CN1932420A - Refrigerator - Google Patents
Refrigerator Download PDFInfo
- Publication number
- CN1932420A CN1932420A CNA2006100665797A CN200610066579A CN1932420A CN 1932420 A CN1932420 A CN 1932420A CN A2006100665797 A CNA2006100665797 A CN A2006100665797A CN 200610066579 A CN200610066579 A CN 200610066579A CN 1932420 A CN1932420 A CN 1932420A
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- CN
- China
- Prior art keywords
- passage
- cold air
- refrigerator
- storeroom
- cooling chamber
- 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.)
- Pending
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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
- 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
- F25D2317/066—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 air supply
- F25D2317/0664—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 air supply from the side
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- 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 invention provides a refrigerator capable of uniformly supplying cooling air to an entire storeroom without increasing production cost and decreasing productivity. The refrigerator comprises a cooling air distributing unit having passage forming components. The passage forming components consists of a plurality of restrictive passages which are used for inducing the cooling air transferred from a cooling chamber to the store room. A plurality of side discharging slots are formed on opposite side surfaces of the passage forming components used for discharging the cooling air toward opposite side direction. Furthermore, a plurality of front discharging slots are formed on front surfaces of the passage forming components used for discharging the cooling air toward the front surface of the passage forming components. The cooling air from the side discharging slots moves along the side and back surfaces opposite to the cooling chamber as well as cools margin area of the cooling chamber. In addition, the cooling air from the front discharging slots cools central area of the cooling chamber. Thus, the cooling chamber is uniformly cooled and shows an improved temperature distribution.
Description
Technical field
The present invention relates to a kind of refrigerator, more particularly, relate to a kind of refrigerator with improved discharge structure, described improved discharge structure is fed to cold air in the storeroom, thereby in the manufacturing cost that does not increase product with do not reduce under the situation of productivity ratio, realize even refrigeration to storeroom.
Background technology
Refrigerator comprises compressor, condenser, expansion valve and evaporimeter, and described evaporimeter produces cold air according to the phase transformation of cold-producing medium by utilizing warm-up movement.The cold air that produces is supplied in the storeroom of the refrigerator of storing various foods, to guarantee making various foods keep fresh for a long time through predetermined path.
Usually, the evaporimeter that is used for producing cold air is installed in the space of storeroom back.Like this, the rear surface of storeroom is provided with a plurality of cold air letdown tanks, and the cold air that is produced by evaporimeter is supplied in the storeroom by described a plurality of cold air letdown tanks.Yet, the cold air letdown tank is set on the rear surface of storeroom, be difficult to make cold air to arrive the sidepiece and the front area of storeroom.Therefore, problem is that the inside of storeroom may present uneven Temperature Distribution.More specifically, when a large amount of food preservations was in storeroom, these foods hindered from the Stationary Distribution of the cold air of the rear side discharging of storeroom, further made the even problem of temperature distributing disproportionation complicated.
Based on this reason, in refrigerator, adopted three-dimensional refrigeration system recently.In three-dimensional refrigeration system, cold air is discharged from storeroom relative side and rear side.1995-9174 Korean Patent public publish on the side surface of storeroom, form the example of cold air letdown tank.In the conventional refrigerator that discloses, cold air channel is limited at the inside of each sidewall of storeroom, and the independent member with cold air letdown tank is installed in the outside of sidewall, thereby with the refrigeration modes of three-dimensional cold air is fed in the storeroom.Except the method for above formation side cold air channel, also attempt to install flexible pipe cold air is directed to the relative side of storeroom from the rear side of storeroom, with side surface discharging cold air from storeroom.
Yet, realize that the installation of flexible pipe of three-dimensional refrigeration system or the formation of independent side cold air channel need extra manufacturing process, cause the element cost to increase and productivity ratio reduces.
Summary of the invention
In order to overcome the above problems proposition the present invention.It is a kind of in the manufacturing cost that does not increase product with do not reduce the refrigerator that can supply cold air under the situation of productivity ratio to whole storeroom equably that an aspect of of the present present invention is to provide.
