CN202470584U - Cold air distribution device and refrigerator - Google Patents
Cold air distribution device and refrigerator Download PDFInfo
- Publication number
- CN202470584U CN202470584U CN2012200626083U CN201220062608U CN202470584U CN 202470584 U CN202470584 U CN 202470584U CN 2012200626083 U CN2012200626083 U CN 2012200626083U CN 201220062608 U CN201220062608 U CN 201220062608U CN 202470584 U CN202470584 U CN 202470584U
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- air channel
- temperature
- refrigerating chamber
- chamber air
- changing chamber
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- Cold Air Circulating Systems And Constructional Details In Refrigerators (AREA)
Abstract
The utility model provides a cold air distribution device and a refrigerator. The cold air distribution device comprises an airway and a one-driving-two ventilation door, wherein the airway comprises a refrigerating chamber airway and a variable temperature chamber airway; the one-driving-two ventilation door comprises two wind shields and a driving device for driving the two wind shields to respectively rotate alone; the driving device is fixed on the airway, and further located between the refrigerating chamber airway and the variable temperature chamber airway; one wind shield is located in the refrigerating chamber airway to control the switch of the refrigerating chamber airway; and the other wind shield is located in the variable temperature chamber airway to control the switch of the variable temperature chamber airway. Through the refrigerating chamber airway and the variable temperature chamber airway which are arranged in an airway independently, the air is blown to a refrigerating chamber and a variable temperature chamber independently through the airway; and since the one-driving-two ventilation door is arranged in the airway, the independent switches of the refrigerating chamber and the variable temperature chamber can be respectively controlled through the one-driving-two ventilation door; and therefore, the independent temperature control on the refrigerating chamber and the variable temperature chamber can be realized through the cold air distribution device, so that the available temperature adjustment of the variable temperature chamber is realized.
Description
Technical field
The utility model relates to refrigerating plant, relates in particular to a kind of cold wind distributor and refrigerator.
Background technology
At present, refrigerator is household electrical appliance commonly used in the daily life.Refrigerator generally includes refrigerating chamber, refrigerating chamber and temperature-changing chamber.Refrigerator is divided into direct cooling refrigerator and air cooling type refrigerator according to its refrigeration modes difference, and air cooling type refrigerator is high because of its refrigerating efficiency, does not produce frosting and is used widely.Air cooling type refrigerator adopts following mode usually to refrigerating chamber and temperature-changing chamber transporting cold wind in the prior art: the shared air door of refrigerating chamber and temperature-changing chamber; Realize the temperature of control refrigerating chamber and temperature-changing chamber through the switching of control air door; But because air door causes the temperature of temperature-changing chamber non-adjustable by its switch of refrigerating chamber control.
Summary of the invention
The utility model technical problem to be solved is: a kind of cold wind distributor and refrigerator are provided, solve the nonadjustable defective of temperature of temperature-changing chamber in the prior art, realize that through the cold wind distributor temperature of temperature-changing chamber is adjustable.
The technical scheme that the utility model provides is that a kind of cold wind distributor comprises air channel and one drag two air door; Said air channel comprises refrigerating chamber air channel and temperature-changing chamber air channel, and said one drag two air door comprises two deep beads and is used to drive two said deep beads drive unit of independent rotation respectively; Said drive unit is fixed on the said air channel and between said refrigerating chamber air channel and said temperature-changing chamber air channel; Wherein a said deep bead is arranged in said refrigerating chamber air channel to control the switch in said refrigerating chamber air channel, and another said deep bead is arranged in said temperature-changing chamber air channel to control the switch in said temperature-changing chamber air channel.
