CN113865211A - Air duct back plate capable of automatically adjusting air outlet angle and refrigerator - Google Patents
Air duct back plate capable of automatically adjusting air outlet angle and refrigerator Download PDFInfo
- Publication number
- CN113865211A CN113865211A CN202111182806.3A CN202111182806A CN113865211A CN 113865211 A CN113865211 A CN 113865211A CN 202111182806 A CN202111182806 A CN 202111182806A CN 113865211 A CN113865211 A CN 113865211A
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- CN
- China
- Prior art keywords
- air duct
- air
- back plate
- top plate
- air outlet
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
- F25D17/00—Arrangements for circulating cooling fluids; Arrangements for circulating gas, e.g. air, within refrigerated spaces
- F25D17/04—Arrangements for circulating cooling fluids; Arrangements for circulating gas, e.g. air, within refrigerated spaces for circulating air, e.g. by convection
- F25D17/042—Air treating means within refrigerated spaces
- F25D17/045—Air flow control arrangements
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- 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
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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
- F25D2317/00—Details or arrangements for circulating cooling fluids; Details or arrangements for circulating gas, e.g. air, within refrigerated spaces, not provided for in other groups of this subclass
- F25D2317/06—Details or arrangements for circulating cooling fluids; Details or arrangements for circulating gas, e.g. air, within refrigerated spaces, not provided for in other groups of this subclass with forced air circulation
- F25D2317/067—Details or arrangements for circulating cooling fluids; Details or arrangements for circulating gas, e.g. air, within refrigerated spaces, not provided for in other groups of this subclass with forced air circulation characterised by air ducts
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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)
- Air-Flow Control Members (AREA)
Abstract
The invention discloses an air duct back plate capable of automatically adjusting an air outlet angle and a refrigerator, and relates to the technical field. The invention comprises a box body and an air duct component; the air duct assembly is fixed on the back and the top of the refrigerating chamber of the box body and forms an independent air supply duct; the air duct assembly comprises an air duct back plate, an air duct top plate, a foam air duct, an overturning air port and a motor; the back of the air duct back plate is fixedly provided with a foam air duct, the top of the air duct back plate is fixedly provided with an air duct top plate, the inside of the air duct top plate is fixedly provided with a motor, the inside of the air duct top plate is provided with an overturning air port, and the overturning air port is in transmission connection with a motor rotating shaft of the motor. The invention changes the wind direction by the up-and-down swing of the turning air port, reduces the blowing dead angle in the refrigerator, can locally increase or reduce the air supply quantity for the area with overhigh or overlow temperature according to the temperature feedback of the temperature sensor, and has the advantages of reliable structure, automatic adjustment of the air outlet angle and the air quantity, visual observation of the change of the air outlet angle of the air outlet and strong technological sense.
Description
Technical Field
The invention belongs to the technical field, and particularly relates to an air duct back plate capable of automatically adjusting an air outlet angle and a refrigerator.
Background
With the development of air-cooled refrigerator technology, air-cooled refrigerators are becoming more and more popular, wherein the air duct is a key component of the air-cooled refrigerator. The air duct assembly has a complex structure and directly influences key performance indexes such as refrigeration efficiency and energy consumption. Most of air-cooled refrigerators at the present stage adopt a temperature sensor to be matched with an electric air door to control the air volume of a compartment, but the air outlet angle of an air outlet is generally not adjustable, and the mode has the defect that the temperature distribution in the refrigerator is not uniform, so that the storage of articles is not facilitated. Therefore, the invention designs the air duct back plate capable of automatically adjusting the air outlet angle.
Disclosure of Invention
The invention aims to provide an air duct back plate capable of automatically adjusting an air outlet angle and a refrigerator, which change the air direction through the up-and-down swing of an overturning air port, reduce the blowing dead angle in the refrigerator, and simultaneously locally increase or reduce the air supply quantity for the area with over-high or over-low temperature according to the temperature feedback of a temperature sensor.
In order to solve the technical problems, the invention is realized by the following technical scheme:
the invention relates to an air duct back plate capable of automatically adjusting an air outlet angle, which comprises a box body and an air duct assembly; the air duct assembly is fixed on the back and the top of the refrigerating chamber of the box body and forms an independent air supply duct; the air duct assembly comprises an air duct back plate, an air duct top plate, a foam air duct, an overturning air port and a motor; the air duct back plate is fixedly provided with a foam air duct at the back, an air duct top plate is fixedly arranged at the top of the air duct back plate, a motor is fixedly arranged inside the air duct top plate, an overturning air port is arranged inside the air duct top plate, and the overturning air port is in transmission connection with a motor rotating shaft of the motor.
