CN110375480A - Refrigerator with the bottom structure for being conducive to heat dissipation - Google Patents
Refrigerator with the bottom structure for being conducive to heat dissipation Download PDFInfo
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- CN110375480A CN110375480A CN201810333244.XA CN201810333244A CN110375480A CN 110375480 A CN110375480 A CN 110375480A CN 201810333244 A CN201810333244 A CN 201810333244A CN 110375480 A CN110375480 A CN 110375480A
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- condenser
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- refrigerator
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- 230000017525 heat dissipation Effects 0.000 title claims abstract description 18
- 238000001816 cooling Methods 0.000 claims abstract description 79
- 238000007710 freezing Methods 0.000 claims description 51
- 230000008014 freezing Effects 0.000 claims description 51
- 238000005057 refrigeration Methods 0.000 claims description 11
- 238000009423 ventilation Methods 0.000 claims description 7
- 230000009471 action Effects 0.000 claims description 5
- 230000008676 import Effects 0.000 claims description 5
- 239000012774 insulation material Substances 0.000 claims description 5
- 230000006835 compression Effects 0.000 claims description 3
- 238000007906 compression Methods 0.000 claims description 3
- 238000010586 diagram Methods 0.000 description 11
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 7
- 238000010276 construction Methods 0.000 description 6
- 238000001704 evaporation Methods 0.000 description 6
- 230000008901 benefit Effects 0.000 description 4
- 230000004308 accommodation Effects 0.000 description 3
- 238000005452 bending Methods 0.000 description 3
- 238000000354 decomposition reaction Methods 0.000 description 3
- 230000008859 change Effects 0.000 description 2
- 238000004891 communication Methods 0.000 description 2
- 238000009833 condensation Methods 0.000 description 2
- 230000005494 condensation Effects 0.000 description 2
- 238000000151 deposition Methods 0.000 description 2
- 230000008020 evaporation Effects 0.000 description 2
- 239000006260 foam Substances 0.000 description 2
- 238000005187 foaming Methods 0.000 description 2
- 235000013305 food Nutrition 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- VEMKTZHHVJILDY-UHFFFAOYSA-N resmethrin Chemical compound CC1(C)C(C=C(C)C)C1C(=O)OCC1=COC(CC=2C=CC=CC=2)=C1 VEMKTZHHVJILDY-UHFFFAOYSA-N 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 230000007480 spreading Effects 0.000 description 2
- 238000010025 steaming Methods 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 1
- 235000013399 edible fruits Nutrition 0.000 description 1
- 239000004088 foaming agent Substances 0.000 description 1
- 235000012055 fruits and vegetables Nutrition 0.000 description 1
- 210000000232 gallbladder Anatomy 0.000 description 1
- 230000002045 lasting effect Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 235000013372 meat Nutrition 0.000 description 1
- 238000004321 preservation Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 239000003507 refrigerant Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
- F25D11/00—Self-contained movable devices, e.g. domestic refrigerators
- F25D11/02—Self-contained movable devices, e.g. domestic refrigerators with cooling compartments at different temperatures
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
- F25D23/00—General constructional features
- F25D23/10—Arrangements for mounting in particular locations, e.g. for built-in type, for corner type
Abstract
The present invention provides a kind of refrigerators with the bottom structure for being conducive to heat dissipation, including cabinet, cabinet includes bottom plate, supporting plate, two vertically extending side plates, vertically extending a backboard and separator, and bottom plate includes bottom level section, the first angled section, the second angled section and the top horizontal section positioned at lower front；Supporting plate is located at the lower section of top horizontal section, and is arranged with bottom level section interval, forms the air port being connected to exterior space with the clearance space using the rear end of the front end and bottom level section of supporting plate；Compressor, cooling fan and condenser are transversely successively arranged at intervals on supporting plate；Air port is divided into the corresponding air inlet of laterally arrange and condenser and air outlet corresponding with compressor by separator；Cooling fan is configured to that outside air is promoted to enter at condenser through air inlet, and is entered at compressor by condenser, then is emitted into exterior space through air outlet, to radiate to compressor.
Description
Technical field
The present invention relates to family's electro-technical fields, more particularly to a kind of refrigerator with the bottom structure for being conducive to heat dissipation.