The cold wind distributor that the utility model provides; Through independently refrigerating chamber air channel and temperature-changing chamber air channel are set in the air channel; Realization is blown separately to refrigerating chamber and temperature-changing chamber through the air channel; And the one drag two air door is set in the air channel, can control refrigerating chamber air channel and temperature-changing chamber air channel independent switch respectively through the one drag two air door, thereby realize refrigerating chamber and temperature-changing chamber independence temperature control through the cold wind distributor; Make temperature-changing chamber regulate temperature as required and do not receive the influence of refrigerating chamber, realized that through the cold wind distributor temperature of temperature-changing chamber is adjustable.
Aforesaid cold wind distributor, said air channel is provided with mount pad, and said mount pad is between said refrigerating chamber air channel and said temperature-changing chamber air channel, and said drive unit is arranged in said mount pad.
Aforesaid cold wind distributor; Said air channel comprises cover plate and base; Said base is provided with said mount pad, said refrigerating chamber air channel and said temperature-changing chamber air channel, and said cover plate is arranged on the said base and covers in said mount pad, said refrigerating chamber air channel and said temperature-changing chamber air channel.
Aforesaid cold wind distributor, said cover plate is bonded on the said base.
Aforesaid cold wind distributor; The air inlet in the air inlet in said refrigerating chamber air channel and said temperature-changing chamber air channel is arranged side by side the end face at said base; The air outlet in said refrigerating chamber air channel is positioned at the other end of said base, and the air outlet in said temperature-changing chamber air channel is positioned on the outer surface of said base.
The technical scheme that the utility model provides is, a kind of refrigerator comprises refrigerating chamber and refrigerating chamber, also comprises the cold wind distributor, and said cold wind distributor comprises air channel and one drag two air door; Said air channel comprises refrigerating chamber air channel and temperature-changing chamber air channel, and said one drag two air door comprises two deep beads and is used to drive two said deep beads drive unit of independent rotation respectively; Said drive unit is fixed on the said air channel and between said refrigerating chamber air channel and said temperature-changing chamber air channel; Wherein a said deep bead is arranged in said refrigerating chamber air channel to control the switch in said refrigerating chamber air channel, and another said deep bead is arranged in said temperature-changing chamber air channel to control the switch in said temperature-changing chamber air channel; The import in said refrigerating chamber air channel and the air channel import of said temperature-changing chamber are communicated with the air outlet of the refrigeration system of said refrigerator respectively, and the outlet in said refrigerating chamber air channel is communicated with said refrigerating chamber, and said temperature-changing chamber ducting outlet is communicated with said temperature-changing chamber.
The refrigerator that the utility model provides; Through independently refrigerating chamber air channel and temperature-changing chamber air channel are set in the air channel; Realization is blown separately to refrigerating chamber and temperature-changing chamber through the air channel; And the one drag two air door is set in the air channel, can control refrigerating chamber air channel and temperature-changing chamber air channel independent switch respectively through the one drag two air door, thereby realize refrigerating chamber and temperature-changing chamber independence temperature control through the cold wind distributor; Make temperature-changing chamber regulate temperature as required and do not receive the influence of refrigerating chamber, realized that through the cold wind distributor temperature of temperature-changing chamber is adjustable.
Aforesaid refrigerator, said air channel is provided with mount pad, and said mount pad is between said refrigerating chamber air channel and said temperature-changing chamber air channel, and said drive unit is arranged in said mount pad.
Aforesaid refrigerator; Said air channel comprises cover plate and base; Said base is provided with said mount pad, said refrigerating chamber air channel and said temperature-changing chamber air channel, and said cover plate is arranged on the said base and covers in said mount pad, said refrigerating chamber air channel and said temperature-changing chamber air channel.
Aforesaid refrigerator, said cover plate is bonded on the said base.
Aforesaid refrigerator; The air inlet in the air inlet in said refrigerating chamber air channel and said temperature-changing chamber air channel is arranged side by side the end face at said base; The air outlet in said refrigerating chamber air channel is positioned at the other end of said base, and the air outlet in said temperature-changing chamber air channel is positioned on the outer surface of said base.