The turnover air port swings up and down under the action of the motor to change the air direction, so that the blowing dead angle in the refrigerator is reduced, and the refrigerator has the advantages that the air outlet angle and the air volume can be automatically adjusted, and the change of the air outlet angle of the air outlet can be visually seen.
Furthermore, the front surface of the air duct back plate is fixedly provided with a backlight source, and the front part of the air duct top plate is fixedly provided with a top light source.
Furthermore, a first positioning groove is formed in the bottom of the air duct back plate, the backlight source is fixedly installed in the first positioning groove, and threaded holes are formed in two sides of the air duct back plate; and two sides of the backlight source are in screwed connection with the threaded holes in the first positioning grooves.
Furthermore, a plurality of buckles are uniformly arranged at the rear part of the air duct top plate, and screw columns are symmetrically arranged at the rear part of the air duct top plate; the air duct top plate is fixedly connected to the top of the air duct back plate through a buckle and a screw.
Furthermore, a second positioning groove is formed in the front portion of the air duct top plate, the rear end of the top light source is installed in the second positioning groove, and the front portion of the top light source is fixed to the top of the box body through screws.
Furthermore, the top plate of the air duct is a rectangular frame with the top and the bottom open; and the two sides inside the air duct top plate are respectively provided with a motor mounting position and a rotating shaft hole for turning the air port.
Further, the motor is fixedly arranged on a motor mounting position in the air duct top plate; a rotating shaft is rotationally matched in the rotating shaft hole; and a rotating shaft of the motor is in transmission connection with the turning air port.
Furthermore, a first air outlet is formed in the position, corresponding to the air supply air duct, of the top of the air duct back plate, and a second air outlet is formed in the position, corresponding to the first air outlet, of the air duct top plate.
Furthermore, the top and the back of the turnover air port are both of an open structure, and a shutter type third air outlet is arranged on the front side of the turnover air port.
A refrigerator comprises the air duct back plate.
The invention has the following beneficial effects:
the wind direction is changed through the up-and-down swinging of the turning air port, and the motor realizes the rotation of a set angle under the control of the main board matched with the temperature sensor, so that the adjustment of the air outlet angle and the air outlet quantity by the turning air port is realized; the dead angle of blowing in the refrigerator has been reduced, meanwhile, also can be according to temperature sensor's temperature feedback, to the high or low region of crossing of temperature, the local air supply volume that increases or reduces, it is reliable to have a structure, but air-out angle and amount of wind automatically regulated can audio-visual change of seeing air outlet air-out angle, and science and technology feels strong advantage.
Of course, it is not necessary for any product in which the invention is practiced to achieve all of the above-described advantages at the same time.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.
Fig. 1 is a schematic structural view of an air duct back plate and a refrigerator capable of automatically adjusting an air outlet angle according to the present invention;
FIG. 2 is a schematic structural view of the air duct assembly at a bottom view;
FIG. 3 is a schematic top view of the air duct assembly;
FIG. 4 is a cross-sectional structural view of the air chute assembly;
FIG. 5 is an exploded view of the air chute assembly;
FIG. 6 is a schematic view of a partially assembled structure of a top plate and a back plate of an air duct;
FIG. 7 is a schematic view of the assembled configuration of the top of the air duct assembly;
in the drawings, the components represented by the respective reference numerals are listed below:
1-box body, 2-air duct component, 3-air duct back plate, 4-air duct top plate, 5-foam air duct, 6-turning air outlet, 7-motor, 8-backlight source, 9-top light source, 201-air supply air duct, 301-first positioning groove, 302-threaded hole, 303-first air outlet, 401-buckle, 402-screw column, 403-second positioning groove, 404-motor installation position, 405-rotating shaft hole, 406-second air outlet, 601-third air outlet and 701-rotating shaft.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In the description of the present invention, it is to be understood that the terms "opening," "upper," "lower," "thickness," "top," "middle," "length," "inner," "peripheral," and the like are used in an orientation or positional relationship that is merely for convenience in describing and simplifying the description, and do not indicate or imply that the referenced component or element must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be considered as limiting the present invention.
Referring to fig. 1-7, the present invention is an air duct back plate for automatically adjusting an air outlet angle, including a box body 1 and an air duct assembly 2; the air duct assembly 2 is fixed on the back and the top of the refrigerating chamber of the box body 1 and forms an independent air supply air duct 201; the air duct component 2 comprises an air duct back plate 3, an air duct top plate 4, a foam air duct 5, an overturning air port 6 and a motor 7; a foam air duct 5 is fixed on the back of the air duct back plate 3, an air duct top plate 4 is fixedly mounted on the top of the air duct back plate 3, a motor 7 is fixedly mounted inside the air duct top plate 4, an overturning air port 6 is arranged inside the air duct top plate 4, and the overturning air port 6 is in transmission connection with a motor rotating shaft 701 of the motor 7.
