CN103411369B - For ducting assembly and the refrigerator with this ducting assembly of refrigerator - Google Patents
For ducting assembly and the refrigerator with this ducting assembly of refrigerator Download PDFInfo
- Publication number
- CN103411369B CN103411369B CN201310374181.XA CN201310374181A CN103411369B CN 103411369 B CN103411369 B CN 103411369B CN 201310374181 A CN201310374181 A CN 201310374181A CN 103411369 B CN103411369 B CN 103411369B
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- air channel
- air door
- limiting section
- refrigerator
- ducting assembly
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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
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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 discloses a kind of ducting assembly for refrigerator and the refrigerator with this ducting assembly, ducting assembly is suitable for being located between described refrigerator indoor, ducting assembly comprises: air channel part, and air channel part is formed with air channel groove recessed forward, the rear wall of air channel groove and refrigerator compartment limits air channel; Air door, air door to be located in air channel to regulate the ventilation in air channel rotationally, wherein air door is formed with the first limiting section; And rotating shaft, the rear end of rotating shaft is connected to drive described air door to rotate with air door through after the part of air channel, and the rear end of wherein rotating shaft is formed with the second limiting section, and the second limiting section coordinates with the first limiting section.According to the ducting assembly for refrigerator of the embodiment of the present invention, by closely cooperating of the first limiting section on air door and the second limiting section on rotating shaft, effectively can solve the problem of air door play, installation procedure is simple, and air door regulates the accuracy of ventilation in air channel high.
Description
Technical field
The present invention relates to an electro-technical field, especially relate to a kind of ducting assembly for refrigerator and the refrigerator with this ducting assembly.
Background technology
Current mechanical type wind cooling refrigerator refrigeration air quantity adjustment structure mostly is manual air door, and often occur air door play problem when doing correlated performance test and client's simulated test, client uses in the process of refrigerator and also often occurs Similar Problems.In addition, air door regulates the precision of air quantity also to have larger error.
Summary of the invention
The present invention is intended at least to solve one of technical problem existed in prior art.
For this reason, the present invention needs to provide a kind of ducting assembly for refrigerator, and described ducting assembly not only can prevent air door play problem effectively, and can ventilation in fine adjustment air channel.
Another object of the present invention is to propose a kind of refrigerator with above-mentioned ducting assembly.
The ducting assembly for refrigerator of embodiment according to a first aspect of the present invention, described ducting assembly is suitable for being located between described refrigerator indoor, described ducting assembly comprises: air channel part, described air channel part is formed with air channel groove recessed forward, the rear wall of described air channel groove and described refrigerator compartment limits air channel; Air door, described air door to be located in described air channel to regulate the ventilation in described air channel rotationally, wherein said air door is formed with the first limiting section; And rotating shaft, the rear end of described rotating shaft is connected to drive described air door to rotate with described air door through after the part of described air channel, and the rear end of wherein said rotating shaft is formed with the second limiting section, described second limiting section coordinates with described first limiting section.
According to the ducting assembly for refrigerator of the embodiment of the present invention, by closely cooperating of the first limiting section on air door and the second limiting section on rotating shaft, effectively can solve the problem of air door play, installation procedure is simple, and air door regulates the accuracy of ventilation in air channel high.
In addition, according to the ducting assembly for refrigerator of the present invention, also following additional technical feature can be had:
According to one embodiment of present invention, described air door comprises: main board, and the antetheca of described main board and described air channel groove be arranged in parallel, described main board has connecting portion and described first limiting section is formed on described connecting portion; Deep bead, described deep bead extends back from described main board, and described deep bead is formed at conducting or block described air channel in the process that described air door rotates.Thus, the adjustment of air door to the ventilation in air channel is realized.
According to one embodiment of present invention, described deep bead is integrally formed on described main board.The bonding strength between deep bead and main board can be improved thus, and reduce manufacturing cost, reduce installation procedure.
According to one embodiment of present invention, described main board is configured to substantially semicircle, and described connecting portion is formed in described semicircular center, and described deep bead is arranged around a part for described semicircular edge.Thus, not only can alleviate the weight of air door, be convenient to the rotation that rotating shaft drives air door, also save the material manufacturing air door, saved cost.