According to one side, exemplary embodiment of the present invention provides a kind of refrigerator, and this refrigerator comprises: storeroom is used for stored food; Cooling chamber is used to hold evaporimeter to produce cold air; The cold air allocation units, be installed on the rear surface of described storeroom, be used for and distribute from the cold air that described cooling chamber transmits and to be fed in the described storeroom, wherein, described cold air allocation units comprise that passage forms member, this passage forms member and is included in a plurality of passages that wherein limit, the guiding cool air that is used for transmitting from described cooling chamber is in described storeroom, wherein, described passage forms member and comprises: a plurality of side letdown tanks, on the opposite side surfaces of described passage formation member, form, be used to make cold air on relative side direction, to discharge; Letdown tank before a plurality of forms on the front surface of described passage formation member, is used for discharging forward cold air.
According to the present invention with above-mentioned structure, cold air can be from described cold air allocation units simultaneously to all direction dischargings, and passage that need not be extra is realized three-dimensional refrigeration system.
Described passage forms member and can comprise: a pair of first passage, form the described side surface formation of member respectively along described passage, and be used for downward direct cold air; A plurality of second channels are used for described first passage is connected to described a plurality of side letdown tank.
Described passage forms member also can comprise a plurality of third channels that are used for described first passage is connected to described a plurality of preceding letdown tanks, and described third channel is positioned at the opposite side of described second channel based on each first passage.
Described second channel and third channel have the guide that projects in the described first passage respectively, move to described side letdown tank and preceding letdown tank swimmingly by the part of the cold air of described first passage with permission.
Described passage forms member and can be made by insulating materials, and the position can be provided with the air door mounting portion that is used to install air door at an upper portion thereof, and described air door is used to adjust the amount that is discharged into the cold air in the described storeroom.
Described cold air allocation units also can comprise the lid that covers described passage formation member.In this case, described lid can be fixed on the described rear surface of described storeroom, and described passage forms member and is arranged between the described rear surface of described lid and described storeroom.
According on the other hand, exemplary embodiment of the present invention provides a kind of refrigerator, and this refrigerator comprises: storeroom is used for stored food; Cooling chamber is used to hold evaporimeter to produce cold air; The cold air allocation units, be installed on the rear surface of described storeroom, be used for and distribute from the cold air that described cooling chamber transmits and to be fed in the described storeroom, wherein, described cold air allocation units comprise that passage forms member, and this passage forms member and is included in a plurality of passages that wherein limit, the guiding cool air that is used for transmitting from described cooling chamber is in described storeroom, wherein, described passage formation member comprises: the passage of a plurality of vertical extensions is used for downward direct cold air; A plurality of side letdown tanks form to be connected with the passage of described vertical extension on the opposite side surfaces of described passage formation member, are used to make cold air to form the member discharging from described passage on relative side direction; Letdown tank before a plurality of forms to be connected with described vertical extension passage on the front surface of described passage formation member, is used for forming member from described passage and discharges cold air forward.
For others of the present invention and/or advantage, a part will be set forth in the following description, and a part is apparent by description, and perhaps understands by implementing the present invention.
Description of drawings
By the description of embodiment being carried out below in conjunction with accompanying drawing, these of exemplary embodiment of the present and/or others and advantage will become clear more and should be readily appreciated that more, wherein:
Fig. 1 is the front view that shows according to the outward appearance of refrigerator of the present invention;
Fig. 2 is the side sectional view that shows according to structure of the present invention;
Fig. 3 is the perspective view that shows according to the cold air allocation units of refrigerator of the present invention, and these cold air allocation units will be installed on the rear surface of refrigerating chamber;
Fig. 4 shows to be arranged on the perspective view that forms the rear surface of member according to the passage in the refrigerator of the present invention.
The specific embodiment
Below, will describe exemplary embodiment of the present invention in detail, its example is shown in the drawings, and wherein, identical label is indicated components identical all the time.Embodiment is described to explain the present invention hereinafter with reference to accompanying drawing.
