CN208688067U - Refrigerator - Google Patents

Abstract

The utility model provides a kind of refrigerator of front return air.Wherein the refrigerator includes: cabinet, inside define cooling chamber and at least one is provided adjacent to the storage space above cooling chamber, the roof front end of cooling chamber is provided with the return air inlet for being connected to the storage space, to realize the storage space to cooling chamber return air；Door body is set to the front surface of cabinet, to be operationally opened and closed storage space；And evaporator, entirety are in that flat cubic is horizontally placed on cooling chamber, and is configured to provide cooling capacity to storage space.The refrigerator of the utility model, cooling chamber is set to below storage space, it can make storage space that there is certain terrain clearance, user is avoided to bend over or squat down to pick and place article, it is provided adjacent to the return air inlet progress return air that the storage space above cooling chamber directly passes through cooling chamber roof front end, it avoids that the space that return airway occupies refrigerator depth direction is arranged in storage space rear wall, effectively promotes storing volume.

Description

Refrigerator

Technical field

The utility model relates to household appliances fields, more particularly to a kind of refrigerator of front return air.

Background technique

As society is increasingly developed and people's living standard is continuously improved, people's lives rhythm is also getting faster, thus Increasingly it is ready that buying many foods is placed in refrigerator, refrigerator has become indispensable household electric in people's daily life One of device.

Current refrigerator is typically provided with multiple storage spaces, and is configurable to refrigerating space, cold according to purposes difference Freeze space, alternating temperature space or fresh-keeping space.User is very inconvenient when using the storage space of refrigerator bottom, generally requires to squat down It is operated, influences the usage experience of user.In addition, when the storage space for being set to refrigerator bottom is set as drawer type unlatching, Due to being often provided with compressor bin on rear side of refrigerator bottom, compressor bin needs to occupy a part of drawer space, so that drawer There are abnormity, cause the storage space of refrigerator bottom that can not be fully utilized.Also, current refrigerator bottom drawer longitudinal direction mistake It is deep, it needs the overspending time to ransack when user being caused to take object, wastes the time and efforts of user.

Utility model content

One purpose of the utility model is to increase the terrain clearance of refrigerator bottom storage space, reduces user and bends over to pick and place The operation of article.

For the utility model one further objective is that promoting the availability of refrigerator storage space, promote user uses body It tests.

Particularly, the utility model provides a kind of refrigerator.The refrigerator includes: cabinet, inside define cooling chamber and At least one is provided adjacent to the storage space above cooling chamber, and the roof front end of cooling chamber, which is provided with, is connected to the storage space Return air inlet, to realize the storage space to cooling chamber return air；Door body is set to the front surface of cabinet, to be operationally opened and closed storage Object space；And evaporator, entirety are in that flat cubic is horizontally placed on cooling chamber, and is configured to provide to storage space cold Amount.

Optionally, box house defines multiple storage spaces, including refrigerating space and at least one reefer space, and case Body includes: refrigerated liner, inside define cooling chamber and at least one reefer space right above cooling chamber；And it is cold Hide liner, be set to right above refrigerated liner, inside define refrigerating space.

Optionally, refrigerator further include: evaporator cover board covers above evaporator, and as roof and refrigerated liner Cooling chamber is limited jointly.

Optionally, refrigerator further include: supply air duct is set on the inside of refrigeration liner and the rear wall of refrigerated liner, bottom The air-supply entrance with connection cooling chamber is held, and corresponding refrigerating space and reefer space are respectively arranged with air-supply outlet, will steam Cold quantity transmission that device provides is sent out to storage space；And return airway, it is set to any side wall of refrigeration liner and refrigerated liner On, and the upper end is provided with the return air inlet of connection refrigerating space, lower end is provided with the return air outlet of connection cooling chamber, with reality Show refrigerating space to cooling chamber return air.

Optionally, return air inlet is set to the side wall front of refrigeration liner, and return air outlet is set to refrigerated liner the same side Side wall front.

Optionally, return airway is provided with two, and be symmetrically disposed on refrigeration liner and refrigerated liner two side walls before Portion.

Optionally, return air exit is provided with draining inclined-plane and heater strip, and ice water existing for return air exit is excluded.

Optionally, cabinet further include: shell is set to refrigerated liner and refrigerates the outside of liner；And insulating layer, setting Between shell and refrigeration liner and refrigerated liner, to completely cut off the heat outside refrigerator.

