CN208817799U - Cooling chamber is located at the refrigerator of refrigerated liner lower inside - Google Patents

Abstract

The utility model provides the refrigerator that a kind of cooling chamber is located at refrigerated liner lower inside, including cabinet, cabinet includes storage inner liner, the storage inner liner includes the refrigerated liner positioned at lower part, the refrigerated liner lower inside defines cooling chamber, the storage room above cooling chamber is defined in storage inner liner, evaporator is set in cooling chamber, cooling chamber occupies the lower space inside refrigerated liner, the position for the freezing chamber being located above cooling chamber in refrigerated liner can effectively be raised, reduce the degree of bending over when user picks and places object manipulation to freezing chamber, promote the usage experience of user.Axial flow blower is located in cooling chamber and is tiltedly set on rear side of evaporator in turning forward, and to reduce the height of axial flow blower, reduces cooling chamber and is taken up space, to increase the space being located above cooling chamber in refrigerated liner.

Description

Cooling chamber is located at the refrigerator of refrigerated liner lower inside

Technical field

The utility model relates to family's electro-technical fields, are located at refrigerated liner lower inside more particularly to a kind of cooling chamber Refrigerator.

Background technique

For being assembled in the integrated type cabinet in kitchen, for the aesthetics and globality for promoting cabinet, integrated type cabinet is often Using built-in refrigerator, space locating for built-in refrigerator is limited, needs to consider refrigerator and its emphatically in the structure design of refrigerator The reasonable distribution of the arrangement space of his equipment.

In current refrigerator, freezing chamber is normally at refrigerator lower part, and evaporator is located at the rear portion on the outside of freezing chamber, press position in storehouse In the rear lower of freezing chamber, freezing chamber need for press storehouse resigning so that freezing chamber exist abnormity, limit freezing chamber into It is deep.

Summary of the invention

In view of the above problems, a purpose of the utility model is to provide for one kind and overcomes the above problem or at least partly The cooling chamber that ground solves the above problems is located at the refrigerator of refrigerated liner lower inside.

The utility model one is further objective is that promote the reasonability of space utilization in refrigerator.

The utility model provides the refrigerator that a kind of cooling chamber is located at refrigerated liner lower inside, comprising:

Cabinet, cabinet include storage inner liner, and storage inner liner includes the refrigerated liner positioned at lower part, refrigerated liner lower inside Cooling chamber is defined, the storage room above cooling chamber is defined in storage inner liner；

Evaporator is set in cooling chamber；

One axial flow blower is tiltedly set on rear side of evaporator, to reduce axis stream wind in cooling chamber and in turning forward The mounting height of machine；Axial flow blower is configured to promote to flow to storage room through evaporator cold airflow after cooling.

Optionally, the air intake surface of axial flow blower and the angled value range of vertical plane are 45 ° to 50 °.

Optionally, the value range of the horizontal distance of the rear end face of the leading edge and evaporator of the upper surface of axial flow blower is 15 Millimeter is to 25 millimeters.

Optionally, refrigerator further include:

Supply air duct is freezed, including the inclination air-supply section for being sequentially connected and being connected on axial flow blower outlet air wind path and is erected Direct sending wind tune；

It tilts blow zones section to be located in cooling chamber, tilts upward extension in tapering type by the wind outlet of axial flow blower；

Vertical air-supply section by extending with the junction of inclination air-supply section along the rear wall of refrigerated liner straight up.

Optionally, inclination air-supply section includes upper cover plate and the lower cover plate positioned at upper cover plate lower part；

Upper cover plate includes level board section and bent plate section, and level board section is prolonged after the upper end horizontal direction by the wind outlet of axial flow blower It stretches, bent plate section is connect with the rear end of level board section, and is bent to extend upwardly to and be connect with air-supply section vertically；

Lower cover plate is tilted upward to extend to by the lower end of the wind outlet of axial flow blower and be connect with air-supply section vertically；

Lower cover plate and the vertical angled value range of section of blowing are 120 ° to 135 °.

Optionally, refrigerated liner inside bottom wall rear is formed with to back lower place recess for avoiding the recessed of axial flow blower Portion, to provide avoiding space for the arrangement of axial flow blower, so that the position of axial flow blower is more on the lower, to further increase It is located at the space above cooling chamber in big refrigerated liner.

Optionally, storage room include by limited in refrigerated liner be located at cooling chamber right above freezing chamber and be located at Temperature-changing chamber right above freezing chamber；

The air-supply outlet vertical air-supply section the air-supply outlet with connection freezing chamber and be connected to temperature-changing chamber.

Optionally, refrigerator further include:

The cover plate of rear portion opened, cover are buckled in the bottom of refrigerated liner, are limited jointly with the rear wall and bottom wall with refrigerated liner Cooling chamber out；

The forward upper of cover plate is formed with return air inlet, so that the return air stream of freezing chamber and temperature-changing chamber passes through return air inlet stream It is cooled down again into cooling chamber.