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 emphatically the storage of refrigerator in the structure design of refrigerator
Object space and heat dissipation problem.
Currently, the compressor and condenser of built-in refrigerator are generally disposed in the bottom of refrigerator, front and back is carried out to wandering
Heat.However, compressor and condenser in bottom increase space hold, the storage space on refrigerator top is reduced, and
The reserved space of built-in refrigerator back and cabinet is smaller, and front and back airflow is unsmooth, and radiating efficiency is lower.
Summary of the invention
In view of the above problems, it is an object of the present invention to provide one kind to overcome the above problem or at least partly solve
The certainly refrigerator with the bottom structure conducive to heat dissipation of the above problem.
It is taken up space a further object of the present invention is to promote the radiating efficiency of refrigerator and reduce refrigerator.
The present invention provides a kind of refrigerators with the bottom structure for being conducive to heat dissipation, comprising:
Cabinet, comprising:
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；
Supporting plate is arranged, to utilize the front end of supporting plate positioned at the lower section of top horizontal section, and with bottom level section interval
The air port being connected to exterior space is formed with the clearance space of the rear end of bottom level section；
Two vertically extending side plates, the two side walls being configured in cabinet transverse direction；With
One vertically extending backboard is extended downward into the rear end of supporting plate, by top horizontal section rear end with closure tip
The interval of horizontal section rear end and supporting plate rear end；
Refrigerator further includes compressor, cooling fan and condenser, compressor, cooling fan and condenser transversely successively between
Every being set on supporting plate, and it is located at the space that supporting plate, two side plates, backboard, the second angled section and top horizontal section are constituted
In；
Cabinet further includes separator, and 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 the corresponding air inlet of laterally arrange and condenser and air outlet corresponding with compressor；
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, the leading edge of supporting plate to the first angled section distance value range be 20 to 50 millimeters, with guarantee
The size of air inlet and air outlet, to guarantee the heat dissipation of compressor.
Optionally, cooling fan includes spacing frame and the aerofoil fan in spacing frame, the top edge connection of spacing frame
The lower surface of horizontal section afterwards, the lower end of the leading edge of spacing frame extends to the front side of supporting plate, and connect with supporting plate；
Separator is abutted with the leading edge of spacing frame, air inlet and air outlet is isolated.
Optionally, opening is formed in the middle part of the first angled section；
Separator has the cavity being recessed from opening to cooling fan direction, and cavity position corresponding with opening is opened wide, with
Convenient for filling thermal insulation material in cavity, to increase the heat insulating ability of refrigerator.
Optionally, refrigerator further include:
The weather strip that front and back extends extends to support by bottom level section lower surface between air inlet and air outlet
Plate lower surface, and the lower end of separator is connected, with using weather strip and separator that air inlet and air outlet is completely isolated, thus
When refrigerator is placed in a supporting surface, space between the laterally separated bottom of box and supporting surface, to allow outside air radiating
Enter at condenser under the action of blower through the air inlet positioned at weather strip transverse direction side, then compressor is entered by condenser
Place is finally flowed out from the air outlet for being located at the weather strip transverse direction other side.
Optionally, condenser is obliquely installed to the direction for being gradually distance from compressor from the bottom to top.
Optionally, backboard offers multiple ventilation holes, so that outside air enters at condenser, and after at compressor
It is then exhausted from outside.
Optionally, cabinet further include:
Refrigerated liner is located above bottom plate, and is arranged with bottom plate clearance space, in order to fill heat preservation in clearance space
Material；Cooling chamber, the freezing chamber right above cooling chamber and the change right above freezing chamber are defined in refrigerated liner
Greenhouse, the evaporator as a whole of refrigerator are in flat and are horizontally placed in cooling chamber；With
Liner is refrigerated, is arranged above refrigerated liner, and define refrigerating chamber.
Optionally, refrigerator further include:
Breeze fan is set in cooling chamber and is located on rear side of evaporator, is configured to promote to change in cooling chamber with evaporator
Cold airflow after heat flows to freezing chamber, temperature-changing chamber and refrigerating chamber；
First supply air duct is set on the inside of refrigerated liner rear wall, have the import being located on breeze fan air-supply wind path,
The air-supply outlet being connected to freezing chamber and the air-supply outlet being connected to temperature-changing chamber；
Second supply air duct is set on the inside of refrigeration liner rear wall, and entrance is connect simultaneously with the outlet of the first supply air duct
Connection has the air-supply outlet being connected to refrigerating chamber.