According to one embodiment of present invention, described deep bead is arranged around the half of described semicircular edge.Thus, the ventilation in air channel can effectively be regulated.
According to one embodiment of present invention, described connecting portion has the through hole running through it, described first limiting section is formed on the perisporium of described through hole.
According to one embodiment of present invention, described second limiting section is the multiple buckles arranged around the axis at intervals of described rotating shaft, and described first limiting section comprises: clamp muscle position, the described muscle position that clamps, around being formed on the perisporium of described through hole, clamps described in described multiple buckle is installed on muscle position; Multiple spacing preiection, described multiple spacing preiection around on the perisporium being formed in described through hole and each described spacing preiection between adjacent two buckles.Thus, the bonding strength between rotating shaft and air door is improved.
According to one embodiment of present invention, clamp described in muscle position for multiple and and the interval in same circumference of through hole described in described multiple spacing preiection arrange.Thus, the bonding strength between rotating shaft and air door is improved further.
According to one embodiment of present invention, described main board is formed with the gathering sill of arc, the gathering sill of described arc is concentric with the pivot of described air door, multiple spaced stopper protrusion is formed in described gathering sill, the antetheca of described air channel groove is provided with limited post, and described limited post coordinates with described multiple stopper protrusion the rotary freedom limiting described air door.Thus, avoid the play problem of air door, knob accurately can locate the position that air door rotates, and further increases the accuracy that air door regulates ventilation in air channel.
The refrigerator of embodiment has the above-mentioned ducting assembly for refrigerator according to a second aspect of the present invention, and because described ducting assembly effectively can solve the problem of air door play, installation procedure is simple, and air door regulates the accuracy of ventilation in air channel high.Therefore, can ventilation in fine adjustment air channel according to the refrigerator of the embodiment of the present invention, and then the temperature of room between fine adjustment refrigeration for refrigerator.
Additional aspect of the present invention and advantage will part provide in the following description, and part will become obvious from the following description, or be recognized by practice of the present invention.
Accompanying drawing explanation
Above-mentioned and/or additional aspect of the present invention and advantage will become obvious and easy understand from accompanying drawing below combining to the description of embodiment, wherein:
Fig. 1 is the structural representation of ducting assembly according to an embodiment of the invention;
Fig. 2 is the stereogram of air door according to an embodiment of the invention;
Fig. 3 is the stereogram of rotating shaft according to an embodiment of the invention;
Fig. 4 is the exploded view of ducting assembly according to an embodiment of the invention.
Reference numeral:
Ducting assembly 100;
Air channel part 1; Air channel groove 11;
Air door 2; Main board 21; Connecting portion 22; First limiting section 23; Clamp muscle position 231; Spacing preiection 233; Deep bead 24; Gathering sill 25; Stopper protrusion 251; Through hole 26;
Rotating shaft 3; Second limiting section 31; Buckle 311;
Knob 4.
Detailed description of the invention
Be described below in detail embodiments of the invention, the example of described embodiment is shown in the drawings, and wherein same or similar label represents same or similar element or has element that is identical or similar functions from start to finish.Being exemplary below by the embodiment be described with reference to the drawings, only for explaining the present invention, and can not limitation of the present invention being interpreted as.
In describing the invention, it will be appreciated that, term " on ", D score, "front", "rear", " vertically ", " level ", " interior ", the orientation of the instruction such as " outward " or position relationship be based on orientation shown in the drawings or position relationship, only the present invention for convenience of description and simplified characterization, instead of indicate or imply that the device of indication or element must have specific orientation, with specific azimuth configuration and operation, therefore can not be interpreted as limitation of the present invention.In addition, term " first ", " second " only for describing object, and can not be interpreted as instruction or hint relative importance or imply the quantity indicating indicated technical characteristic.Thus, be limited with " first ", the feature of " second " can express or impliedly comprise one or more these features.In describing the invention, except as otherwise noted, the implication of " multiple " is two or more.
In describing the invention, it should be noted that, unless otherwise clearly defined and limited, term " installation ", " being connected ", " connection " should be interpreted broadly, and such as, can be fixedly connected with, also can be removably connect, or connect integratedly; Can be directly be connected, also indirectly can be connected by intermediary, can be the connection of two element internals.For the ordinary skill in the art, concrete condition above-mentioned term concrete meaning in the present invention can be understood.