Optionally, storage inner liner further includes the refrigeration liner above refrigerated liner；

Storage room further includes the refrigerating chamber by limiting in refrigeration liner；

Refrigerator further includes refrigeration supply air duct, is set on the inside of refrigeration liner rear wall, entrance and vertically air-supply section Outlet is connected to and in communication with, and has the air-supply outlet that is connected to refrigerating chamber, with to refrigerating chamber transporting cold-air stream.

Optionally, refrigerator further include:

Two return airways, are respectively arranged at the both lateral sides of storage inner liner, and the both ends of each return airway are respectively communicated with Refrigerating chamber and cooling chamber, the return air stream of refrigerating chamber is delivered in cooling chamber and is cooled down again.

The cooling chamber of the utility model is located at the refrigerator of refrigerated liner lower inside, and cooling chamber is set on the inside of refrigerated liner Lower part, occupy refrigerated liner inside lower space, can effectively raise in refrigerated liner be located at cooling chamber top storing The position of compartment (for example, being located at the freezing chamber above cooling chamber), reduces when user picks and places object manipulation to freezing chamber and bends over Degree promotes the usage experience of user.In addition, axial flow blower is tiltedly set on rear side of evaporator in turning forward, axis is reduced with this The arrangement height of flow fan reduces height space shared by axial flow blower, to reduce height space shared by cooling chamber, guarantees The storage volume of the storage room on cooling chamber top.

Further, the cooling chamber of the utility model is located in the refrigerator of refrigerated liner lower inside, freezes supply air duct Using special design structure, air-supply windage can be reduced, 103 wind outlet of axial flow blower is avoided to prevent wind from passing through, guarantee air supply efficiency, reduced Air-flow flow noise.

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 refrigerator of the utility model one embodiment；

Fig. 2 is the decomposition diagram according to the refrigerator of the utility model one embodiment；

Fig. 3 is according to the schematic diagram of the refrigerator of the utility model one embodiment, wherein having concealed refrigerating chamber door body, alternating temperature Drawer and freezer drawer；

Fig. 4 is the decomposition diagram of structure shown in Fig. 3, wherein having concealed two side plates of cabinet；

Fig. 5 is the partial schematic diagram of Fig. 3, wherein cover plate and evaporator have been concealed, to appear axial flow blower；

Fig. 6 is the schematic diagram of the axial flow blower and freezing supply air duct according to the refrigerator of the utility model one embodiment；

Fig. 7 is the partial cutaway view according to the refrigerator of the utility model one embodiment；

Fig. 8 is the partial schematic diagram of Fig. 7；

Fig. 9 is that the bottom of box is shown according to the partial schematic diagram of the refrigerator of the utility model one embodiment Structure；

Figure 10 be according to the partial schematic diagram of the refrigerator of the utility model one embodiment, wherein concealed box side, To show the structure of cabinet bottom inside；

Figure 11 is according to the bottom substance schematic diagram of the refrigerator of the utility model one embodiment, wherein having concealed case-side Plate；And

Figure 12 is the decomposition diagram of structure shown in Figure 11.

Specific embodiment

As shown in Figures 1 to 4, the present embodiment provides firstly a kind of cooling chamber 133 and is located at 130 lower inside of refrigerated liner Refrigerator 10, refrigerator 10 generally may include cabinet 100, and cabinet 100 includes shell 110 and is arranged in 110 inside of shell Storage inner liner, filled with thermal insulation material (forming foaming layer), storage inner liner 120 in the space between shell 110 and storage inner liner In define storage room, storage inner liner 120 generally may include refrigerated liner 130, refrigeration liner 120 etc., refrigerated liner 130 In the top of refrigeration liner 120, storage room includes freezing chamber 132 by limiting in refrigerated liner 130 and by refrigeration liner 120 The refrigerating chamber 121 of interior restriction.

As those skilled in the art will appreciate that, the refrigerator 10 of the utility model embodiment may also include evaporator 101, Breeze fan, compressor 104, condenser 105 and restricting element (not shown) etc..Evaporator 101 via refrigerant line with Compressor 104, condenser 105, restricting element connection, constitute refrigeration cycle, cool down when compressor 104 starts, with right The air for flowing through it is cooled down.

Particularly, in the present embodiment, as shown in Figures 1 to 4, refrigerated liner 130 is located at the lower part of cabinet, lower inside Cooling chamber 133 is defined, evaporator 101 is set in cooling chamber 133, and breeze fan is axial flow blower 103, axial flow blower 103 It is set in cooling chamber 133 and is located at 101 rear side of evaporator, the storing above cooling chamber 133 is defined in storage inner liner Compartment, axial flow blower are configured to promote to flow to storage room through the cold airflow after cooling of evaporator 101.

