CN103411368A - Air duct assembly for refrigerator and refrigerator with same - Google Patents
Air duct assembly for refrigerator and refrigerator with same Download PDFInfo
- Publication number
- CN103411368A CN103411368A CN2013103741504A CN201310374150A CN103411368A CN 103411368 A CN103411368 A CN 103411368A CN 2013103741504 A CN2013103741504 A CN 2013103741504A CN 201310374150 A CN201310374150 A CN 201310374150A CN 103411368 A CN103411368 A CN 103411368A
- Authority
- CN
- China
- Prior art keywords
- air door
- refrigerator
- air channel
- rotating shaft
- air
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 238000009423 ventilation Methods 0.000 claims abstract description 20
- 239000011324 bead Substances 0.000 claims description 37
- 238000000034 method Methods 0.000 claims description 4
- 230000008569 process Effects 0.000 claims description 4
- 238000009434 installation Methods 0.000 abstract description 8
- 238000006073 displacement reaction Methods 0.000 abstract 1
- 230000000149 penetrating effect Effects 0.000 abstract 1
- 239000000463 material Substances 0.000 description 12
- 210000003205 muscle Anatomy 0.000 description 8
- 230000001105 regulatory effect Effects 0.000 description 6
- 238000004519 manufacturing process Methods 0.000 description 4
- 230000008901 benefit Effects 0.000 description 2
- 230000005489 elastic deformation Effects 0.000 description 2
- 238000010030 laminating Methods 0.000 description 2
- 239000007769 metal material Substances 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 239000004033 plastic Substances 0.000 description 2
- 238000005057 refrigeration Methods 0.000 description 2
- 238000012512 characterization method Methods 0.000 description 1
- 230000000295 complement effect Effects 0.000 description 1
- 238000007596 consolidation process Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 239000002360 explosive Substances 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
Images
Landscapes
- 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, a rotating shaft, a clamping piece and a rotary knob, 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; 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; the clamping piece is clamped onto the rotating shaft and is arranged on the rear side of the air door to limit the degree of freedom of the air door in a front and back direction; the rotary knob is connected at the front end of the rotating shaft. According to the air duct assembly for the refrigerator of the embodiment of the invention, the air door and the rotating shaft can be tightly connected by arranging the clamping piece at the rear end of the rotating shaft, screw fastening is not needed, the installation is convenient, time saving and labor saving can be obtained, the problem of air door displacement can be effectively solved, and the accuracy of the adjustment of the ventilation rate inside the air duct through the air door can be improved.
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
At present mechanical type wind cooling refrigerator air quantity adjustment structure mostly is manual air door, and the client in use, often there will be air door play problem, causes the ventilation in can't the fine adjustment air channel, and then problem that can't the interior temperature of fine adjustment refrigerator.
Summary of the invention
The present invention is intended to solve at least one of technical problem existed in prior art.
For this reason, one object of the present invention is to propose a kind of ducting assembly for refrigerator that can solve air door play problem.
Another object of the present invention is to propose a kind of refrigerator with above-mentioned ducting assembly.
According to the ducting assembly for refrigerator of first aspect present invention embodiment be suitable for being located at refrigerator between indoor, comprising: 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; 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; Clamp part, the described part that clamps is installed on described rotating shaft and is positioned at described air door rear side to limit the free degree of described air door on fore-and-aft direction; Knob, described knob is connected to the front end of described rotating shaft.
The ducting assembly for refrigerator according to the embodiment of the present invention, by the rear end at rotating shaft, arrange and clamp part, thereby air door is connected securely with rotating shaft, without screw, connect, easy for installation, time saving and energy saving, can effectively prevent the problem of air door play, and then improve the accuracy of air door for the adjusting of the ventilation in air channel.
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 rotating shaft and coordinates with 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 rotating shaft and air door effective cooperation the in the axial direction, and effectively regulate the ventilation in air channel by deep bead.
According to one embodiment of present invention, described deep bead is integrally formed on described main board.Improve thus bonding strength between deep bead and main board, 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, deep bead will be regulated the ventilation in air channel more effectively.
According to one embodiment of present invention, the front surface of described main board is provided with keeper, and described keeper only is against on the antetheca of described air channel groove.Thus, avoid the antetheca of air door and air channel groove to produce friction, further improve the accuracy that air door is regulated ventilation in air channel.