Optionally, compressor, cooling fan and condenser are respectively positioned on the rear of cooling chamber.
The refrigerator with the bottom structure conducive to heat dissipation of the invention, can be used as the built-in refrigerator of integral cabinet, cabinet
Bottom is a stereochemical structure by the bottom plate and blade configuration of special construction, provides independent solid space for compressor arrangement,
Compressor is carried using supporting plate, reduces influence of the vibration of compressor to bottom of box other component.In addition, by by cabinet design
For as above cleverly special construction reduces the overall volume of refrigerator, together so that refrigerator bottom is compact-sized, rationally distributed
When take full advantage of the space of refrigerator bottom, ensure that the radiating efficiency of compressor and condenser；Furthermore by the bottom of special construction
The solid space that plate and supporting plate limit is more conducive to the heat dissipation of compressor, greatly ensure that radiating efficiency.
Further, in the refrigerator having conducive to the bottom structure of heat dissipation of the invention, by air inlet and outlet air
Weather strip is set between mouthful, air inlet and air outlet is completely isolated, guarantee to be entered by air inlet the air of condenser with
Air outlet discharge heat dissipation air will not crossfire, further ensure radiating efficiency.
Further, in the refrigerator having conducive to the bottom structure of heat dissipation of the invention, by under refrigerated liner
Portion limits cooling chamber, and limits press storehouse, refrigerated liner and cooling chamber pair at the rear that refrigerated liner rear side is located at cooling chamber
The part answered provides resigning for press storehouse so that the freezing chamber above cooling chamber be a rectangular space, so as to by article by
Stacked storage becomes spreading expanded formula storage, searches article convenient for user, saves the time and efforts of user；Meanwhile it being also convenient for
The larger article for being not easy to divide of volume is placed, solving can not be in the pain spot of freezing chamber placement large article；In addition, above cooling chamber
The whole height of freezing chamber be elevated, reduce user using when amplitude of bending over, it is user-friendly.
According to the following detailed description of specific embodiments of the present invention in conjunction with the accompanying drawings, those skilled in the art will be brighter
The above and other objects, advantages and features of the present invention.
Detailed description of the invention
Some specific embodiments of the present invention is described in detail by way of example and not limitation with reference to the accompanying drawings hereinafter.
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 these
What attached drawing was not necessarily drawn to scale.In attached drawing:
Fig. 1 is the schematic diagram of refrigerator according to an embodiment of the invention；
Fig. 2 is the decomposition diagram of refrigerator according to an embodiment of the invention；
Fig. 3 is the schematic diagram of refrigerator according to an embodiment of the invention, wherein having concealed refrigerating chamber door body, variable 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 refrigerator according to an embodiment of the invention, and the structure of the bottom of box is shown；
Fig. 6 is the partial schematic diagram of refrigerator according to an embodiment of the invention, wherein box side has been concealed, with display
Structure on the inside of the bottom of box；
Fig. 7 is the bottom substance schematic diagram of refrigerator according to an embodiment of the invention, wherein having concealed box side；
Fig. 8 is the decomposition diagram of structure shown in Fig. 7；
Fig. 9 is the bottom view of refrigerator according to an embodiment of the invention；
Figure 10 is the partial schematic diagram of the A-A sectional view of Fig. 9；
Figure 11 is the partial schematic diagram of the C-C sectional view of Fig. 9；
Figure 12 is the partial schematic diagram of Fig. 3, wherein cover plate and evaporator have been concealed, to appear breeze fan；And
Figure 13 is the partial cutaway view of refrigerator according to an embodiment of the invention.
