CN101074830A - Cool air supplying apparatus and refrigerator having the same - Google Patents
Cool air supplying apparatus and refrigerator having the same Download PDFInfo
- Publication number
- CN101074830A CN101074830A CNA2007101032828A CN200710103282A CN101074830A CN 101074830 A CN101074830 A CN 101074830A CN A2007101032828 A CNA2007101032828 A CN A2007101032828A CN 200710103282 A CN200710103282 A CN 200710103282A CN 101074830 A CN101074830 A CN 101074830A
- Authority
- CN
- China
- Prior art keywords
- refrigerating chamber
- cross flow
- flow fan
- cold air
- drive motor
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 238000005192 partition Methods 0.000 claims description 16
- 238000007710 freezing Methods 0.000 abstract description 8
- 230000008014 freezing Effects 0.000 abstract description 8
- 230000002708 enhancing effect Effects 0.000 abstract 1
- 238000001816 cooling Methods 0.000 description 8
- 230000000630 rising effect Effects 0.000 description 5
- 238000007664 blowing Methods 0.000 description 3
- 238000009434 installation Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 230000009467 reduction Effects 0.000 description 2
- 230000008901 benefit Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000001351 cycling effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000005057 refrigeration Methods 0.000 description 1
- 230000003252 repetitive effect Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Images
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
- 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
-
- 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
- F25D17/062—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 in household refrigerators
- F25D17/065—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 in household refrigerators with 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
-
- 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
- F25D2317/00—Details or arrangements for circulating cooling fluids; Details or arrangements for circulating gas, e.g. air, within refrigerated spaces, not provided for in other groups of this subclass
- F25D2317/06—Details or arrangements for circulating cooling fluids; Details or arrangements for circulating gas, e.g. air, within refrigerated spaces, not provided for in other groups of this subclass with forced air circulation
- F25D2317/068—Details or arrangements for circulating cooling fluids; Details or arrangements for circulating gas, e.g. air, within refrigerated spaces, not provided for in other groups of this subclass with forced air circulation characterised by the fans
- F25D2317/0682—Two or more fans
-
- 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
- F25D2317/00—Details or arrangements for circulating cooling fluids; Details or arrangements for circulating gas, e.g. air, within refrigerated spaces, not provided for in other groups of this subclass
- F25D2317/06—Details or arrangements for circulating cooling fluids; Details or arrangements for circulating gas, e.g. air, within refrigerated spaces, not provided for in other groups of this subclass with forced air circulation
- F25D2317/068—Details or arrangements for circulating cooling fluids; Details or arrangements for circulating gas, e.g. air, within refrigerated spaces, not provided for in other groups of this subclass with forced air circulation characterised by the fans
- F25D2317/0683—Details or arrangements for circulating cooling fluids; Details or arrangements for circulating gas, e.g. air, within refrigerated spaces, not provided for in other groups of this subclass with forced air circulation characterised by the fans the fans not of the axial type
-
- 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
- F25D2500/00—Problems to be solved
- F25D2500/02—Geometry problems
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
A cool air supplying apparatus for a refrigerator is disclosed. The cool air supplying apparatus includes a freezing chamber evaporator that generates cool air supplied to a freezing chamber, a refrigerating chamber evaporator that generates cool air supplied to a refrigerating chamber, a freezing chamber cross flow fan that blows cool air generated by the freezing chamber evaporator toward the freezing chamber, a refrigerating chamber cross flow fan that blows cool air generated by the refrigerating chamber evaporator, and a driving motor that drives the freezing chamber cross flow fan and the refrigerating chamber cross flow fan. With this structure, cool air introduced in the evaporators is substantially uniform, thus enhancing heat exchanging efficiency.
Description
Technical field
Disclose a kind of refrigerator at this, more particularly disclose the cold air supply equipment that is used for refrigerator.
Background technology
In the refrigerator technology, reduce energy loss and raise the efficiency and be important and need with capacity.
Description of drawings
To be described in detail with reference to the attached drawings embodiment, identical in the accompanying drawings Reference numeral refers to components identical, wherein:
Fig. 1 is the front perspective view that has according to the refrigerator of the cold air supply equipment of embodiment;
Fig. 2 is the cutaway view that is used for according to the cold air supply equipment of the refrigerator of embodiment;
Fig. 3 is the cutaway view of the line III-III intercepting in Fig. 2;
Fig. 4 is the cutaway view that is used for according to the cold air supply equipment of the refrigerator of another embodiment;
Fig. 5 is the cutaway view that is used for according to the cold air supply equipment of the refrigerator of another embodiment; And
Fig. 6 is the cutaway view according to the cross flow fan of embodiment.