Description of drawings
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art; To do one to the accompanying drawing of required use in embodiment or the description of the Prior Art below introduces simply; Obviously, the accompanying drawing in describing below is some embodiment of the utility model, for those of ordinary skills; Under the prerequisite of not paying creative work, can also obtain other accompanying drawing according to these accompanying drawings.
Fig. 1 is the explosive view of the utility model cold wind distributor embodiment;
Fig. 2 is the assembly drawing of base and one drag two air door among the utility model cold wind distributor embodiment;
Fig. 3 is the structural representation of one drag two air door among the utility model cold wind distributor embodiment.
The specific embodiment
For the purpose, technical scheme and the advantage that make the utility model embodiment clearer; To combine the accompanying drawing among the utility model embodiment below; Technical scheme among the utility model embodiment is carried out clear, intactly description; Obviously, described embodiment is the utility model part embodiment, rather than whole embodiment.Based on the embodiment in the utility model, those of ordinary skills are not making the every other embodiment that is obtained under the creative work prerequisite, all belong to the scope of the utility model protection.
Fig. 1 is the explosive view of the utility model cold wind distributor embodiment; Fig. 2 is the assembly drawing of base and one drag two air door among the utility model cold wind distributor embodiment; Fig. 3 is the structural representation of one drag two air door among the utility model cold wind distributor embodiment.Shown in Fig. 1-4, present embodiment cold wind distributor comprises air channel 1 and one drag two air door 2; Air channel 1 comprises refrigerating chamber air channel 13 and temperature-changing chamber air channel 14; One drag two air door 2 comprises two deep beads of control 22 and is used to drive two deep beads 22 drive unit 21 of independent rotation respectively; Drive unit 21 is fixed on the air channel 1 and between refrigerating chamber air channel 13 and temperature-changing chamber air channel 14; Wherein a deep bead 22 is arranged in the switch of refrigerating chamber air channel 13 with control refrigerating chamber air channel 13, and another deep bead 22 is arranged in the switch of temperature-changing chamber air channel 14 with control temperature-changing chamber air channel 14.
Particularly; Air channel 1 in the present embodiment cold wind distributor is provided with refrigerating chamber air channel 13 and temperature-changing chamber air channel 14; Refrigerating chamber air channel 13 is used for cold wind is transported to refrigerating chamber, and temperature-changing chamber air channel 14 is used for cold wind is transported to temperature-changing chamber, and present embodiment cold wind distributor is through the independent break-make in one drag two air door 2 control refrigerating chamber air channels 13 and temperature-changing chamber air channel 14; One drag two air door 2 comprises two independently deep beads 22; Can control two deep bead 22 independent rotation through drive unit 21, thereby make the one drag two air door 2 in the present embodiment have four kinds of states, thus control refrigerating chamber air channel 13 and temperature-changing chamber air channel 14 independent break-makes; Realize refrigerating chamber and temperature-changing chamber independence temperature control through present embodiment cold wind distributor, make temperature-changing chamber regulate temperature as required and do not receive the influence of refrigerating chamber.Wherein, can to adopt day and to produce the model that three Electronics Co., Ltd.s of association (NIDEC SANKYO ELECTRONICS CORPORATION) produce be the one drag two blower fan of NSBD series to the one drag two air door 2 in the present embodiment.