Specific embodiment
As shown in Figures 1 to 4, the present embodiment provides firstly a kind of refrigerator 10 with the bottom structure for being conducive to heat dissipation, ice
Case 10 generally may include cabinet 100, and cabinet 100 includes shell 110 and the storage inner liner being arranged on the inside of shell 110, outside
Filled with thermal insulation material (forming foaming layer) in space between shell 110 and storage inner liner, storage inner liner 120 generally may include cold
Freeze liner 130, refrigeration liner 120 etc., refrigerated liner 130 is located at the top of refrigeration liner 120, defines in refrigerated liner 130
Freezing chamber 132 refrigerates in liner 120 and defines refrigerating chamber 121.
As those skilled in the art will appreciate that, the refrigerator 10 of the embodiment of the present invention may also include evaporator 101, compression
Machine 104, condenser 105 and restricting element (not shown) etc..Evaporator 101 is via refrigerant line and compressor 104, condensation
Device 105, restricting element connection, constitute refrigeration cycle, cool down when compressor 104 starts, with to flow through its air into
Row cooling.
Particularly, the shell 110 of the present embodiment includes bottom plate, 112, two vertically extending side plates 111 of supporting plate and one
Vertically extending backboard 116.Bottom plate includes positioned at the bottom level section 113 of lower front, from 113 rear end of bottom level section
The first angled section 114 of extension is tilted rearwardly and upwardly, tilts the second of extension rearwardly and upwardly from 114 rear end of the first angled section
Angled section 118 and the top horizontal section 115 rearward extended from 118 rear end of the second angled section, supporting plate 112 are located at top
The lower section of portion's horizontal section 115, compressor 104, cooling fan 107 and condenser 105 transversely successively arranged for interval in supporting plate
On 112.
The present embodiment constitutes press storehouse 180 using the special construction and supporting plate 112 of bottom plate, and top horizontal section 115 is constituted
The roof in press storehouse 180, supporting plate 112 are located at the lower section of top horizontal section 115, constitute the bottom wall in press storehouse 180, and two vertical
The side plate 111 of extension is configured to the two side walls in cabinet transverse direction, with the two sides in closed box transverse direction, two side plates 111
Lower part constitutes the two side walls in the transverse direction in press storehouse 180, and backboard 116 extends downward into support by 115 rear end of top horizontal section
The rear end of plate 112, for constituting the rear wall in press storehouse 180.
Also, supporting plate 112 and the interval of bottom level section 113 are arranged, to utilize the front end and bottom level area of supporting plate 112
The clearance space of the rear end of section 113 forms the air port being connected to exterior space.First angled section, 114 middle part rear is provided with point
The rear portion of spacing body 117, separator 117 connects cooling fan 107, thus that the interval of supporting plate 112 and bottom level section 113 is empty
Between (air port above-mentioned) be divided into laterally (transverse direction as indicated by Fig. 1, Fig. 3 and Fig. 5) arrangement air inlet 110a and air outlet
110b.Air inlet 110a is corresponding with condenser 105, condenser 105 is connected to exterior space, air outlet 110b and compressor
104 is corresponding, and compressor 104 is connected to exterior space.Cooling fan 107 is configured to promote outside air through air inlet 110a
Enter at compressor 104 at condenser 105, and by condenser 105, then be emitted into exterior space through air outlet 110b,
To radiate to compressor 104.In Vapor Compression Refrigeration Cycle, the surface temperature of condenser 105 is generally below compressed
The surface temperature of machine 104, therefore in the above process, so that outside air is first cooled down condenser 105 and cools down compressor 104 again.
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.
Refrigerator 10 of the invention is advantageously used in embedded cabinet or other accommodation spaces and uses, to save 10 institute of refrigerator
It takes up space.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 with
The reserved space of cabinet is smaller, and the radiating efficiency for resulting in air inlet/outlet mode in front and back used in the prior art is lower, and such as
Fruit is premised on guaranteeing heat dissipation, it is necessary to increase by 10 rear wall of refrigerator and accommodation space or at a distance from cabinet, increase 10 institute of refrigerator
It takes up space.And the refrigerator 10 of the present embodiment, by being formed with laterally spaced air inlet 110a and air outlet in 100 bottom of cabinet
110b, radiating airflow are completed to recycle, take full advantage of this space between refrigerator 10 and supporting surface, be not necessarily in 10 bottom of refrigerator
Increase 10 rear wall of refrigerator at a distance from cabinet, reduce refrigerator 10 it is taken up space while, improve 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.
