CN208817805U - 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, 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, the degree of bending over when user picks and places object manipulation to freezing chamber is reduced, the usage experience of user is promoted.Breeze fan is set in cooling chamber and is located on rear side of evaporator, refrigerated liner inside bottom wall rear is formed with the recess portion being recessed to the back lower place, for avoiding breeze fan, so that the arrangement of breeze fan is more on the lower, reduce the upper space for the refrigerated liner that breeze fan occupies, increase the upper space of refrigerated liner, guarantees the storage volume for being located at the freezing chamber on cooling chamber top.

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 Define cooling chamber；

Evaporator is set in cooling chamber；

Breeze fan is set in cooling chamber and is located on rear side of evaporator；

Refrigerated liner inside bottom wall rear be formed be recessed to the back lower place for avoiding the recess portion of breeze fan, with to send The arrangement of wind blower provides avoiding space, so that the position of breeze fan is more on the lower.

Optionally, the bottom wall of refrigerated liner includes horizontal wall and tilts the inclination of extension rearwardly and upwardly by horizontal wall rear end Wall；

Inclined wall lower inside is formed with the recess portion being recessed to the back lower place.

Optionally, refrigerator further include:

First supply air duct is set on the inside of refrigerated liner rear wall, has the import being located on breeze fan air-supply wind path, To be conveyed under the action of breeze fan and the cold airflow after evaporator heat exchange.

Optionally, storage inner liner further includes the refrigeration liner above refrigerated liner, refrigerates in liner and defines refrigeration Room；

Refrigerator further includes the second supply air duct, is set on the inside of refrigeration liner rear wall, entrance and the first supply air duct 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, the freezing chamber that is further defined in refrigerated liner right above cooling chamber and it is located at right above freezing chamber Temperature-changing chamber；

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

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.

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；

Breeze fan is located at the rear portion opened of cover plate；

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, the rear that the bottom of box is located at cooling chamber defines press storehouse, and press is transversely successively spaced cloth in storehouse It is equipped with compressor, cooling fan and condenser；

The bottom of box is formed with laterally spaced air inlet and air outlet, and air inlet is corresponding with condenser, by condenser It is connected to exterior space, air outlet is corresponding with compressor, and compressor is connected to exterior space；

Cooling fan is configured to that outside air is promoted to enter at condenser through air inlet, and enters compressor by condenser Place, then it is emitted into exterior space through air outlet, to radiate to compressor.

Optionally, cabinet further include:

Bottom plate comprising tilted rearwardly and upwardly positioned at the bottom level section of lower front, from bottom level section rear end The first angled section for extending, the second angled section for tilting from the first angled section rear end extension rearwardly and upwardly and from second The top horizontal section that angled section rear end rearward extends, top horizontal section constitute the roof in press storehouse；

Supporting plate, positioned at the lower section of top horizontal section, for constituting the bottom wall in press storehouse, compressor, cooling fan and cold Transversely successively on supporting plate, supporting plate and bottom level section interval are arranged arranged for interval condenser, with using the front end of supporting plate and The clearance space of the rear end of bottom level section forms the air port being connected to exterior space；

Two vertically extending side plates, the two side walls being configured in cabinet transverse direction；

One vertically extending backboard is extended downward into the rear end of supporting plate by top horizontal section rear end, for constituting pressure The rear wall of cabin；

Separator, is set to rear in the middle part of the first angled section, and the rear part connects cooling fan, air port is divided into cross To the air inlet and air outlet at interval.

Optionally, the first angled section position corresponding with recess portion is formed with opening；

Separator has cavity from opening to the back lower place that be recessed from, and cavity position corresponding with opening is unlimited, in order to Thermal insulation material is filled in cavity, to increase the heat insulating ability of refrigerator.

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 upper space (example Such as, the freezing chamber above cooling chamber) position, reduce user to freezing chamber pick and place object manipulation when degree of bending over, mention Rise the usage experience of user.In addition, refrigerated liner inside bottom wall rear forms the recess portion of evacuation breeze fan, allowed for breeze fan Position reduces the upper space for the refrigerated liner that breeze fan occupies so that the arrangement of breeze fan is more on the lower, increases in freezing The upper space of gallbladder guarantees the storage volume for being located at the freezing chamber on cooling chamber top.