According to one embodiment of present invention, the described part that clamps is jump ring.Because jump ring has elastic deformation ability preferably, can, according to the size adjustment of rotating shaft, clamp the restriction of part to the air door fore-and-aft direction free degree thereby improve.
According to one embodiment of present invention, described jump ring is annular, is extended with a plurality of spaced lug bosses from its center of interior hoop of described jump ring.Thus, can further improve and clamp the restriction of part to the air door fore-and-aft direction free degree, thereby further prevent the air door play.
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, effectively limit air door in the radial direction the free degree, thereby further prevent the air door play.
The refrigerator of embodiment has above-mentioned ducting assembly according to a further aspect of the invention.Because above-mentioned ducting assembly arranges and clamps part by the rear end at rotating shaft, thereby air door is installed securely, without screw, connect, easy for installation, time saving and energy saving, 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 cutaway view of the ducting assembly for refrigerator according to an embodiment of the invention;
Fig. 2 is the explosive view of the ducting assembly for refrigerator according to an embodiment of the invention;
Fig. 3 is the structural representation of air door according to an embodiment of the invention;
Fig. 4 is the structural representation of rotating shaft according to an embodiment of the invention;
Fig. 5 is the structural representation of jump ring according to an embodiment of the invention.
Reference numeral:
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 " " center ", " vertically ", " laterally ", " length ", " width ", " thickness ", " on ", D score, " front ", " afterwards ", " left side ", " right side ", " vertically ", " level ", " top ", " end " " interior ", " outward ", " clockwise ", orientation or the position relationship of indications such as " counterclockwise " are based on orientation shown in the drawings or position relationship, only the present invention for convenience of description and simplified characterization, rather than device or the element of indication or hint indication must have specific orientation, with specific orientation structure and operation, therefore can not be interpreted as limitation of the present invention.
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. 5, description is according to the ducting assembly for refrigerator 100 of the embodiment of the present invention, this ducting assembly 100 be suitable for being located at refrigerator between indoor, cold wind after evaporimeter (scheming not shown) 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.
According to one embodiment of present invention, as depicted in figs. 1 and 2, comprise for the ducting assembly 100 of refrigerator: air channel part 1, air door 2, rotating shaft 3, knob 4 and clamp part 5.
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 can be 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 that is positioned at 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.Wherein, on air channel part 1, be formed with the through hole that runs through it, the rear end of rotating shaft 3 coordinates with the air door 2 in air channel after from the front side of air channel part 1, passing through hole, thereby realizes being connected between air door 2 and rotating shaft 3.
Further, clamping part 5 is installed on rotating shaft 3 and is positioned at air door 2 rear sides with the free degree of restriction air door 2 on fore-and-aft direction.That is to say, after air door 2 is passed in the rear end of the rotating shaft 3 and rear end of rotating shaft 3 surpasses the rear surface of air door 2, and like this, air door 2 is clamped in air channel part 1 and clamps between part 5, thereby prevents that air door 2 is along the fore-and-aft direction play.The material of rotating shaft 3 can be plastic material, metal material or quality of rubber materials, and alternatively, the material of rotating shaft is for having flexible quality of rubber materials, like this, clamps part 5 and is installed on rotating shaft 3 consolidation more, is difficult for loosening.
Further, knob 4 is connected to the front end of rotating shaft 3, thereby is convenient to the operation of user to rotating shaft 3, and then convenient drive air door 2 rotations, thereby plays the purpose of regulating the ventilation in air channel.
In brief, the ducting assembly for refrigerator 100 according to the embodiment of the present invention, by the rear end at rotating shaft 3, arrange and clamp part 5, thereby air door 2 can be connected securely with rotating shaft 3, without screw, connect, easy for installation, time saving and energy saving, can effectively prevent the problem of air door 2 plaies, and improve the accuracy that air door 2 is regulated the ventilation in air channel.
According to one embodiment of present invention, as shown in Figure 3, air door 2 can comprise: main board 21, deep bead 22.
