CN1213765A - Refrigerator with device for dispersing cool air - Google Patents
Refrigerator with device for dispersing cool air Download PDFInfo
- Publication number
- CN1213765A CN1213765A CN98120779A CN98120779A CN1213765A CN 1213765 A CN1213765 A CN 1213765A CN 98120779 A CN98120779 A CN 98120779A CN 98120779 A CN98120779 A CN 98120779A CN 1213765 A CN1213765 A CN 1213765A
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- China
- Prior art keywords
- refrigerator
- cold air
- blade
- drive motor
- rom drive
- 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.)
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Classifications
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- 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
- F25D17/042—Air treating means within refrigerated spaces
- F25D17/045—Air flow control arrangements
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
- F24F13/02—Ducting arrangements
- F24F13/06—Outlets for directing or distributing air into rooms or spaces, e.g. ceiling air diffuser
- F24F13/075—Outlets for directing or distributing air into rooms or spaces, e.g. ceiling air diffuser having parallel rods or lamellae directing the outflow, e.g. the rods or lamellae being individually adjustable
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- 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
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- 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
- F25D17/08—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 using ducts
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F11/00—Control or safety arrangements
- F24F11/70—Control systems characterised by their outputs; Constructional details thereof
- F24F11/72—Control systems characterised by their outputs; Constructional details thereof for controlling the supply of treated air, e.g. its pressure
- F24F11/79—Control systems characterised by their outputs; Constructional details thereof for controlling the supply of treated air, e.g. its pressure for controlling the direction of the supplied air
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- 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
- F25D2317/067—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 air ducts
- F25D2317/0672—Outlet ducts
-
- 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
- F25D2400/00—General features of, or devices for refrigerators, cold rooms, ice-boxes, or for cooling or freezing apparatus not covered by any other subclass
- F25D2400/04—Refrigerators with a horizontal mullion
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Cold Air Circulating Systems And Constructional Details In Refrigerators (AREA)
Abstract
A refrigerator with device for dispersing cool air is arranged in a cool air pipe. The refrigerator includes a plurality of cool air distributing vanes with the shape of a plate and a bracket integrally formed with the vanes. The vanes are rotatably arranged in a cold air duct neighbored to a cold air discharging port to control discharging direction of the cold air, supplied into a refrigerating chamber, by the rotating angular position of the same. The bracket supports the vanes to maintain the same in parallel. According to this method, a discharging direction of the cold air, supplied into a refrigerating chamber, can be controlled by the manual control the rotating position of the vanes by a user.
Description
The present invention relates to a kind of refrigerator, particularly a kind of refrigerator with the easy device that is used to distribute the cold air that is delivered into cooling chamber.
Usually, refrigerator has: housing is used to form a pair of cooling chamber, i.e. refrigerating chamber and the fresh food of being separated by partition wall; Refrigerating chamber door and fresh food door are respectively applied for the opening/closing cooling chamber; And cooling system, comprise compressor, condenser and evaporimeter, be used for carrying cold air to refrigerating chamber and fresh food.The cold air that is produced by evaporimeter flows along the cold duct that forms in each chamber rear wall, and the cool air discharge ports through opening to each cooling chamber is delivered into each cooling chamber by fan then.
But, in such conventional refrigerator, have the zone of concentrating and the zone of cold air supply on a small quantity only arranged, thereby in cooling chamber, can the occurrence temperature deviation can not realize even cooling by the cold air of cool air discharge ports discharging.Therefore, proposed to adopt the refrigerator of the so-called three-dimensional cooling means of this problem of improvement.In the refrigerator that adopts three-dimensional cooling means, cool air discharge ports is arranged on the two side and the rear wall of cooling chamber, to promote even cooling.
But in the refrigerator of the three-dimensional cooling means of such employing, because cold air discharges from cool air discharge ports with fixed-direction, just may there be the dead band in edge region, can not supply enough cold air.Particularly, because cold duct not only is arranged on rear wall but also is arranged on sidewall,, produced the problem that reduce in the space and manufacturing cost increases that stores food then because of the increase of number of elements and increasing of manufacturing procedure.
With respect to the trend of using large-scale refrigerator, the even distribution of cold air becomes an a kind of important difficult problem day by day.
Consider such problem, applicant of the present invention has proposed a kind of refrigerator with the device that is used to distribute cold air in international patent application WO95/27278.Fig. 1 to 3 is respectively side view, local amplification view and the decomposition diagram of critical piece of refrigerator with device of this distribution cold air.