The specific embodiment
Usually, refrigerator comprises refrigerating chamber and the refrigerating chamber of being separated by partition wall.Refrigerating chamber keep low-down internal temperature with will be stored in wherein article for example food remain on frozen state, and refrigerating chamber is kept low temperature, when this low temperature, stores for example food does not freeze but maintains fresh state.
Be used for cold air supply equipment shown in Fig. 1 to 3 according to the refrigerator of embodiment.Fig. 1 is the front perspective view that has according to the refrigerator of the cold air supply equipment of embodiment.Fig. 2 is the cutaway view that is used for according to the cold air supply equipment of the refrigerator of embodiment.Fig. 3 is the cutaway view along the intercepting of the line III-III among Fig. 2.
As shown in Figures 1 to 3, in refrigerator 10, separate refrigerating chamber 20 and refrigerating chamber 30 by partition wall 40.Cool air inlet 24 is formed on the place, bottom of refrigerating chamber 20, and by this refrigerating chamber 20, the cold air of executed cooling down operation is introduced once more with the temperature that raises when cycling through refrigerating chamber 20 and refrigerating chamber 30.Evaporimeter 23 is installed in the upside place of cool air inlet 24, and this cold air with rising temperature is carried out heat exchange.Evaporimeter lid 23a is installed in a side place of evaporimeter 23, and is used to blow the upside place that the fan 22 with the cold air that reduces temperature is installed in evaporimeter 23.Fan 22 is driven and is installed in the guiding piece (not shown) by motor 25.
Motor 25 is installed in the upside place of evaporimeter lid 23.Towards the upside place that the aperture 22a of fan guiding is formed on evaporimeter lid 23a, make motor 25 and fan 22 face with each other cold air across aperture 22a.Evaporimeter 23 and fan 22 only are installed in the refrigerating chamber 20, and are not installed in the refrigerating chamber 30.
To have cold air pipe 21 that the cold air that reduces temperature is provided to refrigerating chamber 20 and be formed on the upside place of fan 22, and a plurality of cold-air vent 21a that cold air is provided in refrigerating chamber 20 inside are formed in the cold air pipe 21.Cold air pipe 21 is installed along the rear wall (not shown) of refrigerating chamber 20.
In refrigerating chamber 30, cold air pipe 31 is communicated with along the rear wall (not shown) installation of refrigerating chamber 30 and with the cold air pipe 21 of refrigerating chamber 20.The a plurality of cold-air vent 31a that cold air are provided to refrigerating chamber 30 are formed in the cold air pipe 31 of refrigerating chamber 30.
Now the disclosed process that cold air is transferred to refrigerating chamber 20 and refrigerating chamber 30 in refrigerator 10 of Fig. 1 to 3 will be described.
When operation refrigerator 10, the operate compressor (not shown) is with cooling evaporimeter 23.The cold air with rising temperature that has been conducted through the cool air inlet 24 that is arranged on place, evaporimeter 23 bottoms is by being installed in the evaporimeter 23 in the evaporimeter lid 23a, and so that become the cold air with reduction temperature, this cold air with reduction temperature is introduced in the fan 22 by aperture 22a then by heat exchange.Be fed to refrigerating chamber 20 by the major part in the cold air of fan 22 discharges by cold air pipe 21 and the cold-air vent 21a that is installed in refrigerating chamber 20 places.
Simultaneously, the remainder of this cold air is introduced in the cold air pipe 31 that is installed in the refrigerating chamber 30 by cold air intercommunicating pore (not shown), is provided to refrigerating chamber 30 by cold-air vent 31a then.When the repetition air flows, the inside of cooling refrigerating chamber 20 and refrigerating chamber 30.
But, in the embodiment of Fig. 1 to 3, usually less than the centrifugal fan of the width of evaporimeter 23 as fan 22, so can not fully be incorporated in the fan 22, efficient inhomogeneous in the heat exchange at evaporimeter 23 places and that reduce refrigerator 10 is worsened by the cold air of evaporimeter 23.In addition, when one internal temperature in refrigerating chamber 20 and the refrigerating chamber 30 did not satisfy preset temperature, operate compressor or fan caused unnecessary power consumption to reduce ungratified internal temperature.