In some embodiments, storage room includes being located at right above cooling chamber 133 by what is limited in refrigerated liner 130 Freezing chamber 132 and the temperature-changing chamber 131 right above freezing chamber 132, temperature-changing chamber 131 and freezing chamber 132 are drawer-type structure, Such as Fig. 2, and as shown in connection with fig. 3, the front side of temperature-changing chamber 131 is provided with temperature-changing chamber drawer door-plate 137, to open or close temperature-changing chamber 131, the front side of freezing chamber 132 is provided with cold chamber drawer door-plate 138, to open or close freezing chamber 132.Refrigerate liner 120 Positioned at the top of refrigerated liner 130, storage room further includes the refrigerating chamber 121 limited by refrigeration liner 120, refrigerating chamber 121 Front side is provided with refrigerating chamber door body 136, to open or close refrigerating chamber 121.

As it is well known to the skilled in the art, the temperature in refrigerating chamber 121 is typically between 2 DEG C to 10 DEG C, preferentially It is 4 DEG C to 7 DEG C.Temperature range in freezing chamber 132 is typically in -22 DEG C to -14 DEG C.Temperature-changing chamber 131 can arbitrarily be transferred to -18 DEG C To 8 DEG C.The best storage temperature of different types of article is not identical, and the position of suitable storage is not also identical, such as fruits and vegetables Group food is suitable for depositing in refrigerating chamber 121, and meat food is suitable for depositing in freezing chamber 132.

Particularly, as shown in Fig. 5 to 8, in the present embodiment, axial flow blower 103 is tiltedly set to evaporator 101 in turning forward Rear side, in other words, the top of axial flow blower 103 are more forward relative to bottom end so that axial flow blower 103 it is whole be rendered as to The posture of top rake.Thus the arrangement height for reducing axial flow blower 103, reduces height space shared by axial flow blower 103, thus Reduce height space shared by cooling chamber 133, ensure that the storage volume of the storage room on 133 top of cooling chamber.

In conventional refrigerator, freezing chamber is typically in the lowest part of refrigerator, so that freezing chamber present position is lower, user needs It significantly bends over or squats down to carry out picking and placing the operation of article to freezing chamber, be not easy to user's use, especially inconvenient old man It uses.And the present embodiment is by the way that cooling chamber 133 to be set in the lower space inside refrigerated liner, so that cooling chamber 133 accounts for With the lower space in refrigerated liner, the height of freezing chamber 132 is increased, user is reduced and pick-and-place article is carried out to freezing chamber 132 Degree of bending over when operation, promotes the usage experience of user.And by the way that axial flow blower 103 turns forward setting, reduce cold But room 133 is taken up space, and increases the sky of the freezing chamber 132 and temperature-changing chamber 131 that are located at 133 top of cooling chamber in refrigerated liner 130 Between.

In some embodiments, as shown in figure 5, the inside bottom wall rear of refrigerated liner 130 is formed with to back lower place recess For avoiding the recess portion 130a of axial flow blower 103, recess portion 130a provides avoiding space for the arrangement of axial flow blower 103 so that The position of axial flow blower 103 more on the lower, reduces the height of axial flow blower 103, and that is to say reduces by 133 roof of cooling chamber Highly, to further increase the upper space of refrigerated liner 130, it is further ensured that the freezing chamber positioned at 133 top of cooling chamber 132 storage volume.

In some embodiments, as shown in Fig. 4, Fig. 7 and Fig. 8,101 entirety of evaporator is horizontally placed on cold in flat cubic But in the room 133 namely length and width face of evaporator 101 is parallel to horizontal plane, and thickness face is placed perpendicular to horizontal plane, evaporator 101 It is entirely parallel with ground, and thickness is significantly less than the length dimension of evaporator 101.By the way that evaporator 101 is horizontally placed on In cooling chamber 133, evaporator 101 is avoided to occupy more spaces, guarantees the freezing chamber 132 and temperature-changing chamber on 133 top of cooling chamber 131 storage volume.

The position of axial flow blower 103 is by the tilt angle of axial flow blower 103 and the water of axial flow blower 103 and evaporator 101 Flat distance is defined.In some embodiments, referring to Fig. 7, the angle β's of the air intake surface and vertical plane of axial flow blower 103 is taken Being worth range is 45 ° to 50 °, also is understood as, and the value range of the tilt angle of axial flow blower 103 is 45 ° to 50 °, by such as This arrangement axial flow blower 103 avoids axial flow blower 103 from tilting excessive while reducing height space shared by axial flow blower 103 And cause air-supply windage excessive, so that wind path flow losses are reduced to the greatest extent while guaranteeing space layout compactedness, Guarantee air supply efficiency.

The value range of the horizontal distance α of the rear end face of the leading edge and evaporator 101 of the upper surface of axial flow blower 103 is 15 Millimeter avoids evaporator 101 in a large amount of frostings to 25 millimeters, because axial flow blower 103 and evaporator 101 apart from it is too small due to spread Onto the blade of axial flow blower 103,103 frosting of axial flow blower is caused.