Fig. 1 is the front view that shows according to the outward appearance of refrigerator of the present invention.Fig. 2 is the side sectional view that shows according to structure of the present invention.
As depicted in figs. 1 and 2, refrigerator according to the present invention comprises the main body 1 with unlimited front side.Main body 1 comprises shell 10 and inner casing 20, and shell 10 forms the outer surface of main bodys 1, inner casing 20 inwardly and shell 10 separate constant distance.Inner casing 20 defines predetermined space therein.Dissipate to prevent cold air in the gap that foam insulating material 2 is filled between shell 10 and the inner casing 20.
Main body 1 is divided into the upper and lower by middle isolator 3.The refrigerating chamber 31 of storage frozen food is formed at the top of main body 1, and the refrigerating chamber 32 of storage chilled food is formed at the bottom of main body 1.Refrigerating chamber door 5 and refrigerating-chamber door 4 hingedly combine with the front side of refrigerating chamber 31 and the front side of refrigerating chamber 32 respectively, to open or to close refrigerating chamber 31 and refrigerating chamber 32.
Simultaneously, the rear surface 32a according to refrigerator refrigerating chamber 32 of the present invention is provided with cold air allocation units 100.Allocation units 100 upper surfaces are connected with cold air transfer port 24, thereby the cold air that produces in cooling chamber 33 is sent to cold air allocation units 100.In case cold air is introduced in the cold air allocation units 100, cold air allocation units 100 are fed in the refrigerating chamber 32 with regard to distribute cool air and with cold air.More specifically, cold air allocation units 100 of the present invention are designed to the while to all directions discharging cold airs, thereby can evenly freeze refrigerating chamber 32.
Fig. 3 is the perspective view that shows according to the cold air allocation units of refrigerator of the present invention, and these cold air allocation units will be installed on the rear surface of refrigerating chamber.Fig. 4 shows to be arranged on the perspective view that forms the rear surface of member according to the passage in the refrigerator of the present invention.
As shown in Figure 3, cold air allocation units 100 of the present invention comprise that the passage of the rectangular parallelepiped protrusion part shape of vertical prolongation forms member 110.Passage form member 110 be formed with a plurality of passages with the guiding cool air that will transmit from cooling chamber 33 in refrigerating chamber 32.Passage forms member 110 and has cool air inlet 110a, forms in the member 110 to allow that cold air is incorporated into passage.Cool air inlet 110a forms the upper surface of member 110 at passage central authorities form, and are connected with the cold air transfer port 24 of refrigerating chamber inner casing 22.
Passage forms member 110 and also has a plurality of side letdown tanks 112 and a plurality of preceding letdown tank 114.Say that at length side letdown tank 112 forms, and is used for discharging cold air on relative side direction on the opposite side surfaces 111 of passage formation member 110.Preceding letdown tank 114 forms on the front surface 113 of passage formation member 110, is used for discharging forward cold air.Therefore, from the cold air of side letdown tank 112 discharging along the side surface 32b of refrigerating chamber 32 with cooled off the fringe region of refrigerating chamber 32 when rear surface 32a moves.In addition, in the past the chilled air cools of letdown tank 114 dischargings the middle section of refrigerating chamber 32.
As shown in Figure 3 and Figure 4, passage forms member 110 and has air door installation depression 119 in the position on its 115 tops, rear surface, this air door is installed depression 119 and is connected with cool air inlet 110a, thereby air door is installed in air door and installs in the depression 119, is used to regulate the flow that is discharged into the cold air in the refrigerating chamber 32.In Fig. 3 and Fig. 4, for convenience of explanation, only shown an air door plate 119a who opens or closes cool air inlet 110a.Providing the passage that has air door installation depression 119 to form member 110 by the inside at cold air allocation units 100 holds air door, does not need independent air door installing space.Therefore, except the outward appearance of improving refrigerating chamber 32, also can more effectively utilize the space of refrigerating chamber.
