening up, the downside in the first dynamic rail 41.Second dynamic rail 43 may include upper sliding part, downslide Dynamic portion and interconnecting piece, interconnecting piece connect upper sliding part and lower slider portion；And lower slider portion is installed in orbit determination 42, upper sliding part peace Loaded in the first dynamic rail 41.Further, the width of upper sliding part and the width in lower slider portion are all larger than the width of interconnecting piece, The width of the opening of the width and orbit determination 42 of the opening of one dynamic rail 41.It, can be convenient for quick-frozen disk 100 with slide track component 40 It extracts out and is put into, placement article is particularly convenient, moves quick-frozen disk 100 without user.

The utility model embodiment additionally provides a kind of refrigerator, may include in cabinet 200 and any of the above-described embodiment Quick-frozen disk 100.There can be storage room in cabinet 200.Quick-frozen disk 100 is set in storage room.For example, storage room is cold Freezing room, quick-frozen disk 100 is set in freezing chamber, after the food materials of heat are put into top tray, during being rapidly frozen, Bu Huiying It rings and entirely freezes indoor temperature uniformity, heat exchanger effectiveness is high, freezes quick-frozen fast.Alternatively, storage room can also be Temperature-changing chamber etc..

In other embodiments of the utility model, also there is supply air duct, return airway in cabinet 200, wind of blowing Road has the air outlet being connected to storage room, and return airway has the return air inlet being connected to storage room.Quick-frozen disk 100 it is cold Wind inlet 34 is connected to air outlet, and the cold wind outlet 35 of quick-frozen disk 100 is connected to return air inlet.

In some embodiments of the utility model, air outlet and return air inlet are stepped hole, and the compartment of storage room There are two annular grooves for tool on wall, are coaxially disposed respectively with air outlet and return air inlet.First sealing ring of quick-frozen disk 100 and second close The annular convex platform 52 of seal is inserted into respective step hole, and annular slab sealing 53 and the rear wall of corresponding storage room contact against, with And sealing ring 54 is inserted into respective annular slot.

In some preferred embodiments of the utility model, has on the rear wall of storage room and be connected to supply air duct Air outlet, and the return air inlet being connected to return airway.Two slide track components 40 of quick-frozen disk 100 are respectively arranged in storage room Two side walls, and quick-frozen disk 100 cold wind import 34 and cold wind outlet 35 quick-frozen disk 100 slide into storage room in when distinguish It is connected to air outlet and return air inlet, is separated respectively with air outlet and return air inlet when in quick-frozen disk 100 extraction storage room.

So far, although those skilled in the art will appreciate that the more of the utility model have been shown and described in detail herein A exemplary embodiment still, still can be according to the utility model public affairs in the case where not departing from the spirit and scope of the utility model The content opened directly determines or derives many other variations or modifications for meeting the utility model principle.Therefore, this is practical new The range of type is understood that and regards as to cover all such other variations or modifications.

Claims (8)

1. a kind of quick-frozen disk for refrigerator, which is characterized in that the top tray including lower tray and for storing article；

The top tray is installed on the lower tray；

There is cold wind import and cold wind to export in the lower tray, and define cold wind between the lower tray and the top tray Air duct, the cold wind air duct are located at the downside of the top tray, are configured to receive the cold wind entered from the cold wind import, and supply Cold wind passes through, so that cooling capacity is transferred to the article of the top tray storage via the top tray by cold wind, rear cold wind is via institute State cold wind outlet outflow.

2. quick-frozen disk according to claim 1, which is characterized in that further include:

First sealing ring is set at the cold wind import, and is in the outside of the lower tray；With

Second sealing ring is set to the cold wind exit, and is in the outside of the lower tray；And

First sealing ring and second sealing ring all have sealing ring portion, deviate from the subiculum from the sealing ring portion The annular convex platform that the side of disk is extended, the annular slab that the radial direction from the sealing ring portion along the sealing ring portion is extended Sealing, and it is set to the sealing ring of the peripheral region of the annular slab sealing.

3. quick-frozen disk according to claim 1 or 2, which is characterized in that

The lower tray has a base plate, the side plate extended upward from the surrounding of the base plate and multiple is set to Spacing board on the upside of the base plate；There is the cold wind import and the cold wind to export, and the subiculum on the side plate Also there is disk the mouth edge exported from the mouth edge of the cold wind import and the cold wind to extend outward cyclic annular insertion rib Plate；

The top tray includes chassis portion, and the top tray is installed in the lower tray, and the chassis portion and the bottom plate The setting of portion interval, the chassis portion contacts against with each spacing board, so that the base plate, the side plate, multiple The spacing board and the chassis portion limit the cold wind air duct.

4. quick-frozen disk according to claim 3, which is characterized in that

The top tray further includes the occlusion part extended upward from the surrounding in the chassis portion；The occlusion part is posted by described Side plate.

5. quick-frozen disk according to claim 3, which is characterized in that

The side plate includes back side panel, and the lower end thereof of the back side panel is provided with the cold wind import, the back side panel The lower part other end is provided with the cold wind outlet；

Each spacing board extends along the longitudinal direction, and the front end of each spacing board or rear end and the side plate interval Setting, with limited between the chassis portion and the base plate be connected to it is that the cold wind import and the cold wind export and The serpentine-like cold wind air duct.

6. quick-frozen disk according to claim 4, which is characterized in that

The top tray further includes the flange extended outward from the top edge of the occlusion part, and the flange is set to the side The upper surface in plate portion；And

The side plate and the base plate are integrally formed or the side plate is installed on the base plate.

7. quick-frozen disk according to claim 4, which is characterized in that

The side plate includes front side board, back side panel, and the first side plate and the second side plate that are oppositely arranged；The front side board connects Connect the front end of first side plate and second side plate；The back side panel connects first side plate and second side plate Rear end；And

First side plate and second side plate include:

Vertical portion is extended upward from the side of the base plate；

Horizontal part, from the top edge of the vertical portion to the base plate on the outside of extend；With

Rake, from the end of the horizontal part to the bottom plate on the outside of be tilted towards Shangdi and extend；And

The horizontal part of the chassis portion and first side plate contacts against and the chassis portion and second side plate The horizontal part contact against.

8. a kind of refrigerator characterized by comprising

Cabinet, the cabinet is interior to have supply air duct, return airway and storage room, and the supply air duct has and the storing The air outlet of compartment connection, the return airway have the return air inlet being connected to the storage room；

Quick-frozen disk described in any one of claims 1 to 7, the quick-frozen disk is set in the storage room, and the speed The cold wind import for freezing disk is connected to the air outlet, and the cold wind outlet of the quick-frozen disk is connected to the return air inlet.