Optionally, shell includes: the first bottom plate, is set to the lower section of refrigerated liner, comprising: positioned at refrigerator lower front Noseplate, the hang plate for tilting extension rearwardly and upwardly from preceding base plate rear end and the rear top plate to extend back from hang plate upper end, Window is provided on hang plate；Second bottom plate is located at below rear top plate, the second bottom plate front end and noseplate rear end interval be arranged with Form gap；And wind-guiding cover board, it is covered at window, and gap is divided into heat dissipation air inlet and heat radiation air outlet.

Optionally, shell further include: two side plates and a backboard are configured to limit jointly with rear top plate, the second bottom plate There is compressor bin, compressor bin is located at the rear of cooling chamber, and refrigerator further include: transversely sets gradually in compressor bin Condenser, cooling fan and compressor, wherein condenser is disposed in proximity to the side of heat dissipation air inlet, and compressor is disposed in proximity to The side of heat radiation air outlet, cooling fan are set between condenser and compressor.

The refrigerator of the utility model, comprising: cabinet, inside define cooling chamber and at least one be provided adjacent in cooling Storage space above room, the roof front end of cooling chamber are provided with the return air inlet for being connected to the storage space, to realize storing sky Between to cooling chamber return air；Door body is set to the front surface of cabinet, to be operationally opened and closed storage space；And evaporator, it is whole Body is horizontally placed on cooling chamber in flat cubic, and is configured to provide cooling capacity to storage space.Cooling chamber is set to storing sky Between lower section, can make storage space have certain terrain clearance, avoid user bend over or squat down carry out pick and place article behaviour Make, promotes the usage experience of user.It is provided adjacent to the storage space above cooling chamber and directly passes through cooling chamber roof front end Return air inlet carries out return air, avoids that the space that return airway occupies refrigerator depth direction is arranged in storage space rear wall, is effectively promoted Storing volume.

Further, the refrigerator of the utility model, further includes: return airway is set to refrigeration liner and refrigerated liner On any side wall, and the upper end is provided with the return air inlet of connection refrigerating space, and lower end is provided with the return air of connection cooling chamber Outlet, to realize refrigerating space to cooling chamber return air.It can only be to freezing when can be set to avoid cooling chamber below reefer space Space carries out return air, and return air cannot be carried out to the refrigerating space above reefer space, and refrigerator entirety wind path circulation is effectively ensured Functional reliability.

Further, the refrigerator of the utility model, cooling chamber and compressor bin are all set in the bottom of box, and compressor Storehouse is set to the rear portion of cooling chamber, so that the storage space above compressor bin and cooling chamber is embodied as plane space, compares different Shape space improves the availability of storage space.In addition, effectively reducing the depth of storage space, become so that article is stored by stacked For expansion storage, article is searched convenient for user, saves the time and efforts of user, further promotes the usage experience of user. Condenser, cooling fan and compressor are transversely set gradually in compressor bin, and condenser is disposed in proximity to heat dissipation air inlet Side, compressor is disposed in proximity to the side of heat radiation air outlet, and cooling fan is set between condenser and compressor, so Setting efficiently uses space while guarantee meets technical requirements, reduces the area for occupying storage space.

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 structural schematic diagram according to the refrigerator of the utility model one embodiment；

Fig. 2 is the schematic internal view according to the refrigerator of the utility model one embodiment；

Fig. 3 is the decomposition diagram according to the refrigerator of the utility model one embodiment；

Fig. 4 is the partial schematic diagram according to the refrigerator of the utility model one embodiment；

Fig. 5 is the partial sectional view according to the refrigerator of the utility model one embodiment；

Fig. 6 is the enlarged diagram of region R in Fig. 5；

Fig. 7 is the partial schematic diagram according to the refrigerator of the utility model another embodiment；

Fig. 8 is the structural schematic diagram according to the housing bottom of the refrigerator of the utility model one embodiment；And

Fig. 9 is the decomposition diagram of Fig. 8.