The turnover air port 6 swings up and down under the action of the motor 7 to change the air direction, so that the blowing dead angle in the refrigerator is reduced, and the refrigerator has the advantages that the air outlet angle and the air volume can be automatically adjusted, and the change of the air outlet angle of the air outlet can be visually seen.
Preferably, the front surface of the air duct back plate 3 is fixedly provided with a backlight source 8, and the front part of the air duct top plate 4 is fixedly provided with a top light source 9.
Preferably, the bottom of the air duct back plate 3 is provided with a first positioning groove 301, the backlight source 8 is fixedly installed in the first positioning groove 301, and both sides of the air duct back plate 3 are provided with threaded holes 302; both sides of the backlight 8 are screwed with the screw holes 302 of the first positioning grooves 301.
Preferably, the rear part of the air duct top plate 4 is uniformly provided with a plurality of buckles 401, and the rear part of the air duct top plate 4 is symmetrically provided with screw posts 402; the air duct top plate 4 is fixedly connected to the top of the air duct back plate 3 through a buckle 401 and a screw.
Preferably, the front part of the top plate 4 of the air duct is provided with a second positioning groove 403, the rear end of the top light source 9 is installed in the second positioning groove 403, and the front part of the top light source 9 is fixed on the top of the box body 1 through screws.
Preferably, the air duct top plate 4 is a rectangular frame with an open top and an open bottom; wherein, the inside both sides of wind channel roof 4 are provided with motor installation position 404 and the pivot hole 405 that is used for the upset wind gap respectively.
Preferably, the motor 7 is fixedly mounted on a motor mounting position 404 in the air duct top plate 4; a rotating shaft 701 is rotationally matched in the rotating shaft hole 405; the rotating shaft 701 of the motor 7 is in transmission connection with the turning tuyere 6.
Preferably, a first air outlet 303 is formed at a position corresponding to the air supply duct 201 on the top of the duct back plate 3, and a second air outlet 406 is formed at a position corresponding to the first air outlet 303 on the duct top plate 4.
Preferably, the top and the back of the turning tuyere 6 are both set to be an open structure, and the front of the turning tuyere 6 is provided with a louver-type third air outlet 601.
In the description herein, references to the description of "one embodiment," "an example," "a specific example" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The preferred embodiments of the invention disclosed above are intended to be illustrative only. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and the practical application, to thereby enable others skilled in the art to best utilize the invention. The invention is limited only by the claims and their full scope and equivalents.
Claims (10)
1. The utility model provides an automatic adjust air duct backplate of air-out angle which characterized in that: comprises a box body (1) and an air duct component (2);
the air duct assembly (2) is fixed on the back and the top of the refrigerating chamber of the box body (1) and forms an independent air supply air duct (201);
the air duct assembly (2) comprises an air duct back plate (3), an air duct top plate (4), a foam air duct (5), an overturning air port (6) and a motor (7); the air duct back plate (3) is fixed with foam air duct (5) at the back, air duct top plate (4) is fixedly mounted at the top of the air duct back plate (3), motor (7) is fixedly mounted inside the air duct top plate (4), turning air port (6) is arranged inside the air duct top plate (4), and the turning air port (6) is in transmission connection with a motor rotating shaft (701) of the motor (7).
2. The air duct back plate capable of automatically adjusting the air outlet angle according to claim 1, wherein a backlight source (8) is fixedly installed on the front surface of the air duct back plate (3), and a top light source (9) is fixedly installed in front of the air duct top plate (4).
3. The air duct back plate capable of automatically adjusting the air outlet angle according to claim 2, wherein a first positioning groove (301) is formed in the bottom of the air duct back plate (3), the backlight source (8) is fixedly installed in the first positioning groove (301), and threaded holes (302) are formed in two sides of the air duct back plate (3); and two sides of the backlight source (8) are in screw connection with the threaded holes (302) in the first positioning grooves (301).
4. The air duct back plate capable of automatically adjusting the air outlet angle according to claim 1, wherein a plurality of buckles (401) are uniformly arranged at the rear part of the air duct top plate (4), and screw columns (402) are symmetrically arranged at the rear part of the air duct top plate (4); the air duct top plate (4) is fixedly connected to the top of the air duct back plate (3) through a buckle (401) and a screw.