Simultaneously, air door is installed depression 119 and be formed with opening 119c respectively on its opposite side surfaces 119b, cold air is introduced the first passage 116 that will be described below.
Two first passages 116 are arranged on the rear surface 115 of passage formation member 110, thereby they vertically extend along the side surface 111 that passage forms member 110.If cold air is directed in the first passage 116 by cool air inlet 110a and opening 119c, the air that then is introduced into moves downward along first passage 116.Here, a plurality of side letdown tanks 112 and preceding letdown tank 114 are vertically arranged along first passage 116, thereby cold air can be discharged in the refrigerating chamber 32 by side letdown tank 112 and preceding letdown tank 114.
The rear surface 115 that passage forms member 110 also is provided with a plurality of second channels 117 and third channel 118, with the guiding cool air that will move along first passage 116 respectively to side letdown tank 112 and preceding letdown tank 114.Preferably, assist cold air to move to side letdown tank 112 and preceding letdown tank 114 from first passage 116 swimmingly from second channel 117 and third channel 118 to the guide 117a and the 118a of first passage 116 projections.Yet, guide 117a and 118a are set cause the area of section of first passage 116 to reduce, therefore can hinder cold air motion swimmingly in first passage 116.Based on this reason, the below that first passage 116 is preferably in each guide 117a and 118a has expanding channel part 116a.Described expanding channel part 116a is to second channel 117 or third channel 118 expansions, to increase the area of section of first passage 116.
Simultaneously, preceding letdown tank 114 is preferably based on first passage 116 and is positioned at the central authorities that passage forms member 110, cold air is discharged into the middle section of refrigerating chamber 32.In this case, third channel 118 must be positioned at the opposite side of second channel 117 based on each first passage 116.
Preferably, passage forms member 110 and is made by insulating materials, is for example made by expanded polystyrene (EPS) (EPS).
Cold air allocation units 100 also can comprise the lid 120 that covers passage formation member 110.Lid 120 has the effect of the outward appearance of improving cold air allocation units 100.Lid 120 is secured on the rear surface 32a of refrigerating chamber 32 by screw etc.In this case, passage forms member 110 between the rear surface 32a of lid 120 and refrigerating chamber 32, so passage formation member 110 tightens together with lid simultaneously.Lid 120 has respectively with passage and forms the corresponding lid letdown tank 121 and 122 of the side letdown tank 112 of member 110 and preceding letdown tank 114, and lid letdown tank 121 and 122 is used for cold air is fed in the refrigerating chamber 32.In Fig. 3, label 119d indication is used for operating the operation knob of the air door that is installed in air door installation depression 119.If the user sets the amount that is supplied to the cold air in the refrigerating chamber 32 by using operation knob 119d, then the opening/closing state of air door plate 119a and time are controlled according to the operation of air door.As a result, according to user's setting value, cold air can be supplied in the refrigerating chamber 32.
Below, explain the operation of the refrigerator relevant with feature of the present invention with reference to Fig. 2 and Fig. 3.
If begin circulation according to the operation cold-producing medium of compressor 7, then the evaporimeter 8 of cooling chamber 33 inside produces cold airs, thereby makes cold air be supplied in the refrigerating chamber 31 and in the refrigerating chamber 32 according to the operation of circulating fan 9.In this case, a part of cold air directly is supplied in the refrigerating chamber 31, and remaining cold air passes cold air channel 25 and is sent in the refrigerating chamber 32.In the latter case, cold air at first passes cold air and transmits the cool air inlet 110a that passage 25 is introduced in passage formation member 110.Then, the cold air that is introduced into moves in the first passage 116 by at air door the opening 119c that forms on the side surface 119b of depression 119 being installed.After this, cold air is assigned to side letdown tank 112 and preceding letdown tank 114 when first passage 116 moves downward via second channel 117 and third channel 118, thereby is supplied to refrigerating chamber 32.From the cold air of side letdown tank 112 discharging fringe region in refrigerated compartment 32 when the rear surface 32a of refrigerating chamber 32 and side surface 32b move.In addition, the middle section of the chilled air cools refrigerating chamber 32 of the past letdown tank 114 dischargings.Therefore, whole refrigerating chamber 32 is cooled off equably, shows the Temperature Distribution of improvement.