Specific embodiment

The present embodiment provides firstly a kind of refrigerator, and cooling chamber is set to below storage space, and storing can be made empty Between have certain terrain clearance, avoid user bend over or squat down carry out pick and place article operation, promote the usage experience of user. It is provided adjacent to the return air inlet progress return air that the storage space above cooling chamber directly passes through cooling chamber roof front end, avoids storing up The space that return airway occupies refrigerator depth direction is arranged in object space rear wall, effectively promotes storing volume.Fig. 1 is practical according to this The structural schematic diagram of the refrigerator 100 of novel one embodiment, Fig. 2 are the refrigerators 100 according to the utility model one embodiment Schematic internal view, Fig. 3 are the decomposition diagrams according to the refrigerator 100 of the utility model one embodiment.Such as Fig. 1 to Fig. 3 institute Show, the refrigerator 100 of the present embodiment generally may include: cabinet 10, door body 20 and evaporator 21.

Wherein, cabinet 10, inside define cooling chamber 11 and at least one be provided adjacent to the storage above cooling chamber 11 Object space, the roof front end of cooling chamber 11 are provided with the return air inlet 112 for being connected to the storage space, to realize the storage space to cold But 11 return air of room.It can effectively be mentioned to avoid the space for occupying 100 depth direction of refrigerator in storage space rear wall setting return airway Rise storing volume.

As shown in Fig. 2, the refrigerator 100 of the present embodiment may include three storage spaces being from top to bottom arranged: first is empty Between 131, second space 132 and third space 133.Wherein the first space 131, second space 132 and third space 133 according to Purposes difference is configurable to refrigerating space, reefer space, alternating temperature space or fresh-keeping space.Each storage space can be by dividing It cuts plate and is divided into multiple storage areas, utilize rack or drawer storage article.

Specifically, define multiple storage spaces inside the cabinet 10 of the refrigerator 100 of the present embodiment, including refrigerating space and At least one reefer space.As shown in Figures 2 and 3, cabinet 10 may include: refrigeration liner 72 and refrigerated liner 71.Wherein, Refrigerated liner 71, inside define cooling chamber 11 and at least one reefer space right above cooling chamber 11.In refrigeration Gallbladder 72 is set to right above refrigerated liner 71, inside define refrigerating space.Specifically, the refrigeration liner 72 of the present embodiment Inside define the first space 131, and can be set to refrigerating space, the inside of refrigerated liner 71 defines second space 132, third space 133 and cooling chamber 11, and second space 132 and third space 133 can be set to reefer space, cooling chamber 11 are set to the underface of second space 132 and third space 133.

In addition, cabinet 10 can also include: shell 60 and insulating layer (not shown).Wherein, shell 60 is set to cold Freeze liner 71 and refrigerates the outside of liner 72.Insulating layer is set between shell 60 and refrigeration liner 72 and refrigerated liner 71, with Completely cut off the heat outside refrigerator 100.

Door body 20 is set to the front surface of cabinet 10, to be operationally opened and closed storage space.Door body 20 and storage space pair It should be arranged, i.e., each storage space is corresponding with one or more door body.Door body 20 can be pivotally installed in cabinet 10 Front surface, for example, the present embodiment the first space 131 door body can for pivoted open.The second space 132 of the present embodiment It then can be drawer type with third space 133 to open.Drawer has can be set in the bottom in second space 132 and third space 133 Sliding rail reduces noise to guarantee that effect is soft during drawer open and close.

Evaporator 21, it is whole to be horizontally placed on cooling chamber 11 in flat cubic, and be configured to provide cooling capacity to storage space. Evaporator 21 is whole to be horizontally placed on cooling chamber 11 in flat cubic, i.e. the length and width face of evaporator 21 is parallel to horizontal plane, thickness It is placed perpendicular to horizontal plane in face.The cooling capacity that evaporator 21 is provided to various types of storage spaces is different, so that various types of Temperature in storage space is not also identical.Such as the temperature in refrigerating space is typically between 2 DEG C to 10 DEG C, is preferably 4 DEG C To 7 DEG C.Temperature range in reefer space is typically in -22 DEG C to -14 DEG C.The best storage temperature of different types of article is simultaneously It is not identical, and then the storage space of suitable storage is not also identical.Such as fruit and vegetable be suitable for deposit in refrigerating space or Fresh-keeping space, and meat food is suitable for depositing in reefer space.

As shown in figure 3, refrigerator 100 can also include: evaporator cover board 111,21 top of evaporator is covered at, and as top Wall and refrigerated liner 71 limit cooling chamber 11 jointly.In a kind of preferred embodiment, the front end of evaporator cover board 111 is arranged There is the return air inlet 112 being connected to reefer space, to realize reefer space to 11 return air of cooling chamber.Specifically, return air inlet 112 can be with For shutter shape.The second space 132 of the present embodiment and third space 133 are used as reefer space, are provided adjacent in cooling chamber 11 Top, can be realized by return air inlet 112 to 11 return air of cooling chamber.