For the radiating efficiency for being further ensured that compressor, it need to guarantee the airflow circulating flow for passing in and out press storehouse 180, therefore,
The size of air inlet 110a and air outlet 110b need to be defined.The width dimensions of air inlet 110a and the width of air outlet 110b
Degree size is limited by supporting plate 112 and the first angled section 114.As shown in Figure 10 and Figure 11, and referring to Fig. 5, a supporting plate 112 is indicated
The leading edge 112a of corresponding with condenser 105 section (section that is to say the lateral left side of supporting plate 112 as shown in Figure 5) to the
The distance of one angled section 114, the size of a value reflect the width dimensions of air inlet 110a；B indicates supporting plate 112 and compressor
The leading edge of 104 corresponding sections (section that is to say the lateral right side of supporting plate 112 as shown in Figure 5) is to the first angled section
114 distance, the size of b value reflect the width dimensions of air outlet 110b.
The value range of a and b can be 20 to 50 millimeters, on the whole for, need to guarantee that the leading edge 112a of supporting plate 112 is arrived
The value range of the distance of first angled section 114 is 20 to 50 millimeters, guarantees air inlet 110a's and air outlet 110b with this
Width dimensions, to guarantee the heat dissipation of compressor 104.
In some embodiments, 105 tiltable of condenser is arranged, as shown in figure 8, 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 8, and refer to Fig. 6 and Fig. 7, 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 8, backboard 116 can offer multiple ventilation hole 116a, ventilation hole 116a 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 radiating
It can be entered at condenser 105 by ventilation hole 116a under the action of blower 106, and be then exhausted from outside after at compressor 104,
The output for increasing the circulating current in press storehouse 180, further improves the radiating efficiency of compressor 104 and condenser 105.
In some embodiments, as shown in Figure 5,6, and referring to Fig. 3, Fig. 8 and Fig. 9, refrigerator 10 further includes what front and back extended
Weather strip 160, weather strip 160 are extended between air inlet 110a and air outlet 110b by 114 lower surface of bottom level section
To 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
It is completely isolated with air outlet 110b, thus when refrigerator 10 is placed in a supporting surface, laterally separated 110 bottom of cabinet and supporting surface it
Between space, to allow outside air under the action of cooling fan 106 through being located at the air inlet of the lateral side of weather strip 160
110a enters at condenser 105, then is entered at compressor 104 by condenser 105, finally laterally another from weather strip 160 is located at
The air outlet 110b of side flows out, to ensure that air inlet 110a and air outlet 110b are completely isolated, guarantees to enter condenser
The outside air at place with from compressor be discharged heat dissipation air will not crossfire, further ensure radiating efficiency.
As shown in Figures 5 to 7, 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.
In some embodiments, referring again to Fig. 1 to Fig. 4, refrigerated liner 130 is located above bottom plate, and with bottom plate interval
Space setting, in order to fill thermal insulation material in clearance space, 130 lower inside of refrigerated liner defines cooling chamber 133, steams
Hair device 101 is set in cooling chamber 133, the freezing chamber 132 being further defined with right above cooling chamber 133 in refrigerated liner 130.
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, evaporator 101 is whole is horizontally placed in cooling chamber 133 in flat cubic, namely evaporation
The length and width face of device 101 is parallel to horizontal plane, and thickness face is placed perpendicular to horizontal plane, and evaporator 101 is entirely parallel with ground, and
And thickness is significantly less than the length dimension of evaporator 101.By the way that evaporator 101 to be horizontally placed in cooling chamber 133, avoid steaming
Hair device 101 occupies more spaces, guarantees the freezing chamber 132 on 133 top of cooling chamber and the storage volume of temperature-changing chamber 131.
In some embodiments, refrigerated liner 130 is further defined with the temperature-changing chamber 131 right above freezing chamber 132.Freezing
130 top of liner also has refrigeration liner 120, and refrigeration liner 120 defines refrigerating chamber 121, and the front side of refrigerating chamber 121 is provided with
Refrigerating chamber door body 136, to open or close refrigerating chamber 121.Temperature-changing chamber 131 and freezing chamber 132 are drawer-type structure, as Fig. 1,
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.