Fig. 4 is the cutaway view that is used for according to the cold air supply equipment of the refrigerator of another embodiment.Fig. 5 is the cutaway view that is used for according to the cold air supply equipment of the refrigerator of another embodiment.Fig. 6 is the cutaway view according to the cross flow fan of exemplary embodiment.Components identical represents with identical Reference numeral and the repetitive description thereof will be omitted.In addition, in Figure 4 and 5, W1 represents the width of freezer evaporator 230, W2 represents the width of refrigerator evaporator 330, W3 represents to be installed in the width of the cross flow fan in the refrigerating chamber 200, W4 represents to be installed in the width of the cross flow fan in the refrigerating chamber 300, and the direction of rotation of ω indication cross flow fan.
As shown in Figure 4, be used for comprising according to the cold air supply equipment of the refrigerator 100 of an embodiment: freezer evaporator 230 and refrigerator evaporator 330, described freezer evaporator 230 and refrigerator evaporator 330 are installed in respectively in the refrigerating chamber 200 separated by partition wall 400 and the refrigerating chamber 300 to produce cold air; Refrigerating chamber cross flow fan 600 and refrigerating chamber cross flow fan 700, described refrigerating chamber cross flow fan 600 and refrigerating chamber cross flow fan 700 blow respectively from the cold air of freezer evaporator 230 and refrigerator evaporator 330 generations; CD-ROM drive motor 500, this CD-ROM drive motor 500 drives refrigerating chamber cross flow fan 600 and refrigerating chamber cross flow fan 700 simultaneously respectively; And first and second pipes 210 and 310, described first and second pipes 210 and 310 will be assigned to refrigerating chamber 200 and refrigerating chamber 300 from the cold air that freezer evaporator 230 and refrigerator evaporator 330 produces respectively.
Refrigerating chamber cross flow fan 600 can be installed in the upside place of freezer evaporator 230.Refrigerating chamber cross flow fan 700 can be installed in the upside place of refrigerator evaporator 330.Refrigerating chamber cross flow fan 600 and refrigerating chamber cross flow fan 700 can be installed in the upside place of flow of cold air direction, are introduced in the pipe 210 and 310 from evaporimeter 230 and the 330 more cold airs that produce so that allow.
Because the cold air supply equipment of the cold air supply equipment of refrigerating chamber 200 and refrigerating chamber 300 has identical structure, so will only describe the cold air supply equipment of refrigerating chamber 200 in detail hereinafter with reference to figure 6.
As shown in Figure 6, refrigerating chamber cross flow fan 600 can be installed in the guiding piece 620.The bottom of guiding piece 620 can be connected with the top of freezer evaporator 230.The top of guiding piece 620 can be connected with first pipe 210.
Refrigerating chamber cross flow fan 600 can have and the identical width W 3 of the width of cool air inlet 240 or freezer evaporator 230 width W 1.Cross flow fan 600 can comprise a plurality of blades 611.Make this cross flow fan 600 have the width W 3 identical with the width W 1 of freezer evaporator 230 by forming cross flow fan 600, cold air can be introduced in this cross flow fan 600 and not have flow losses and make in the heat exchange at evaporimeter place even.By this way, by utilizing cross flow fan 600 blow cool air, (along the direction of arrow among Fig. 6) blow cool air and do not have the flow losses of cold air vertically.
With reference to figure 4, can utilize single CD-ROM drive motor 500 to drive refrigerating chamber cross flow fan 600 and refrigerating chamber cross flow fan 700 together.Rotating shaft 510 can be installed in the center of CD-ROM drive motor 500, makes this rotating shaft 510 outstanding from CD-ROM drive motor 500 along both direction.Refrigerating chamber cross flow fan 600 can be connected with two ends of rotating shaft 510 respectively with refrigerating chamber cross flow fan 700.Just, refrigerating chamber cross flow fan 600 and refrigerating chamber cross flow fan 700 can be driven by single common CD-ROM drive motor 500.Therefore, can reduce cost and the power consumption that is used to produce and safeguard CD-ROM drive motor 500.
CD-ROM drive motor 500 can be installed between refrigerating chamber 200 and the refrigerating chamber 300.This can increase the internal capacity of refrigerator 100 by the required space of installation of reducing CD-ROM drive motor 500.