Particularly, main board 21 be arranged in parallel with the antetheca of air channel groove 11, has connecting portion on main board 21, and rotating shaft 3 coordinates with connecting portion.Particularly, main board 21 is parallel and be adjacent to the antetheca of air channel groove 11, and rotating shaft 3 is suitable with connecting portion, with realize rotating shaft 3 with air door 2 in effective cooperation the in the radial direction, and effectively regulate the ventilation in air channel by deep bead 22.
Particularly, as shown in Figure 3 and Figure 4, the connecting portion of air door 2 is spacing ring muscle 231, spacing ring muscle 231 extends forward along the front surface of main board 21, spacing ring muscle 231 comprises the first curved portions 2312 and the first flat part 2311, the rear end of rotating shaft 3 also can be formed with the second curved portions 32 and the second flat part 31, wherein, after being installed to air door 2 on rotating shaft 3, the second curved portions 32 and the first curved portions 2312 laminatings, the second flat part 31 and the first flat part 2311 laminatings, rotating shaft 3 mates mutually with the shape of spacing ring muscle 231 thus, thereby realize that air door 2 is connected securely with rotating shaft 3.Wherein, after air door 2 was in place, spacing ring muscle 231 can only be against on the antetheca of air channel groove 11.
Further, deep bead 22 extends back from main board 21, and deep bead 22 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 deep bead 22 and air channel cross section along the vertical direction; When deep bead 22 and air channel cross section along the vertical direction approach 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 particularly limited by the spy, can be erose, can 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 2, 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 22 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 22 this opening 111 of shutoff, can block air channel; When deep bead 22 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 22 can be integrally formed on main board 21.Improve thus bonding strength between deep bead 22 and main board 21, and reduce manufacturing cost, reduce installation procedure.
Advantageously, connecting portion (being spacing ring muscle 231) is formed on the center of semicircular main board 21, and deep bead 22 is around the part setting at semicircle edge, as shown in Figure 3.That is to say the arcuate structure of deep bead 22 for extending back.The ratio of the semicircular arc length of the arc length of deep bead 22 and main board 21 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 postrotational deep bead 22 can be regulated the ventilation in air channel effectively.Preferably, the arc length of deep bead 22 is less than the semicircular arc length of main board 21, thus, not only can alleviate the weight of air door 2, is convenient to the rotation that rotating shaft 3 drives air door 2, has also saved the material of manufacturing air door 2, has 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 22, so that deep bead 22 can carry out shutoff to this opening 111 effectively.Be understandable that, the arcuate structure of main board 21 semicircular structures and deep bead 22 will be conducive to air door 2 and rotate in air channel.Alternatively, deep bead 22 can be around half setting at semicircle edge.That is to say, deep bead 22 extends to semicircular arc center from a semicircular end.
Advantageously, the front surface of main board 21 can be provided with keeper, and keeper backstop is on the antetheca of air channel groove 11.Like this, keep certain distance between the antetheca of air door 2 and air channel groove 11, can avoid in the process of rotary air valve 2, air door 2 rubs with the antetheca of air channel groove 11, affects the rotation of air door 2.Thus, further improve ventilation in 2 pairs of air channels of air door and adjust accuracy.It should be noted that, the spacing ring muscle 231 in one embodiment of the invention also has the function identical with keeper.
Further, as shown in Figure 5, clamp part 5 and can be jump ring.Because jump ring has elastic deformation ability preferably, can make adjustment according to the size of rotating shaft 3, thereby improve the restriction that clamps 5 pairs of air door 2 fore-and-aft direction frees degree of part.
Further, jump ring is annular, is extended with a plurality of spaced lug bosses 51 from its center of interior hoop of jump ring.A plurality of spaced lug bosses 51 have strengthened the force intensity that is subjected between jump ring and rotating shaft 3, thus, can further improve the restriction that clamps 5 pairs of air door 2 fore-and-aft direction frees degree of part.
Further, main board 21 is formed with the gathering sill 24 of arc, the gathering sill 24 of arc is concentric with the pivot of air door 2, in gathering sill 24, be formed with a plurality of spaced stopper protrusion 241, the antetheca of air channel groove 11 is provided with the limited post (not shown), and limited post and a plurality of stopper protrusion 241 coordinate to limit the rotary freedom of air door 2.That is to say, when main board 21 turns an angle, because the gathering sill 24 of arc is concentric with the pivot of air door 2, the gathering sill 24 of arc also can rotate equal angular, now, limited post on the antetheca of air channel groove 11 can match with the stopper protrusion 241 of gathering sill 24, can play the purpose of the radially free degree of backstop air door 2.In addition, between a plurality of stopper protrusion 241, by arc transition, be conducive to thus coordinating between stopper protrusion 241 and limited post.