Conventional refrigerator with the device that distributes cold air has a pair of cooling chamber 2 and 3, is arranged in the housing 1 of hexahedron, is separated mutually by partition wall 5. Cooling chamber 2 and 3 is called the fresh food 3 of the refrigerating chamber 2 and the higher temperature of lower temperature.The door 6 and 7 that is used for the On/Off cooling chamber is installed in the open front of cooling chamber 2 and 3 respectively.In the housing 1 cooling system is installed, comprises compressor 11, condenser (not shown), freezer evaporator 12a and fresh food evaporimeter 12b.Be delivered in corresponding chamber 2 and 3 by refrigerating chamber fan 13a and fresh food fan 13b respectively from the cold air of evaporimeter 12a and 12b generation.
The duct board 9 that has to the partial cylindrical shape of the cool air discharge ports 16 of fresh food 3 openings is connected with inside panel 23, inside panel 23 forms the interior back wall surface of fresh food 3, and cold duct 15 and the circulating line 17 separated mutually by sealing plate 25 are arranged between the rear wall 4 of duct board 9 and housing 1.Pipeline member 21 is installed in the cold duct 15, is used for the cold air that guiding is downwards blowed by fresh food fan 13b.The cold air that is produced by fresh food evaporimeter 12b is blowed by fresh food fan 13b, is delivered into fresh food 3 via cold duct 15 and cool air discharge ports 16 then.
Cold air distribution device 130 is installed in the cold duct 15.Cold air distribution device 130 comprises rotating shaft 131 with vertical axis, respectively in the zone and the cold air distribution blade 132 of rotating shaft 131 assemblings and the CD-ROM drive motor 135 of rotating shaft 131 of contiguous cool air discharge ports 16.Three discs 136,137 that each cold air distributes blade 132 to include to be arranged in parallel vertically and 138 and first blades 133 and second blades 134 that between disc 136,137 and 138, are provided with.Each blades 133 and 134 all is bent to the shape that its cross section has similar alphabetical S.Blades 133 and 134 is crooked in the opposite direction.
In having the refrigerator of said structure, when CD-ROM drive motor 135 during with low speed rotation rotating shaft 131, the cold air that flow along cold duct 15 distribute the flexure plane of blade 132 to change its flow direction along cold air, and are distributed discharging feed thing fresh-keeping chamber 3 by level.Simultaneously, when cooling need be concentrated in the specific region, CD-ROM drive motor 135 distributed the direction of blade 132 that rotating shaft 131 is stopped operating according to cold air, thereby makes cold air concentrate on the specific region.
But, in this conventional refrigerator,, be formed at the smooth flow that near the cool air discharge ports 16 cold air vortex may overslaugh cold air because the blades 133 and 134 of cold air distribution device 130 is bent to the shape of similar alphabetical S.
And though this conventional refrigerator can realize cold air even distribution in the horizontal direction, cold air does not evenly distribute in vertical direction, has therefore limited the evenly realization of cooling of fresh food 3 whole zones.
In addition, in this conventional refrigerator, the complex structure of cold air distribution device 130, therefore be difficult to make and its manufacturing cost higher.
The present invention is for the problems referred to above in the technology before overcoming, and the object of the present invention is to provide a kind ofly can prevent to form the cold air vortex and realize the equally distributed in vertical direction refrigerator of cold air effectively.
Another object of the present invention is to provide a kind of refrigerator, thereby make it be easy to make, and manufacturing cost is lower with easy structure.
For achieving the above object, the invention provides a kind of refrigerator, comprising: piping chamber, be formed for guiding cold duct by the cold air of evaporimeter generation, described piping chamber has the cool air discharge ports to the cooling chamber opening; A plurality of cold air distribute blade, have writing board shape, are installed near the floss hole in the described cold duct, and are rotatable, and described blade is according to the emission direction of its position of rotation control to the cold air of described cooling chamber conveying; And be used to support the device of described blade, so that its maintenance is parallel to each other.
According to preferred embodiment of the present invention, described supporting arrangement comprises the support integrally formed with described blade.
According to another preferred embodiment of the present invention, described supporting arrangement comprises the link member with a plurality of hinge assemblies, the assembling of the position outside its rotating shaft respectively of a plurality of hinge assemblies and described blade.