Below with reference to Fig. 1 to Fig. 4, the ducting assembly 100 for refrigerator of embodiment is according to a first aspect of the present invention described.
According to the embodiment of the present invention, ducting assembly 100 to be suitable for being located between described refrigerator indoor, and the cold wind after heat exchanger heat exchange is sent between refrigerator indoor by this ducting assembly 100, with pair between room freeze.Wherein be understandable that, this room can be refrigerating chamber also can be refrigerating chamber.
As shown in Figure 1 and Figure 4, this ducting assembly 100 comprises: air channel part 1, air door 2 and rotating shaft 3.Specifically, air channel part 1 is formed with air channel groove 11 recessed forward, air channel groove 11 limits air channel with the rear wall of refrigerator compartment, wherein between this air channel with refrigerator, room is communicated with, such as can be formed with air vent (scheming not shown) on air channel part 1, between air channel with refrigerator, room can be communicated with by this air vent, and like this, the cold wind in air channel is indoor between can flowing to from this air vent.
Air door 2 is located in air channel rotationally to regulate the ventilation in air channel.Be understandable that, air door 2 can be located at the top of above-mentioned air vent, and like this, air door 2 can the cold wind that flows downward from above of conducting or part conducting, thus the air quantity adjusted in the air channel below air door 2, and then adjust the air quantity of cold wind indoor between the air vent flow direction.Wherein, the shape of the air door 2 adopted is also unrestricted, and can be circle, rectangle etc., the material of air door 2 can be metal material, plastic material or quality of rubber materials.
The present invention is not limited to this, air door 2 also can be located at the below of air vent, in air channel, the flow direction of cold wind is from bottom to top, like this, air door 2 conducting or part conducting can flow to the cold wind of top from below, thus can adjust the air quantity in the air channel above air door 2, so adjustment flow to from air vent between the air quantity of indoor cold wind.
The rear end of rotating shaft 3 is connected to drive air door 2 to rotate with air door 2 through after air channel part 1, in other words, rotating shaft 3 is connected with air door 2 from the front side of refrigerator through after air channel part 1, air door 2 can be driven to rotate by rotating rotating shaft 3, thus the ventilation in adjustable air duct, and then regulate the refrigerating capacity in refrigerator compartment.
Wherein air door 2 is formed with the first limiting section 23, the rear end of rotating shaft 3 is formed with the second limiting section 31, second limiting section 31 coordinates with the first limiting section 23, that is, second limiting section 31 of the rear end of rotating shaft 3 is suitable with the first limiting section 23 on air door 2, to make rotating shaft 3 be connected securely with air door 2, and the two is connected without screw, easy to assembly, time saving and energy saving.
In addition, knob 4 can also be connected with in the front end of rotating shaft 3, rotate by rotating knob 4 driven rotary axle 3, and then drive air door 2 to rotate, thus be convenient to user operation, and then more accurately can regulate the ventilation in air channel.
In sum, according to the ducting assembly 100 for refrigerator of the embodiment of the present invention, by closely cooperating of the first limiting section 23 on air door 2 and the second limiting section 31 on rotating shaft 3, effectively can solve the problem of air door 2 play, installation procedure is simple, and air door 2 regulates the ventilation accuracy in air channel high.
According to some embodiments of the present invention, as shown in Figure 2, air door 2 comprises: main board 21 and deep bead 24.Specifically, main board 21 be arranged in parallel with the antetheca of air channel groove 11, main board 21 has connecting portion 22 and the first limiting section 23 is formed on connecting portion 22.Main board 21 is parallel and close to the antetheca of air channel groove 11.Main board 21 has connecting portion 22 and the first limiting section 23 is formed on connecting portion 22.Wherein, it should be noted that, connecting portion 22 is a part for main board 21, in example such as shown in Fig. 2, main board 21 can be configured to substantially semicircle, connecting portion 22 is positioned at the circle centre position of main board 21 and connecting portion 22 is configured to concentric round-shaped with main board 21, and the first limiting section 23 is formed in the center of connecting portion 22.On the first limiting section 23 that the rear end of rotating shaft 3 is positioned at main board 21 and the second limiting section 31 of rotating shaft 3 coordinate with the first limiting section 23, to realize the connection of air door 2 and rotating shaft 3.