The refrigerator of embodiment has above-mentioned ducting assembly 100 according to a further aspect of the invention.Because above-mentioned ducting assembly 100 arranges and clamps part 5 by the rear end at rotating shaft 3, thereby air door 2 is installed securely, without screw, connect, easy for installation, time saving and energy saving, therefore, the ventilation of refrigerator 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 embodiments of the invention: " above-below direction " as shown in Figure 1 and Figure 2; " fore-and-aft direction " is as shown in Figure 1, Figure 2 with shown in Figure 4; " left and right directions " as shown in Figure 2; but it should be noted that; the indication of this direction is for exemplary purposes, rather than in order to limit the scope of the invention.
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;
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;
Clamp part, the described part that clamps is installed on described rotating shaft and is positioned at described air door rear side to limit the free degree of described air door on fore-and-aft direction;
Knob, described knob is connected to the front end of described rotating shaft.
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 rotating shaft and coordinates with 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. the ducting assembly for refrigerator according to claim 2, is characterized in that, the front surface of described main board is provided with keeper, and described keeper only is against on the antetheca of described air channel groove.
7. according to the described ducting assembly for refrigerator of any one in claim 1-6, it is characterized in that, the described part that clamps is jump ring.
8. the ducting assembly for refrigerator according to claim 7, is characterized in that, described jump ring is annular, is extended with a plurality of spaced lug bosses from its center of interior hoop of described jump ring.
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 |
|---|---|---|---|
| CN201310374150.4A CN103411368B (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 |
|---|---|---|---|
| CN201310374150.4A CN103411368B (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 |
|---|---|
| CN103411368A true CN103411368A (en) | 2013-11-27 |
| CN103411368B CN103411368B (en) | 2015-08-12 |
Family
ID=49604397
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310374150.4A Expired - Fee Related CN103411368B (en) | 2013-08-23 | 2013-08-23 | For ducting assembly and the refrigerator with this ducting assembly of refrigerator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103411368B (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105222469A (en) * | 2015-10-23 | 2016-01-06 | 青岛海尔股份有限公司 | Refrigerator and air-duct apparatus thereof |
| CN106440621A (en) * | 2016-09-30 | 2017-02-22 | 青岛海尔股份有限公司 | Refrigerator |
| CN106895641A (en) * | 2017-01-09 | 2017-06-27 | 安徽康佳同创电器有限公司 | A kind of refrigerator machinery air door switch and refrigerator |
| CN107664381A (en) * | 2017-09-15 | 2018-02-06 | 合肥华凌股份有限公司 | Air controller and there is its refrigerator |
| CN110966828A (en) * | 2019-12-13 | 2020-04-07 | 合肥晶弘电器有限公司 | Air volume adjusting structure of refrigerator air duct and refrigerator |
| CN117072485A (en) * | 2023-10-19 | 2023-11-17 | 德州隆达空调设备集团有限公司 | Variable flow guiding device and method for axial flow fan |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1049408A (en) * | 1989-08-10 | 1991-02-20 | 三星电子株式会社 | The temperature-adjusting device that common refrigerating chamber of refrigerator and specific refrigerating chamber are used |
| CN1148685A (en) * | 1995-09-13 | 1997-04-30 | 株式会社三协精机制作所 | Electric throttle regulating device |
| CN201081488Y (en) * | 2007-08-16 | 2008-07-02 | 海信科龙电器股份有限公司 | Knob damper for refrigerator |
| CN203501604U (en) * | 2013-08-23 | 2014-03-26 | 合肥华凌股份有限公司 | Air duct assembly for refrigerator and refrigerator with same |
-
2013