In some embodiments, as shown in FIG. 3 to 7, refrigerator 10 further includes freezing supply air duct, and freezing supply air duct includes The inclination air-supply section 141c and vertical air-supply section 141 for being sequentially connected and being connected on 103 outlet air wind path of axial flow blower.Inclination Air-supply section 141c is located in cooling chamber 133, tilts upward extension in tapering type by the wind outlet of axial flow blower 103, send vertically Wind section 141 by extending with the junction of inclination air-supply section 141c along the rear wall of refrigerated liner 130 straight up.Vertical air-supply Section 141 has the air-supply outlet 141a and the air-supply outlet 141b for being connected to temperature-changing chamber 131 of connection freezing chamber 132, will be with steaming Cold airflow after hair device 101 exchanges heat is delivered to freezing chamber 132 and temperature-changing chamber 131 respectively, to keep freezing chamber 132 to be in corresponding Temperature keeps temperature-changing chamber 131 to be in corresponding temperature.

Wherein, inclination air-supply section 141c includes upper cover plate and the lower cover plate 141c-1 positioned at upper cover plate lower part.Upper cover plate Including level board section 141c-2 and bent plate section 141c-3, level board section 141c-2 by axial flow blower 103 wind outlet upper end water Flat to extend back, level board section 141c-2 can be bonded well just with the upper surface of cover plate 102, increase the compact of space Property.Bent plate section 141c-3 is connect with the rear end of level board section 141c-2, and is bent to extend upwardly to and be connected with air-supply section 141 vertically It connects, realizes the transition of inclination air-supply section 141c to vertical air-supply section 141.Lower cover plate 141c-1 is gone out by axial flow blower 103 Lower end at wind tilts upward to extend to and connect with air-supply section 141 vertically, thus utilizes the upper cover plate and lower cover of aforementioned structure Plate 141c-1 limits the wind outlet by axial flow blower 103 in the tapering type inclination air-supply section 141c for tilting upward extension.

Vertical air-supply section 141 can be limited by front shroud (not indicating) and back shroud (not indicating), bent plate section 141c- 3 bendings, which extend upwardly to connect with air-supply section 141 vertically, to be referred to that bent plate section 141c-3 is bent and extends upwardly to and front shroud Connection, lower cover plate 141c-1 are tilted upward to extend to and be connect with air-supply section 141 vertically, that is, refer to that lower cover plate 141c-1 is tilted towards On extend to and connect with back shroud, air-supply section 141c will be tilted and vertical air-supply section 141 is connected to and in communication with.

As shown in fig. 7, the lower cover plate 141c-1 of inclination air-supply section 141c and vertical air-supply section 141 angled μ Value range is 120 ° to 135 °.It is limited to as above arrange by the way that air-supply section 141c will be tilted, wind path turning loss can be reduced, 132 right lower quadrant of freezing chamber is formed simultaneously and is stepped down；Also, by the lower cover plate 141c-1 of inclination air-supply section 141c and vertical air-supply The angle beta of the angle μ of section 141 and the air intake surface of axial flow blower 103 and vertical plane can significantly determine axial flow blower 103 The lower cover plate institute angle degree of outlet air surface and inclination air-supply section 141c, by the way that μ and β are limited to foregoing angle model It encloses, ensure that the outlet air surface of axial flow blower 103 and the angle of the lower cover plate of inclination air-supply section 141c are in certain value range It is interior, it avoids 103 wind outlet of axial flow blower from preventing wind from passing through with this, is further ensured that air supply efficiency, reduce air-flow flow noise.

Referring to fig. 4, refrigerator 10 further include refrigeration supply air duct 142, refrigerate supply air duct 142 entrance 142b with give vertically The outlet 141d of wind section 141 is connected to and in communication with, and refrigeration supply air duct 142 also has the air-supply outlet being connected to refrigerating chamber 121 142a, with to 121 transporting cold-air stream of refrigerating chamber, Keep cool, and room 121 is in corresponding temperature.

Connection air duct (not shown), refrigeration air-supply wind are provided between refrigeration supply air duct 142 and vertical air-supply section 141 The entrance 142b in road 142 is connected to and in communication with by connection air duct and the outlet 141d of vertical air-supply section 141.

The both lateral sides of storage inner liner are respectively arranged with a return airway 150, i.e. the two of refrigerator 10 return airway 150 The both lateral sides of storage inner liner are respectively arranged at, the both ends of each return airway 150 are respectively communicated with refrigerating chamber 131 and cooling chamber 133, the return air stream of refrigerating chamber 131 is delivered in cooling chamber 133 and is cooled down again.As shown in Figure 7 and Figure 8, cooling Room 133 has the refrigeration return air inlet 102b being connected to return airway 150, and the return air stream of refrigerating chamber 131 is through 150 He of return airway Refrigeration return air inlet 102b is recirculated in cooling chamber 133.

In some embodiments, it such as Fig. 2,3, and combines shown in Fig. 4, Fig. 7 and Fig. 8, is provided with rear portion in refrigerated liner 130 Open cover plate 102, cover plate 102 cover the bottom for being buckled in refrigerated liner 130, and common with the rear wall of refrigerated liner 130 and bottom wall Limit cooling chamber 133.

