CN103411369A - Air duct assembly for refrigerator and refrigerator with same - Google Patents
Air duct assembly for refrigerator and refrigerator with same Download PDFInfo
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- CN103411369A CN103411369A CN201310374181XA CN201310374181A CN103411369A CN 103411369 A CN103411369 A CN 103411369A CN 201310374181X A CN201310374181X A CN 201310374181XA CN 201310374181 A CN201310374181 A CN 201310374181A CN 103411369 A CN103411369 A CN 103411369A
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- refrigerator
- air door
- air channel
- ducting assembly
- 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
- 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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- 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 an air duct assembly for a refrigerator and a refrigerator with the same. The air duct assembly is suitable for being arranged inside a chamber of the refrigerator and comprises an air duct piece, an air door and a rotating shaft, wherein an air duct groove which is recessed forwards is formed on the air duct piece, and the air duct groove and the rear wall of the chamber of the refrigerator limit air outlet duct; the air door is rotatably arranged inside an air duct to adjust the ventilation rate inside the air duct, and a first limit part is formed on the air door; the rear end of the rotating shaft is connected with the air door after penetrating the air duct piece to drive the air door to rotate, and a second limit part is formed at the rear end of the rotating shaft and is matched with the second limit part. According to the air duct assembly for the refrigerator of the embodiment of the invention, the problem of air door displacement can be effectively solved through the tight matching of the first limit part on the air door and the second limit part on the rotating shaft, the installation process is simple and the accuracy of the adjustment of the ventilation rate inside the air duct through the air door is 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
The air quantity of mechanical type wind cooling refrigerator refrigeration at present adjustment structure mostly is manual air door, often occurs that air door play problem, client Similar Problems also often occurs in using the process of refrigerator when doing correlated performance test and client's simulated test.In addition, the precision of air door adjusting air quantity also has larger error.
Summary of the invention
The present invention is intended to solve at least one of technical problem existed in prior art.
For this reason, the present invention need to provide a kind of ducting assembly for refrigerator, and described ducting assembly not only can prevent air door play problem effectively, and the ventilation in can the 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 according to first aspect present invention embodiment, described ducting assembly be suitable for being located at described refrigerator between indoor, described ducting assembly comprises: the air channel part, on the part of described air channel, be formed with recessed forward air channel groove, the rear wall of described air channel groove and described refrigerator compartment limits air channel; Air door, described air door are located in described air channel rotationally to regulate the ventilation in described air channel, on wherein said air door, are formed with the first limiting section; And rotating shaft, the rear end of described rotating shaft is connected to drive described air door rotation with described air door after passing described air channel part, on the rear end of wherein said rotating shaft, is formed with the second limiting section, and described the second limiting section coordinates with described the first limiting section.
The ducting assembly for refrigerator according to 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, can effectively solve the problem of air door play, installation procedure is simple, and in air door adjusting air channel, the accuracy of ventilation is high.
In addition, according to the ducting assembly for refrigerator of the present invention, also can have following additional technical feature:
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, on described main board, has connecting portion and described the 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 in the process that described air door rotates conducting or blocks described air channel.Thus, realize the adjusting of air door to the ventilation in air channel.
According to one embodiment of present invention, described deep bead is integrally formed on described main board.Can improve the bonding strength between deep bead and main board 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 on described semicircular center, and described deep bead is around the part setting at described semicircle 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 of manufacturing air door, save cost.
According to one embodiment of present invention, described deep bead is around half setting at described semicircle edge.Thus, can effectively regulate the ventilation in air channel.
According to one embodiment of present invention, on described connecting portion, have the through hole that runs through it, described the first limiting section is formed on the perisporium of described through hole.
According to one embodiment of present invention, described the second limiting section is around the spaced a plurality of buckles of the axis of described rotating shaft, and described the first limiting section comprises: clamp the muscle position, the described muscle position that clamps is around on the perisporium that is formed on described through hole, and described a plurality of buckles are installed on described clamping on the muscle position; A plurality of spacing preiections, described a plurality of spacing preiections around on the perisporium that is formed on described through hole and each described spacing preiection between two adjacent buckles.Thus, improve the bonding strength between rotating shaft and air door.
According to one embodiment of present invention, the described muscle position that clamps is a plurality of and upwards spaced in same week with the described through hole of described a plurality of spacing preiections.Thus, further improve the bonding strength between rotating shaft and air door.