Further, the cooling chamber of the utility model is located in the refrigerator of refrigerated liner lower inside, by freezing The lower part of gallbladder limits cooling chamber, and is located at the rear restriction press storehouse of cooling chamber in refrigerated liner rear side, refrigerated liner with it is cold But the corresponding part in room provides resigning for press storehouse, so that the freezing chamber above cooling chamber is a rectangular space, so as to incite somebody to action Article becomes spreading expanded formula storage from stacked storage, searches article convenient for user, saves the time and efforts of user；Meanwhile It is also convenient for placing the larger article for being not easy to divide of volume, solving can not be in the pain spot of freezing chamber placement large article；In addition, as before Described, the whole height of the freezing chamber above cooling chamber is elevated, reduce user using when amplitude of bending over, facilitate user to grasp Make.

Further, the cooling chamber of the utility model is located in the refrigerator of refrigerated liner lower inside, the bottom of box by The bottom plate and blade configuration of special construction are a stereochemical structure, provide independent solid space for compressor arrangement, utilize support Plate carries compressor, reduces influence of the vibration of compressor to bottom of box other component.In addition, by being as above by cabinet design Cleverly special construction reduces the overall volume of refrigerator, while sufficiently so that refrigerator bottom is compact-sized, rationally distributed The space of refrigerator bottom is utilized, ensure that the radiating efficiency of compressor and condenser；Furthermore by the bottom plate and support of special construction The solid space that plate limits is more conducive to the heat dissipation of compressor, greatly ensure that radiating efficiency.

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 breeze fan；

Fig. 6 is the partial cutaway view according to the refrigerator of the utility model one embodiment；

Fig. 7 is that the bottom of box is shown according to the partial schematic diagram of the refrigerator of the utility model one embodiment Structure；

Fig. 8 be according to the partial schematic diagram of the refrigerator of the utility model one embodiment, wherein concealed box side, with Show the structure of cabinet bottom inside；

Fig. 9 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 10 is the decomposition diagram of structure shown in Fig. 9.

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 It generally may include refrigerated liner 130, refrigeration liner 120 etc., refrigerated liner 130 is located at the top of refrigeration liner 120, refrigerated liner Freezing chamber 132 is defined in 130, is refrigerated in liner 120 and is defined refrigerating chamber 121.

As those skilled in the art will appreciate that, the refrigerator 10 of the utility model embodiment may also include evaporator 101, Breeze fan 103, compressor 104, condenser 105 and restricting element (not shown) etc..Evaporator 101 is via refrigerant line It is connect with compressor 104, condenser 105, restricting element, constitutes refrigeration cycle, cooled down when compressor 104 starts, with The air for flowing through it is cooled down.

Particularly, in some embodiments, as shown in Figures 1 to 4, refrigerated liner 130 is located at the lower part of cabinet, inside Lower part defines cooling chamber 133, and evaporator 101 is set in cooling chamber 133, and breeze fan 103 is set in cooling chamber 133 simultaneously Positioned at 101 rear side of evaporator.The freezing chamber 132 being further defined in refrigerated liner 130 right above cooling chamber 133.

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.

In some embodiments, as shown in figure 4, evaporator 101 is whole to be horizontally placed on cooling chamber 133 in flat cubic In namely the length and width face of evaporator 101 be parallel to horizontal plane, thickness face is placed perpendicular to horizontal plane, and evaporator 101 is whole flat Row is in ground, and thickness is significantly less than the length dimension of evaporator 101.By the way that evaporator 101 is horizontally placed on cooling chamber In 133, evaporator 101 is avoided to occupy more spaces, guarantees the freezing chamber 132 on 133 top of cooling chamber and depositing for temperature-changing chamber 131 Store up volume.