Refrigerating chamber 200 and refrigerating chamber 300 can spatially be separated by partition wall 400.Because CD-ROM drive motor 500 can be installed in the partition wall 400, so the space that the space of waste just is used to install CD-ROM drive motor 500 can be unnecessary, and correspondingly can increase the internal capacity of refrigerator 100.
If partition wall 400 does not have enough width, can make the height of CD-ROM drive motor 500 or thickness width less than partition wall 400.Because this structural limitations, outer-rotor type CD-ROM drive motor (not shown) can be used as CD-ROM drive motor 500.
Forming the outer-rotor type motor makes: stator is positioned at the inboard and rotor is positioned at the outside of this stator, and rotor engages with rotating shaft to rotate this rotating shaft.Compare with inner-rotor type motor, the outer-rotor type motor is compared with this inner-rotor type motor and is had relative little whole height or thickness; But this outer-rotor type motor can have bigger diameter to apply enough driving forces.The outer-rotor type motor can be used as CD-ROM drive motor 500 to drive two cross flow fans 600 and 700 simultaneously in partition wall 400.
In another embodiment as shown in Figure 5, CD-ROM drive motor 500a that drives refrigerating chamber cross flow fan 600 and the CD-ROM drive motor 500b that drives refrigerating chamber cross flow fan 700 can be set respectively.Adopt this structure, can reduce the loss that being introduced in refrigerating chamber cross flow fan 600 and being introduced in the cold air of refrigerating chamber cross flow fan 700, and can be controlled to the driving time of refrigerating chamber cross flow fan 600 and refrigerating chamber cross flow fan 700 different according to the required cooling capacity of refrigerating chamber 200 or refrigerating chamber 300.Just, can only drive the cross flow fan of refrigerating chamber 200 or refrigerating chamber 300, and can not drive the refrigerating chamber 200 that cold air enough supplies or the cross flow fan of refrigerating chamber 300, therefore can reduce unnecessary power consumption.
Can be introduced first and second pipes 210 and 310 respectively from the cold air of refrigerating chamber cross flow fan 600 and 700 discharges of refrigerating chamber cross flow fan.First and second pipes 210 can be connected with the guiding piece 620 of refrigerating chamber cross flow fan 600 and refrigerating chamber cross flow fan 700 with 310.In addition, first and second pipes 210 and 310 can comprise a plurality of cold- air vents 211 and 311 respectively.
First and second pipes 210 and 310 can form thinly, big and length, and can install along the side corner sections of refrigerating chamber 200 and refrigerating chamber 300 respectively.Therefore, not only can increase the internal capacity of refrigerator 100, but also can supply cold air equably from the both sides of refrigerating chamber 200 and refrigerating chamber 300.
Now following have refrigerator according to the cold air supply equipment of the embodiment disclosed herein with explanation.
When the user was connected to power supply with refrigerator, the operate compressor (not shown) was with cooling freezer evaporator 230 and refrigerator evaporator 330.Cold air is conducted through the cool air inlet 240 and 340 that is respectively formed at freezer evaporator 230 and refrigerator evaporator 330 downside places, and carries out cooling down operation.After cooling down operation, cold air with rising temperature by freezer evaporator 230 and refrigerator evaporator 330 by heat exchange so that change over and have the cold air that reduces temperature, this has the cold air that reduces temperature and is introduced in refrigerating chamber cross flow fan 600 and refrigerating chamber cross flow fan 700 then.Thereby refrigerating chamber cross flow fan 600 and refrigerating chamber cross flow fan 700 can be respectively be connected with two ends of the rotating shaft 510 of single CD-ROM drive motor 500 and be driven.
Because the width W 3 of the width W 1 of freezer evaporator 230 and refrigerator evaporator 330 and W2 and cross flow fan can be identical with W4, so the cold air by freezer evaporator 230 and refrigerator evaporator 330 can be introduced in first and second pipes 210 and 310 and do not have flow losses.By being formed on the described a plurality of cold- air vents 211 and 311 in first and second pipes 210 and 310, be introduced into first and second pipes, 210 and 310 cold air and can be fed to refrigerating chamber 200 or refrigerating chamber 300, with the freezing or article of refrigerated storage in them equably.