According to one embodiment of present invention, on described main board, be formed with the gathering sill of arc, the gathering sill of described arc is concentric with the pivot of described air door, in described gathering sill, be formed with a plurality of spaced stopper protrusion, the antetheca of described air channel groove is provided with limited post, and described limited post and described a plurality of stopper protrusion coordinate to limit the rotary freedom of described air door.Thus, avoided the play problem of air door, knob can accurately be located the position of air door rotation, has further improved the accuracy of ventilation in air door adjusting air channel.
According to the refrigerator of second aspect present invention embodiment, have the above-mentioned ducting assembly for refrigerator, due to described ducting assembly, can effectively solve the problem of air door play, installation procedure is simple, and in air door adjusting air channel, the accuracy of ventilation is high.Therefore, the ventilation according to the refrigerator of the embodiment of the present invention in can the fine adjustment air channel, and then the temperature of chamber between the fine adjustment refrigeration for refrigerator.
Additional aspect of the present invention and advantage part in the following description provide, and part will become obviously from the following description, or recognize by practice of the present invention.
The accompanying drawing explanation
Above-mentioned and/or additional aspect of the present invention and advantage are from obviously and easily understanding the description of embodiment, becoming in conjunction with following accompanying drawing, 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;
Knob 4.
The specific embodiment
Below describe embodiments of the invention in detail, the example of described embodiment is shown in the drawings, and wherein same or similar label means same or similar element or the element with identical or similar functions from start to finish.Below by the embodiment be described with reference to the drawings, be exemplary, only be used to explaining the present invention, and can not be interpreted as limitation of the present invention.
In description of the invention, it will be appreciated that, term " on ", orientation or the position relationship of the indications such as D score, 'fornt', 'back', " vertically ", " level ", " interior ", " outward " be based on orientation shown in the drawings or position relationship, only the present invention for convenience of description and simplified characterization, rather than indicate or imply that the device of indication or element must have specific orientation, construct and operation with specific orientation, therefore can not be interpreted as limitation of the present invention.In addition, term " first ", " second " be only be used to describing purpose, and can not be interpreted as indication or hint relative importance or the implicit quantity that indicates indicated technical characterictic.Thus, one or more these features can be expressed or impliedly be comprised to the feature that is limited with " first ", " second ".In description of the invention, except as otherwise noted, the implication of " a plurality of " is two or more.
In description of the invention, it should be noted that, unless otherwise clearly defined and limited, term " installation ", " being connected ", " connection " should be done broad understanding, for example, can be to be fixedly connected with, and can be also to removably connect, or connect integratedly; Can be directly to be connected, also can indirectly be connected by intermediary, can be the connection of two element internals.For the ordinary skill in the art, can concrete condition understand above-mentioned term concrete meaning in the present invention.
Below with reference to Fig. 1 to Fig. 4, the ducting assembly for refrigerator 100 according to first aspect present invention embodiment is described.
According to the embodiment of the present invention, ducting assembly 100 be suitable for being located at described refrigerator between indoor, the cold wind after the heat exchanger heat exchange by this ducting assembly 100 be sent to refrigerator between indoor, with pair between chamber freeze.Wherein be understandable that, this chamber can be that refrigerating chamber can be also 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.Particularly, on air channel part 1, be formed with recessed forward air channel groove 11, air channel groove 11 limits air channel with the rear wall of refrigerator compartment, wherein between this air channel and refrigerator, chamber is communicated with, for example can on air channel part 1, be formed with air vent (scheming not shown), between air channel and refrigerator, chamber 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.
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 can conducting or the part conducting from below, flow to the cold wind of top, thereby can adjust the air quantity in the air channel of air door 2 tops, and then adjust from the air quantity of cold wind indoor between the air vent flow direction.
The rear end of rotating shaft 3 is connected to drive air door 2 rotations with air door 2 after passing air channel part 1, in other words, rotating shaft 3 is connected with air door 2 after from the front side of refrigerator, passing air channel part 1, by rotation rotating shaft 3, can drive air door 2 rotates, thereby the ventilation in adjustable air duct, and then regulate the refrigerating capacity in refrigerator compartment.
Wherein on air door 2, be formed with the first limiting section 23, the rear end of rotating shaft 3 is formed with the second limiting section 31, the second limiting section 31 coordinates with the first limiting section 23, that is to say, the second limiting section 31 of the rear end of rotating shaft 3 is suitable with the first limiting section 23 on air door 2, so that rotating shaft 3 is connected securely with air door 2, and without screw, the two is connected, easy to assembly, time saving and energy saving.
In addition, can also be connected with knob 4 at the front end of rotating shaft 3, rotate by rotation knob 4 driven rotary axles 3, and then drive air door 2 and rotate, thereby be convenient to user's operation, and then can more accurately regulate the ventilation in air channel.
In sum, the ducting assembly for refrigerator 100 according to 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, can effectively solve the problem of air door 2 plaies, installation procedure is simple, and the ventilation accuracy that air door 2 is regulated in air channel is 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.Particularly, main board 21 be arranged in parallel with the antetheca of air channel groove 11, on 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.On 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 the part of main board 21, for example, in example shown in Figure 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 and is configured to and concentric round-shaped of main board 21, and the first limiting section 23 is formed on the center of connecting portion 22.The rear end of rotating shaft 3 is positioned on the first limiting section 23 of main board 21 and the second limiting section 31 of rotating shaft 3 coordinates with the first limiting section 23, to realize being connected of air door 2 and rotating shaft 3.
Further, deep bead 24 extends back from main board 21, and deep bead 24 is formed in the process that air door 2 rotates conducting or blocks air channel.Be understandable that, on above-below direction, when overlapping area, ventilating duct almost completely is switched on, now the ventilation maximum in air channel when the cross section of deep bead 24 and air channel above-below direction; When the cross section of deep bead 24 and air channel above-below direction approaches while overlapping, now ventilating duct almost completely is truncated, the ventilation minimum in air channel.
What deserves to be explained is, the shape of air channel groove 11 is not subjected to the spy to be particularly limited restriction, can be irregularly shaped arbitrarily, in order to make as required suitable adjustment.Particularly, in air channel groove 11, be formed with the part that the shape with air door 2 is complementary, for example, in example shown in Figure 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, can utilize deep bead 24 conductings or block circular portion and the air channel of the side of being located thereon, more specifically, between the air channel groove 11 of this circular portion and the side of being located thereon, be formed with opening 111, when deep bead 24 this opening 111 of shutoff, can block air channel; When deep bead 24 is opened or is partially opened this opening 111, can the conducting air channel, and then reach the purpose of regulating the ventilation in air channel.
Advantageously, deep bead 24 can be integrally formed on main board 21.Can improve thus bonding strength between deep bead 24 and main board 21, and reduce manufacturing cost, reduce installation procedure.
Alternatively, deep bead 24 is around the part setting 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 places.The ratio of the semicircular arc length of the arc length of deep bead 24 and main board 21 also is not particularly limited, can be suitable with semicircular arc length, can be also 1/2nd or 1/3rd of semicircular arc length, as long as deep bead 24 can be regulated 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 of manufacturing air door 2, save 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, so that deep bead 24 can carry out shutoff to this opening 111 effectively.Be understandable that, the arcuate structure of the semicircular structure of main board 21 and deep bead 24 will be conducive to air door 2 and rotate in air channel.Alternatively, deep bead 24 can be around half setting at semicircle edge.That is to say, deep bead 24 extends to semicircular arc center from a semicircular end.
Further, on connecting portion 22, having through hole 26, the first limiting sections 23 that run through it is formed on the perisporium of through hole 26.Also just says, the rear end installation of rotating shaft 3 is positioned in the through hole 26 of connecting portion 22, and coordinates with the first limiting section 23 of the perisporium that is formed on through hole 26, to complete the location that is connected of rotating shaft 3 and air door 2.Thus, realize that rotating shaft 3 is 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 spaced a plurality of buckles 311 of the axis around rotating shaft 3, and the first limiting section 23 can comprise: a plurality of muscle position 231 and a plurality of spacing preiections 233 of clamping.A plurality of muscle positions 231 that clamp are around on the perisporium that is formed on through hole 26, and a plurality of buckles 311 are installed on and clamp on muscle position 231, and a plurality of spacing preiections 233 are around on the perisporium that is formed on through hole 26, and each spacing preiection 233 is between two adjacent buckles 311.Particularly, the second limiting section 31 is located at the rear end of rotating shaft 3, and a plurality of buckles 311 are spaced around the periphery wall 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, thereby realizes the location that is connected of rotating shaft 3 and air door 2.Wherein, and be formed with groove 312 between adjacent two buckles 311, spacing preiection 233 is positioned in groove 312, thereby strengthens the bonding strength of rotating shaft 3 and air door 2.
In some embodiments of the invention, clamping muscle position 231 can be for a plurality of and upwards spaced in the same week of through hole 26 with a plurality of spacing preiections 233.A plurality of to clamp muscle position 231 suitable with a plurality of buckles 311, plays rotating shaft 3 and air door 2 effects of connecting.
Be understandable that, under the assistance of a plurality of spacing preiections 233, more close and firm is incited somebody to action in the connection clamped between muscle position 231 and buckle 311, is difficult for breaking away from.Thus, improve the bonding strength between rotating shaft 3 and air door 2.
What deserves to be explained is, buckle 311 is sticked in and clamps the stable fit structure of the interior formation in muscle position 231, so buckle 311 is identical with the quantity that clamps muscle position 231.
Further, on 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, in gathering sill 25, be formed with a plurality of spaced stopper protrusion 251, the antetheca of air channel groove 11 is provided with limited post (scheming not shown), the rotation of limited post and a plurality of stopper protrusion 251 engagement limits air doors 2.That is to say, 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 rotating effect of backstop air door 2.Thus, limit air door 2 in the radial direction the free degree, can be formed with scale on knob 4, be used to indicate the angle that rotating shaft 3 rotates, by the scale on knob 4, can accurately locate the position of air door 2 rotations, further improve the accuracy of the ventilation in air door 2 adjusting air channels.
Refrigerator according to invention second aspect embodiment is described below, according to the refrigerator of the embodiment of the present invention, has above-mentioned ducting assembly 100, due to above-mentioned ducting assembly 100, can effectively solve the problem of air door 2 plaies, installation procedure is simple, and in air door 2 adjusting air channels, the accuracy of ventilation is high.Therefore, the ventilation according to the refrigerator of the embodiment of the present invention in can the fine adjustment air channel, and then the temperature of chamber between the fine adjustment refrigeration for refrigerator.
In the description of this specification, the description of reference term " embodiment ", " some embodiment ", " illustrative examples ", " example ", " concrete example " or " some examples " etc. means to be contained at least one embodiment of the present invention or example in conjunction with specific features, structure, material or the characteristics of this embodiment or example description.In this manual, the schematic statement of above-mentioned term not necessarily referred to identical embodiment or example.And the specific features of description, structure, material or characteristics can be with suitable mode combinations in any one or more embodiment or example.
Although illustrated and described embodiments of the invention, those having ordinary skill in the art will appreciate that: in the situation that do not break away from principle of the present invention and aim can be carried out multiple variation, modification, replacement and modification to these embodiment, scope of the present invention is limited by claim and equivalent thereof.
Claims (10)
1. ducting assembly for refrigerator, described ducting assembly be suitable for being located at described refrigerator between indoor, it is characterized in that, comprising:
The air channel part, be formed with recessed forward air channel groove on the part of described air channel, the rear wall of described air channel groove and described refrigerator compartment limits air channel;
Air door, described air door are located in described air channel rotationally to regulate the ventilation in described air channel, on wherein said air door, are formed with the first limiting section; And
Rotating shaft, the rear end of described rotating shaft are connected to drive described air door rotation with described air door after passing described air channel part, on the rear end of wherein said rotating shaft, are formed with the second limiting section, and described the second limiting section coordinates with described the first limiting section.
2. the ducting assembly for refrigerator according to claim 1, is characterized in that, described air door comprises:
Main board, the antetheca of described main board and described air channel groove be arranged in parallel, on described main board, has connecting portion and described the 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 in the process that described air door rotates conducting or blocks described air channel.
3. the ducting assembly for refrigerator according to claim 2, is characterized in that, described deep bead is integrally formed on described main board.
4. the ducting assembly for refrigerator according to claim 3, is characterized in that, described main board is configured to substantially semicircle, and described connecting portion is formed on described semicircular center, and described deep bead is around the part setting at described semicircle edge.
5. the ducting assembly for refrigerator according to claim 4, is characterized in that, described deep bead is around half setting at described semicircle edge.
6. according to the described ducting assembly for refrigerator of any one in claim 2-5, it is characterized in that, on described connecting portion, have the through hole that runs through it, described the first limiting section is formed on the perisporium of described through hole.