A plurality of floss holes preferably are set, and a plurality of blades are corresponding to each floss hole.A plurality of floss holes vertically are provided with, and the described blade of corresponding each floss hole can be independent of the described blade rotation of corresponding other floss hole.
According to another example of the present invention, refrigerator also is included in the device that back and forth rotates described blade in the predetermined angular range.
At this, described whirligig comprises: CD-ROM drive motor; And be used for the rotation of described CD-ROM drive motor is converted to the device of the reciprocal rotation of described support.Described transmission device preferably includes: lifters, with the position assembling of described support outside its rotating shaft; And driving cam, by described CD-ROM drive motor rotation, and the described lifters of lifting.In addition, described driving cam has eccentric shaft, and the driving shaft off-centre of the described relatively CD-ROM drive motor of eccentric shaft, described lifters have the groove that level forms, and described groove is used to admit described eccentric shaft.Cold air is delivered into each zone of cooling chamber continuously by whirligig.
Simultaneously, described blade is preferably vertical dispersing blades, horizontal rotational shaft relatively, the vertical out-fall direction of the cold air that described vertical dispersing blades is carried to described cooling chamber according to its position of rotation control.
According to the present invention, cold air can vertically be distributed by plate shaped vertical dispersing blades, can not produce the cold air vortex near cool air discharge ports.In addition, because cold air distribution device simple in structure, thereby it is easy to make and manufacturing cost is minimized.
By description below in conjunction with accompanying drawing, will be better understood the present invention and various purpose and advantage, wherein:
Fig. 1 has the sectional view that cold air distributes the conventional refrigerator of blade;
Fig. 2 is the local amplification view of Fig. 1;
Fig. 3 is the amplification decomposition diagram of critical piece among Fig. 2;
Fig. 4 is the front view of the refrigerator of first embodiment of the invention;
Fig. 5 is the amplification decomposition diagram of cold air distribution device shown in Figure 4;
Fig. 6 is the perspective view of Fig. 5 confined state;
Fig. 7 is the decomposition diagram of the cold air distribution device of second embodiment of the invention;
Fig. 8 to 10 is the sectional view of Fig. 7 confined state;
Figure 11 is the decomposition diagram of the cold air distribution device of third embodiment of the invention; And
Figure 12 and 13 is the sectional view of Figure 11 confined state.
Describe the present invention below with reference to accompanying drawings in detail.To no longer be repeated in this description with the same or analogous parts of the parts of conventional refrigerator shown in Fig. 1 to 3, and be denoted by like references.
Fig. 4 to 6 illustrates the refrigerator of first embodiment of the invention.As referring to figs. 1 through the conventional refrigerator shown in 3, refrigerator has housing 1, and housing 1 forms refrigerating chamber 2 and the fresh food of being separated by partition wall 53.The unshowned door that is used for the On/Off cooling chamber is installed in the open front of refrigerating chamber 2 and fresh food 3 respectively.In fresh food 3, the shelf 8 that is used to place food has been installed, shelf 8 is divided into three layer regions to fresh food 3, i.e. Shang Qu, middle district and inferior segment.The special fresh-keeping chamber 18 that is used to store the food that is suitable for the distinct temperature scope is formed at the top of fresh food 3, and the vegetable compartment 19 that is used to store vegetables is formed at the bottom of fresh food 3.
In the housing 1 cooling system is installed, comprises compressor (not shown), condenser (not shown) and evaporimeter 12b.The cold air that is produced by evaporimeter 12b is delivered into fresh food 3 by fan 13b.
The piping chamber 50 that forms cold duct 15 is installed in the back zone of fresh food 3, and cold duct 15 provides passage for the cold air of carrying from evaporimeter 12b.Piping chamber 50 comprises pipeline member 21; Header board 23 is installed in the front of pipeline member 21; Sealing plate 25 is connected with the rear side of pipeline member 21; And pipeline cover 40, have the partial cylindrical shape, around cold air distribution device 30.
Cold air distribution device 30 comprises a plurality of vertical dispersing blades 14 and support 20.Each vertical dispersing blades 14 all has rectangular plate shape, and be arranged on floss hole 16 near.Vertical dispersing blades 14 can be around horizontal rotational shaft, and is delivered into the vertical out-fall direction of the cold air of fresh food 3 according to its position of rotation control.
