CN110375476A - Cooling chamber is located at the refrigerator of refrigerated liner lower inside - Google Patents
Cooling chamber is located at the refrigerator of refrigerated liner lower inside Download PDFInfo
- Publication number
- CN110375476A CN110375476A CN201810332208.1A CN201810332208A CN110375476A CN 110375476 A CN110375476 A CN 110375476A CN 201810332208 A CN201810332208 A CN 201810332208A CN 110375476 A CN110375476 A CN 110375476A
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- Prior art keywords
- chamber
- liner
- cooling chamber
- air
- refrigerator
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- 238000001816 cooling Methods 0.000 title claims abstract description 97
- 238000007710 freezing Methods 0.000 claims abstract description 61
- 230000008014 freezing Effects 0.000 claims abstract description 61
- 238000003860 storage Methods 0.000 claims abstract description 30
- 238000005057 refrigeration Methods 0.000 claims description 15
- 230000009471 action Effects 0.000 claims description 5
- 230000008676 import Effects 0.000 claims description 5
- 238000004891 communication Methods 0.000 claims description 4
- 239000012774 insulation material Substances 0.000 claims description 3
- 230000015572 biosynthetic process Effects 0.000 claims description 2
- 239000004744 fabric Substances 0.000 claims description 2
- 238000005452 bending Methods 0.000 abstract description 5
- 238000010586 diagram Methods 0.000 description 9
- 238000001704 evaporation Methods 0.000 description 5
- 238000009423 ventilation Methods 0.000 description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 5
- 238000010276 construction Methods 0.000 description 4
- 230000017525 heat dissipation Effects 0.000 description 4
- 230000004308 accommodation Effects 0.000 description 3
- 230000008901 benefit Effects 0.000 description 3
- 238000000354 decomposition reaction Methods 0.000 description 3
- 238000000151 deposition Methods 0.000 description 3
- 238000005187 foaming Methods 0.000 description 3
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 239000006260 foam Substances 0.000 description 2
- 239000004088 foaming agent Substances 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
- 239000007787 solid Substances 0.000 description 2
- 230000007480 spreading Effects 0.000 description 2
- 238000003892 spreading Methods 0.000 description 2
- 238000009833 condensation Methods 0.000 description 1
- 230000005494 condensation Effects 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 235000013399 edible fruits Nutrition 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 235000012055 fruits and vegetables Nutrition 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
- 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 1
- 238000010025 steaming Methods 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
- F25D17/00—Arrangements for circulating cooling fluids; Arrangements for circulating gas, e.g. air, within refrigerated spaces
- F25D17/04—Arrangements for circulating cooling fluids; Arrangements for circulating gas, e.g. air, within refrigerated spaces for circulating air, e.g. by convection
- F25D17/06—Arrangements for circulating cooling fluids; Arrangements for circulating gas, e.g. air, within refrigerated spaces for circulating air, e.g. by convection by forced circulation
- F25D17/067—Evaporator fan units
-
- 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
- F25D19/00—Arrangement or mounting of refrigeration units with respect to devices or objects to be refrigerated, e.g. infrared detectors
-
- 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
- F25D23/006—General constructional features for mounting refrigerating machinery components
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Physics & Mathematics (AREA)
- Mechanical Engineering (AREA)
- Thermal Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Cold Air Circulating Systems And Constructional Details In Refrigerators (AREA)
Abstract
The present invention provides the refrigerators 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
Technical field
The present invention relates to family's electro-technical fields, and the ice of refrigerated liner lower inside is located at more particularly to a kind of cooling chamber
Case.
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, it is an object of the present invention to provide one kind to overcome the above problem or at least partly solve
Certainly the cooling chamber of the above problem is located at the refrigerator of refrigerated liner lower inside.
A further object of the present invention is to promote the reasonability of space utilization in refrigerator.
The present invention provides the refrigerators 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.
Cooling chamber of the invention is located at the refrigerator of refrigerated liner lower inside, under cooling chamber is set on the inside of refrigerated liner
Portion, occupy refrigerated liner inside lower space, can effectively raise in refrigerated liner be located at cooling chamber upper space (for example,
Freezing chamber above cooling chamber) position, reduce user to freezing chamber pick and place object manipulation when degree of bending over, promoted use
The usage experience at family.In addition, refrigerated liner inside bottom wall rear forms the recess portion of evacuation breeze fan, step down for 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, increases refrigerated liner
Upper space, guarantee be located at cooling chamber top freezing chamber storage volume.