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.
As shown in figure 12, breeze fan 103 is additionally provided in cooling chamber 133, breeze fan 103 is set to cooling chamber 133
In and be located at the rear side of evaporator 101, be configured to promote in cooling chamber 133 and evaporator 101 exchange heat after cold airflow flow direction freeze
Room 133, temperature-changing chamber 131 and refrigerating chamber 121.
In some embodiments, as shown in figure 12, breeze fan 103 can be set to 101 rear side of evaporator with leaning forward, namely
It is to say, 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 posture to turn forward.
Thus the arrangement height for reducing breeze fan 103, reduces height space shared by breeze fan 103, to reduce cooling chamber 133
Shared height space ensure that 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 12, the inside bottom wall rear of refrigerated liner 130 is formed with to the back lower place and is recessed
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, the freezing chamber 132 positioned at 133 top of cooling chamber is further ensured
Store volume.
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 12, breeze fan 103 is located at the entrance of the first supply air duct 141, reduces 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.
As shown in figure 4, it is provided with the second supply air duct 142 on the inside of refrigeration 120 rear wall of liner, the second supply air duct 142
Entrance 142b and the outlet 141d of the first supply air duct 141 are connected to and in communication with, and the second supply air duct 142 also has and refrigerating chamber
The air-supply outlet 142a of 121 connections, 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.Referring to Figure 13, cooling chamber 133 have with
The refrigeration return air inlet 102b that return airway 150 is connected to, the return air stream of refrigerating chamber 131 is through return airway 150 and refrigeration return air inlet
102b is recirculated 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, referring to Fig. 3 and Fig. 4, and Figure 13 is combined, the forward upper of cover plate 102 is formed with return air
Mouth 102a (also referred to as freezing return air inlet 102a), so that the return air stream of the return air stream of freezing chamber 132 and temperature-changing chamber 131
It is flow in cooling chamber 133 by return air inlet 102a and is exchanged heat again with evaporator 101, form cold airflow.In the present embodiment, lead to
The forward upper crossed in cover plate 102 forms return air inlet 102a, so that the return air of the return air stream of freezing chamber 132 and temperature-changing chamber 131
Air-flow is flow in cooling chamber 133 by return air inlet 102a, is eliminated to convey the return air stream of freezing chamber 132 and temperature-changing chamber 131
And freezing return airway is additionally set, simplify 10 overall structure of refrigerator.
In some embodiments, as shown in figure 13, refrigerator 10 may also include wind deflector 139 stepped from front to back,
Wind deflector 139 is located at the lower section of 102 upper surface of cover plate, and is set to 101 top of evaporator.Wind deflector 139 includes foreboard section
139a and back plate the section 139b, foreboard section 139a connecting with foreboard section rear end are connect by bent plate section 139c with back plate section 139b,
Foreboard section 139a and 101 upper surface interval of evaporator are arranged, to be formed between 101 upper surface foreboard section 139a and evaporator
Clearance space, before a part for the return air stream being delivered in cooling chamber 133 by return air inlet 102a and return airway 190 enters
Clearance space between 101 upper surface plate section 139a and evaporator exchanges heat with evaporator 101, to increase return air stream
With the heat exchange area of evaporator 101, and when the front end face frosting of evaporator 101, return air stream can enter foreboard section 139a
Clearance space between 101 upper surface of evaporator exchanges heat with evaporator 101, and cooling forms cold airflow, ensure that cold air
The lasting supply of stream.
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 conveyed under the action of axial flow blower 103 by the first supply air duct 141 and the second supply air duct 142
Into storage room, the temperature of storage room is influenced.Therefore, in the present embodiment, by the way that back plate section 139b is tightly attached to evaporator
101 upper surfaces, avoid back plate section 139b and 101 upper surface of evaporator forms gap and part return air stream is caused to pass through between this
Gap with evaporator 101 without exchanging heat.