Fig. 4 is the partial schematic diagram according to the refrigerator 100 of the utility model one embodiment.As shown in figure 3, refrigerator 100 It can also include: supply air duct 31 and return airway 32.Wherein, supply air duct 31 is set to refrigeration liner 72 and refrigerated liner 71 Rear wall on the inside of, as shown in Figure 3 and Figure 4, bottom end has the air-supply entrance 312 of connection cooling chamber 11, and corresponding refrigerating space Air-supply outlet 311, the cold quantity transmission that evaporator 21 is provided to storage space are respectively arranged with reefer space.Due to sending Wind outlet 311 is located at the rear side of each storage space, and the cooling capacity of each storage space is transmitted from rear side to front side.

In a kind of preferred embodiment, as shown in figure 4, refrigeration fan 22 is also provided on rear side of evaporator 21, it should Refrigeration fan 22 can be set to the rear side of evaporator 21 with leaning forward, and the air-out direction of refrigeration fan 22 can face blow into Mouth 312, so that the cooling capacity that evaporator 21 generates can smoothly enter into supply air duct 31.The axis of refrigeration fan 22 and entrance 312 Angle is ± 10 °.Also, the axis of refrigeration fan 22 and the angle of horizontal plane are 30 ° to 45 °.Refrigeration fan 22 is according to above-mentioned Angle tilt setting can be effectively ensured whole wind path smoothness, improve the functional reliability of refrigerator 100.

As shown in figure 3, return airway 32 can be set in refrigeration liner 72 and refrigerated liner 71 any side wall on, and its Upper end is provided with the return air inlet of connection refrigerating space, and lower end is provided with the return air outlet of connection cooling chamber 11, cold to realize Space is hidden to 11 return air of cooling chamber.Specifically, return air inlet is set to the side wall front of refrigeration liner 72, and return air outlet 323 is set It is placed in the side wall front of 71 the same side of refrigerated liner, also, return air outlet 323 is set to 71 side of refrigerated liner at cooling chamber 11 On wall.Return air inlet and return air outlet 323 are set to the side wall front of refrigeration liner 72 and refrigerated liner 71, and refrigeration can be made empty Between after internal cooling capacity from the front to the back sufficiently cools down to refrigerating space, cooling chamber 11 is back to by return airway.A kind of excellent In the embodiment of choosing, return airway 32 can be set two, and can be symmetrically disposed on refrigeration liner 72 and refrigerated liner 71 Two side walls on.

First space 131 of the present embodiment be refrigerating space, inside be also provided with independent alternating temperature space.Alternating temperature Having heaters can be set in space interior, can closely heat to article, does not influence while heating article The temperature of external refrigerating space.Thus as shown in figure 4, being provided with refrigeration return air inlet at first space 131 of the present embodiment 321 and alternating temperature return air inlet 322, so that refrigerating space and alternating temperature space can pass through, return airway 32 is independent to realize return air. After refrigerating space and the air in alternating temperature space are back to cooling chamber 11, can also effectively it defrost to evaporator 21.

Fig. 5 is according to the partial sectional view of the refrigerator 100 of the utility model one embodiment, and Fig. 6 is region R in Fig. 5 Enlarged diagram, Fig. 7 are the partial schematic diagrams according to the refrigerator 100 of the utility model another embodiment.Such as Fig. 5 and Fig. 6 institute Show, region R is at the return air outlet 323 of the connection of return airway 32 and cooling chamber 11, is provided with draining inclined-plane 33 at this.Such as Shown in Fig. 7, heater strip 34 is additionally provided at return air outlet 323.It drains inclined-plane 33 and 34 collective effect of heater strip can be by return air Ice water existing for exporting at 323 excludes.When the high temperature and humidity gas in refrigerating space under the ringing of wind path close to circumstance temperature When, there may be the case where condensation or even frosting.The return air outlet 323 that return airway 32 is connected to cooling chamber 11 for a long time Place may be blocked by frost, and draining inclined-plane 33 and heater strip 34 are arranged here to avoid the occurrence of the problem.Drain inclined-plane 33 Ice water existing at this can be excluded, heater strip 34 can work according to corresponding program, and auxiliary excludes ice water.