Further, one drag two air door 2 is assembled on the air channel 1 for ease can be provided with mount pad 15 on the air channel 1 in the present embodiment, and mount pad 15 is between refrigerating chamber air channel 13 and temperature-changing chamber air channel 14, and drive unit 21 is arranged in mount pad 15.Concrete, through mount pad 15 is set in air channel 1, drive unit 21 can be assembled in the mount pad 15, and the deep bead 22 on the drive unit 21 lays respectively in refrigerating chamber air channel 13 and the temperature-changing chamber air channel 14.Wherein, Air channel 1 in the present embodiment can comprise cover plate 12 and base 11; Base 11 is provided with mount pad 15, refrigerating chamber air channel 13 and temperature-changing chamber air channel 14, and cover plate 12 is arranged on the base 11 and covers in mount pad 15, refrigerating chamber air channel 13 and temperature-changing chamber air channel 14.Air channel 1 in the present embodiment can adopt plastic material to process also can to adopt foamed material to process, and present embodiment cold wind distributor does not limit the material in air channel 1.Cover plate 12 and base 11 are linked together for ease, the cover plate 12 in the present embodiment can be bonded on the base 11.Preferably; Present embodiment cold wind distributor for ease is communicated with the refrigerating chamber and the temperature-changing chamber of refrigeration plant; The air inlet in the refrigerating chamber air channel 13 in the present embodiment and the air inlet in temperature-changing chamber air channel 14 are arranged side by side the end face at base 11; The air outlet in refrigerating chamber air channel 13 is positioned at the other end of base 11, and the air outlet 141 in temperature-changing chamber air channel 14 is positioned on the outer surface of base 11.Concrete; Because the temperature-changing chamber in the refrigeration plant is arranged on the below of refrigerating chamber usually; One end face of the air inlet base 11 in the air inlet in refrigerating chamber air channel 13 and temperature-changing chamber air channel 14 makes things convenient for present embodiment cold wind distributor to be communicated with the air outlet of refrigeration plant, can make things convenient for present embodiment cold wind distributor to be communicated with the temperature-changing chamber of refrigeration plant and be positioned at through the air outlet 141 with temperature-changing chamber air channel 14 on the outer surface of base 11.
Present embodiment cold wind distributor; Through independently refrigerating chamber air channel and temperature-changing chamber air channel are set in the air channel; Realization is blown separately to refrigerating chamber and temperature-changing chamber through the air channel; And the one drag two air door is set in the air channel, can control refrigerating chamber air channel and temperature-changing chamber air channel independent switch respectively through the one drag two air door, thereby realize refrigerating chamber and temperature-changing chamber independence temperature control through the cold wind distributor; Make temperature-changing chamber regulate temperature as required and do not receive the influence of refrigerating chamber, realized that through the cold wind distributor temperature of temperature-changing chamber is adjustable.
The utility model also provides a kind of refrigerator, comprises refrigerating chamber and refrigerating chamber, also comprises the cold wind distributor, and the cold wind distributor comprises air channel and one drag two air door; The air channel comprises refrigerating chamber air channel and temperature-changing chamber air channel; The one drag two air door comprises two deep beads of control and is used to drive two deep beads drive unit of independent rotation respectively; Drive unit is fixed on the air channel and between refrigerating chamber air channel and temperature-changing chamber air channel; Wherein a deep bead is arranged in the switch of refrigerating chamber air channel with control refrigerating chamber air channel, and another is arranged in the switch of temperature-changing chamber air channel with control temperature-changing chamber air channel; The import in refrigerating chamber air channel and the import of temperature-changing chamber air channel are communicated with the air outlet of the refrigeration system of refrigerator respectively, and the outlet in refrigerating chamber air channel is communicated with refrigerating chamber, and the temperature-changing chamber ducting outlet is communicated with temperature-changing chamber.
Particularly; Cold wind distributor in the present embodiment can adopt the cold wind distributor among the utility model cold wind distributor embodiment; Its concrete structure can repeat no more at this referring to the record of the utility model cold wind distributor embodiment and accompanying drawing 1-Fig. 4.Wherein, the one drag two air door is assembled in the air channel for ease can be provided with mount pad on the air channel in the present embodiment, and mount pad is between refrigerating chamber air channel and temperature-changing chamber air channel, and drive unit is arranged in mount pad.Air channel in the present embodiment comprises cover plate and base, and base is provided with mount pad, refrigerating chamber air channel and temperature-changing chamber air channel, and cover plate is arranged on the base and covers in mount pad, refrigerating chamber air channel and temperature-changing chamber air channel.Cover plate and base are linked together for ease, the cover plate in the present embodiment can be bonded on the base.Preferably; Cold wind distributor for ease is communicated with refrigerating chamber and temperature-changing chamber; The air inlet in the refrigerating chamber air channel in the present embodiment and the air inlet in temperature-changing chamber air channel are arranged side by side the end face at base; The air outlet in refrigerating chamber air channel is positioned at the other end of base, and the air outlet in temperature-changing chamber air channel is positioned on the outer surface of base.