7. the ducting assembly for refrigerator according to claim 6, is characterized in that, described the second limiting section is around the spaced a plurality of buckles of the axis of described rotating shaft, and described the first limiting section comprises:
Clamp the muscle position, the described muscle position that clamps is around on the perisporium that is formed on described through hole, and described a plurality of buckles are installed on described clamping on the muscle position;
A plurality of spacing preiections, described a plurality of spacing preiections around on the perisporium that is formed on described through hole and each described spacing preiection between two adjacent buckles.
8. the ducting assembly for refrigerator according to claim 7, is characterized in that, the described muscle position that clamps is a plurality of and upwards spaced in the same week of described through hole with described a plurality of spacing preiections.
9. according to the described ducting assembly for refrigerator of any one in claim 1-8, it is characterized in that, on described main board, be formed with the gathering sill of arc, the gathering sill of described arc is concentric with the pivot of described air door, in described gathering sill, be formed with a plurality of spaced stopper protrusion, the antetheca of described air channel groove is provided with limited post, and described limited post and described a plurality of stopper protrusion coordinate to limit the rotary freedom of described air door.
10. a refrigerator, is characterized in that, comprises according to the described ducting assembly of any one in claim 1-9.
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 |
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| 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 |
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| CN103411369A true CN103411369A (en) | 2013-11-27 |
| CN103411369B CN103411369B (en) | 2016-04-27 |
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Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN103673464A (en) * | 2014-01-02 | 2014-03-26 | 泰州乐金电子冷机有限公司 | Air course device for refrigerator |
| CN103791673A (en) * | 2014-01-21 | 2014-05-14 | 合肥华凌股份有限公司 | Air channel assembly for refrigerator and refrigerator with air channel assembly |
| CN104236201A (en) * | 2014-09-11 | 2014-12-24 | 合肥华凌股份有限公司 | Slide rail type manual throttle and refrigeration air duct assembly for refrigerator as well as air-cooled refrigerator |
| CN104879991A (en) * | 2015-05-21 | 2015-09-02 | 青岛海尔股份有限公司 | Refrigerator, shunting wind feeding device and control method thereof |
| CN104879995A (en) * | 2015-05-21 | 2015-09-02 | 青岛海尔股份有限公司 | Refrigerator, shunting wind feeding device and control method thereof |
| CN105222469A (en) * | 2015-10-23 | 2016-01-06 | 青岛海尔股份有限公司 | Refrigerator and air-duct apparatus thereof |
| CN106196832A (en) * | 2015-08-28 | 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 |
| CN107940872A (en) * | 2017-11-23 | 2018-04-20 | 海信（山东）冰箱有限公司 | A kind of air-supply arrangement and refrigerator |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN103673464A (en) * | 2014-01-02 | 2014-03-26 | 泰州乐金电子冷机有限公司 | Air course device for refrigerator |
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| CN104879995A (en) * | 2015-05-21 | 2015-09-02 | 青岛海尔股份有限公司 | Refrigerator, shunting wind feeding device and control method thereof |
| CN104879991A (en) * | 2015-05-21 | 2015-09-02 | 青岛海尔股份有限公司 | Refrigerator, shunting wind feeding device and control method thereof |
| CN106196832A (en) * | 2015-08-28 | 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 |
| CN105222469A (en) * | 2015-10-23 | 2016-01-06 | 青岛海尔股份有限公司 | Refrigerator and air-duct apparatus thereof |
| WO2017067189A1 (en) * | 2015-10-23 | 2017-04-27 | 青岛海尔股份有限公司 | Refrigerator and air duct device thereof |
| CN105222469B (en) * | 2015-10-23 | 2018-03-23 | 青岛海尔股份有限公司 | Refrigerator and its air-duct apparatus |
| EP3367023A4 (en) * | 2015-10-23 | 2018-12-05 | Qingdao Haier Joint Stock Co., Ltd | Refrigerator and air duct device thereof |
| US10386107B2 (en) | 2015-10-23 | 2019-08-20 | Qingdao Haier Joint Stock Co., Ltd. | Refrigerator and air passage device thereof |
| CN107940872A (en) * | 2017-11-23 | 2018-04-20 | 海信（山东）冰箱有限公司 | A kind of air-supply arrangement and refrigerator |
| 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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| CN103411369B (en) | 2016-04-27 |
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