In the present embodiment, the forward upper of cover plate 102 is formed with return air inlet 102a, and return air inlet 102a can be described as freezing return air Mouthful, the return air stream of freezing chamber 132 and the return air stream of temperature-changing chamber 131 are flow in cooling chamber 133 and steaming by return air inlet 102a Hair device 101 is exchanged heat again, forms cold airflow.In the present embodiment, return air inlet is formed by the forward upper in cover plate 102 102a, so that the return air stream of the return air stream of freezing chamber 132 and temperature-changing chamber 131 flow to cooling chamber 133 by return air inlet 102a In, it eliminates the return air stream for conveying freezing chamber 132 and temperature-changing chamber 131 and freezing return airway is additionally set, simplify ice 10 overall structure of case.

As shown in figure 8, and combine Fig. 7, refrigerator 10 further includes wind deflector 139 stepped from front to back, wind deflector 139 Positioned at the lower section of 102 upper surface of cover plate, and it is set to 101 top of evaporator.Wind deflector 139 includes foreboard section 139a and and foreboard The back plate section 139b of Duan Houduan connection, foreboard section 139a are connect by bent plate section 139c with back plate section 139b, foreboard section 139a and The setting of 101 upper surface interval of evaporator is led to form clearance space between 101 upper surface foreboard section 139a and evaporator Cross the return air stream that return air inlet 102a and return airway 190 are delivered in cooling chamber 133 a part enter foreboard section 139a with Clearance space between 101 upper surface of evaporator exchanges heat with evaporator 101, to increase return air stream and evaporator 101 heat exchange area, and when the front end face frosting of evaporator 101, return air stream can enter foreboard section 139a and evaporator Clearance space between 101 upper surfaces exchanges heat with evaporator 101, and cooling forms cold airflow, ensure that continuing for cold airflow Supply.

Back plate section 139b is tightly attached to 101 upper surface of evaporator, between avoiding back plate section 139b and 101 upper surface of evaporator from being formed Gap.If back plate section 139b and 101 upper surface of evaporator form gap, so that between 101 upper surface of wind deflector 139 and evaporator Form an airflow channel, part return air stream can be flowed directly to by the airflow channel rear portion of evaporator 101 not with steaming Hair device 101 exchanges heat, i.e., is delivered under the action of axial flow blower 103 by freezing supply air duct and refrigeration supply air duct 142 In the storage room of 133 top of cooling chamber, the temperature of storage room is influenced.Therefore, in the present embodiment, by by back plate section 139b It is tightly attached to 101 upper surface of evaporator, avoids back plate section 139b and 101 upper surface of evaporator forms gap and leads to part return air Air-flow is by the gap without exchanging heat with evaporator 101.

Also, the space between 102 upper surface of wind deflector 139 and cover plate should fill the foam 139d that keeps out the wind, so that return air gas Stream cannot be introduced into the space between 102 upper surface of wind deflector 139 and cover plate, so that part return air stream be avoided to enter wind deflector Space between 139 and 102 upper surface of cover plate and without evaporator 101.

As shown in Fig. 2, Fig. 7 and Figure 10, the rear that 100 bottom of cabinet is located at cooling chamber 133 defines press storehouse 180, I other words press storehouse 180 is located at 130 rear side of the refrigerated liner position opposite with cooling chamber 133, the rear of cooling chamber 133 can be with For the dead astern or lower rear of cooling chamber 133.

In conventional refrigerator, press storehouse is normally at the rear portion of the freezing chamber of cabinet lowest part, and freezing chamber is inevitably wanted The special-shaped space for becoming the resigning of press storehouse, reduces the storage volume of freezing chamber, and the storage in order to keep freezing chamber certain Volume will usually increase the depth up and down of freezing chamber, consequently lead to the inconvenient for use of following many aspects.On the one hand, as before The user need to significantly bend over to operate when placing article in deeper freezing chamber, very not square for old man Just；On the other hand, user is needed when storing article to freezing chamber by article ranked and stacked pile in the height direction, it has not been convenient to user Article is searched, and the article for being located at freezing chamber bottom is easily blocked, so that user is not easy to find and cause to forget, caused Article is rotten, wastes；Furthermore it is not a rectangular space since freezing chamber is abnormity, it is larger for some volumes and be not easy point The article cut, inconvenience are placed in freezing chamber.

And the refrigerator 10 of the present embodiment, by limiting cooling chamber 133 in the lower part of refrigerated liner 130, and in refrigerated liner The rear that 130 rear sides are located at cooling chamber 133 limits press storehouse 180, and the part corresponding with cooling chamber 133 of refrigerated liner 130 is Press storehouse 180 provides resigning so that the freezing chamber 132 of the top of cooling chamber 133 is a rectangular space, so as to by article by folding Formula storage becomes spreading expanded formula storage, searches article convenient for user, saves the time and efforts of user；Meanwhile it being also convenient for putting The larger article for being not easy to divide of volume is set, solving can not be in the pain spot of the placement large article of freezing chamber 132；In addition, as previously mentioned, The whole height of the freezing chamber 132 of the top of cooling chamber 133 is elevated, reduce user using when amplitude of bending over, facilitate user Operation.