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. 6, and referring to Fig. 8 and Figure 13, compressor 104, cooling fan 106 and condenser 105 are respectively positioned on
The rear of cooling chamber 133, in other words, press storehouse 180 are located at 130 rear side of the refrigerated liner position opposite with cooling chamber 133,
The position can be 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 Fig. 6, 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 again to Fig. 2, and Fig. 6 is combined, 135 lower inside of inclined wall is formed with the recess portion above-mentioned being recessed to the back lower place
130a, recess portion 130a are rendered as the structure of recess on the inside of refrigerated liner 130, avoid for breeze fan 103, in refrigerated liner
130 outside is rendered as raised 130b.
In some embodiments, the first angled section 114 forms opening, and separator 117 has from opening to the back lower place
The position corresponding with opening the cavity 117a of recess, cavity 117a is opened wide.Due in bottom wall of the recess portion 130a by refrigerated liner 130
Side rear direction back lower place recess, forms a protrusion 130b on the outside of refrigerated liner 130, reduces in cabinet 110 and freezing
Depth of foam between gallbladder 130, for this purpose, there is cavity 117a by being formed in the first angled section 114 in the present embodiment
Separator 117, thus using separator 117 cavity 117a accommodate foaming agent, ensure that the thickness of foaming layer, avoid the formation of
Condensation.
In some embodiments, as shown in figure 13, and Fig. 6 is combined, the bottom wall of cooling chamber 133 is formed with water-accepting part 109, ice
Case 10 further includes evaporating dish 108 and drainpipe 170.Water-accepting part 109 can be located at the underface of evaporator 101, to accept evaporator
The condensed water of 101 drippages, the bottom of water-accepting part 109 are formed with discharge outlet 130c, and the bottom wall of refrigerated liner 130 is formed with and drains
The through-hole of mouth 130c connection.Evaporating dish 108 is set to the bottom of condenser 105.One end of drainpipe 170 is connected to through-hole, another
End is connected in evaporating dish 108 across separator 117, by condensate water guide into evaporating dish 108.
In some embodiments, water-accepting part 109 has positioned at the inclined-plane (not indicating) of front side and positioned at the inclined-plane of rear side (not
Mark), the junction on former and later two inclined-planes of water-accepting part 109 is formed with discharge outlet 130c, the front and back inclined-plane and water of water-accepting part 109
The angle of plane is all larger than equal to 5 °.The condensed water that the front and back inclined-plane of water-accepting part 109 can make evaporator 101 generate, which enters, to be connect
Water portion 109, and can guarantee whole discharges.170 slant setting of drainpipe, and one end of the connection discharge outlet of drainpipe 170 is higher than
The angle of the other end of drainpipe 170, drainpipe 170 and horizontal plane is more than or equal to 5 °.The inclined angle of drainpipe 170 and water receiving
The bevel angle in portion 109 cooperates, and the condensed water in water-accepting part 109 is smoothly discharged.
So far, although those skilled in the art will appreciate that present invention has been shown and described in detail herein multiple shows
Example property embodiment still without departing from the spirit and scope of the present invention, still can according to the present disclosure directly
Determine or deduce out many other variations or modifications consistent with the principles of the invention.Therefore, the scope of the present invention is understood that and recognizes
It is set to and covers all such other variations or modifications.
Claims (10)
1. a kind of refrigerator, comprising:
Cabinet, comprising:
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；
Supporting plate is arranged, to utilize the support positioned at the lower section of the top horizontal section, and with bottom level section interval
The clearance space of the front end of plate and the rear end of the bottom level section forms the air port being connected to exterior space；
Two vertically extending side plates, the two side walls being configured in the cabinet transverse direction；With
One vertically extending backboard is extended downward into the rear end of the supporting plate by top horizontal section rear end, with closing
The interval of top horizontal section rear end and the supporting plate rear end；
The refrigerator further includes compressor, cooling fan and condenser, the compressor, the cooling fan and the condenser
It is transversely successively arranged at intervals on the supporting plate, and is located at the supporting plate, two side plates, the backboard, described second
In the space that angled section and the top horizontal section are constituted；
The cabinet further includes separator, and the separator is set to rear in the middle part of first angled section, the rear part connection
The cooling fan, the air port is divided into the air inlet corresponding with the condenser laterally arranged and with the compression
The corresponding air outlet of machine；
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.
2. refrigerator according to claim 1, wherein
The leading edge of the supporting plate to first angled section distance value range be 20 to 50 millimeters, with guarantee described in
The size of air inlet and the air outlet, to guarantee the heat dissipation of the compressor.