Further, cooling chamber of the invention is located in the refrigerator of refrigerated liner lower inside, by refrigerated liner
Lower part limits cooling chamber, and limits press storehouse, refrigerated liner and cooling chamber at the rear that refrigerated liner rear side is located at cooling chamber
Corresponding part provides resigning for press storehouse, so that the freezing chamber above cooling chamber is a rectangular space, so as to by article
Spreading expanded formula storage is become from stacked storage, article is searched convenient for user, saves the time and efforts of user；Meanwhile also just
In 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, such as preceding institute
State, 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, cooling chamber of the invention is located in the refrigerator of refrigerated liner lower inside, and the bottom of box is by special
The bottom plate and blade configuration of structure are a stereochemical structure, provide independent solid space for compressor arrangement, are held using supporting plate
Compressor is carried, influence of the vibration of compressor to bottom of box other component is reduced.In addition, by being as above ingenious by cabinet design
Special construction reduce the overall volume of refrigerator so that refrigerator bottom is compact-sized, rationally distributed, make full use of simultaneously
The space of refrigerator bottom, ensure that the radiating efficiency of compressor and condenser；Furthermore it is limited by the bottom plate of special construction and supporting plate
The solid space made is more conducive to the heat dissipation of compressor, greatly ensure that radiating efficiency.
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 Fig. 3, wherein cover plate and evaporator have been concealed, to appear breeze fan；
Fig. 6 is the partial cutaway view of refrigerator according to an embodiment of the invention；
Fig. 7 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. 8 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. 9 is the bottom substance schematic diagram of refrigerator according to an embodiment of the invention, wherein having concealed box side；With
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 embodiment of the present invention may also include evaporator 101, air-supply
Blower 103, compressor 104, condenser 105 and restricting element (not shown) etc..Evaporator 101 is via refrigerant line and pressure
Contracting machine 104, condenser 105, restricting element connection, constitute refrigeration cycle, cool down when compressor 104 starts, with convection current
It is cooled down through its air.
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.Referring to Fig. 6, 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, the forward upper of cover plate 102 is formed with return air inlet 102a and (also referred to as freezes back
Air port 102a) so that the return air stream of the return air stream of freezing chamber 132 and temperature-changing chamber 131 flow to cooling by return air inlet 102a
It is exchanged heat again in room 133 with evaporator 101, forms cold airflow.In the present embodiment, pass through the forward upper in cover plate 102
Return air inlet 102a is formed, so that the return air stream of the return air stream of freezing chamber 132 and temperature-changing chamber 131 is flow to by return air inlet 102a
In cooling chamber 133, eliminates the return air stream for conveying freezing chamber 132 and temperature-changing chamber 131 and freezing return airway is additionally set,
Simplify 10 overall structure of refrigerator.
In some embodiments, it as shown in fig. 6, refrigerator 10 further includes wind deflector 139 stepped from front to back, keeps out the wind
Plate 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 include 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, so that it is empty to form interval between 101 upper surface foreboard section 139a and evaporator
Between, a part for the return air stream being delivered in cooling chamber 133 by return air inlet 102a and return airway 190 enters foreboard section
Clearance space between 101 upper surface 139a and evaporator exchanges heat with evaporator 101, to increase return air stream and steam
The heat exchange area of device 101 is sent out, and when the front end face frosting of evaporator 101, return air stream can enter foreboard section 139a and steam
Clearance space between hair 101 upper surface of device exchanges heat with evaporator 101, and cooling forms cold airflow, ensure that cold airflow
Lasting supply.
Back plate section 139b is tightly attached to 101 upper surface of evaporator, between avoiding back plate section 139b and 101 upper surface of evaporator from being formed
Gap.If back plate section 139b and 101 upper surface of evaporator form gap, so that between 101 upper surface of wind deflector 139 and evaporator
Form an airflow channel, part return air stream can be flowed directly to by the airflow channel rear portion of evaporator 101 not with steaming
Hair device 101 exchanges heat, i.e., is 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 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.
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.
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 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, 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 being recessed to the back lower place for avoiding the breeze fan, with for
The arrangement of 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, wherein
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, further includes:
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, wherein
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, wherein
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, further includes:
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, further includes:
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, wherein
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, wherein 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, wherein
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.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810332208.1A CN110375476A (en) | 2018-04-13 | 2018-04-13 | Cooling chamber is located at the refrigerator of refrigerated liner lower inside |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810332208.1A CN110375476A (en) | 2018-04-13 | 2018-04-13 | Cooling chamber is located at the refrigerator of refrigerated liner lower inside |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110375476A true CN110375476A (en) | 2019-10-25 |
Family
ID=68243333
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810332208.1A Pending CN110375476A (en) | 2018-04-13 | 2018-04-13 | Cooling chamber is located at the refrigerator of refrigerated liner lower inside |
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| Country | Link |
|---|---|
| CN (1) | CN110375476A (en) |
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| CN112050537A (en) * | 2020-09-11 | 2020-12-08 | 长虹美菱股份有限公司 | Refrigerator air duct structure and refrigerator with same |
| WO2022194552A1 (en) * | 2021-03-19 | 2022-09-22 | BSH Hausgeräte GmbH | Refrigeration appliance and heat exchanger assembly for a refrigeration appliance |
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