The present embodiment refrigerator; Through independently refrigerating chamber air channel and temperature-changing chamber air channel are set in the air channel; Realization is blown separately to refrigerating chamber and temperature-changing chamber through the air channel; And the one drag two air door is set in the air channel, can control refrigerating chamber air channel and temperature-changing chamber air channel independent switch respectively through the one drag two air door, thereby realize refrigerating chamber and temperature-changing chamber independence temperature control through the cold wind distributor; Make temperature-changing chamber regulate temperature as required and do not receive the influence of refrigerating chamber, realized that through the cold wind distributor temperature of temperature-changing chamber is adjustable.
What should explain at last is: above embodiment is only in order to the technical scheme of explanation the utility model, but not to its restriction; Although the utility model has been carried out detailed explanation with reference to previous embodiment; Those of ordinary skill in the art is to be understood that: it still can be made amendment to the technical scheme that aforementioned each embodiment put down in writing, and perhaps part technical characterictic wherein is equal to replacement; And these are revised or replacement, do not make the spirit and the scope of each embodiment technical scheme of essence disengaging the utility model of relevant art scheme.
Claims (10)
1. a cold wind distributor is characterized in that, comprises air channel and one drag two air door; Said air channel comprises refrigerating chamber air channel and temperature-changing chamber air channel, and said one drag two air door comprises two deep beads and is used to drive two said deep beads drive unit of independent rotation respectively; Said drive unit is fixed on the said air channel and between said refrigerating chamber air channel and said temperature-changing chamber air channel; Wherein a said deep bead is arranged in said refrigerating chamber air channel to control the switch in said refrigerating chamber air channel, and another said deep bead is arranged in said temperature-changing chamber air channel to control the switch in said temperature-changing chamber air channel.
2. cold wind distributor according to claim 1 is characterized in that said air channel is provided with mount pad, and said mount pad is between said refrigerating chamber air channel and said temperature-changing chamber air channel, and said drive unit is arranged in said mount pad.
3. cold wind distributor according to claim 2; It is characterized in that; Said air channel comprises cover plate and base; Said base is provided with said mount pad, said refrigerating chamber air channel and said temperature-changing chamber air channel, and said cover plate is arranged on the said base and covers in said mount pad, said refrigerating chamber air channel and said temperature-changing chamber air channel.
4. cold wind distributor according to claim 3 is characterized in that said cover plate is bonded on the said base.
5. cold wind distributor according to claim 3; It is characterized in that; The air inlet in the air inlet in said refrigerating chamber air channel and said temperature-changing chamber air channel is arranged side by side the end face at said base; The air outlet in said refrigerating chamber air channel is positioned at the other end of said base, and the air outlet in said temperature-changing chamber air channel is positioned on the outer surface of said base.
6. a refrigerator comprises refrigerating chamber and refrigerating chamber, it is characterized in that, also comprises the cold wind distributor, and said cold wind distributor comprises air channel and one drag two air door; Said air channel comprises refrigerating chamber air channel and temperature-changing chamber air channel, and said one drag two air door comprises two deep beads and is used to drive two said deep beads drive unit of independent rotation respectively; Said drive unit is fixed on the said air channel and between said refrigerating chamber air channel and said temperature-changing chamber air channel; Wherein a said deep bead is arranged in said refrigerating chamber air channel to control the switch in said refrigerating chamber air channel, and another said deep bead is arranged in said temperature-changing chamber air channel to control the switch in said temperature-changing chamber air channel; The import in said refrigerating chamber air channel and the air channel import of said temperature-changing chamber are communicated with the air outlet of the refrigeration system of said refrigerator respectively, and the outlet in said refrigerating chamber air channel is communicated with said refrigerating chamber, and said temperature-changing chamber ducting outlet is communicated with said temperature-changing chamber.
