CN104180577A - Refrigerator with varying temperature chamber - Google Patents
Refrigerator with varying temperature chamber Download PDFInfo
- Publication number
- CN104180577A CN104180577A CN201310188194.8A CN201310188194A CN104180577A CN 104180577 A CN104180577 A CN 104180577A CN 201310188194 A CN201310188194 A CN 201310188194A CN 104180577 A CN104180577 A CN 104180577A
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- Prior art keywords
- temperature
- changing chamber
- air door
- refrigerator
- automatically controlled
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Abstract
The invention discloses a refrigerator with a varying temperature chamber. Through the alternative operation of an electronic control ventilation door and a mechanical ventilation door, when the electronic control ventilation door is opened, the mechanical ventilation door is closed, and thus, only the interior of a refrigerator body is refrigerated; when the electronic control ventilation door is closed, the mechanical ventilation door is opened, and thus, cool air only enters the varying temperature chamber for refrigeration to regulate the temperature in the varying temperature chamber; meanwhile, a controller is arranged, so that refrigeration time in the refrigerator and refrigeration time in the varying temperature chamber can be controlled so as to regulate the refrigeration temperature of the varying temperature chamber; the temperature of the varying temperature chamber can be regulated according to specific needs without the influence of bulk temperature in the refrigerator body; storage, preservation or freezing is respectively formed on different foods according to the specific needs.
Description
Technical field
The invention belongs to refrigerator technical field, be specifically related to a kind of refrigerator with temperature-changing chamber.
Background technology
Existing refrigerator generally all only has refrigerating chamber and refrigerating chamber, and time shelf-life of the food that refrigerating chamber is placed is shorter, and the food that refrigerating chamber is placed all needs to thaw, and thawing needs the regular hour, thaws in addition and can bring the loss of nutrition.
People start, by single food preservation, to be promoted to moisturizing to the function of refrigerator now, fresh-keeping, assigned temperature storage etc.Current refrigerator refrigerating chamber or refrigerating chamber inside are common fruit and vegetable frame meat drawer, drawer temperature is consistent with the temperature in whole refrigerating chamber or refrigerating chamber, while regulating the temperature of refrigerating chamber or refrigerating chamber, the temperature of drawer also can change, and cannot separately the temperature of drawer be regulated and be set.
As ice cream, in the temperature of refrigerating chamber storage, be generally minus 20 degrees left and right, directly edible ice cream can be very hard, and mouthfeel is very poor, if ice cream can be placed directly at constant subzero 12 degree temperature, directly edible ice cream is neither too hard, nor too soft, and mouthfeel is fine.Once but the temperature that regulates freezing ice cream to need, the temperature of whole refrigerating chamber all can change, and affects the storage of other food.
Therefore, be necessary to propose a kind ofly can make the internal temperature of existing refrigerator and the temperature of drawer variant at the thermoregulator drawer that carries out of refrigerator inside, reach the not storage of food of the same race and fresh-keeping object.
Summary of the invention
In view of this, the invention provides and a kind ofly can make the internal temperature of existing refrigerator and the temperature of drawer variant at the thermoregulator drawer that carries out of refrigerator inside, reach the not storage of food of the same race and fresh-keeping object.
A kind of refrigerator with temperature-changing chamber proposing according to object of the present invention, comprise casing and air channel, in described casing, be provided with temperature-changing chamber, described temperature-changing chamber and described air channel fix, on described air channel, be provided with fan electromotor, fan, fan flow-guiding lid and automatically controlled air door, described fan flow-guiding covers end and offers side air inlet, and described side air inlet place is provided with mechanical air door;
On described air channel, offer the first duct outlet, the second duct outlet and air channel return air inlet, described mechanical air door is connected with described the second duct outlet, on described temperature-changing chamber, offer the air inlet being connected with described the second duct outlet, on described temperature-changing chamber, also offer return air inlet; Described refrigerator also comprises the controller of controlling described automatically controlled air door folding;
While freezing in to described casing, automatically controlled air door is opened, and cold wind is blown out by the first duct outlet through automatically controlled air door, after by air channel return air inlet, get back to air channel; When temperature-changing chamber is freezed, automatically controlled air door is closed, and cold wind is entered by side air inlet, and mechanical air door is opened, and cold wind enters temperature-changing chamber successively after the second duct outlet, air inlet, and is got back in air channel by return air inlet and air channel return air inlet.
Preferably, described fan flow-guiding lid is for being arranged at the annular diversion trench of described fan periphery, and described annular diversion trench and described automatically controlled air door corresponding position are provided with opening, are convenient to cold wind and enter air channel through automatically controlled air door.
Preferably, described automatically controlled air door is positioned at the described fan flow-guiding side of covering, and described the first duct outlet is arranged at the upper end of described automatically controlled air door.
Preferably, on described mechanical air door, moccasin is installed, when automatically controlled air door is opened, due to the relation of draught head, moccasin is close on mechanical air door, and mechanical air door is closed; When automatically controlled air door is closed, moccasin is blown open to a side by cold wind, and mechanical air door is opened.
Preferably, described temperature-changing chamber comprises top cover, shell, inner casing, protecgulum and drawer, is also provided with sealing strip on described inner casing, and described drawer and described protecgulum are fixed; Described shell is made by insulation material.
Preferably, described temperature-changing chamber inside is provided with temperature sensor, and described temperature sensor is electrically connected to described controller, and described controller is the control panel being arranged on described top cover.
Preferably, described drawer below is provided with guide rail, and described drawer is by described guide rails assembling on described inner casing, and described drawer can slide with described guide rail in described inner casing.
Preferably, described temperature-changing chamber also comprises the limiting component that limits described drawer displacement.
Preferably, described limiting component comprises the roller that is arranged at described inner casing front end, and the groove mating with the clamping of described roller phase, and described groove is positioned at the bottom of described guide rail front and back ends.
Preferably, described temperature-changing chamber inner side is also provided with flow distribution plate, is provided with a plurality of inner air outlets on described flow distribution plate, and the cold wind that air inlet is entered carries out dispersed.
Compared with prior art, the advantage of the refrigerator with temperature-changing chamber of the present invention is: by the replacement operation of automatically controlled air door and mechanical air door, when automatically controlled air door is opened, machinery air door is closed, only box house is freezed, when automatically controlled air door is closed, machinery air door is opened, cold air only enters temperature-changing chamber and freezes, regulate the temperature of temperature-changing chamber inside, simultaneously, the cooling time of the controlled refrigerator inside processed of controller and temperature-changing chamber inside is set, regulate the temperature of its refrigeration, can regulate according to specific needs the temperature of temperature-changing chamber, and be not subject to the impact of box house bulk temperature, according to specific needs food not of the same race is stored respectively, fresh-keeping or freezing.
Accompanying drawing explanation
In order to be illustrated more clearly in the embodiment of the present invention or technical scheme of the prior art, to the accompanying drawing of required use in embodiment or description of the Prior Art be briefly described below, apparently, accompanying drawing in the following describes is only some embodiments of the present invention, for those of ordinary skills, do not paying under the prerequisite of creative work, can also obtain according to these accompanying drawings other accompanying drawing.
Fig. 1 is the fixing structural representation in temperature-changing chamber and air channel.
Fig. 2 is structural representation Fig. 1 of temperature-changing chamber.
Fig. 3 is structural representation Fig. 2 of temperature-changing chamber.
Fig. 4 is the structural representation Fig. 1 in air channel.
Fig. 5 is the structural representation Fig. 2 in air channel.
Fig. 6 is the structural representation Fig. 3 in air channel.
Fig. 7 is the structural representation of the mechanical air door in fan flow-guiding lid inner side.
Fig. 8 is structural representation when mechanical air door is opened inside fan flow-guiding covers.
Fig. 9 is the structural representation of limiting component.
The title of the numeral in figure or the corresponding component of alphabetical representative:
1, air channel 2, temperature-changing chamber
11, fan electromotor 12, fan 13, fan flow-guiding lid 14, automatically controlled air door 15, mechanical air door 16, the first duct outlet 17, the second duct outlet 18, air channel return air inlet 19, moccasin
21, top cover 22, shell 23, inner casing 24, protecgulum 25, drawer 26, return air inlet 27, sealing strip 28, guide rail 29, control panel 30, air inlet 31, side air inlet 32, roller 33, groove
The specific embodiment
Traditional refrigerating chamber or refrigerating chamber inside are common fruit and vegetable frame meat drawer, drawer temperature is consistent with the temperature in whole refrigerating chamber or refrigerating chamber, while regulating the temperature of refrigerating chamber or refrigerating chamber, the temperature of drawer also can change, the problem that existence cannot regulate and set the temperature of drawer as required separately.
The present invention is directed to deficiency of the prior art, having proposed a kind of can realization by the replacement operation of automatically controlled air door and mechanical air door regulates temperature-changing chamber temperature and guarantees that the temperature of temperature-changing chamber is not affected by temperature in casing, can regulate according to specific needs the temperature of temperature-changing chamber, and be not subject to the impact of box house bulk temperature, according to specific needs to food not of the same race store respectively, fresh-keeping or freezing object.
To technical scheme of the present invention, be clearly and completely described by the specific embodiment below.Obviously, described embodiment is only the present invention's part embodiment, rather than whole embodiment.Embodiment based in the present invention, those of ordinary skills, not making the every other embodiment obtaining under creative work prerequisite, belong to the scope of protection of the invention.
Please also refer to Fig. 1 to Fig. 8, Fig. 1 is the fixing structural representation in temperature-changing chamber and air channel.Fig. 2 is structural representation Fig. 1 of temperature-changing chamber.Fig. 3 is structural representation Fig. 2 of temperature-changing chamber.Fig. 4 is the structural representation Fig. 1 in air channel.Fig. 5 is the structural representation Fig. 2 in air channel.Fig. 6 is the structural representation Fig. 3 in air channel.Fig. 7 is the structural representation of the mechanical air door in fan flow-guiding lid inner side.Fig. 8 is structural representation when mechanical air door is opened inside fan flow-guiding covers.As shown in the figure, a kind of refrigerator with temperature-changing chamber, comprise casing (not shown) and air channel 1, in casing, be provided with temperature-changing chamber 2, temperature-changing chamber 2 is fixedly connected with air channel 1, on air channel 1, be provided with fan electromotor 11, fan 12, fan flow-guiding lid 13 and automatically controlled air door 14, fan flow-guiding covers 13 upper ends and offers side air inlet 31, and side air inlet 31 places are provided with mechanical air door 15.
On air channel 1, offer the first duct outlet 16, the second duct outlet 17 and air channel return air inlet 18, air channel return air inlet can be 12 or a plurality of etc., and the wind in casing or in temperature-changing chamber all can be got back in air channel 1 by this air channel return air inlet 18.
Machinery air door 15 is connected with the second duct outlet 17, offers the air inlet 30 being connected with the second duct outlet 17 on temperature-changing chamber 2, and cold wind can enter temperature-changing chamber 2 through the second duct outlet 17, air inlet 30 successively by mechanical air door 15.On temperature-changing chamber 2, also offer return air inlet 26, refrigerator also comprises the controller of controlling automatically controlled air door 14 foldings.
Fan flow-guiding lid 13 is for being arranged at the annular diversion trench of fan 12 peripheries, and annular diversion trench and automatically controlled air door corresponding position are provided with opening (not shown), are convenient to cold wind and enter air channel through automatically controlled air door.After fan rotates, cold wind can upwards move and enter air channel along annular diversion trench.
Automatically controlled air door 14 is positioned at fan flow-guiding and covers 13 tops, and the first duct outlet 16 is arranged at the upper end of automatically controlled air door 14.Under the operation of fan, cold wind flows from bottom to top, therefore automatically controlled air door is arranged to the top of fan flow-guiding lid, and cold wind is through automatically controlled air door, after by the first duct outlet, enter air channel.
Machinery air door 15 places are also provided with moccasin 19, owing on mechanical air door, moccasin being installed, and the aperture area of the first duct outlet 16 is greater than the second duct outlet 17 from far away, when automatically controlled air door 14 is opened, relation due to draught head, moccasin is close on mechanical air door 15, and mechanical air door is closed; When automatically controlled air door is closed, moccasin is blown open to a side by cold wind, and mechanical air door 15 is opened, and realizes the unidirectional conveying of cold wind.At fan initial operating stage, automatically controlled air door is opened, but still has a small amount of cold air that moccasin is blown open, but the later stage due to the larger cause of pressure reduction, moccasin can be attached on mechanical air door firmly.
While freezing in to casing, automatically controlled air door 14 is opened, and cold wind is blown out by the first duct outlet 16 through automatically controlled air door 14, after by air channel return air inlet 18, got back in air channel 1, when to temperature-changing chamber 2 refrigeration, automatically controlled air door 14 is closed, and cold wind is entered by side air inlet 31, and moccasin 19 is blown to a side, machinery air door 15 is opened, cold wind enters in temperature-changing chamber 2 through the second duct outlet 17, air inlet 30 successively, and is blown out by return air inlet 26, after by air channel return air inlet 18, got back in air channel 1.By controlling the folding of automatically controlled air door, realizing cold wind can freeze to box house and temperature-changing chamber respectively through different air inlet routes, realized and as required temperature-changing chamber has been carried out the object of separate refrigeration, made the temperature of temperature-changing chamber not be subject to the impact of box house temperature.
Temperature-changing chamber 2 inside are provided with temperature sensor (not shown), and temperature sensor is electrically connected to controller.By set temperature sensor, temperature in can monitoring temperature-changing chamber constantly, once temperature raises, signal can be passed to controller timely, controller controls automatically controlled air door and cuts out, and cold wind enters temperature-changing chamber is freezed through mechanical air door, otherwise, when temperature arrives standard, controller is controlled automatically controlled air door and is opened, and cold wind freezes in automatically controlled air door blows out casing.
Temperature-changing chamber 2 comprises top cover 21, shell 22, inner casing 23, protecgulum 24 and drawer 25, and drawer 25 is fixing with protecgulum 24.Shell 22 is made by insulation material.The temperature that guarantees temperature-changing chamber 2 inside is not subject to the impact of temperature in external box of microvave, and guarantees that the temperature in temperature-changing chamber reduces to external diffusion.
On inner casing 23, be also provided with sealing strip 27.Sealing while guaranteeing that by sealing strip 27 is set drawer and protecgulum are closed, avoids the cold air in casing to enter in temperature-changing chamber.
Drawer 25 belows are provided with guide rail 28, and drawer 25 is arranged on inner casing 23 by guide rail 28, and drawer 25 can be with guide rail 28 in the interior slip of inner casing 23.By guide rail is set, on the one hand the extraction of drawer is led with closing effectively, on the other hand, be convenient to drawer slide and extract out.
As shown in Figure 9, temperature-changing chamber 2 also comprises the limiting component of restriction drawer displacement.Limiting component comprises the roller 32 that is arranged at inner casing 23 front ends, and the groove 33 mating with roller 32 phase clampings, and groove 33 is positioned at the bottom of guide rail 28 front and back ends.When inwardly promoting drawer, because guide rail front end arranges groove, when drawer is pushed into inner end, the groove of guide rail front end can carry out clamping with the roller of inner casing front end and mate, and restriction drawer continues reach, guarantees the displacement of stretching into of drawer; While pulling out drawer, the front end of drawer upwards need be lifted, the groove of front end and roller are departed from, pull out drawer, the groove of rear end and roller clamping, restriction drawer is extracted displacement out, is convenient to pick and place article.The particular location of groove and roller is as the criterion with the sealing strip compression that can effectively realize on protecgulum and inner casing, does not specifically limit.
Wherein, baffle plate or block also can be set on inner casing and the movement of drawer be carried out spacing, this does not limit concrete mode again.
Controller is the control panel 29 being arranged on top cover 21.On control panel 29, be provided with button, can be according to the demonstration situation of temperature sensor, the button on operation control panel, to regulate the temperature in temperature-changing chamber.
Temperature-changing chamber 2 inner sides are also provided with flow distribution plate (not shown), are provided with a plurality of inner air outlet (not shown) on flow distribution plate, and the cold wind being entered by air inlet 30 is carried out dispersed.Assurance enters the even of temperature-changing chamber cold wind, and air outlet can be positioned at the upper end of flow distribution plate simultaneously, is convenient to cold air and evenly enters through top, and the concrete setting position of air outlet does not limit.
Operation principle of the present invention is as follows:
When box house is freezed, fan electromotor 11 is powered, fan electromotor 11 drives fan 12 to rotate, and the control button on regulation control plate 29, controls automatically controlled air door 14 and open, relation due to draught head, moccasin 19 is close on mechanical air door 15, and mechanical air door is closed, and cold wind is blown out by the first duct outlet 16 through automatically controlled air door 14, to the refrigerating chamber of box house or refrigerating chamber freezes, air-flow is got back in air channel 1 by air channel return air inlet 18 afterwards; When to temperature-changing chamber 2 refrigeration, button on regulation control plate 29, controlling automatically controlled air door 14 closes, cold wind is entered by side air inlet 31, moccasin 19 is blown to a side, and mechanical air door 15 is opened, and cold wind enters in temperature-changing chamber through the second duct outlet 17, air inlet 30 successively, and by return air inlet 26, blown out, after by air channel return air inlet 18, got back in air channel 1.
The invention discloses a kind of refrigerator with temperature-changing chamber, by controller, control the keying of automatically controlled air door, make automatically controlled air door and mechanical air door replace operation, when automatically controlled air door is opened, machinery air door is closed, only box house is freezed, when automatically controlled air door is closed, machinery air door is opened, cold air only enters temperature-changing chamber and freezes, regulate the temperature of temperature-changing chamber inside, simultaneously, the cooling time of the controlled refrigerator inside processed of controller and temperature-changing chamber inside is set, regulate the temperature of its refrigeration, can regulate according to specific needs the temperature of temperature-changing chamber, and be not subject to the impact of box house bulk temperature, according to specific needs food not of the same race is stored respectively, fresh-keeping or freezing.
Above-mentioned explanation to the disclosed embodiments, makes professional and technical personnel in the field can realize or use the present invention.To the multiple modification of these embodiment, will be apparent for those skilled in the art, General Principle as defined herein can, in the situation that not departing from the spirit or scope of the present invention, realize in other embodiments.Therefore, the present invention will can not be restricted to these embodiment shown in this article, but will meet the widest scope consistent with principle disclosed herein and features of novelty.
Claims (10)
1. the refrigerator with temperature-changing chamber, comprise casing and air channel, it is characterized in that, in described casing, be provided with temperature-changing chamber, described temperature-changing chamber and described air channel fix, on described air channel, be provided with fan electromotor, fan, fan flow-guiding lid and automatically controlled air door, described fan flow-guiding covers end and offers side air inlet, and described side air inlet place is provided with mechanical air door;
On described air channel, offer the first duct outlet, the second duct outlet and air channel return air inlet, described mechanical air door is connected with described the second duct outlet, on described temperature-changing chamber, offer the air inlet being connected with described the second duct outlet, on described temperature-changing chamber, also offer return air inlet; Described refrigerator also comprises the controller of controlling described automatically controlled air door folding;
While freezing in to described casing, automatically controlled air door is opened, and cold wind is blown out by the first duct outlet through automatically controlled air door, after by air channel return air inlet, get back to air channel; When temperature-changing chamber is freezed, automatically controlled air door is closed, and cold wind is entered by side air inlet, and mechanical air door is opened, and cold wind enters temperature-changing chamber successively after the second duct outlet, air inlet, and is got back in air channel by return air inlet and air channel return air inlet.
2. the refrigerator with temperature-changing chamber as claimed in claim 1, it is characterized in that, described fan flow-guiding lid is for being arranged at the annular diversion trench of described fan periphery, and described annular diversion trench and described automatically controlled air door corresponding position are provided with opening, are convenient to cold wind and enter air channel through automatically controlled air door.
3. the refrigerator with temperature-changing chamber as claimed in claim 1, is characterized in that, described automatically controlled air door is positioned at the described fan flow-guiding side of covering, and described the first duct outlet is arranged at the upper end of described automatically controlled air door.
4. the refrigerator with temperature-changing chamber as claimed in claim 1, is characterized in that, on described mechanical air door, moccasin is installed, and when automatically controlled air door is opened, due to the relation of draught head, moccasin is close on mechanical air door, and mechanical air door is closed; When automatically controlled air door is closed, moccasin is blown open to a side by cold wind, and mechanical air door is opened.
5. the refrigerator with temperature-changing chamber as claimed in claim 1, is characterized in that, described temperature-changing chamber comprises top cover, shell, inner casing, protecgulum and drawer, is also provided with sealing strip on described inner casing, and described drawer and described protecgulum are fixed; Described shell is made by insulation material.
6. the refrigerator with temperature-changing chamber as claimed in claim 1, is characterized in that, described temperature-changing chamber inside is provided with temperature sensor, and described temperature sensor is electrically connected to described controller, and described controller is the control panel being arranged on described top cover.
7. the refrigerator with temperature-changing chamber as claimed in claim 5, is characterized in that, described drawer below is provided with guide rail, and described drawer is by described guide rails assembling on described inner casing, and described drawer can slide with described guide rail in described inner casing.
8. the refrigerator with temperature-changing chamber as claimed in claim 7, is characterized in that, described temperature-changing chamber also comprises the limiting component that limits described drawer displacement.
9. the refrigerator with temperature-changing chamber as claimed in claim 8, is characterized in that, described limiting component comprises the roller that is arranged at described inner casing front end, and the groove mating with the clamping of described roller phase, and described groove is positioned at the bottom of described guide rail front and back ends.
10. the refrigerator with temperature-changing chamber as described in claim 1-9 any one, is characterized in that, described temperature-changing chamber inner side is also provided with flow distribution plate, is provided with a plurality of inner air outlets on described flow distribution plate, and the cold wind that air inlet is entered carries out dispersed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310188194.8A CN104180577A (en) | 2013-05-20 | 2013-05-20 | Refrigerator with varying temperature chamber |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310188194.8A CN104180577A (en) | 2013-05-20 | 2013-05-20 | Refrigerator with varying temperature chamber |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104180577A true CN104180577A (en) | 2014-12-03 |
Family
ID=51961795
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310188194.8A Pending CN104180577A (en) | 2013-05-20 | 2013-05-20 | Refrigerator with varying temperature chamber |
Country Status (1)
| Country | Link |
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| CN (1) | CN104180577A (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105526758A (en) * | 2016-02-26 | 2016-04-27 | 合肥美菱股份有限公司 | Refrigerator |
| CN106871536A (en) * | 2017-01-09 | 2017-06-20 | 青岛海尔股份有限公司 | Refrigerator |
| CN106918191A (en) * | 2017-03-08 | 2017-07-04 | Tcl家用电器（合肥）有限公司 | Refrigerator and its fruit and vegetable box |
| CN111412721A (en) * | 2020-03-30 | 2020-07-14 | 珠海格力电器股份有限公司 | Refrigerator with a door |
| CN114017969A (en) * | 2021-11-10 | 2022-02-08 | 澳柯玛股份有限公司 | Air volume control device, air-cooled refrigerator and air volume control method |
| CN114222614A (en) * | 2020-07-03 | 2022-03-22 | 日立环球生活方案株式会社 | Refrigerator with a door |
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Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105526758A (en) * | 2016-02-26 | 2016-04-27 | 合肥美菱股份有限公司 | Refrigerator |
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| CN106871536A (en) * | 2017-01-09 | 2017-06-20 | 青岛海尔股份有限公司 | Refrigerator |
| CN106918191A (en) * | 2017-03-08 | 2017-07-04 | Tcl家用电器（合肥）有限公司 | Refrigerator and its fruit and vegetable box |
| CN106918191B (en) * | 2017-03-08 | 2020-11-10 | Tcl家用电器（合肥）有限公司 | Refrigerator and fruit and vegetable box thereof |
| CN111412721A (en) * | 2020-03-30 | 2020-07-14 | 珠海格力电器股份有限公司 | Refrigerator with a door |
| CN114222614A (en) * | 2020-07-03 | 2022-03-22 | 日立环球生活方案株式会社 | Refrigerator with a door |
| CN114017969A (en) * | 2021-11-10 | 2022-02-08 | 澳柯玛股份有限公司 | Air volume control device, air-cooled refrigerator and air volume control method |
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Application publication date: 20141203 |