The user can manually control the position of rotation of vertical dispersing blades 14.When vertical dispersing blades upwards rotated, cold air is discharging feed thing fresh-keeping chamber 3 upwards, and when vertical dispersing blades 14 rotated, cold air discharged feed thing fresh-keeping chamber 3 downwards.Therefore, cold air is continued to use the direction discharging of family control, thereby cold air can discharge to the specific region.Particularly, when food has just been put into the specific region of fresh food 3, the food that the user can concentrate on cold air newly to put into by control vertical dispersing blades 14.In addition, because the position of rotation of each support 20 can separately be controlled, the emission direction that therefore is sent to the cold air of each storage area in the fresh food 3 can separately be controlled.
In addition, according to the present invention, because cold air distribution device 30 simple in structure, thereby it is easy to make and manufacturing cost is minimized.And, therefore can not produce the cold air vortex because vertical dispersing blades 14 has writing board shape.
The cold air distribution device 30a of Fig. 7 to 10 second embodiment of the invention.In the explanation of present embodiment, represent with identical reference number with the same or analogous parts of above-mentioned first embodiment.
In the present embodiment, the structure of pipeline cover 40, vertical dispersing blades 14 and support 20 is basically the same as those in the first embodiment substantially.In the present embodiment, cold air distribution device 30a also is included in the device 32 that back and forth rotates vertical dispersing blades 14 in the predetermined angular range.
Whirligig 32 comprises CD-ROM drive motor 36 and transmission device 39, and transmission device 39 passes the rotation of CD-ROM drive motor 36 to support 20 and makes it do back and forth to rotate.Transmission device 39 comprises lifters 33 and driving cam 34.
Driving cam 34 has driving shaft 37 main body 34b that assembles and the eccentric shaft 34a that is formed on the main body 34b with CD-ROM drive motor 36.Eccentric shaft 34a relative drive shaft 37 off-centre.Horizontally disposed groove 35 is formed at the top of lifters 33.Eccentric shaft 34a fits in the groove 35.Therefore, when driving cam 34 during by CD-ROM drive motor 36 rotation, lifters 33 is as shown in Figures 8 to 10 to be promoted by eccentric shaft 34a and lands, thereby vertical dispersing blades 14 back and forth rotates in vertical direction.
When CD-ROM drive motor 36 operations, when vertical dispersing blades 14 is horizontal as shown in Figure 8, the cold air horizontal drain feed thing fresh-keeping chamber 3 in the cold duct 15.When CD-ROM drive motor 36 operations, when vertical dispersing blades 14 rotates respectively as shown in Figures 9 and 10 up or down, the cold air in the cold duct 15 discharges feed thing fresh-keeping chamber 3 up or down.When vertical dispersing blades 14 back and forth rotated continuously, the cold air distribution entered fresh food 3.
In addition, according to the present invention, when the specific region temperature in the temperature sensor (not shown) detects fresh food 3 raises, can realize concentrating cooling, make cold air discharge to the specific region by when vertical dispersing blades 14 rotates, CD-ROM drive motor 36 being stopped the rotation.And according to the present invention, as mentioned above, cold air distribution device 30a's is simple in structure, so it is easy to make and manufacturing cost is minimized.In addition, because vertical dispersing blades 14 has writing board shape, can not produce the cold air vortex.
Figure 11 to 13 illustrates the cold air distribution device 30b of third embodiment of the invention.In the explanation of present embodiment, the structure of pipeline cover 40 and vertical dispersing blades 14 is similar to the same parts of first and second embodiment.
Three vertical dispersing blades 14 are corresponding to each floss hole 16.Each vertical dispersing blades 14 all has the trunnion axis 58 that is formed at its both sides, and a plurality of axis hole 41a are arranged on the lateral margin of pipeline cover 40.Trunnion axis 58 inserts axis hole 41a, so each vertical dispersing blades 14 can be around trunnion axis 58 rotations.
In the present embodiment, be similar to the first above-mentioned embodiment, the user can manually control the position of rotation of vertical dispersing blades 14.When vertical dispersing blades 14 upwards rotated, cold air is discharging feed thing fresh-keeping chamber 3 upwards, and when vertical dispersing blades 14 rotated, cold air discharged feed thing fresh-keeping chamber 3 downwards.Therefore, cold air is continued to use the direction discharging of family control, thereby cold air can discharge to the specific region.In addition, cold air can separate as shown in figure 13 control by the direction of floss hole 16 dischargings.
According to the present invention, cold air distribution device 30b's is simple in structure, so it is easy to make and manufacturing cost is minimized.In addition, because vertical dispersing blades 14 has writing board shape, can not produce the cold air vortex.
As mentioned above, according to the present invention, cold air can vertically be distributed by vertical dispersing blades, and can not produce the cold air vortex near cool air discharge ports.In addition, because cold air distribution device simple in structure, so it is easy to make and manufacturing cost is minimized.
Though described and illustrated the present invention in detail, should be understood that it for schematic and exemplary and nonrestrictive, the spirit and scope of the present invention are only limited by appended claims.
Claims (11)
1. refrigerator comprises:
Piping chamber is formed for guiding the cold duct by the cold air of evaporimeter generation, and described piping chamber has the cool air discharge ports to the cooling chamber opening;
A plurality of cold air distribute blade, have writing board shape, are installed near the floss hole in the described cold duct, and are rotatable, and described blade is according to the emission direction of its position of rotation control to the cold air of described cooling chamber conveying; And
Be used to support the device of described blade, so that its maintenance is parallel to each other.
2. refrigerator as claimed in claim 1 is characterized in that, described supporting arrangement is the support integrally formed with described blade.
3. refrigerator as claimed in claim 1, wherein said supporting arrangement are the link members with a plurality of hinge assemblies, the assembling of the position outside the blade rotating shaft respectively of a plurality of hinge assemblies and described blade.
4. refrigerator as claimed in claim 1 is characterized in that, a plurality of floss holes are set, and a plurality of blades are corresponding to each floss hole.
5. refrigerator as claimed in claim 4 is characterized in that a plurality of floss holes vertically are provided with.
6. refrigerator as claimed in claim 4 is characterized in that, the described blade of corresponding each floss hole can be independent of the described blade rotation of corresponding other floss hole.
7. refrigerator as claimed in claim 2 is characterized in that, also is included in the device that back and forth rotates described blade in the predetermined angular range.
8. refrigerator as claimed in claim 7 is characterized in that, described whirligig comprises:
CD-ROM drive motor; And
Be used for the rotation of described CD-ROM drive motor is passed the device that its work is back and forth rotated to described support.
9. refrigerator as claimed in claim 8 is characterized in that, described transmission device comprises:
Lifters is with the position assembling of described support outside its rotating shaft; And
Driving cam is by described CD-ROM drive motor rotation and the described lifters of lifting.
10. refrigerator as claimed in claim 9 is characterized in that described driving cam has eccentric shaft, and the driving shaft off-centre of the described relatively CD-ROM drive motor of eccentric shaft, described lifters have the groove that level forms, and described groove is used to admit described eccentric shaft.
11. refrigerator as claimed in claim 1 is characterized in that, described blade is a vertical dispersing blades, horizontal rotational shaft relatively, the vertical out-fall direction of the cold air that described vertical dispersing blades is carried to described cooling chamber according to its position of rotation control.
Applications Claiming Priority (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR51047/97 | 1997-10-02 | ||
KR19970051047 | 1997-10-02 | ||
KR19970052378 | 1997-10-13 | ||
KR52378/97 | 1997-10-13 | ||
KR19970052377 | 1997-10-13 | ||
KR52377/97 | 1997-10-13 |
Publications (1)
Publication Number | Publication Date |
---|---|
CN1213765A true CN1213765A (en) | 1999-04-14 |
Family
ID=27349611
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN98120779A Pending CN1213765A (en) | 1997-10-02 | 1998-09-29 | Refrigerator with device for dispersing cool air |
Country Status (4)
Country | Link |
---|---|
EP (1) | EP0907059A3 (en) |
JP (1) | JPH11159934A (en) |