3. refrigerator according to claim 1, wherein
The cooling fan includes spacing frame and the aerofoil fan in the spacing frame, the top edge connection of the spacing frame
The lower surface of horizontal section, the lower end of the leading edge of the spacing frame extend to the front side of the supporting plate after described, and with it is described
Supporting plate connection；
The separator is abutted with the leading edge of the spacing frame, the air inlet and the air outlet is isolated.
4. refrigerator according to claim 1, wherein
Opening is formed in the middle part of first angled section；
The separator has from the cavity for being open and being recessed to the cooling fan direction, the cavity and the opening pair
The position answered is opened wide, in order to fill thermal insulation material in the cavity, to increase the heat insulating ability of the refrigerator.
5. refrigerator according to claim 4, further includes:
The weather strip that front and back extends, between the air inlet and the air outlet, by bottom level section lower surface
The supporting plate lower surface is extended to, and connects the lower end of the separator, to utilize the weather strip and the separator by institute
It states air inlet and the air outlet is completely isolated, thus when the refrigerator is placed in a supporting surface, the laterally separated cabinet bottom
Space between portion and the supporting surface, to allow outside air under the action of the cooling fan through being located at the weather strip
The air inlet of lateral side enter the condenser at, then by the condenser enter the compressor at, finally from
The air outlet positioned at the weather strip transverse direction other side flows out.
6. refrigerator according to claim 1, wherein
The condenser is obliquely installed to the direction for being gradually distance from the compressor from the bottom to top.
7. refrigerator according to claim 1, wherein
The backboard offers multiple ventilation holes, so as to outside air enter the condenser at, and through at the compressor it
After be then exhausted from outside.
8. refrigerator according to claim 1, wherein the cabinet further include:
Refrigerated liner is located above the bottom plate, and is arranged with the bottom plate clearance space, in order in the clearance space
Fill thermal insulation material；Cooling chamber, the freezing chamber right above the cooling chamber are defined in the refrigerated liner and are located at
Temperature-changing chamber right above the freezing chamber, the evaporator as a whole of the refrigerator are in flat and are horizontally placed in the cooling chamber；With
Liner is refrigerated, is arranged above the refrigerated liner, and define refrigerating chamber.
9. refrigerator according to claim 8, further includes:
Breeze fan is set in the cooling chamber and is located on rear side of the evaporator, be configured to promote in the cooling chamber with
Cold airflow after the evaporator heat exchange flows to the freezing chamber, the temperature-changing chamber and the refrigerating chamber；
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, the air-supply outlet being connected to the freezing chamber and the air-supply outlet being connected to the temperature-changing chamber；
Second supply air duct is set on the inside of the refrigeration liner rear wall, and the outlet of entrance and first supply air duct connects
It connects and is connected to, there is the air-supply outlet being connected to the refrigerating chamber.
10. refrigerator according to claim 8, wherein
The compressor, the cooling fan and the condenser are respectively positioned on the rear of the cooling chamber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810333244.XA CN110375480A (en) | 2018-04-13 | 2018-04-13 | Refrigerator with the bottom structure for being conducive to heat dissipation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810333244.XA CN110375480A (en) | 2018-04-13 | 2018-04-13 | Refrigerator with the bottom structure for being conducive to heat dissipation |
Publications (1)
| Publication Number | Publication Date |
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| CN110375480A true CN110375480A (en) | 2019-10-25 |
Family
ID=68243005
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810333244.XA Pending CN110375480A (en) | 2018-04-13 | 2018-04-13 | Refrigerator with the bottom structure for being conducive to heat dissipation |
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| CN (1) | CN110375480A (en) |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN113465280A (en) * | 2020-03-30 | 2021-10-01 | 青岛海尔电冰箱有限公司 | Control system and control method of refrigerator |
| CN114076456A (en) * | 2020-08-18 | 2022-02-22 | 青岛海尔电冰箱有限公司 | Refrigerator with heat dissipation airflow channel formed in press cabin |
| CN115507604A (en) * | 2022-09-30 | 2022-12-23 | 海信冰箱有限公司 | Refrigerator |
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