7. refrigerator according to claim 6 is characterized in that said air channel is provided with mount pad, and said mount pad is between said refrigerating chamber air channel and said temperature-changing chamber air channel, and said drive unit is arranged in said mount pad.
8. refrigerator according to claim 7; It is characterized in that; Said air channel comprises cover plate and base; Said base is provided with said mount pad, said refrigerating chamber air channel and said temperature-changing chamber air channel, and said cover plate is arranged on the said base and covers in said mount pad, said refrigerating chamber air channel and said temperature-changing chamber air channel.
9. refrigerator according to claim 8 is characterized in that said cover plate is bonded on the said base.
10. refrigerator according to claim 8; It is characterized in that; The air inlet in the air inlet in said refrigerating chamber air channel and said temperature-changing chamber air channel is arranged side by side the end face at said base; The air outlet in said refrigerating chamber air channel is positioned at the other end of said base, and the air outlet in said temperature-changing chamber air channel is positioned on the outer surface of said base.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200626083U CN202470584U (en) | 2012-02-24 | 2012-02-24 | Cold air distribution device and refrigerator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200626083U CN202470584U (en) | 2012-02-24 | 2012-02-24 | Cold air distribution device and refrigerator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202470584U true CN202470584U (en) | 2012-10-03 |
Family
ID=46918738
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012200626083U Expired - Lifetime CN202470584U (en) | 2012-02-24 | 2012-02-24 | Cold air distribution device and refrigerator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202470584U (en) |
Cited By (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103913032A (en) * | 2013-01-09 | 2014-07-09 | 株式会社东芝 | Refrigerator |
| CN104006606A (en) * | 2014-06-16 | 2014-08-27 | 合肥晶弘电器有限公司 | Refrigerator with instant refrigeration function and control method |
| CN106871547A (en) * | 2015-12-10 | 2017-06-20 | 博西华电器（江苏）有限公司 | Refrigerator |
| CN107631535A (en) * | 2017-08-09 | 2018-01-26 | 浙江三花智能控制股份有限公司 | A kind of three air doors of refrigerator |
| CN107763941A (en) * | 2017-10-31 | 2018-03-06 | 青岛海尔股份有限公司 | The control method and control system of refrigerator with one drag two air door |
| CN108224881A (en) * | 2018-01-12 | 2018-06-29 | 青岛海尔股份有限公司 | For the ducting assembly and refrigerator of refrigerator |
| CN108444179A (en) * | 2018-04-27 | 2018-08-24 | 澳柯玛股份有限公司 | A kind of refrigerator air duct mechanism |
| CN109373694A (en) * | 2018-10-18 | 2019-02-22 | 青岛海尔股份有限公司 | Refrigerator |
| CN109869968A (en) * | 2019-03-06 | 2019-06-11 | 澳柯玛股份有限公司 | A kind of refrigerator with air duct structure |
| CN109974375A (en) * | 2019-03-26 | 2019-07-05 | 澳柯玛股份有限公司 | A kind of pre- boxing device of binary channels air door for refrigerator |
| WO2019137090A1 (en) * | 2018-01-12 | 2019-07-18 | 青岛海尔股份有限公司 | Air duct assembly for use with refrigerator and refrigerator |