Although show in the present invention, also can on forming the lower surface of member, passage form end letdown tank, with the cold air of downward discharging by the first passage of passage formation member.
Be clear that from above description come to discharge cold air to all directions simultaneously by using the cold air allocation units, refrigerator according to the present invention has the effect of cooling off whole storeroom in a simplified manner equably.Therefore, because refrigerator of the present invention does not need the independent structure of passage for example or flexible pipe, therefore can prevent when realization is evenly freezed to refrigerating chamber increases the manufacturing cost of product and reduces productivity ratio, wherein, described passage or flexible pipe generally are installed on the side surface of storeroom.
In addition, be designed to when all directions are discharged the cold air allocation units of cold air simultaneously,, also sustainably cold air is fed in the storeroom when use even some letdown tanks of cold air allocation units are covered by the food in the storeroom.Therefore, refrigerator of the present invention guarantees that storeroom can stably maintain the steady temperature of expectation.
Although shown and described embodiments of the invention, it will be appreciated by those skilled in the art that without departing from the principles and spirit of the present invention can make a change this embodiment, scope of the present invention is limited by claim and equivalent thereof.
The application requires to be submitted on September 15th, 2005 rights and interests of the 2005-0086464 korean patent application of Korea S Department of Intellectual Property, and it openly is contained in this by reference.
Claims (13)
1, a kind of refrigerator comprises: storeroom is used for stored food; Cooling chamber is used to hold evaporimeter to produce cold air; The cold air allocation units are installed on the rear surface of described storeroom, and the cold air that is used for transmitting from described cooling chamber distributes and is fed in the described storeroom,
Wherein, described cold air allocation units comprise that passage forms member, and this passage forms member and is included in a plurality of passages that wherein limit, the guiding cool air that is used for transmitting from described cooling chamber in described storeroom,
Wherein, described passage forms member and comprises: a plurality of side letdown tanks, on the opposite side surfaces of described passage formation member, form, and be used to make cold air on relative side direction, to discharge; Letdown tank before a plurality of forms on the front surface of described passage formation member, is used for discharging forward cold air.
2, refrigerator as claimed in claim 1, wherein, described passage forms member and comprises:
A pair of first passage forms the described side surface formation of member respectively along described passage, be used for downward direct cold air;
A plurality of second channels are used for described first passage is connected to described a plurality of side letdown tank.
3, refrigerator as claimed in claim 2, wherein, described passage forms member and also comprises a plurality of third channels that are used for described first passage is connected to described a plurality of preceding letdown tanks, and described third channel is positioned at the opposite side of described second channel based on each first passage.
4, refrigerator as claimed in claim 2, wherein, described second channel has the guide that projects in the described first passage respectively, moves to described side letdown tank swimmingly by the part of the cold air of described first passage with permission.
5, refrigerator as claimed in claim 3, wherein, described third channel has the guide that projects in the described first passage respectively, to allow the part letdown tank motion before described swimmingly by the cold air of described first passage.
6, refrigerator as claimed in claim 4, wherein, each of described first passage comprises a plurality of to a plurality of expanding channel parts of described second channel expansion with the cross-sectional area that increases described first passage.
7, refrigerator as claimed in claim 5, wherein, each of described first passage comprises a plurality of to a plurality of expanding channel parts of described third channel expansion with the cross-sectional area that increases described first passage.
8, refrigerator as claimed in claim 1, wherein, described passage forms member and is made by insulating materials.
9, refrigerator as claimed in claim 1, wherein, described passage forms member and is provided with the air door mounting portion that is used to install air door in the position at an upper portion thereof, and described air door is used to adjust the amount that is discharged into the cold air in the described storeroom.