Fig. 8 is according to the structural schematic diagram of 60 bottom of shell of the refrigerator 100 of the utility model one embodiment, and Fig. 9 is The decomposition diagram of Fig. 8.As shown in Figure 8 and Figure 9, shell 60 may include: the first bottom plate 61, the second bottom plate 62 and wind-guiding cover board 63.Wherein, the first bottom plate 61 is set to the lower section of refrigerated liner 71, comprising: positioned at the noseplate of 100 lower front of refrigerator 611, after tilting the hang plate 612 of extension rearwardly and upwardly from 611 rear end of noseplate and extending back from 612 upper end of hang plate Top plate 613 is provided with window 614 on hang plate 612.Second bottom plate 62 is located at rear 613 lower section of top plate, 62 front end of the second bottom plate It is arranged with 611 rear end interval of noseplate to form gap.Wind-guiding cover board 63 is covered at window 614, and gap is divided into scattered Hot air inlet 121 and heat radiation air outlet 122.

In addition, shell 60 can also include: two side plates 64 and a backboard 65, it is configured to and rear top plate 613, the second bottom Plate 62 defines compressor bin 12 jointly, and compressor bin 12 is located at the rear of cooling chamber 11.Refrigerator 100 can also include: to press Condenser 25, cooling fan 24 and the compressor 23 transversely set gradually in contracting cabin 12, and condenser 25 is disposed in proximity to The side of heat dissipation air inlet 121, compressor 23 are disposed in proximity to the side of heat radiation air outlet 122, and cooling fan 24 is set to cold Between condenser 25 and compressor 23.Above-mentioned each component is in compressor bin 12 so set, guaranteeing to meet the same of technical requirements When efficiently use space, reduce the area for occupying storage space.In a kind of specific embodiment, refrigerator 100 can also include: Evaporating dish 50 is set to the lower section of condenser 25, evaporates the moisture in evaporating dish 50 with the heat using condenser 25, and lead to Cooling fan 24 is crossed to take away moisture to radiate.

It should be noted that the refrigerator 100 of the present embodiment can be a kind of built-in refrigerator, it is overall beautiful in order to guarantee Degree, the preset space of built-in refrigerator and surroundings wall or cabinet is smaller, can use the side of bottom air inlet and bottom outlet air Formula.Thus the refrigerator 100 of the present embodiment is respectively arranged with heat dissipation air inlet 121 and heat radiation air outlet 122, ice in 60 bottom of shell Wind outside case 100 enters compressor bin 12 by heat dissipation air inlet 121, successively by condenser 25, cooling fan 24 and compression Machine 23, then flowed out from heat radiation air outlet 122, reasonably complete entire heat dissipation cyclic process.

The refrigerator 100 of the present embodiment, comprising: cabinet 10, inside define cooling chamber 11 and at least one be provided adjacent to Storage space above cooling chamber 11, the roof front end of cooling chamber 11 are provided with the return air inlet 112 for being connected to the storage space, with Realize the storage space to 11 return air of cooling chamber；Door body 20 is set to the front surface of cabinet 10, to be operationally opened and closed storing sky Between；And evaporator 21, entirety are in that flat cubic is horizontally placed on cooling chamber 11, and is configured to provide to storage space cold Amount.Cooling chamber 11 is set to below storage space, can make storage space that there is certain terrain clearance, avoid user curved Waist or squat down pick and place the operation of article, promotes the usage experience of user.The storing being provided adjacent to above cooling chamber 11 is empty Between return air is directly carried out by the return air inlet 112 of 11 roof front end of cooling chamber, avoid that return airway is arranged in storage space rear wall The space of 100 depth direction of refrigerator is occupied, storing volume is effectively promoted.

Further, the refrigerator 100 of the present embodiment, further includes: return airway 32 is set to refrigeration liner 72 and freezing On any side wall of liner 71, and the upper end is provided with the return air inlet of connection refrigerating space, and lower end is provided with connection cooling The return air outlet 323 of room 11, to realize refrigerating space to 11 return air of cooling chamber.Reefer space can be set to avoid cooling chamber 11 Return air can only be carried out when lower section to reefer space, and return air cannot be carried out to the refrigerating space above reefer space, is effectively ensured The functional reliability of the whole wind path circulation of refrigerator 100.