| CN111189282A (en) * | 2020-01-19 | 2020-05-22 | 合肥美的电冰箱有限公司 | Air duct assembly and refrigerator |
| CN111207558A (en) * | 2020-01-10 | 2020-05-29 | 长虹美菱股份有限公司 | Air duct structure for three-chamber single-system refrigerator |
| CN113883798A (en) * | 2021-10-12 | 2022-01-04 | 珠海格力电器股份有限公司 | Refrigerator and temperature control method and device for temperature changing chamber |
| CN114413552A (en) * | 2022-01-26 | 2022-04-29 | 长虹美菱股份有限公司 | Single-system multi-path air inlet duct device and refrigerator with same |
-
2012
- 2012-02-24 CN CN2012200626083U patent/CN202470584U/en not_active Expired - Lifetime
Cited By (21)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103913032A (en) * | 2013-01-09 | 2014-07-09 | 株式会社东芝 | Refrigerator |
| CN104006606A (en) * | 2014-06-16 | 2014-08-27 | 合肥晶弘电器有限公司 | Refrigerator with instant refrigeration function and control method |
| CN104006606B (en) * | 2014-06-16 | 2017-07-28 | 合肥晶弘电器有限公司 | A kind of refrigerator and control method with wink freezing function |
| CN106871547A (en) * | 2015-12-10 | 2017-06-20 | 博西华电器（江苏）有限公司 | Refrigerator |
| CN107631535A (en) * | 2017-08-09 | 2018-01-26 | 浙江三花智能控制股份有限公司 | A kind of three air doors of refrigerator |
| WO2019085844A1 (en) * | 2017-10-31 | 2019-05-09 | 青岛海尔股份有限公司 | Control method and control system for refrigerator having two air doors driven by one source |
| CN107763941A (en) * | 2017-10-31 | 2018-03-06 | 青岛海尔股份有限公司 | The control method and control system of refrigerator with one drag two air door |
| CN108224881A (en) * | 2018-01-12 | 2018-06-29 | 青岛海尔股份有限公司 | For the ducting assembly and refrigerator of refrigerator |
| WO2019137091A1 (en) * | 2018-01-12 | 2019-07-18 | 青岛海尔股份有限公司 | Air duct assembly for refrigerator and refrigerator |
| WO2019137090A1 (en) * | 2018-01-12 | 2019-07-18 | 青岛海尔股份有限公司 | Air duct assembly for use with refrigerator and refrigerator |
| CN108444179A (en) * | 2018-04-27 | 2018-08-24 | 澳柯玛股份有限公司 | A kind of refrigerator air duct mechanism |
| CN109373694A (en) * | 2018-10-18 | 2019-02-22 | 青岛海尔股份有限公司 | Refrigerator |
| CN109373694B (en) * | 2018-10-18 | 2020-12-08 | 海尔智家股份有限公司 | Refrigerator with a door |
| CN109869968A (en) * | 2019-03-06 | 2019-06-11 | 澳柯玛股份有限公司 | A kind of refrigerator with air duct structure |
| CN109869968B (en) * | 2019-03-06 | 2023-12-08 | 澳柯玛股份有限公司 | Refrigerator with air duct structure |
| CN109974375A (en) * | 2019-03-26 | 2019-07-05 | 澳柯玛股份有限公司 | A kind of pre- boxing device of binary channels air door for refrigerator |
| CN111207558A (en) * | 2020-01-10 | 2020-05-29 | 长虹美菱股份有限公司 | Air duct structure for three-chamber single-system refrigerator |
| CN111207558B (en) * | 2020-01-10 | 2021-09-14 | 长虹美菱股份有限公司 | Air duct structure for three-chamber single-system refrigerator |
| CN111189282A (en) * | 2020-01-19 | 2020-05-22 | 合肥美的电冰箱有限公司 | Air duct assembly and refrigerator |
| CN113883798A (en) * | 2021-10-12 | 2022-01-04 | 珠海格力电器股份有限公司 | Refrigerator and temperature control method and device for temperature changing chamber |
| CN114413552A (en) * | 2022-01-26 | 2022-04-29 | 长虹美菱股份有限公司 | Single-system multi-path air inlet duct device and refrigerator with same |
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Legal Events
| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20121003 |