In some embodiments, referring to Figure 10, the bottom wall of refrigerated liner 130 include horizontal wall 134 and from horizontal wall 134 to The inclined wall 135 that back upper place inclination extends, horizontal wall 134 constitute the bottom wall of cooling chamber 133, and inclined wall 135 constitutes cooling The rear wall of room 133 provides avoiding space by being designed as aforementioned structure in the bottom wall of refrigerated liner 130 for press storehouse.

Referring to Fig. 5 and Figure 10,135 lower inside of inclined wall is formed with the recess portion 130a above-mentioned being recessed to the back lower place, recessed Portion 130a is rendered as the structure of recess on the inside of refrigerated liner 130, avoids for axial flow blower 103, in the outside of refrigerated liner 130 It is rendered as raised 130b.

As shown in Fig. 9 to Figure 12, compressor 104, cooling fan 107 and condenser 105 transversely (as shown in Figure 1, Figure 2 and Fig. 9 Shown in transverse direction) successively arranged for interval is in press storehouse 180.100 bottom of cabinet is formed with laterally spaced air inlet 110a (for example, as shown in figure 9, air inlet 110a is located at laterally left side) and air outlet 110b are (for example, as shown in figure 9, air outlet 110b is located at laterally right side), air inlet 110a is corresponding with condenser 105, condenser 105 is connected to exterior space, outlet air Mouth 110b is corresponding with compressor 104, and compressor 104 is connected to exterior space.Cooling fan 107 is configured to promote external sky Gas enters at condenser 105 through air inlet 110a, and is entered at compressor 104 by condenser 105, then arranges through air outlet 110b It puts to exterior space, to radiate to compressor 104.In Vapor Compression Refrigeration Cycle, the surface temperature of condenser 105 The generally below surface temperature of compressor 104, therefore in the above process, so that outside air is first cooled down the cooling compression again of condenser 105 Machine 104.

The refrigerator 10 of the utility model is advantageously used in embedded cabinet or other accommodation spaces and uses, to save refrigerator 10 are taken up space.It is taken up space to promote the overall aesthetic degree of refrigerator 10 and reducing refrigerator 10,10 rear wall of refrigerator and accommodation space Or it is smaller with the reserved space of cabinet, the radiating efficiency for resulting in air inlet/outlet mode in front and back used in the prior art is lower, And if premised on guaranteeing heat dissipation, it is necessary to increase by 10 rear wall of refrigerator with accommodation space or at a distance from cabinet, increase refrigerator 10 are taken up space.And the refrigerator 10 of the present embodiment, by being formed with laterally spaced air inlet 110a in 100 bottom of cabinet and going out Air port 110b, radiating airflow are completed to recycle in 10 bottom of refrigerator, take full advantage of this space between refrigerator 10 and supporting surface, Without increasing 10 rear wall of refrigerator at a distance from cabinet, reduce refrigerator 10 it is taken up space while, improve radiating efficiency.

In some embodiments, 105 tiltable of condenser arranges that as shown in figure 12, condenser 105 is from the bottom to top to gradually Direction far from compressor 104 is obliquely installed, it is possible thereby to increase the radiating surface of condenser 105 in the press storehouse of the confined space Product.

In some embodiments, as shown in Fig. 9 to Figure 12, cabinet 110 further include bottom plate, supporting plate 112, two it is vertically extending Side plate 111 and a vertically extending backboard 116.Bottom plate includes positioned at the bottom level section 113 of lower front, from bottom 113 rear end of horizontal section tilt rearwardly and upwardly extension the first angled section 114, from 114 rear end of the first angled section backward on Side's inclination the second angled section 118 extended and the top horizontal section rearward extended from 118 rear end of the second angled section 115, top horizontal section 115 constitutes the roof in press storehouse 180.Supporting plate 112 is located at the lower section of top horizontal section 115, constitutes The bottom wall in press storehouse 180, compressor 104, cooling fan 107 and condenser 105 transversely successively arranged for interval in supporting plate 112 On, supporting plate 112 and the interval of bottom level section 113 are arranged, after using the front end of supporting plate 112 and bottom level section 113 The clearance space at end forms the air port being connected to exterior space.

Referring to Fig. 9, two vertically extending side plates 111 are configured to the two side walls in cabinet transverse direction, with closed box cross Upward two sides, the lower part of two side plates 111 constitute the two side walls in the transverse direction in press storehouse 180.Backboard 116 is by top horizontal 115 rear end of section extends downward into the rear end of supporting plate 112, for constituting the rear wall in press storehouse 180.

First angled section, 114 middle part rear is provided with separator 117, and the rear portion of separator 117 connects cooling fan 107, the clearance space (that is to say air port above-mentioned) of supporting plate 112 and bottom level section 113 is thus divided into air inlet 110a and air outlet 110b.