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 breeze fan 103, recess portion 130a provides avoiding space for the arrangement of breeze fan 103 so that The position of breeze fan 103 more on the lower, reduces the height of breeze fan 103, and that is to say reduces by 133 roof of cooling chamber Highly, to increase the upper space of refrigerated liner 130, guarantee that the storage for being located at the freezing chamber 132 on 133 top of cooling chamber is held Product.

In some embodiments, refrigerated liner 130 is further defined with the temperature-changing chamber 131 right above freezing chamber 132.Alternating temperature Room 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 alternating temperature Room 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, with Open or close freezing chamber 132.The front side setting for the refrigerating chamber 121 that refrigeration liner 120 above refrigerated liner 130 limits There is 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.

In some embodiments, as shown in Figure 5,6, breeze fan 103 can be set to 101 rear side of evaporator with leaning forward, I other words the top of breeze fan 103 is located at the front side of bottom end, so that breeze fan 103 is whole to be rendered as the appearance to turn forward Gesture.Thus the arrangement height for reducing breeze fan 103, reduces height space shared by breeze fan 103, to reduce cooling chamber Height space shared by 133 further ensures the freezing chamber 132 on 133 top of cooling chamber and the storage volume of temperature-changing chamber 131. In addition, as previously mentioned, it is breeze fan 103 that the bottom wall rear of refrigerated liner 130, which is formed with the recess portion 130a being recessed to the back lower place, Evacuation is provided, so that the position of breeze fan 103 is more on the lower, further reduces height shared by breeze fan 103 Space further ensures the freezing chamber 132 on 133 top of cooling chamber and the storage volume of temperature-changing chamber 131.

In some embodiments, as shown in Figure 3,4, it is provided with the first supply air duct 141 on the inside of 130 rear wall of refrigerated liner, First supply air duct 141, which has, is located at the import that breeze fan 103 is blown on wind path, after being exchanged heat with conveying with evaporator 101 Cold airflow.The air-supply first supply air duct 141 the air-supply outlet 141a also with connection freezing chamber 132 and be connected to temperature-changing chamber 131 141b is exported, the cold airflow after exchanging heat with evaporator 101 is delivered to freezing chamber 132 and temperature-changing chamber 131 respectively, to keep cold Freeze room 132 and be in corresponding temperature, temperature-changing chamber 131 is kept to be in corresponding temperature.

As shown in figure 5, breeze fan 103 is located at the entrance of the first supply air duct 141, reduce breeze fan 103 and the The distance of one supply air duct 141 reduces wind loss.

In some embodiments, as shown in Figure 4,5, the air intake 141c of the first supply air duct 141 is to extend obliquely upward, into The import of wind end 141c is the import of the first supply air duct 141, and the air intake 141c of the first supply air duct 141 is configured to tiltedly Upward structure cooperates with the breeze fan 103 for the arrangement that leans forward, and ensure that whole wind path circulation is smooth, reduces wind loss.

Be provided with the second supply air duct 142 on the inside of refrigeration 120 rear wall of liner, the entrance 142b of the second supply air duct 142 with The outlet 141d of first supply air duct 141 is connected to and in communication with, and the second supply air duct 142 also has to be sent with what refrigerating chamber 121 was connected to Wind exports 142a, with to 121 transporting cold-air stream of refrigerating chamber, Keep cool, and room 121 is in corresponding temperature.

It may be provided with connection air duct (not shown), the second air-supply between second supply air duct 142 and the first supply air duct 141 The entrance 142b in air duct 142 is connected to and in communication with by connection air duct and the outlet 141d of the first supply air duct 141.

A return airway 150 is respectively set in the both lateral sides of storage inner liner, i.e. the two of refrigerator 10 return airway 150 divides It is not set to the both lateral sides of storage inner liner, the both ends of each return airway 150 are respectively communicated with refrigerating chamber 131 and cooling chamber 133, It is cooled down again so that the return air stream of refrigerating chamber 131 to be delivered in cooling chamber 133.

In some embodiments, the cover plate 102 of rear portion opened is provided in refrigerated liner 130, the cover of cover plate 102 is buckled in freezing The bottom of liner 130, and cooling chamber 133 is limited jointly with the rear wall of refrigerated liner 130 and bottom wall.Breeze fan 103 answers position At the rear portion opened of cover plate 102 so that breeze fan 103 is connected to cooling chamber 133, with promote in cooling chamber 133 with evaporation Cold airflow after device 101 exchanges heat successively flows in freezing chamber 132, temperature-changing chamber 131 and refrigerating chamber 121.

Particularly, in the present embodiment, the forward upper of cover plate 102 is formed with return air inlet 102a, so that freezing chamber 132 returns The return air stream of general mood stream and temperature-changing chamber 131 is flow in cooling chamber 133 by return air inlet 102a and is rechanged with evaporator 101 Heat forms cold airflow.In the present embodiment, return air inlet 102a is formed by the forward upper in cover plate 102, so that freezing chamber 132 Return air stream and the return air stream of temperature-changing chamber 131 flow in cooling chamber 133 by return air inlet 102a, eliminate as conveying freezing The return air stream of room 132 and temperature-changing chamber 131 and freezing return airway is additionally set, simplify 10 overall structure of refrigerator.

As shown in figs. 2,7 and 8, the rear that 100 bottom of cabinet is located at cooling chamber 133 defines press storehouse 180, namely It is to say that press storehouse 180 is located at 130 rear side of the refrigerated liner position opposite with cooling chamber 133, can thinks after cooling chamber 133 The dead astern of cooling chamber 133 or lower rear.

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 Fig. 8, 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 Fig. 8,135 lower inside of inclined wall is formed with the recess portion 130a above-mentioned being recessed to the back lower place, recess portion 130a is rendered as the structure of recess on the inside of refrigerated liner 130, avoids for breeze fan 103, is in the outside of refrigerated liner 130 It is now protrusion 130b.

As shown in Figure 7 to 10, compressor 104, cooling fan 107 and condenser 105 transversely (as shown in Figure 1, Figure 2 and Fig. 6 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 fig. 7, air inlet 110a is located at laterally left side) and air outlet 110b are (for example, as shown in fig. 7, 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 10, 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 Figure 7 to 10, 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. 7, 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 10, and Fig. 8 and Fig. 9 is referred to, cooling fan 106 may include 107 He of spacing frame The top edge of aerofoil fan 106-1 in spacing frame 107, spacing frame 107 connect top horizontal section 115, spacing frame 107 The lower end of leading edge be located at the front side of supporting plate 112, and abutted with supporting plate 112, the leading edge of separator 117 and spacing frame 107 It 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 10, 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 Figure 7,8, and referring to Fig. 3 and Fig. 5, refrigerator 10 further includes keeping out the wind for front and back extension Item 160, weather strip 160 extend to support between air inlet 110a and air outlet 110b, by 114 lower surface of bottom level section 112 lower surface of plate, and the lower end of separator 117 is connected, by air inlet 110a and to be gone out using weather strip 160 and separator 117 Air port 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, with allow outside air be located under the action of cooling fan 106 the air inlet 110a of the lateral side of weather strip 160 into Enter at condenser 105, then entered at compressor 104 by condenser 105, finally from positioned at the lateral other side of weather strip 160 Air outlet 110b outflow guarantees to enter outer at condenser to ensure that air inlet 110a and air outlet 110b are completely isolated Portion's 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 8,9, clearance space should be formed between the bottom plate of cabinet 110 and refrigerated liner 130, convenient for filling heat preservation Material (foaming agent) forms foaming layer, guarantees the heat insulating ability of refrigerator.In some embodiments, the first angled section 114 and recess portion The corresponding position 130a is formed with opening, and separator 117 has the cavity 117a, cavity 117a being recessed from opening to the back lower place Position corresponding with opening is opened wide.Since recess portion 130a is recessed by the inside bottom wall rear direction back lower place of refrigerated liner 130, cold Freeze on the outside of liner 130 and form a protrusion 130b, reduces the depth of foam between cabinet 110 and refrigerated liner 130, be This, in the present embodiment, by forming the separator 117 with cavity 117a in the first angled section 114, thus using separating The cavity 117a of part 117 accommodates foaming agent, ensure that the thickness of foaming layer, avoids the formation of condensation.