Further, deep bead 24 extends back from main board 21, and deep bead 24 is formed at conducting or block air channel in the process that air door 2 rotates.Be understandable that, on above-below direction, when the cross section of deep bead 24 and air channel above-below direction is without overlapping area, ventilating duct is almost completely switched on, and now the ventilation in air channel is maximum; When deep bead 24 overlaps with the cross section of air channel above-below direction is close, now ventilating duct is almost truncated completely, and the ventilation in air channel is minimum.
What deserves to be explained is, the shape of air channel groove 11 is not particularly limited restriction by spy, can be irregularly shaped arbitrarily, to make suitable adjustment as required.Particularly, the part with the mating shapes of air door 2 is formed in air channel groove 11, in example such as shown in Fig. 4, the middle part of air channel groove 11 has circular part, main board 21 can be configured to substantially semicircle, like this, when air door 2 rotates in this border circular areas, deep bead 24 conducting can be utilized or block the air channel of circular portion and the side of being located thereon, more specifically, be formed with opening 111 between the air channel groove 11 of this circular portion and the side of being located thereon, when deep bead 24 this opening 111 of shutoff, can air channel be blocked; When deep bead 24 is opened or is partially opened this opening 111, can conducting air channel, and then reach the object of the ventilation regulated in air channel.
Advantageously, deep bead 24 can be integrally formed on main board 21.Bonding strength between deep bead 24 and main board 21 can be improved thus, and reduce manufacturing cost, reduce installation procedure.
Alternatively, deep bead 24 is arranged around the part at the edge of semicircle main board 21, as shown in Figure 2.Wherein, the arcuate structure of deep bead 24 for extending back, and deep bead 24 is perpendicular to the plane at main board 21 place.The ratio of the arc length of deep bead 24 and the semicircular arc length of main board 21 is also not particularly limited, can be suitable with semicircular arc length, also can be 1/2nd or 1/3rd of semicircular arc length, as long as deep bead 24 can regulate the ventilation in air channel effectively.Preferably, the arc length of deep bead 24 is less than the semicircular arc length of main board 21.Thus, not only can alleviate the weight of air door 2, be convenient to the rotation that rotating shaft 3 drives air door 2, also save the material manufacturing air door 2, saved cost.Wherein, the opening 111 of the rounded portions office of above-mentioned air channel groove 11 should be suitable with the arc length of deep bead 24, effectively can carry out shutoff to this opening 111 to make deep bead 24.Be understandable that, the semicircular structure of main board 21 and the arcuate structure of deep bead 24 will be conducive to air door 2 and rotate in air channel.Alternatively, deep bead 24 can be arranged around the half of semicircular edge.That is, deep bead 24 extends to semicircular arc center from semicircular one end.
Further, connecting portion 22 has through hole 26, first limiting section 23 running through it to be formed on the perisporium of through hole 26.Also just say, the rear end of rotating shaft 3 is installed and is positioned in the through hole 26 of connecting portion 22, and coordinates with the first limiting section 23 of the perisporium being formed in through hole 26, locates with the connection of air door 2 to complete rotating shaft 3.Thus, realize rotating shaft 3 to be connected with the effective of air door 2.
In some embodiments of the invention, as shown in Figure 3, the second limiting section 31 can be the multiple buckles 311 arranged around the axis at intervals of rotating shaft 3, and the first limiting section 23 can comprise: multiplely clamp muscle position 231 and multiple spacing preiection 233.Multiple muscle position 231 that clamps is around being formed on the perisporium of through hole 26, and multiple buckle 311 is installed on and clamps on muscle position 231, and multiple spacing preiection 233 is around being formed on the perisporium of through hole 26, and each spacing preiection 233 is between adjacent two buckles 311.Particularly, the second limiting section 31 is located at the rear end of rotating shaft 3, and multiple buckle 311 is arranged around the periphery wall interval of the rear end of rotating shaft 3.Buckle 311 on rotating shaft 3 is fastened on clamping on muscle position 231 in through hole 26, thus the connection realizing rotating shaft 3 and air door 2 is located.Wherein, and be formed with groove 312 between adjacent two buckles 311, spacing preiection 233 is positioned in groove 312, thus strengthens the bonding strength of rotating shaft 3 and air door 2.
In some embodiments of the invention, clamp muscle position 231 can for multiple and and multiple spacing preiection 233 arrange at interval in the same circumference of through hole 26.Multiple to clamp muscle position 231 suitable with multiple buckle 311, plays to connect rotating shaft 3 and act on air door 2.
Be understandable that, under the assistance of multiple spacing preiection 233, more close and firm is incited somebody to action in the connection clamped between muscle position 231 and buckle 311, not easily departs from.Thus, the bonding strength between rotating shaft 3 and air door 2 is improved.
What deserves to be explained is, buckle 311 is sticked in clamp in muscle position 231 and forms stable fit structure, and therefore buckle 311 is identical with the quantity clamping muscle position 231.
Further, main board 21 can be formed with the gathering sill 25 of arc, the gathering sill 25 of arc is concentric with air door 2, multiple spaced stopper protrusion 251 is formed in gathering sill 25, the antetheca of air channel groove 11 is provided with limited post (scheming not shown), and limited post coordinates with multiple stopper protrusion 251 rotation limiting air door 2.That is, when main board 21 turns an angle, because the gathering sill 25 of arc is concentric with air door 2, the gathering sill 25 of arc also can rotate equal angular, now, limited post on the antetheca of air channel groove 11 can match with the stopper protrusion 251 of gathering sill 25, plays the pivotal effect of backstop air door 2.Thus, limit air door 2 free degree in radial directions, knob 4 can be formed with scale, be used to indicate the angle that rotating shaft 3 rotates, accurately can be located the position of air door 2 rotation by the scale on knob 4, further increase the accuracy that air door 2 regulates the ventilation in air channel.
Refrigerator according to invention second aspect embodiment is described below, according to the refrigerator of the embodiment of the present invention, there is above-mentioned ducting assembly 100, because above-mentioned ducting assembly 100 effectively can solve the problem of air door 2 play, installation procedure is simple, and air door 2 regulates the accuracy of ventilation in air channel high.Therefore, can ventilation in fine adjustment air channel according to the refrigerator of the embodiment of the present invention, and then the temperature of room between fine adjustment refrigeration for refrigerator.
In the description of this description, specific features, structure, material or feature that the description of reference term " embodiment ", " some embodiments ", " illustrative examples ", " example ", " concrete example " or " some examples " etc. means to describe in conjunction with this embodiment or example are contained at least one embodiment of the present invention or example.In this manual, identical embodiment or example are not necessarily referred to the schematic representation of above-mentioned term.And the specific features of description, structure, material or feature can combine in an appropriate manner in any one or more embodiment or example.
Although illustrate and describe embodiments of the invention, those having ordinary skill in the art will appreciate that: can carry out multiple change, amendment, replacement and modification to these embodiments when not departing from principle of the present invention and aim, scope of the present invention is by claim and equivalents thereof.
Claims (7)
1., for a ducting assembly for refrigerator, described ducting assembly is suitable for being located between described refrigerator indoor, it is characterized in that, comprising:
Air channel part, described air channel part is formed with air channel groove recessed forward, the rear wall of described air channel groove and described refrigerator compartment limits air channel;
Air door, described air door is located at rotationally to regulate the ventilation in described air channel in described air channel, and wherein said air door is formed with the first limiting section, described air door comprises:
Main board, the antetheca of described main board and described air channel groove be arranged in parallel, described main board has connecting portion and described first limiting section is formed on described connecting portion, described connecting portion has the through hole running through it, described first limiting section is formed on the perisporium of described through hole;
Deep bead, described deep bead extends back from described main board, and described deep bead is formed at conducting or block described air channel in the process that described air door rotates;
Rotating shaft, the rear end of described rotating shaft is connected to drive described air door to rotate with described air door through after the part of described air channel, the rear end of wherein said rotating shaft is formed with the second limiting section, described second limiting section coordinates with described first limiting section, described second limiting section is the multiple buckles arranged around the axis at intervals of described rotating shaft, and described first limiting section comprises:
Clamp muscle position, described in clamp muscle position around being formed on the perisporium of described through hole, clamp described in described multiple buckle is installed on muscle position;
Multiple spacing preiection, described multiple spacing preiection around on the perisporium being formed in described through hole and each described spacing preiection between adjacent two buckles.