In conventional refrigerator, the bottom of box generally has the loading plate of substantially flat structure, and compressor is set to loading plate Inside, the vibration that generates is affected to the bottom of box in compressor operation.And in the present embodiment, as previously mentioned, 110 bottom of cabinet Portion is configured to a stereochemical structure by the bottom plate and supporting plate 112 of special construction, provides for the arrangement of compressor 104 independent three-dimensional empty Between, compressor 104 is carried using supporting plate 112, reduces influence of the vibration of compressor 104 to bottom of box other component.In addition, logical It crosses and cabinet 110 is designed as above cleverly special construction reduces so that 10 bottom of refrigerator is compact-sized, rationally distributed The overall volume of refrigerator 10, while taking full advantage of the space of 10 bottom of refrigerator ensure that compressor 104 and condenser 105 Radiating efficiency.

Since the incline structure of the first angled section 114 makes so that air inlet 110a and air outlet 110b are inclined It is more smooth to obtain air inlet and the outlet, ensure that radiating efficiency.In some embodiments, referring again to Fig. 6, the front of supporting plate 112 Edge 112a to the first angled section 114 distance value range be 20 to 50 millimeters, thus can guarantee air inlet 110a and The size of air outlet 110b further ensures the radiating efficiency of compressor 104 and condenser 105.

In some embodiments, as shown in figure 12, and Figure 10 and Figure 11 is referred to, cooling fan 106 may include spacing frame 107 Top horizontal section 115, spacing frame are connected with the top edge of the aerofoil fan 106-1 being located in spacing frame 107, spacing frame 107 The lower end of 107 leading edge is located at the front side of supporting plate 112, and abuts with supporting plate 112, the front of separator 117 and spacing frame 107 Edge abuts, so that the connection of separator 117 Yu cooling fan 106 is realized, air inlet 110a and air outlet 110b is isolated.

In some embodiments, as shown in figure 12, backboard 116 can offer multiple ventilation hole 116a, ventilation hole 116a packet It includes and the corresponding ventilation hole 116a and ventilation hole 116a corresponding with compressor 104 of condenser 105, in order to which outside air is dissipating It can be entered at condenser 105 by ventilation hole 116a under the action of air-heater 106, and outer through being then exhausted from later at compressor 104 Portion increases the output of the circulating current in press storehouse 180, further improves the heat dissipation effect of compressor 104 and condenser 105 Rate.

In some embodiments, as shown in Fig. 7,9,10, and referring to Fig. 3 and Fig. 5, refrigerator 10 further includes the gear that front and back extends Wind item 160, weather strip 160 are extended between air inlet 110a and air outlet 110b by 114 lower surface of bottom level section 112 lower surface of supporting plate, and connect the lower end of separator 117, with using weather strip 160 and separator 117 by air inlet 110a and Air outlet 110b is completely isolated, thus when refrigerator 10 is placed in a supporting surface, between laterally separated 110 bottom of cabinet and supporting surface Space, to allow outside air under the action of cooling fan 106 through being located at the air inlet 110a of the lateral side of weather strip 160 Enter at compressor 104 at condenser 105, then by condenser 105, finally from positioned at the lateral other side of weather strip 160 Air outlet 110b outflow guarantee to enter at condenser to ensure that air inlet 110a and air outlet 110b are completely isolated Outside air with from compressor be discharged heat dissipation air will not crossfire, further ensure radiating efficiency.

As shown in Figure 3 and Figure 5, the quadrangle of 110 bottom of cabinet is provided with back-up roller wheel (not indicating), and refrigerator 10 is placed in branch Support face (not shown) extends before and after weather strip 160, the space between laterally separated 110 bottom of cabinet and supporting surface, in order to outer The air-flow in portion space enters press storehouse by air inlet 110a, and successively and after condenser 105 and the heat exchange of compressor 104, passes through Air outlet 110b discharge.

As shown in Figure 10,11, clearance space should be formed between the bottom plate and refrigerated liner 130 of cabinet 110, is protected convenient for filling Adiabator (foaming agent) forms foaming layer, guarantees the heat insulating ability of refrigerator.In some embodiments, the first angled section 114 with it is recessed The corresponding position portion 130a is formed with opening, and separator 117 has the cavity 117a being recessed from opening to the back lower place, cavity The position corresponding with opening 117a is opened wide.Since recess portion 130a is recessed by the inside bottom wall rear direction back lower place of refrigerated liner 130, A protrusion 130b is formd on the outside of refrigerated liner 130, reduces the foaming thickness between cabinet 110 and refrigerated liner 130 Degree, for this purpose, in the present embodiment, by forming the separator 117 with cavity 117a in the first angled section 114, thus sharp Foaming agent is accommodated with the cavity 117a of separator 117, the thickness of foaming layer is ensure that, avoids the formation of condensation.

In some embodiments, referring again to Fig. 7, and Fig. 8, Figure 10 and Figure 12 are combined, the bottom wall of cooling chamber 133 is formed with Water-accepting part 109, refrigerator 10 further include evaporating dish 108 and drainpipe 170.Water-accepting part 109 can be located at the underface of evaporator 101, To accept the condensed water of the drippage of evaporator 101, the bottom of water-accepting part 109 is formed with discharge outlet 130c, the bottom wall of refrigerated liner 130 It is formed with the through-hole being connected to discharge outlet 130c.Evaporating dish 108 is set to the bottom of condenser 105.One end of drainpipe 170 connects Hole all, the other end passes through separator 117 and is connected in evaporating dish 108, by condensate water guide into evaporating dish 108.