Be used for the cold air supply equipment of refrigerator and utilize refrigerator to have advantage discussed below at least according to the cold air supply equipment of the embodiment disclosed herein.
For example, just because refrigerating chamber cross flow fan and refrigerating chamber cross flow fan can be by single drive motor, so do not need extra CD-ROM drive motor.Therefore, the cost that is used to make and safeguard CD-ROM drive motor can be reduced, and the power consumption of CD-ROM drive motor can be reduced.
In addition, because CD-ROM drive motor can be installed in the partition wall of separating refrigerating chamber and refrigerating chamber, thus can reduce the required space of the installation of CD-ROM drive motor, thus the internal capacity of refrigerator increased.
In addition, because utilize cross flow fan, the flowing of the cold air that produces from evaporimeter can become evenly and can be by the inside of inlet tube fully, so can improve the heat exchanger effectiveness of evaporimeter.
The embodiment disclosed herein provides a kind of cold air supply equipment that is used for refrigerator, and this cold air supply equipment can evenly be raised the efficiency by making in the heat exchange at evaporimeter place.
In addition, the embodiment disclosed herein can be by being provided to cold air the power consumption that reduces refrigerator in refrigerating chamber and the refrigerating chamber individually.
In addition, the embodiment disclosed herein provides a kind of cold air supply equipment that is used for refrigerator, and this cold air supply equipment can increase the internal capacity of refrigerator.
An embodiment disclosed herein provides a kind of cold air supply equipment that is used for refrigerator, and this cold air supply equipment can comprise: freezer evaporator, and this freezer evaporator produces the cold air that is fed to refrigerating chamber; Refrigerator evaporator, this refrigerator evaporator produces the cold air that is fed to refrigerating chamber; Refrigerating chamber cross flow fan, this refrigerating chamber cross flow fan blow the cold air that is produced by freezer evaporator towards refrigerating chamber; Refrigerating chamber cross flow fan, this refrigerating chamber cross flow fan blow the cold air that is produced by refrigerator evaporator; And CD-ROM drive motor, this drive motor refrigerating chamber cross flow fan and refrigerating chamber cross flow fan.By cross flow fan being used as the blowing fan, can vertically introduce cross flow fan equably from the cold air that evaporimeter produces, therefore can improve the efficient of flow of cold air and in being introduced in evaporimeter, have the cold air of rising temperature and the efficient of the heat exchange between the evaporimeter.
CD-ROM drive motor can drive refrigerating chamber cross flow fan and refrigerating chamber cross flow fan simultaneously, reduce the caused cost of CD-ROM drive motor that is used to produce and make refrigerating chamber cross flow fan and refrigerating chamber blowing fan, therefore can reduce the integral production cost of refrigerator and the power consumption of CD-ROM drive motor.In addition, refrigerating chamber cross flow fan and refrigerating chamber cross flow fan can be driven by the corresponding driving motor individually, so that can control the operating time of refrigerating chamber cross flow fan and refrigerating chamber cross flow fan independently.
The refrigerating chamber cross flow fan can have identical width with freezer evaporator.In addition, the refrigerating chamber cross flow fan can have identical width with refrigerator evaporator.This allows to be introduced cross flow fan from the cold air that corresponding evaporimeter produces by harmless lost territory.
CD-ROM drive motor can be installed in the partition wall of separating refrigerating chamber and refrigerating chamber.Just, partition wall can be formed between refrigerating chamber and the refrigerating chamber, and by CD-ROM drive motor is installed in the partition wall, can reduces the required space of CD-ROM drive motor is installed, thereby can increase the internal capacity of refrigerator.
CD-ROM drive motor can be the outer-rotor type motor, and the rotating shaft of this outer-rotor type motor is by being installed in the rotation of stator outside rotor.The whole height of outer-rotor type motor can be less than the whole height of inner-rotor type motor, so the outer-rotor type motor can easily be installed in the partition wall.In addition, because compare with inner-rotor type motor, the outer-rotor type motor has stronger driving force, so the outer-rotor type motor can be suitable for driving a plurality of blowing fans.
Guiding piece can additionally be provided, and this guiding piece is used to receive cross flow fan and the pipe that is connected with this guiding piece, and is used to supply cold air.Many pipes can be installed in each place, bight of refrigerating chamber and refrigerating chamber.