KR (1) | KR19990036791A (en) |
CN (1) | CN1213765A (en) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102032743A (en) * | 2009-10-07 | 2011-04-27 | 株式会社东芝 | Refrigerator |
CN102192630A (en) * | 2010-03-19 | 2011-09-21 | 海尔集团公司 | Air outlet adjusting device for refrigerator and refrigerator |
CN106196838A (en) * | 2015-10-29 | 2016-12-07 | 青岛海尔股份有限公司 | Branch air-supply arrangement and there is the refrigerator of this branch air-supply arrangement |
CN106524646A (en) * | 2016-12-15 | 2017-03-22 | 青岛海尔股份有限公司 | Air blocking piece, branched air supply device and refrigerator |
CN111879048A (en) * | 2020-07-31 | 2020-11-03 | 海信容声(广东)冰箱有限公司 | Refrigerator with a door |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7497770B2 (en) * | 2005-02-16 | 2009-03-03 | Hussmann Corporation | Air louver for a refrigerated display case |
WO2013040774A1 (en) * | 2011-09-22 | 2013-03-28 | 海信容声(广东)冰箱有限公司 | Refrigerator air duct structure having ternary vector air outlet |
CN103673464B (en) * | 2014-01-02 | 2016-01-20 | 泰州乐金电子冷机有限公司 | Air course device for refrigerator |
JP2018194225A (en) * | 2017-05-16 | 2018-12-06 | パナソニック株式会社 | Damper device |
JP2018194221A (en) * | 2017-05-16 | 2018-12-06 | 日本電産サンキョー株式会社 | Damper device |
JP6734225B2 (en) * | 2017-05-16 | 2020-08-05 | パナソニック株式会社 | Damper device |
JP6734226B2 (en) * | 2017-05-16 | 2020-08-05 | パナソニック株式会社 | Damper device |
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US2012527A (en) * | 1931-03-16 | 1935-08-27 | Jr Edward H Batchelder | Refrigerator car |
US4653386A (en) * | 1984-11-20 | 1987-03-31 | Toyota Jidosha Kabushiki Kaisha | Wind direction adjusting mechanism for air conditioner |
JPS6358080A (en) * | 1986-08-27 | 1988-03-12 | 株式会社東芝 | Refrigerator |
JP2559402Y2 (en) * | 1991-12-13 | 1998-01-19 | 株式会社三協精機製作所 | refrigerator |
GB2288162B (en) | 1994-03-30 | 1997-11-26 | Harrison & Sons Ltd | Self-adhesive stamps |
KR0162412B1 (en) * | 1995-10-13 | 1999-02-18 | 구자홍 | New regulation loading concentration cooling apparatus of a refrigerator |
JP2993412B2 (en) * | 1995-11-20 | 1999-12-20 | 三菱電機株式会社 | Air outlet and air conditioner provided with the air outlet |
US5573458A (en) * | 1996-03-06 | 1996-11-12 | Chu; Chia-Chuan | Air-conditioner outlet |
KR980003374A (en) * | 1996-06-28 | 1998-03-30 | 배순훈 | Cooling distribution device of refrigerator |
-
1998
- 1998-09-29 CN CN98120779A patent/CN1213765A/en active Pending
- 1998-10-01 KR KR1019980041466A patent/KR19990036791A/en not_active Application Discontinuation
- 1998-10-01 EP EP98308014A patent/EP0907059A3/en not_active Withdrawn
- 1998-10-02 JP JP10281761A patent/JPH11159934A/en active Pending
Cited By (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102032743A (en) * | 2009-10-07 | 2011-04-27 | 株式会社东芝 | Refrigerator |
CN102032743B (en) * | 2009-10-07 | 2013-06-26 | 株式会社东芝 | Refrigerator |
CN102192630A (en) * | 2010-03-19 | 2011-09-21 | 海尔集团公司 | Air outlet adjusting device for refrigerator and refrigerator |
CN102192630B (en) * | 2010-03-19 | 2013-09-04 | 海尔集团公司 | Air outlet adjusting device for refrigerator and refrigerator |
CN106196838A (en) * | 2015-10-29 | 2016-12-07 | 青岛海尔股份有限公司 | Branch air-supply arrangement and there is the refrigerator of this branch air-supply arrangement |
WO2017071232A1 (en) * | 2015-10-29 | 2017-05-04 | 青岛海尔股份有限公司 | Branching air supply device and refrigerator with same |
CN106196838B (en) * | 2015-10-29 | 2018-02-02 | 青岛海尔股份有限公司 | Branch air-supply arrangement and the refrigerator with the branch air-supply arrangement |
US10544980B2 (en) | 2015-10-29 | 2020-01-28 | Qingdao Haier Joint Stock Col, Ltd | Branching air supply device and refrigerator with same |
CN106524646A (en) * | 2016-12-15 | 2017-03-22 | 青岛海尔股份有限公司 | Air blocking piece, branched air supply device and refrigerator |
CN111879048A (en) * | 2020-07-31 | 2020-11-03 | 海信容声(广东)冰箱有限公司 | Refrigerator with a door |
Also Published As
Publication number | Publication date |
---|---|
KR19990036791A (en) | 1999-05-25 |
EP0907059A3 (en) | 1999-12-01 |
EP0907059A2 (en) | 1999-04-07 |
JPH11159934A (en) | 1999-06-15 |
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