In some embodiments, referring again to Fig. 7, water-accepting part 109 has positioned at the inclined-plane of front side and positioned at the oblique of rear side Face, the junction on former and later two inclined-planes of water-accepting part 109 are formed with discharge outlet 130c, the front and back inclined-plane and level of water-accepting part 109 The angle in face is all larger than equal to 5 °.The condensed water that the inclined-plane of water-accepting part 109 can make evaporator 101 generate enters water-accepting part 109, and can guarantee whole discharges.170 slant setting of drainpipe, and drainpipe 170 connects one end of discharge outlet higher than draining The angle of the other end of pipe 170, drainpipe 170 and horizontal plane is more than or equal to 5 °.The inclined angle of drainpipe 170 and water-accepting part 109 bevel angle cooperation, is smoothly discharged the condensed water in water-accepting part 109.

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. the refrigerator that a kind of cooling chamber is located at refrigerated liner lower inside characterized by comprising

Cabinet, the cabinet include storage inner liner, and the storage inner liner includes the refrigerated liner positioned at lower part, the refrigerated liner Lower inside defines cooling chamber, and the storage room above the cooling chamber is defined in the storage inner liner；

Evaporator is set in the cooling chamber；

One axial flow blower is tiltedly set on rear side of the evaporator, to reduce in the cooling chamber and in turning forward State the mounting height of axial flow blower；The axial flow blower is configured to promote through described in evaporator cold airflow flow direction after cooling Storage room.

2. refrigerator according to claim 1, it is characterised in that

The air intake surface and the angled value range of vertical plane of the axial flow blower are 45 ° to 50 °.

3. refrigerator according to claim 1, it is characterised in that

The value range of the leading edge of the upper surface of the axial flow blower and the horizontal distance in the evaporator back end face is 15 millimeters To 25 millimeters.

4. refrigerator according to claim 1, which is characterized in that further include:

Supply air duct is freezed, including the inclination air-supply section for being sequentially connected and being connected on the axial flow blower outlet air wind path and is erected Direct sending wind tune；

The inclination blow zones section is located in the cooling chamber, is prolonged by the wind outlet of the axial flow blower in tapering type tilt upward It stretches；

It is described it is vertical air-supply section by with it is described inclination air-supply section junction along the refrigerated liner rear wall straight up Extend.

5. refrigerator according to claim 4, it is characterised in that

The inclination air-supply section includes upper cover plate and the lower cover plate positioned at the upper cover plate lower part；

The upper cover plate includes level board section and bent plate section, the level board section by the axial flow blower wind outlet upper end water Flat to extend back, the bent plate section is connect with the rear end of the level board section, and is bent and is extended upwardly to and the vertical air-supply Section connection；

The lower cover plate is tilted upward to extend to by the lower end of the wind outlet of the axial flow blower to be connected with the vertical air-supply section It connects；

The lower cover plate and the vertical angled value range of section of blowing are 120 ° to 135 °.

6. refrigerator according to claim 1, it is characterised in that

Refrigerated liner inside bottom wall rear is formed with the recess portion for being used to avoid the axial flow blower being recessed to the back lower place, with Arrangement for the axial flow blower provides avoiding space, so that the position of the axial flow blower is more on the lower, thus into one Step increases the space being located above the cooling chamber in the refrigerated liner.

7. refrigerator according to claim 4, it is characterised in that

The storage room includes by the freezing chamber being located at right above the cooling chamber limited in the refrigerated liner and position Temperature-changing chamber right above the freezing chamber；

The air-supply outlet vertical air-supply section air-supply outlet with the connection freezing chamber and be connected to the temperature-changing chamber.

8. refrigerator according to claim 7, which is characterized in that further include:

The cover plate of rear portion opened, cover is buckled in the bottom of the refrigerated liner, with common with the rear wall and bottom wall of the refrigerated liner Limit the cooling chamber；

The forward upper of the cover plate is formed with return air inlet, so that the return air stream of the freezing chamber and the temperature-changing chamber passes through The return air inlet flow in the cooling chamber and is cooled down again.

9. refrigerator according to claim 4, it is characterised in that

The storage inner liner further includes the refrigeration liner above the refrigerated liner；

The storage room further includes the refrigerating chamber by limiting in the refrigeration liner；

The refrigerator further includes refrigeration supply air duct, is set on the inside of the refrigeration liner rear wall, and entrance is sent vertically with described The outlet of wind section is connected to and in communication with, and has the air-supply outlet being connected to the refrigerating chamber, cold to convey to the refrigerating chamber Air-flow.

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

Two return airways are respectively arranged at the both lateral sides of the storage inner liner, the both ends difference of each return airway It is connected to the refrigerating chamber and the cooling chamber, the return air stream of the refrigerating chamber is delivered in the cooling chamber and is carried out again It is cooling.