10, refrigerator as claimed in claim 1, wherein, described cold air allocation units also comprise the lid that covers described passage formation member.
11, refrigerator as claimed in claim 10, wherein, described lid is fixed on the described rear surface of described storeroom, and described passage forms member and is arranged between the described rear surface of described lid and described storeroom.
12, a kind of refrigerator comprises: storeroom is used for stored food; Cooling chamber is used to hold evaporimeter to produce cold air; The cold air allocation units are installed to the rear surface of described storeroom, are used for distributing from the cold air that described cooling chamber transmits and to be fed in the described storeroom,
Wherein, described cold air allocation units comprise that passage forms member, and this passage forms and is included in a plurality of passages that wherein limit in member, the guiding cool air that is used for transmitting from described cooling chamber in described storeroom,
Wherein, described passage formation member comprises: the passage of a plurality of vertical extensions is used for downward direct cold air; A plurality of side letdown tanks form to be connected with the passage of described vertical extension on the opposite side surfaces of described passage formation member, are used to make cold air to form the member discharging from described passage on relative side direction; Letdown tank before a plurality of forms to be connected with described vertical extension passage on the front surface of described passage formation member, is used for forming member from described passage and discharges cold air forward.
13, refrigerator as claimed in claim 12, wherein, described vertical extension passage forms the opposite side surfaces formation of member respectively along described passage.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1020050086464A KR20070031721A (en) | 2005-09-15 | 2005-09-15 | Refrigerator |
| KR1020050086464 | 2005-09-15 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1932420A true CN1932420A (en) | 2007-03-21 |
Family
ID=37878375
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA2006100665797A Pending CN1932420A (en) | 2005-09-15 | 2006-04-03 | Refrigerator |
Country Status (2)
| Country | Link |
|---|---|
| KR (1) | KR20070031721A (en) |
| CN (1) | CN1932420A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101226414B (en) * | 2008-01-30 | 2012-01-11 | 北京中星微电子有限公司 | Method for dynamic compensation of reference voltage and band-gap reference voltage source |
| CN106440629A (en) * | 2016-12-03 | 2017-02-22 | 广东奥马冰箱有限公司 | Multilevel air way air outlet system of refrigerator |
| CN107101439A (en) * | 2017-04-28 | 2017-08-29 | 青岛海尔股份有限公司 | Refrigerator and the wind path converter for refrigerator |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101006783B1 (en) * | 2008-08-06 | 2011-01-10 | 엘지전자 주식회사 | Refrigerator |
| CN103033015B (en) * | 2012-12-30 | 2015-07-15 | 合肥华凌股份有限公司 | Refrigerator |
| KR20210101513A (en) * | 2020-02-10 | 2021-08-19 | 삼성전자주식회사 | Refrigerator |
-
2005
- 2005-09-15 KR KR1020050086464A patent/KR20070031721A/en not_active Application Discontinuation
-
2006
- 2006-04-03 CN CNA2006100665797A patent/CN1932420A/en active Pending
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101226414B (en) * | 2008-01-30 | 2012-01-11 | 北京中星微电子有限公司 | Method for dynamic compensation of reference voltage and band-gap reference voltage source |
| CN106440629A (en) * | 2016-12-03 | 2017-02-22 | 广东奥马冰箱有限公司 | Multilevel air way air outlet system of refrigerator |
| CN106440629B (en) * | 2016-12-03 | 2019-03-26 | 广东奥马冰箱有限公司 | The multi-level air duct outlet system of air of refrigerator |
| CN107101439A (en) * | 2017-04-28 | 2017-08-29 | 青岛海尔股份有限公司 | Refrigerator and the wind path converter for refrigerator |
| CN107101439B (en) * | 2017-04-28 | 2020-02-07 | 青岛海尔股份有限公司 | Refrigerator and air path converter for refrigerator |
Also Published As
| Publication number | Publication date |
|---|---|
| KR20070031721A (en) | 2007-03-20 |
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