Another embodiment disclosed herein provides a kind of refrigerator, and this refrigerator can comprise: refrigerating chamber; Refrigerating chamber, partition wall is separated this refrigerating chamber and refrigerating chamber; Freezer evaporator, this freezer evaporator produces the cold air that is fed to refrigerating chamber; Refrigerator evaporator, this refrigerator evaporator produces the cold air that is fed to refrigerating chamber; Refrigerating chamber cross flow fan, this refrigerating chamber cross flow fan blow the cold air that is produced by freezer evaporator towards refrigerating chamber; Refrigerating chamber cross flow fan, this refrigerating chamber cross flow fan blow the cold air that is produced by refrigerator evaporator; And CD-ROM drive motor, this drive motor refrigerating chamber cross flow fan and refrigerating chamber cross flow fan.Refrigerating chamber cross flow fan and refrigerating chamber cross flow fan can perhaps can be driven separately by CD-ROM drive motor together by single drive motor.
Any concrete feature, structure or characteristic of meaning in conjunction with this embodiment quoted to " embodiment ", " embodiment ", " example embodiment " etc. is included among at least one embodiment of the present invention in this manual.The appearance of this phrase in this specification diverse location differs to establish a capital and is meant identical embodiment.In addition, when describing concrete feature, structure or characteristic, think and realize that in conjunction with other embodiment these features, structure or characteristic are in those skilled in the art's understanding scope in conjunction with any embodiment.
Although a plurality of illustrative embodiment of reference example has described embodiment, be to be understood that: those skilled in the art can design a large amount of other modification and the embodiment that will fall in the spirit and scope of disclosure principle.More particularly, in part that the subject combination in the scope of the disclosure, accompanying drawing and claims is arranged and/or the layout, have various variants and modification.Except variant and modification in part and/or layout, to those skilled in the art also will apparent optionally purposes.
Claims (10)
1. cold air supply equipment that is used for refrigerator comprises:
Freezer evaporator, this freezer evaporator produces the cold air that is fed to refrigerating chamber;
Refrigerator evaporator, this refrigerator evaporator produces the cold air that is fed to refrigerating chamber;
Refrigerating chamber cross flow fan, this refrigerating chamber cross flow fan blow the cold air that is produced by described freezer evaporator towards described refrigerating chamber;
Refrigerating chamber cross flow fan, this refrigerating chamber cross flow fan blow the cold air that is produced by described refrigerator evaporator; With
At least one CD-ROM drive motor, described refrigerating chamber cross flow fan of described at least one drive motor and described refrigerating chamber cross flow fan.
2. equipment as claimed in claim 1, wherein said at least one CD-ROM drive motor comprises single CD-ROM drive motor, this single CD-ROM drive motor drives described refrigerating chamber cross flow fan and described refrigerating chamber cross flow fan simultaneously.
3. equipment as claimed in claim 1, wherein said at least one CD-ROM drive motor comprises a pair of CD-ROM drive motor, described a pair of CD-ROM drive motor drives described refrigerating chamber cross flow fan and described refrigerating chamber cross flow fan respectively individually.
4. equipment as claimed in claim 1, the width of wherein said refrigerating chamber cross flow fan equals the width of described freezer evaporator.
5. equipment as claimed in claim 1, the width of wherein said refrigerating chamber cross flow fan equals the width of described refrigerator evaporator.
6. equipment as claimed in claim 1, wherein said at least one CD-ROM drive motor are installed in the partition wall of separating described refrigerating chamber and described refrigerating chamber.
7. equipment as claimed in claim 1, wherein said at least one CD-ROM drive motor is the outer-rotor type motor.
8. equipment as claimed in claim 1 also comprises:
Guiding piece, this guiding piece receives described cross flow fan; With
At least one pipe, described at least one pipe is connected with the described guiding piece that cold air is provided.
9. equipment as claimed in claim 8, wherein said at least one pipe comprise the many pipes of installing along the side corner sections of corresponding refrigerating chamber or refrigerating chamber.
10. refrigerator comprises:
Refrigerating chamber;
Refrigerating chamber, partition wall is separated this refrigerating chamber and described refrigerating chamber;
Freezer evaporator, this freezer evaporator produces the cold air that is fed to described refrigerating chamber;
Refrigerator evaporator, this refrigerator evaporator produces the cold air that is fed to described refrigerating chamber;
Refrigerating chamber cross flow fan, this refrigerating chamber cross flow fan blow the cold air that is produced by described freezer evaporator towards described refrigerating chamber;
Refrigerating chamber cross flow fan, this refrigerating chamber cross flow fan blow the cold air that is produced by described refrigerator evaporator; With
At least one CD-ROM drive motor, described refrigerating chamber cross flow fan of described at least one drive motor and described refrigerating chamber cross flow fan.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1020060045310A KR101203975B1 (en) | 2006-05-19 | 2006-05-19 | Refrigerator |
| KR1020060045310 | 2006-05-19 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101074830A true CN101074830A (en) | 2007-11-21 |
| CN100533013C CN100533013C (en) | 2009-08-26 |
Family
ID=38462431
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB2007101032828A Expired - Fee Related CN100533013C (en) | 2006-05-19 | 2007-05-15 | Cool air supplying apparatus and refrigerator having the same |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US20070266718A1 (en) |
| EP (1) | EP1857755A3 (en) |
| JP (1) | JP4382825B2 (en) |
| KR (1) | KR101203975B1 (en) |
| CN (1) | CN100533013C (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103940174A (en) * | 2014-04-25 | 2014-07-23 | 合肥美的电冰箱有限公司 | Application of cross-flow fan in refrigerator and refrigerator provided with cross-flow fan |
| CN104879998A (en) * | 2015-05-29 | 2015-09-02 | 合肥美的电冰箱有限公司 | Air channel assembly used for refrigerator and refrigerator with air channel assembly |
| CN111351293A (en) * | 2018-12-20 | 2020-06-30 | 日立环球生活方案株式会社 | Refrigerator with a door |
| CN112074699A (en) * | 2018-12-25 | 2020-12-11 | 青岛海尔电冰箱有限公司 | Refrigerator with a door |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100811488B1 (en) * | 2006-05-19 | 2008-03-07 | 엘지전자 주식회사 | Refrigerator |
| WO2010116815A1 (en) | 2009-03-30 | 2010-10-14 | 株式会社日立製作所 | Ac motor control device and ac motor driving system |
| EP2975341B2 (en) * | 2013-03-05 | 2023-12-27 | LG Electronics Inc. | Refrigerator |
| JP6254404B2 (en) * | 2013-09-24 | 2017-12-27 | アクア株式会社 | Shielding device and refrigerator having the same |
Family Cites Families (19)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2561277A (en) * | 1948-08-02 | 1951-07-17 | Calumet And Hecla Cons Copper | Ice tray supporting assembly for refrigerators |
| US2815649A (en) * | 1955-05-27 | 1957-12-10 | Angelus Anthony Di | Refrigerator |
| US3004400A (en) * | 1960-07-08 | 1961-10-17 | Gen Motors Corp | Two compartment frost-free refrigerator |
| US3200609A (en) * | 1964-04-15 | 1965-08-17 | Laing Vortex Inc | Heat exchange apparatus and air conditioner units incorporating such apparatus |
| US3280583A (en) * | 1965-05-12 | 1966-10-25 | Gen Electric | Combination refrigerator |
| EP0637724B1 (en) * | 1993-08-02 | 1999-10-20 | General Electric Company | Refrigerator |
| JP2620539B2 (en) * | 1995-05-25 | 1997-06-18 | 三星電子株式会社 | Refrigerator equipped with cool air circulation device |
| KR0171523B1 (en) * | 1996-09-25 | 1999-03-20 | 배순훈 | Cool air management apparatus of a refrigerator |
| JP3184776B2 (en) * | 1997-03-14 | 2001-07-09 | 大宇電子株式會▲社▼ | Refrigerator with air curtain generator |
| KR100259292B1 (en) * | 1997-12-09 | 2000-06-15 | 구자홍 | Refrigerator |
| KR100300767B1 (en) * | 1998-05-25 | 2001-11-22 | 구자홍 | Cooling air supply apparatus for refrigerator |
| JP3640815B2 (en) * | 1998-11-05 | 2005-04-20 | 株式会社東芝 | Fan device and refrigerator |
| CN2458546Y (en) * | 2000-09-29 | 2001-11-07 | 郭六笋 | Leiling hidden air-conditioner indoor unit |
| JP2002181435A (en) * | 2000-12-11 | 2002-06-26 | Sanyo Electric Co Ltd | Refrigerator |
| US6735976B2 (en) * | 2002-08-31 | 2004-05-18 | Samsung Electronics Co., Ltd | Refrigerator |
| KR100525400B1 (en) * | 2002-12-24 | 2005-11-02 | 엘지전자 주식회사 | refrigerator |
| US7188490B2 (en) * | 2003-01-17 | 2007-03-13 | Samsung Electronics Co., Ltd. | Refrigerator |
| KR100493706B1 (en) * | 2003-01-21 | 2005-06-02 | 엘지전자 주식회사 | Path structure for compressor base of Refrigerator |
| KR20050117665A (en) * | 2004-06-11 | 2005-12-15 | 엘지전자 주식회사 | Indoor unit for air conditioner |
-
2006
- 2006-05-19 KR KR1020060045310A patent/KR101203975B1/en not_active IP Right Cessation
-
2007
- 2007-02-08 JP JP2007029278A patent/JP4382825B2/en not_active Expired - Fee Related
- 2007-03-06 US US11/714,236 patent/US20070266718A1/en not_active Abandoned
- 2007-05-15 CN CNB2007101032828A patent/CN100533013C/en not_active Expired - Fee Related
- 2007-05-16 EP EP07108334A patent/EP1857755A3/en not_active Withdrawn
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103940174A (en) * | 2014-04-25 | 2014-07-23 | 合肥美的电冰箱有限公司 | Application of cross-flow fan in refrigerator and refrigerator provided with cross-flow fan |
| CN104879998A (en) * | 2015-05-29 | 2015-09-02 | 合肥美的电冰箱有限公司 | Air channel assembly used for refrigerator and refrigerator with air channel assembly |
| CN104879998B (en) * | 2015-05-29 | 2018-02-13 | 合肥美的电冰箱有限公司 | Ducting assembly for refrigerator and the refrigerator with the ducting assembly |
| CN111351293A (en) * | 2018-12-20 | 2020-06-30 | 日立环球生活方案株式会社 | Refrigerator with a door |
| CN112074699A (en) * | 2018-12-25 | 2020-12-11 | 青岛海尔电冰箱有限公司 | Refrigerator with a door |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2007309635A (en) | 2007-11-29 |
| KR20070111902A (en) | 2007-11-22 |
| CN100533013C (en) | 2009-08-26 |
| EP1857755A2 (en) | 2007-11-21 |
| EP1857755A3 (en) | 2013-01-02 |
| JP4382825B2 (en) | 2009-12-16 |
| KR101203975B1 (en) | 2012-11-23 |
| US20070266718A1 (en) | 2007-11-22 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN101074830A (en) | Cool air supplying apparatus and refrigerator having the same | |
| EP1857754B1 (en) | Refrigerator | |
| CN1311217C (en) | Refrigerator | |
| CN1648566A (en) | Refrigerator having cross flow fan | |
| CN1124461C (en) | Refrigerator having refrigeration system | |
| CN1892155A (en) | Refrigerator | |
| CN1265158C (en) | Refrigerator using double-suction centrifugal fan | |
| CN1279286C (en) | Cooled air circulation type axial flow fan for refrigerator | |
| JP2008070014A (en) | Refrigerator | |
| CN100344925C (en) | Parallel cooling refrigerator | |
| KR100476075B1 (en) | Blower for refrigerator van truck | |
| CN1779395A (en) | Refrigerator | |
| CN2725760Y (en) | Outdoor unit for air conditioner | |
| CN1210245A (en) | Refrigerator with cool air dispersing blades and auxiliary blades attached thereto | |
| CN1621768A (en) | Blowing fan and refrigerator having the same | |
| CN101074831A (en) | Cool air supplying apparatus and refrigerator having the same | |
| CN1704706A (en) | Cooling structure of refrigerator mechanical chamber | |
| KR200279613Y1 (en) | Blower for refrigerator van truck | |
| CN1704703A (en) | Refrigerator | |
| CN218065495U (en) | Refrigerator with a door | |
| KR102439937B1 (en) | Sandwich Cold Storage Panel Freezer for Refrigeration Truck | |
| KR200283149Y1 (en) | Blower for refrigerator van truck | |
| CN1746599A (en) | Refrigerator | |
| CN2519220Y (en) | Air cooling device for air-cooled electric refrigerator | |
| KR100546680B1 (en) | cooling-structure of refrigerator machineroom |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090826 Termination date: 20140515 |