In some embodiments, referring again to Fig. 6, and Fig. 8 and Figure 10 is combined, the bottom wall of cooling chamber 133 is formed with water receiving Portion 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 hold The condensed water of the drippage of evaporator 101 is connect, the bottom of water-accepting part 109 is formed with discharge outlet 130c, and the bottom wall of refrigerated liner 130 is formed There is the through-hole being connected to discharge outlet 130c.Evaporating dish 108 is set to the bottom of condenser 105.One end connection of drainpipe 170 is logical Hole, 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. 6, 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；

Evaporator is set in the cooling chamber；

Breeze fan is set in the cooling chamber and is located on rear side of the evaporator；

Refrigerated liner inside bottom wall rear is formed with the recess portion for being used to avoid the breeze fan being recessed to the back lower place, with Arrangement for the breeze fan provides avoiding space, so that the position of the breeze fan is more on the lower.

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

The bottom wall of the refrigerated liner includes horizontal wall and tilts the inclined wall of extension rearwardly and upwardly by the horizontal wall rear end；

The inclined wall lower inside is formed with the recess portion being recessed to the back lower place.

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

First supply air duct is set on the inside of the refrigerated liner rear wall, is had and is located on breeze fan air-supply wind path Import, to be conveyed under the action of the breeze fan and the cold airflow after the evaporator heat exchange.

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

The storage inner liner further includes the refrigeration liner above the refrigerated liner, defines refrigeration in the refrigeration liner Room；

The refrigerator further includes the second supply air duct, is set on the inside of the refrigeration liner rear wall, and entrance is sent with described first The outlet in wind air duct 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.

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

The freezing chamber that is further defined in the refrigerated liner right above the cooling chamber and be located at the freezing chamber just on The temperature-changing chamber of side；

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

6. refrigerator according to claim 5, 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.

7. refrigerator according to claim 5, 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 breeze fan is located at the rear portion opened of the cover plate；

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.

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

The rear that the bottom of box is located at the cooling chamber defines press storehouse, is transversely successively spaced cloth in the press storehouse It is equipped with compressor, cooling fan and condenser；

The bottom of box is formed with laterally spaced air inlet and air outlet, and the air inlet is corresponding with the condenser, with The condenser is connected to exterior space, the air outlet is corresponding with the compressor, and the compressor and outside is empty Between be connected to；

The cooling fan is configured to that outside air is promoted to enter at the condenser through the air inlet, and by the condenser Place enters at the compressor, then is emitted into exterior space through the air outlet, to radiate to the compressor.

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

Bottom plate comprising tilted rearwardly and upwardly positioned at the bottom level section of lower front, from bottom level section rear end The first angled section for extending, the second angled section for tilting from first angled section rear end extension rearwardly and upwardly and from The top horizontal section that second angled section rear end rearward extends, the top horizontal section constitute the press storehouse Roof；

Supporting plate, it is the compressor, described for constituting the bottom wall in the press storehouse positioned at the lower section of the top horizontal section Transversely successively arranged for interval is on the supporting plate for cooling fan and the condenser, the supporting plate and the bottom level section Interval setting, to utilize the clearance space formation of the rear end of the front end and bottom level section of the supporting plate and exterior space The air port of connection；

Two vertically extending side plates, the two side walls being configured in the cabinet transverse direction；

One vertically extending backboard is extended downward into the rear end of the supporting plate by top horizontal section rear end, is used for structure At the rear wall in the press storehouse；

Separator is set to rear in the middle part of first angled section, and the rear part connects the cooling fan, by the air port It is divided into the laterally spaced air inlet and the air outlet.

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

First angled section position corresponding with the recess portion is formed with opening；

The separator has from the cavity for being open and being recessed to the back lower place, and cavity position corresponding with the opening is spacious It opens, in order to fill thermal insulation material in the cavity, to increase the heat insulating ability of the refrigerator.