2. the ducting assembly for refrigerator according to claim 1, is characterized in that, described deep bead is integrally formed on described main board.
3. the ducting assembly for refrigerator according to claim 2, is characterized in that, described main board is configured to substantially semicircle, and described connecting portion is formed in described semicircular center, and described deep bead is arranged around a part for described semicircular edge.
4. the ducting assembly for refrigerator according to claim 3, is characterized in that, described deep bead is arranged around the half of described semicircular edge.
5. the ducting assembly for refrigerator according to claim 1, is characterized in that, described in clamp muscle position be multiple and and described multiple spacing preiection arrange at interval in the same circumference of described through hole.
6. the ducting assembly for refrigerator according to any one of claim 1-5, it is characterized in that, described main board is formed with the gathering sill of arc, the gathering sill of described arc is concentric with the pivot of described air door, multiple spaced stopper protrusion is formed in described gathering sill, the antetheca of described air channel groove is provided with limited post, and described limited post coordinates with described multiple stopper protrusion the rotary freedom limiting described air door.
7. a refrigerator, is characterized in that, comprises the ducting assembly according to any one of claim 1-6.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310374181.XA CN103411369B (en) | 2013-08-23 | 2013-08-23 | For ducting assembly and the refrigerator with this ducting assembly of refrigerator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310374181.XA CN103411369B (en) | 2013-08-23 | 2013-08-23 | For ducting assembly and the refrigerator with this ducting assembly of refrigerator |
Publications (2)
| Publication Number | Publication Date |
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| CN103411369A CN103411369A (en) | 2013-11-27 |
| CN103411369B true CN103411369B (en) | 2016-04-27 |
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| CN201310374181.XA Active CN103411369B (en) | 2013-08-23 | 2013-08-23 | For ducting assembly and the refrigerator with this ducting assembly of refrigerator |
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Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| CN103791673B (en) * | 2014-01-21 | 2016-02-24 | 合肥华凌股份有限公司 | For refrigerator ducting assembly and there is its refrigerator |
| CN104236201B (en) * | 2014-09-11 | 2017-02-15 | 合肥华凌股份有限公司 | Refrigeration air duct assembly as well as air-cooled refrigerator |
| CN104879995B (en) * | 2015-05-21 | 2018-02-02 | 青岛海尔股份有限公司 | Refrigerator, branch air-supply arrangement and its control method |
| CN104879991B (en) * | 2015-05-21 | 2018-04-20 | 青岛海尔股份有限公司 | Refrigerator, branch air-supply arrangement and its control method |
| CN106196832B (en) * | 2015-08-28 | 2018-03-23 | 青岛海尔股份有限公司 | Branch air-supply arrangement and the refrigerator with the branch air-supply arrangement |
| CN105222469B (en) * | 2015-10-23 | 2018-03-23 | 青岛海尔股份有限公司 | Refrigerator and its air-duct apparatus |
| CN107940872B (en) * | 2017-11-23 | 2020-06-16 | 海信（山东）冰箱有限公司 | Air supply device and refrigerator |
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| WO1999009362A1 (en) * | 1997-08-18 | 1999-02-25 | Robertshaw Controls Company | Door mechanism for refrigerator temperature control |
| US7254960B2 (en) * | 2002-02-22 | 2007-08-14 | Multibras S.A. Eletrodomesticos | Air duct arrangement for a refrigerator |
| CN201081488Y (en) * | 2007-08-16 | 2008-07-02 | 海信科龙电器股份有限公司 | Knob damper for refrigerator |
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| WO1999009362A1 (en) * | 1997-08-18 | 1999-02-25 | Robertshaw Controls Company | Door mechanism for refrigerator temperature control |
| US7254960B2 (en) * | 2002-02-22 | 2007-08-14 | Multibras S.A. Eletrodomesticos | Air duct arrangement for a refrigerator |
| CN201081488Y (en) * | 2007-08-16 | 2008-07-02 | 海信科龙电器股份有限公司 | Knob damper for refrigerator |
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| CN103344074A (en) * | 2013-07-15 | 2013-10-09 | 合肥华凌股份有限公司 | Air duct assembly used for refrigerator and refrigerator provided with same |
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| Publication number | Publication date |
|---|---|
| CN103411369A (en) | 2013-11-27 |
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