Further, the refrigerator 100 of the present embodiment, cooling chamber 11 and compressor bin 12 are all set in 10 bottom of cabinet, And compressor bin 12 is set to the rear portion of cooling chamber 11, so that the storage space of 11 top of compressor bin 12 and cooling chamber is embodied as Plane space compares the availability that special-shaped space improves storage space.In addition, the depth of storage space is effectively reduced, so that Article becomes expansion storage from stacked storage, searches article convenient for user, saves the time and efforts of user, is further promoted The usage experience of user.Condenser 25, cooling fan 24 and compressor 23 are transversely set gradually in compressor bin 12, condensation Device 25 is disposed in proximity to the side of heat dissipation air inlet 121, and compressor 23 is disposed in proximity to the side of heat radiation air outlet 122, dissipates Air-heater 24 is set between condenser 25 and compressor 23, and effective use while guaranteeing to meet technical requirements is arranged such The area for occupying storage space is reduced in space.

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 (10)

1. a kind of refrigerator characterized by comprising

Cabinet, inside define cooling chamber and at least one be provided adjacent to the storage space above the cooling chamber, it is described The roof front end of cooling chamber is provided with the return air inlet for being connected to the storage space, to realize that the storage space is returned to the cooling chamber Wind；

Door body is set to the front surface of the cabinet, to be operationally opened and closed the storage space；And

Evaporator, entirety are in that flat cubic is horizontally placed on the cooling chamber, and is configured to provide to the storage space cold Amount.

2. refrigerator according to claim 1, which is characterized in that

The box house defines multiple storage spaces, including refrigerating space and at least one reefer space, and

The cabinet includes: refrigerated liner, inside define the cooling chamber and right above the cooling chamber at least One reefer space；And refrigeration liner, be set to right above the refrigerated liner, inside define the refrigeration sky Between.

3. refrigerator according to claim 2, which is characterized in that further include:

Evaporator cover board covers above the evaporator, and limits jointly with the refrigerated liner as roof described cold But room.

4. refrigerator according to claim 2, which is characterized in that further include:

Supply air duct is set on the inside of the refrigeration liner and the rear wall of the refrigerated liner, and bottom end has connection described cold But the air-supply entrance of room, and the corresponding refrigerating space and the reefer space are respectively arranged with air-supply outlet, by the steaming Cold quantity transmission that device provides is sent out to the storage space；And

Return airway is set on the refrigeration liner and any side wall of the refrigerated liner, and the upper end is provided with connection The return air inlet of the refrigerating space, lower end are provided with the return air outlet for being connected to the cooling chamber, to realize that the refrigeration is empty Between to the cooling chamber return air.

5. refrigerator according to claim 4, which is characterized in that

The return air inlet is set to the side wall front of the refrigeration liner, and it is same that the return air outlet is set to the refrigerated liner The side wall front of side.

6. refrigerator according to claim 4, which is characterized in that

The return airway is provided with two, and be symmetrically disposed on it is described refrigeration liner and the refrigerated liner two side walls before Portion.

7. refrigerator according to claim 4, which is characterized in that

The return air exit is provided with draining inclined-plane and heater strip, and ice water existing for the return air exit is excluded.

8. refrigerator according to claim 2, which is characterized in that the cabinet further include:

Shell is set to the outside of the refrigerated liner and the refrigeration liner；And

Insulating layer is set between the shell and the refrigeration liner and the refrigerated liner, to completely cut off outside the refrigerator Heat.

9. refrigerator according to claim 8, which is characterized in that the shell includes:

First bottom plate is set to the lower section of the refrigerated liner, comprising: positioned at the noseplate of refrigerator lower front, before described The rear top plate that base plate rear end tilts the hang plate of extension rearwardly and upwardly and extends back from the hang plate upper end, the inclination Window is provided on plate；

Second bottom plate is located at below the rear top plate, and second bottom plate front end and noseplate rear end interval are arranged with shape At gap；And

Wind-guiding cover board is covered at the window, and the gap is divided into heat dissipation air inlet and heat radiation air outlet.

10. refrigerator according to claim 9, which is characterized in that the shell further include:

Two side plates and a backboard are configured to define compressor bin jointly with the rear top plate, second bottom plate, described Compressor bin is located at the rear of the cooling chamber, and

The refrigerator further include: condenser, cooling fan and the compressor transversely set gradually in the compressor bin, Described in condenser be disposed in proximity to the side of the heat dissipation air inlet, the compressor is disposed in proximity to the heat radiation air outlet Side, the cooling fan is set between the condenser and the compressor.