- 2013-08-23 CN CN201310374150.4A patent/CN103411368B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1049408A (en) * | 1989-08-10 | 1991-02-20 | 三星电子株式会社 | The temperature-adjusting device that common refrigerating chamber of refrigerator and specific refrigerating chamber are used |
| CN1148685A (en) * | 1995-09-13 | 1997-04-30 | 株式会社三协精机制作所 | Electric throttle regulating device |
| US5876014A (en) * | 1995-09-13 | 1999-03-02 | Sankyo Seiki Mfg Co., Ltd. | Motor damper |
| CN201081488Y (en) * | 2007-08-16 | 2008-07-02 | 海信科龙电器股份有限公司 | Knob damper for refrigerator |
| CN203501604U (en) * | 2013-08-23 | 2014-03-26 | 合肥华凌股份有限公司 | Air duct assembly for refrigerator and refrigerator with same |
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105222469A (en) * | 2015-10-23 | 2016-01-06 | 青岛海尔股份有限公司 | Refrigerator and air-duct apparatus 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 |
| US10386107B2 (en) | 2015-10-23 | 2019-08-20 | Qingdao Haier Joint Stock Co., Ltd. | Refrigerator and air passage device thereof |
| CN106440621A (en) * | 2016-09-30 | 2017-02-22 | 青岛海尔股份有限公司 | Refrigerator |
| WO2018059520A1 (en) * | 2016-09-30 | 2018-04-05 | 青岛海尔股份有限公司 | Refrigerator |
| CN106440621B (en) * | 2016-09-30 | 2019-03-12 | 青岛海尔股份有限公司 | Refrigerator |
| CN106895641A (en) * | 2017-01-09 | 2017-06-27 | 安徽康佳同创电器有限公司 | A kind of refrigerator machinery air door switch and refrigerator |
| CN107664381A (en) * | 2017-09-15 | 2018-02-06 | 合肥华凌股份有限公司 | Air controller and there is its refrigerator |
| CN110966828A (en) * | 2019-12-13 | 2020-04-07 | 合肥晶弘电器有限公司 | Air volume adjusting structure of refrigerator air duct and refrigerator |
| CN117072485A (en) * | 2023-10-19 | 2023-11-17 | 德州隆达空调设备集团有限公司 | Variable flow guiding device and method for axial flow fan |
| CN117072485B (en) * | 2023-10-19 | 2024-02-02 | 德州隆达空调设备集团有限公司 | Variable flow guiding device and method for axial flow fan |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103411368B (en) | 2015-08-12 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103411368A (en) | Air duct assembly for refrigerator and refrigerator with same | |
| CN103411369B (en) | For ducting assembly and the refrigerator with this ducting assembly of refrigerator | |
| CN203501604U (en) | Air duct assembly for refrigerator and refrigerator with same | |
| CN105091288B (en) | Air conditioning register | |
| CN104279734B (en) | Air conditioner | |
| CN105465987B (en) | Air deflection assemblies and air conditioner for air conditioner | |
| CN104534780A (en) | Air duct assembly and refrigerator | |
| CN103776100A (en) | Air conditioner and air conditioner indoor unit thereof | |
| CN103344074B (en) | Air duct assembly used for refrigerator and refrigerator provided with same | |
| CN204176863U (en) | Wind guiding component, ducting assembly and there is its air processor | |
| CN105387596A (en) | Air deflector assembly used for air conditioner and air conditioner | |
| CN105526692A (en) | Air guide plate assembly, indoor unit of air conditioner and closing control method | |
| CN203980507U (en) | Air-conditioner outdoor unit | |
| CN204176860U (en) | Air-conditioner | |
| CN204718060U (en) | For air conditioner room unit housing and there is its air conditioner room unit | |
| CN208296032U (en) | heater | |
| CN204553347U (en) | The spiral case of centrifugal blower, centrifugal blower and air conditioner | |
| CN102435036A (en) | Air-cooled refrigerator | |
| JP2012032054A (en) | Air conditioner | |
| CN105604980B (en) | Fan blade angle-adjustable cooling fan and motor using same | |
| CN207963081U (en) | Air guide mechanism, air conditioner indoor unit and air conditioner | |
| CN204165206U (en) | Air-conditioner and air outlet grate thereof | |
| CN106969581A (en) | Refrigerator puts wind structure and refrigerator | |
| CN203718940U (en) | Air conditioner and air conditioning indoor unit | |
| CN202286821U (en) | Air blower |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150812 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |