CN104677018A - Refrigerator and air passage system thereof - Google Patents
Refrigerator and air passage system thereof Download PDFInfo
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- CN104677018A CN104677018A CN201510117008.0A CN201510117008A CN104677018A CN 104677018 A CN104677018 A CN 104677018A CN 201510117008 A CN201510117008 A CN 201510117008A CN 104677018 A CN104677018 A CN 104677018A
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- air
- temperature
- refrigeration
- air outlet
- alternating temperature
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
- F25D17/00—Arrangements for circulating cooling fluids; Arrangements for circulating gas, e.g. air, within refrigerated spaces
- F25D17/04—Arrangements for circulating cooling fluids; Arrangements for circulating gas, e.g. air, within refrigerated spaces for circulating air, e.g. by convection
- F25D17/06—Arrangements for circulating cooling fluids; Arrangements for circulating gas, e.g. air, within refrigerated spaces for circulating air, e.g. by convection by forced circulation
- F25D17/08—Arrangements for circulating cooling fluids; Arrangements for circulating gas, e.g. air, within refrigerated spaces for circulating air, e.g. by convection by forced circulation using ducts
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
- F25D11/00—Self-contained movable devices, e.g. domestic refrigerators
- F25D11/02—Self-contained movable devices, e.g. domestic refrigerators with cooling compartments at different temperatures
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
- F25D29/00—Arrangement or mounting of control or safety devices
- F25D29/005—Mounting of control devices
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Physics & Mathematics (AREA)
- Mechanical Engineering (AREA)
- Thermal Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Cold Air Circulating Systems And Constructional Details In Refrigerators (AREA)
Abstract
The invention provides a refrigerator and an air passage system thereof, wherein the air passage system comprises a main air passage and a refrigerating air passage, one end of the main air passage communicates with the air supply outlet of a refrigerating fan of the refrigerator, the second end of the main air passage is provided with a refrigerating port, and an electric damper assembly is arranged in the main air passage; the refrigerating air passage is provided with an air inlet, a first air outlet and second air outlet, the air inlet communicates with the refrigerating port, the first air outlet and the second air outlet is arranged in a refrigerating chamber of the refrigerator, and the refrigerating air passage communicates with the refrigerating chamber via the first air outlet and the second air outlet; an adjustor is arranged at the first air outlet, and is used for adjusting the air outlet area of the first air outlet. By means of the air passage system provided by the invention, a user can control the local temperature in the refrigerating chamber according to requirement, so the refrigerating chamber has the function of a variable-temperature chamber in the refrigerator product, and the product can better meet the different requirements of users.
Description
Technical field
The present invention relates to household appliance technical field, in particular to a kind of refrigerator and ducting system thereof.
Background technology
At present, it is interval that temperature-changing chamber due to refrigerator has the wider variations in temperature of amplitude, and temperature in temperature-changing chamber is many between refrigerating chamber and refrigerating chamber, so make in the routine use process of product, the use of temperature-changing chamber is comparatively flexible, and more can adapt to the different demands of user, but, the temperature-changing chamber of current refrigerator, refrigerating chamber is relative with the size of refrigerating chamber fixing, and in current refrigerator product, the volume of temperature-changing chamber is generally less than refrigerating chamber and refrigerating chamber, because user is different for the desirability of the size of temperature-changing chamber under different occasions, so, when abundance of food must be stored in temperature-changing chamber by user, the use being set to user of this structure brings certain puzzlement, thus reduce the comfort of product.
Summary of the invention
In order to solve the problems of the technologies described above one of at least, one object of the present invention is to provide a kind of ducting system can widening the variations in temperature interval of refrigerating chamber.
Another object of the present invention is to provide a kind of refrigerator with above-mentioned ducting system.
In view of this, the embodiment of first aspect present invention provides a kind of ducting system, for refrigerator, comprise: main air duct, the first end of described main air duct is communicated with the air outlet of the refrigeration fan of described refrigerator, second end of described main air duct is provided with refrigeration port, and is provided with MOD assembly in described main air duct; With refrigeration air channel, described refrigeration air channel has air inlet, the first air outlet and the second air outlet, described air inlet is communicated with described refrigeration port, described first air outlet and described second air outlet are arranged in the refrigerating chamber of described refrigerator, and described refrigeration air channel is communicated with described refrigerating chamber with described second air outlet by described first air outlet; Wherein, described first air outlet place is provided with adjusting device, for regulating the air-out area of described first air outlet.
The ducting system that first aspect present invention embodiment provides, need with the freezer temperature higher than refrigerator user, and when food being stored lower than temperature of refrigerating chamber, food can be placed into the air-out position of the first air outlet by user, the air-out area of the first air outlet is increased by adjusting device, store under the condition lower than refrigerating chamber room temperature to make food, when user need store food with temperature of refrigerating chamber, the air-out area of the air-out area of the first air outlet and the second air outlet is regulated quite by adjusting device, the structure of this ducting system is simple, and user can control the local temperature in refrigerating chamber voluntarily according to user demand, to realize the using function that refrigerating chamber possesses temperature-changing chamber, thus under the prerequisite not affecting product normal usage function, improve the comfort of product, product is made to have more the market competitiveness.
Specifically, the temperature-changing chamber of current refrigerator, refrigerating chamber is relative with the size of refrigerating chamber fixing, when the storage volumes demand of user to temperature-changing chamber is larger, current refrigerator product cannot meet the user demand of user, and ducting system provided by the invention, user can control the local temperature in refrigerating chamber voluntarily according to user demand, thus make refrigerating chamber possess the using function of temperature-changing chamber, namely when the storage volumes demand of user to temperature-changing chamber is larger, refrigerating chamber can be made to use as temperature-changing chamber, thus improve the comfort of product, product is made to have more the market competitiveness.
In addition, the ducting system in above-described embodiment provided by the invention and refrigerator can also have following additional technical feature:
According to one embodiment of present invention, described adjusting device is manual air door.
According to one embodiment of present invention, the area of described first air outlet is greater than the area of described second air outlet.
According to one embodiment of present invention, in described refrigerating chamber, be provided with multiple shelf, and described refrigerating chamber is divided between multiple chill space by multiple described shelf; Described first air outlet is arranged in temperature-varying zone, is between arbitrary described chill space between described temperature-varying zone.
According to one embodiment of present invention, in described temperature-varying zone, be provided with locking device, for closing between described temperature-varying zone.
According to one embodiment of present invention, also comprise: alternating temperature air channel, described alternating temperature air channel has entrance and exit; Wherein, described second end of described main air duct is provided with alternating temperature port, and described entrance is communicated with described alternating temperature port, and described outlet is arranged in the temperature-changing chamber of described refrigerator, and described alternating temperature air channel is communicated with described temperature-changing chamber by described outlet.
According to one embodiment of present invention, described MOD assembly comprises: alternating temperature air door, and described alternating temperature air door is arranged on the described alternating temperature port of described main air duct, for regulating the air-out area of described alternating temperature port.
According to one embodiment of present invention, described MOD assembly also comprises: refrigeration air door, described refrigeration air door is arranged on the described refrigeration port of described main air duct, for regulating the air-out area of described refrigeration port.
According to one embodiment of present invention, described MOD assembly also comprises control device, and described control device comprises: refrigeration sensor, and described refrigeration sensor setting is at described second air outlet place, for detecting the temperature in described chill space, and send refrigeration signal; Alternating temperature sensor, described alternating temperature sensor setting, in described exit, for detecting the temperature in described temperature-changing chamber, and sends alternating temperature signal; And controller, described controller is connected with described alternating temperature air door with described refrigeration sensor, described alternating temperature sensor, described refrigeration air door respectively, described controller can receive described refrigeration signal and described alternating temperature signal, and according to described refrigeration signal and described alternating temperature signal, control the aperture of described refrigeration air door and described alternating temperature air door respectively.
The embodiment of second aspect present invention provides a kind of refrigerator, comprising: refrigerating chamber, is provided with refrigeration return air inlet in described refrigerating chamber; Temperature-changing chamber, is provided with alternating temperature return air inlet in described temperature-changing chamber; Refrigerating chamber, is provided with main return air inlet in described refrigerating chamber, and described main return air inlet is communicated with described alternating temperature return air inlet with described refrigeration return air inlet respectively; With the ducting system described in above-mentioned any one embodiment, the first air outlet of described ducting system and the second air outlet are arranged in described refrigerating chamber, and the outlet of described ducting system is arranged in described temperature-changing chamber.
The ducting system that the embodiment of second aspect present invention is provided by the embodiment being provided with first aspect present invention, thus all beneficial effects that described in the embodiment with first aspect present invention, ducting system has, do not repeat them here.
Additional aspect of the present invention and advantage become obvious by description part below, or are recognized by practice of the present invention.
Accompanying drawing explanation
Above-mentioned and/or additional aspect of the present invention and advantage will become obvious and easy understand from accompanying drawing below combining to the description of embodiment, wherein:
Fig. 1 is the main TV structure schematic diagram of refrigerator of the present invention;
Fig. 2 is the right TV structure schematic diagram of refrigerator of the present invention.
Wherein, the Reference numeral in Fig. 1 to Fig. 2 and the corresponding relation between component names are:
1 main air duct, 2 refrigeration air channels, 21 first air outlets, 22 second air outlets, 23 manual air doors, 3 alternating temperature air channels, 31 outlets, 4 MOD assemblies, 5 refrigerators, 51 refrigerating chambers, 511 refrigeration return air inlets, 512 shelves, 52 temperature-changing chambers, 521 alternating temperature return air inlets, 53 refrigerating chambers, 531 main return air inlets;
Arrow shown in figure represents the flow direction of cold wind.
Detailed description of the invention
In order to more clearly understand above-mentioned purpose of the present invention, feature and advantage, below in conjunction with the drawings and specific embodiments, the present invention is further described in detail.It should be noted that, when not conflicting, the feature in the embodiment of the application and embodiment can combine mutually.
Set forth a lot of detail in the following description so that fully understand the present invention; but; the present invention can also adopt other to be different from other modes described here and implement, and therefore, protection scope of the present invention is not by the restriction of following public specific embodiment.
Referring to Fig. 1 to Fig. 2, described according to some embodiments of the invention ducting system is described.
As depicted in figs. 1 and 2, the ducting system that the embodiment of first aspect present invention provides, for refrigerator 5, comprising: main air duct 1 and refrigeration air channel 2.
Particularly, the first end of main air duct 1 is communicated with the air outlet of the refrigeration fan of refrigerator 5, and the second end of main air duct 1 is provided with refrigeration port, and is provided with MOD assembly 4 in main air duct 1; Refrigeration air channel 2 has air inlet, the first air outlet 21 and the second air outlet 22, air inlet is communicated with refrigeration port, first air outlet 21 and the second air outlet 22 are arranged in the refrigerating chamber 51 of refrigerator 5, and refrigeration air channel 2 is communicated with refrigerating chamber 51 with the second air outlet 22 by the first air outlet 21; Wherein, the first air outlet 21 place is provided with adjusting device, for regulating the air-out area of the first air outlet 21.
The ducting system that first aspect present invention embodiment provides, need with refrigerating chamber 53 temperature higher than refrigerator 5 user, and when food being stored lower than refrigerating chamber 51 temperature, food can be placed into the air-out position of the first air outlet 21 by user, the air-out area of the first air outlet 21 is increased by adjusting device, store under the condition lower than refrigerating chamber 51 room temperature to make food, when user need store food with refrigerating chamber 51 temperature, the air-out area of the air-out area of the first air outlet 21 and the second air outlet 22 is regulated quite by adjusting device, the structure of this ducting system is simple, and user can control the local temperature in refrigerating chamber 51 voluntarily according to user demand, to realize the using function that refrigerating chamber 51 possesses temperature-changing chamber 52, thus under the prerequisite not affecting product normal usage function, improve the comfort of product, product is made to have more the market competitiveness.
In one embodiment of the invention, as shown in Figure 1, adjusting device is manual air door 23.
In this embodiment, user can the aperture of manual adjustments manual air door 23, and then the adjustment realized the first air outlet 21 air-out area, need with refrigerating chamber 53 temperature higher than refrigerator 5 user, and when food being stored lower than refrigerating chamber 51 temperature, the aperture of manual air door 23 is manually made to increase, to increase the cold flow of the first air outlet 21, thus reduce the temperature at the first air outlet 21 place, store under the condition lower than refrigerating chamber 51 room temperature to make food, when user need store food with refrigerating chamber 51 temperature, regulate the aperture of manual air door 23, make the air-out area of the air-out area of the first air outlet 21 and the second air outlet 22 quite.
In one embodiment of the invention, preferably, the area of the first air outlet 21 is greater than the area of the second air outlet 22.
In this embodiment, generally speaking, the room temperature of room temperature between refrigerating chamber 51 of temperature-changing chamber 52 and the room temperature of refrigerating chamber 53, particularly, the area arranging arbitrary first air outlet 21 is greater than the area of arbitrary second air outlet 22, then the area of the first air outlet 21 is regulated to be greater than the area of the second air outlet 22 by adjusting device, to realize the local cooling in refrigerating chamber 51, certainly, according to the user demand of user, also the area of the first air outlet 21 is regulated to be less than or equal to the area of the second air outlet 22 by adjusting device.
In one embodiment of the invention, as shown in Figure 2, in refrigerating chamber 51, be provided with multiple shelf 512, and refrigerating chamber 51 is divided between multiple chill space by multiple shelf 512; First air outlet 21 is arranged in temperature-varying zone, is between arbitrary chill space between temperature-varying zone.
In this embodiment, user can will need be placed between temperature-varying zone with the food carrying out storing lower than refrigeration silicon carbide, increased the air-out area of the first air outlet 21 by adjusting device, with the temperature making temperature-varying zone interior lower than the temperature between chill space, thus guarantee the storage effect to food; When user need store the food in temperature-varying zone to refrigerate silicon carbide, regulate the air-out area of the air-out area of the first air outlet 21 and the second air outlet 22 quite by adjusting device; Certainly, according to the concrete user demand of user, when user need to store the food in temperature-varying zone higher than refrigeration silicon carbide, regulate the air-out area of the first air outlet 21 to be less than the air-out area of the second air outlet 22 quite by adjusting device.
In one embodiment of the invention, preferably, in temperature-varying zone, locking device is provided with, between closed temperature-varying zone.
In this embodiment, in temperature-varying zone, locking device is set, make the cavity that between temperature-varying zone, formation one is closed, with to hinder between temperature-varying zone and between chill space between air circulation, thus between reduction temperature-varying zone and between chill space between exchange heat, with to guarantee between temperature-varying zone and between chill space between do not interfere with each other, thus realize under the prerequisite not affecting normal usage function between chill space, make the using function that can possess temperature-changing chamber 52 between temperature-varying zone, to meet the different user demands of user, thus improve the comfort of product, make product have more the market competitiveness.
Further, locking device can be baffle plate or fruits and vegetables drawer.
In one embodiment of the invention, as depicted in figs. 1 and 2, ducting system also comprises: alternating temperature air channel 3, and particularly, alternating temperature air channel 3 has entrance and exit 31; Wherein, the second end of main air duct 1 is provided with alternating temperature port, and entrance is communicated with alternating temperature port, and outlet 31 is arranged in the temperature-changing chamber 52 of refrigerator 5, and alternating temperature air channel 3 is communicated with temperature-changing chamber 52 by outlet 31.
Further, MOD assembly 4 comprises: alternating temperature air door (not shown), and particularly, alternating temperature air door is arranged on the alternating temperature port of main air duct 1, for regulating the air-out area of alternating temperature port.
In this embodiment, by regulating the aperture of alternating temperature air door, and then regulate the air-out area of alternating temperature port, thus realize the adjustment to the room temperature of temperature-changing chamber 52.
In one embodiment of the invention, MOD assembly 4 also comprises: refrigeration air door (not shown), and refrigeration air door is arranged on the refrigeration port of main air duct 1, for regulating the air-out area of refrigeration port.
In this embodiment, by regulating the aperture of refrigeration air door, and then regulate the air-out area of refrigeration port, thus realize the adjustment to the room temperature of refrigerating chamber 51.
In one embodiment of the invention, MOD assembly 4 also comprises control device, and control device comprises: refrigeration sensor, alternating temperature sensor and controller.
Particularly, refrigeration sensor setting, at the second air outlet 22 place, for detecting the temperature in chill space, and sends refrigeration signal; Alternating temperature sensor setting, at outlet 31 place, for detecting the temperature in temperature-changing chamber 52, and sends alternating temperature signal; Controller respectively with refrigeration sensor, alternating temperature sensor, refrigerate air door and is connected with alternating temperature air door, controller can receive refrigeration signal and alternating temperature signal, and according to refrigeration signal and alternating temperature signal, controls the aperture refrigerating air door and alternating temperature air door respectively.
In this embodiment, user can set the temperature preset value in chill space, and refrigeration sensor detects the temperature in chill space, particularly, after user to increase the air-out area of the first air outlet 21 by adjusting device, the flow at the first air outlet 21 place correspondingly increases, relatively, the flow at the second air outlet 22 place declines to some extent, so, temperature in chill space correspondingly rises, now, refrigeration sensor detects that temperature in chill space is higher than preset temperature, then send refrigeration signal to controller, after controller receives refrigeration signal, increase the aperture of refrigeration air door, increase to make the air output of the second air outlet 22, thus make the temperature in chill space can maintain temperature preset value, after user to reduce the air-out area of the first air outlet 21 by adjusting device, the course of action of refrigeration air door is contrary with aforementioned, repeats no more herein.
User can set the temperature preset value in temperature-changing chamber 52, and alternating temperature sensor detects the temperature in temperature-varying zone, when alternating temperature sensor detects temperature in temperature-changing chamber 52 higher than temperature preset value in temperature-changing chamber 52, alternating temperature signal is sent to controller, after controller receives alternating temperature signal, the aperture controlling alternating temperature air door increases, and to increase the cold flow of outlet 31, thus reduces the temperature in temperature-changing chamber 52; When alternating temperature sensor detects temperature in temperature-changing chamber 52 higher than temperature preset value in temperature-changing chamber 52, the course of action of alternating temperature air door is contrary with aforementioned, repeat no more, the hocketing of two processes makes the temperature of temperature-changing chamber 52 maintain temperature preset value in temperature-changing chamber 52 herein.
The embodiment of second aspect present invention provides a kind of refrigerator 5, comprising: refrigerating chamber 51, temperature-changing chamber 52, refrigerating chamber 53 and the ducting system described in above-mentioned any one embodiment.
Particularly, refrigeration return air inlet 511 is provided with in refrigerating chamber 51; Alternating temperature return air inlet 521 is provided with in temperature-changing chamber 52; Be provided with main return air inlet 531 in refrigerating chamber 53, main return air inlet 531 is communicated with alternating temperature return air inlet 521 with refrigeration return air inlet 511 respectively; First air outlet 21 of ducting system and the second air outlet 22 are arranged in refrigerating chamber 51, the outlet 31 of ducting system is arranged in temperature-changing chamber 52, particularly, cold wind imports after refrigerating chamber 51 and temperature-changing chamber 52 through ducting system respectively, derives refrigerating chamber 51 and temperature-changing chamber 52 respectively from refrigeration return air inlet 511 and alternating temperature return air inlet 521.
The ducting system that the embodiment of second aspect present invention is provided by the embodiment being provided with first aspect present invention, thus all beneficial effects that described in the embodiment with first aspect present invention, ducting system has, do not repeat them here.
In sum, ducting system provided by the invention, need with the freezer temperature higher than refrigerator user, and when food being stored lower than temperature of refrigerating chamber, food can be placed into the air-out position of the first air outlet by user, the air-out area of the first air outlet is increased by adjusting device, store under the condition lower than refrigerating chamber room temperature to make food, when user need store food with temperature of refrigerating chamber, the air-out area of the air-out area of the first air outlet and the second air outlet is regulated quite by adjusting device, the structure of this ducting system is simple, and user can control the local temperature in refrigerating chamber voluntarily according to user demand, to realize the using function that refrigerating chamber possesses temperature-changing chamber, thus under the prerequisite not affecting product normal usage function, improve the comfort of product, product is made to have more the market competitiveness.
Specifically, the temperature-changing chamber of current refrigerator, refrigerating chamber is relative with the size of refrigerating chamber fixing, when the storage volumes demand of user to temperature-changing chamber is larger, current refrigerator product cannot meet the user demand of user, and ducting system provided by the invention, user can control the local temperature in refrigerating chamber voluntarily according to user demand, thus make refrigerating chamber possess the using function of temperature-changing chamber, namely when the storage volumes demand of user to temperature-changing chamber is larger, refrigerating chamber can be made to use as temperature-changing chamber, thus improve the comfort of product, product is made to have more the market competitiveness.
In the present invention, term " first ", " second " object only for describing, and instruction or hint relative importance can not be interpreted as; Term " multiple " then refers to two or more, unless otherwise clear and definite restriction.The term such as term " installation ", " being connected ", " connection ", " fixing " all should be interpreted broadly, and such as, " connection " can be fixedly connected with, and also can be removably connect, or connects integratedly; " being connected " can be directly be connected, and also indirectly can be connected by intermediary.For the ordinary skill in the art, above-mentioned term concrete meaning in the present invention can be understood as the case may be.
In the description of this description, specific features, structure, material or feature that the description of term " embodiment ", " some embodiments ", " specific embodiment " etc. means to describe in conjunction with this embodiment or example are contained at least one embodiment of the present invention or example.In this manual, identical embodiment or example are not necessarily referred to the schematic representation of above-mentioned term.And the specific features of description, structure, material or feature can combine in an appropriate manner in any one or more embodiment or example.
The foregoing is only the preferred embodiments of the present invention, be not limited to the present invention, for a person skilled in the art, the present invention can have various modifications and variations.Within the spirit and principles in the present invention all, any amendment done, equivalent replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (10)
1. a ducting system, for refrigerator, is characterized in that, comprising:
Main air duct, the first end of described main air duct is communicated with the air outlet of the refrigeration fan of described refrigerator, and the second end of described main air duct is provided with refrigeration port, and is provided with MOD assembly in described main air duct; With
Refrigeration air channel, described refrigeration air channel has air inlet, the first air outlet and the second air outlet, described air inlet is communicated with described refrigeration port, described first air outlet and described second air outlet are arranged in the refrigerating chamber of described refrigerator, and described refrigeration air channel is communicated with described refrigerating chamber with described second air outlet by described first air outlet;
Wherein, described first air outlet place is provided with adjusting device, for regulating the air-out area of described first air outlet.
2. ducting system according to claim 1, is characterized in that,
Described adjusting device is manual air door.
3. ducting system according to claim 1, is characterized in that,
The area of described first air outlet is greater than the area of described second air outlet.
4. ducting system according to claim 1, is characterized in that,
Be provided with multiple shelf in described refrigerating chamber, and described refrigerating chamber is divided between multiple chill space by multiple described shelf;
Described first air outlet is arranged in temperature-varying zone, is between arbitrary described chill space between described temperature-varying zone.
5. ducting system according to claim 4, is characterized in that,
Locking device is provided with, for closing between described temperature-varying zone in described temperature-varying zone.
6. ducting system according to any one of claim 1 to 5, is characterized in that, also comprises:
Alternating temperature air channel, described alternating temperature air channel has entrance and exit;
Wherein, described second end of described main air duct is provided with alternating temperature port, and described entrance is communicated with described alternating temperature port, and described outlet is arranged in the temperature-changing chamber of described refrigerator, and described alternating temperature air channel is communicated with described temperature-changing chamber by described outlet.
7. ducting system according to claim 6, is characterized in that, described MOD assembly comprises:
Alternating temperature air door, described alternating temperature air door is arranged on the described alternating temperature port of described main air duct, for regulating the air-out area of described alternating temperature port.
8. ducting system according to claim 7, is characterized in that, described MOD assembly also comprises:
Refrigeration air door, described refrigeration air door is arranged on the described refrigeration port of described main air duct, for regulating the air-out area of described refrigeration port.
9. ducting system according to claim 8, is characterized in that, described MOD assembly also comprises control device, and described control device comprises:
Refrigeration sensor, described refrigeration sensor setting, at described second air outlet place, for detecting the temperature in described chill space, and sends refrigeration signal;
Alternating temperature sensor, described alternating temperature sensor setting, in described exit, for detecting the temperature in described temperature-changing chamber, and sends alternating temperature signal; With
Controller, described controller is connected with described alternating temperature air door with described refrigeration sensor, described alternating temperature sensor, described refrigeration air door respectively, described controller can receive described refrigeration signal and described alternating temperature signal, and according to described refrigeration signal and described alternating temperature signal, control the aperture of described refrigeration air door and described alternating temperature air door respectively.
10. a refrigerator, is characterized in that, comprising:
Refrigerating chamber, is provided with refrigeration return air inlet in described refrigerating chamber;
Temperature-changing chamber, is provided with alternating temperature return air inlet in described temperature-changing chamber;
Refrigerating chamber, is provided with main return air inlet in described refrigerating chamber, and described main return air inlet is communicated with described alternating temperature return air inlet with described refrigeration return air inlet respectively; With
Just like the ducting system according to any one of claim 1 to 9, the first air outlet of described ducting system and the second air outlet are arranged in described refrigerating chamber, and the outlet of described ducting system is arranged in described temperature-changing chamber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201510117008.0A CN104677018A (en) | 2015-03-17 | 2015-03-17 | Refrigerator and air passage system thereof |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510117008.0A CN104677018A (en) | 2015-03-17 | 2015-03-17 | Refrigerator and air passage system thereof |
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| CN104677018A true CN104677018A (en) | 2015-06-03 |
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| CN201510117008.0A Pending CN104677018A (en) | 2015-03-17 | 2015-03-17 | Refrigerator and air passage system thereof |
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| CN105115217A (en) * | 2015-07-23 | 2015-12-02 | 合肥美的电冰箱有限公司 | Air-cooled refrigerator |
| CN105758093A (en) * | 2016-03-09 | 2016-07-13 | 青岛海尔股份有限公司 | Refrigerator and branched air conveying device used for refrigerator |
| CN106091531A (en) * | 2016-05-26 | 2016-11-09 | 合肥华凌股份有限公司 | Refrigerator |
| CN106123449A (en) * | 2016-06-29 | 2016-11-16 | 湖北美的电冰箱有限公司 | A kind of air channel structure and the refrigerator of this air channel structure of use |
| CN106168426A (en) * | 2015-08-28 | 2016-11-30 | 青岛海尔股份有限公司 | Branch air-supply arrangement and there is the refrigerator of this branch air-supply arrangement |
| CN106196832A (en) * | 2015-08-28 | 2016-12-07 | 青岛海尔股份有限公司 | Branch air-supply arrangement and there is the refrigerator of this branch air-supply arrangement |
| CN107024062A (en) * | 2017-05-31 | 2017-08-08 | 青岛海尔股份有限公司 | A kind of refrigerator and its control method |
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| CN109028720A (en) * | 2018-09-14 | 2018-12-18 | 海信（山东）冰箱有限公司 | A kind of regulating device of air door and refrigerator |
| CN109737674A (en) * | 2018-12-29 | 2019-05-10 | Tcl家用电器（合肥）有限公司 | Air return structure and refrigerator |
| WO2019128718A1 (en) * | 2017-12-29 | 2019-07-04 | 青岛海尔股份有限公司 | Branched air supply device and refrigerator |
| CN111473586A (en) * | 2019-01-23 | 2020-07-31 | 青岛海尔电冰箱有限公司 | Multi-path air supply structure of refrigerator and refrigerator |
| WO2023274169A1 (en) * | 2021-06-30 | 2023-01-05 | 青岛海尔电冰箱有限公司 | Refrigerator |
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| CN105115217A (en) * | 2015-07-23 | 2015-12-02 | 合肥美的电冰箱有限公司 | Air-cooled refrigerator |
| CN106168426A (en) * | 2015-08-28 | 2016-11-30 | 青岛海尔股份有限公司 | Branch air-supply arrangement and there is the refrigerator of this branch air-supply arrangement |
| CN106196832A (en) * | 2015-08-28 | 2016-12-07 | 青岛海尔股份有限公司 | Branch air-supply arrangement and there is the refrigerator of this branch air-supply arrangement |
| CN105758093A (en) * | 2016-03-09 | 2016-07-13 | 青岛海尔股份有限公司 | Refrigerator and branched air conveying device used for refrigerator |
| CN105758093B (en) * | 2016-03-09 | 2018-04-20 | 青岛海尔股份有限公司 | Refrigerator and the branch air-supply arrangement for refrigerator |
| CN106091531A (en) * | 2016-05-26 | 2016-11-09 | 合肥华凌股份有限公司 | Refrigerator |
| CN106123449A (en) * | 2016-06-29 | 2016-11-16 | 湖北美的电冰箱有限公司 | A kind of air channel structure and the refrigerator of this air channel structure of use |
| CN106123449B (en) * | 2016-06-29 | 2018-10-19 | 湖北美的电冰箱有限公司 | A kind of air channel structure and the refrigerator using the air channel structure |
| CN107024062A (en) * | 2017-05-31 | 2017-08-08 | 青岛海尔股份有限公司 | A kind of refrigerator and its control method |
| CN107024062B (en) * | 2017-05-31 | 2020-07-28 | 青岛海尔股份有限公司 | Refrigerator and control method thereof |
| WO2019128718A1 (en) * | 2017-12-29 | 2019-07-04 | 青岛海尔股份有限公司 | Branched air supply device and refrigerator |
| US11415357B2 (en) | 2017-12-29 | 2022-08-16 | Haier Smart Home Co., Ltd. | Branched air supply device and refrigerator |
| CN108562087A (en) * | 2018-04-02 | 2018-09-21 | 合肥华凌股份有限公司 | Refrigerator |
| CN109028720A (en) * | 2018-09-14 | 2018-12-18 | 海信（山东）冰箱有限公司 | A kind of regulating device of air door and refrigerator |
| CN109028720B (en) * | 2018-09-14 | 2020-10-27 | 海信（山东）冰箱有限公司 | Air door adjusting device and refrigerator |
| CN109737674A (en) * | 2018-12-29 | 2019-05-10 | Tcl家用电器（合肥）有限公司 | Air return structure and refrigerator |
| CN111473586A (en) * | 2019-01-23 | 2020-07-31 | 青岛海尔电冰箱有限公司 | Multi-path air supply structure of refrigerator and refrigerator |
| WO2023274169A1 (en) * | 2021-06-30 | 2023-01-05 | 青岛海尔电冰箱有限公司 | Refrigerator |
| CN115727632A (en) * | 2022-12-05 | 2023-03-03 | 珠海格力电器股份有限公司 | Refrigerator and temperature regulation and control method, controller and storage medium thereof |
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