5. The air duct backboard capable of automatically adjusting the air outlet angle according to claim 1, wherein a second positioning groove (403) is formed in the front of the air duct top plate (4), the rear end of the top light source (9) is installed in the second positioning groove (403), and the front of the top light source (9) is fixed to the top of the box body (1) through a screw.
6. The air duct backboard capable of automatically adjusting the air outlet angle according to claim 1, wherein the air duct top plate (4) is a rectangular frame with an open top and an open bottom; and motor mounting positions (404) and rotating shaft holes (405) for turning air ports are respectively arranged on two sides in the air duct top plate (4).
7. The air duct back plate capable of automatically adjusting the air outlet angle according to claim 6, wherein the motor (7) is fixedly mounted on a motor mounting position (404) in the air duct top plate (4); a rotating shaft (701) is rotationally matched in the rotating shaft hole (405); and a rotating shaft (701) of the motor (7) is in transmission connection with the turning air port (6).
8. The air duct back plate capable of automatically adjusting the air outlet angle according to claim 1, wherein a first air outlet (303) is formed in a position, corresponding to the air supply air duct (201), of the top of the air duct back plate (3), and a second air outlet (406) is formed in a position, corresponding to the first air outlet (303), of the air duct top plate (4).
9. The air duct back plate capable of automatically adjusting the air outlet angle according to claim 1, wherein the top and the back of the turning air inlet (6) are both open structures, and a louver-type third air outlet (601) is arranged on the front surface of the turning air inlet (6).
10. A refrigerator comprising the air duct back plate according to any one of claims 1 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111182806.3A CN113865211A (en) | 2021-10-11 | 2021-10-11 | Air duct back plate capable of automatically adjusting air outlet angle and refrigerator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111182806.3A CN113865211A (en) | 2021-10-11 | 2021-10-11 | Air duct back plate capable of automatically adjusting air outlet angle and refrigerator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113865211A true CN113865211A (en) | 2021-12-31 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111182806.3A Withdrawn CN113865211A (en) | 2021-10-11 | 2021-10-11 | Air duct back plate capable of automatically adjusting air outlet angle and refrigerator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113865211A (en) |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2630761Y (en) * | 2003-05-19 | 2004-08-04 | 海尔集团公司 | Electric refrigerator |
| JP2013238323A (en) * | 2012-05-14 | 2013-11-28 | Panasonic Corp | Refrigerator |
| CN104266451A (en) * | 2014-10-09 | 2015-01-07 | 合肥美的电冰箱有限公司 | Liner and refrigerator |
| CN106288604A (en) * | 2016-07-29 | 2017-01-04 | 合肥华凌股份有限公司 | Tuyere assembly, refrigerator and temperature-controlled process |
| CN107642933A (en) * | 2017-09-08 | 2018-01-30 | 合肥华凌股份有限公司 | Control method for air door, control device and outlet system of air and equipment |
| CN210399659U (en) * | 2019-07-24 | 2020-04-24 | 安徽康佳同创电器有限公司 | Air-cooled refrigerator air outlet device and air-cooled refrigerator |
| CN211424811U (en) * | 2019-12-18 | 2020-09-04 | 珠海格力电器股份有限公司 | Refrigerator capable of automatically changing air flow direction of air outlet of refrigerator compartment along with air speed |
| CN211739662U (en) * | 2020-03-03 | 2020-10-23 | 中山市越海电器有限公司 | Air-cooled red wine cabinet with uniform temperature distribution |
| CN112696853A (en) * | 2019-10-23 | 2021-04-23 | 青岛海尔特种电冰柜有限公司 | Refrigerator and control method thereof |
| CN213873370U (en) * | 2020-10-30 | 2021-08-03 | Tcl家用电器（合肥）有限公司 | Air supply device for refrigerator |
-
2021
- 2021-10-11 CN CN202111182806.3A patent/CN113865211A/en not_active Withdrawn
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2630761Y (en) * | 2003-05-19 | 2004-08-04 | 海尔集团公司 | Electric refrigerator |
| JP2013238323A (en) * | 2012-05-14 | 2013-11-28 | Panasonic Corp | Refrigerator |
| CN104266451A (en) * | 2014-10-09 | 2015-01-07 | 合肥美的电冰箱有限公司 | Liner and refrigerator |
| CN106288604A (en) * | 2016-07-29 | 2017-01-04 | 合肥华凌股份有限公司 | Tuyere assembly, refrigerator and temperature-controlled process |
| CN107642933A (en) * | 2017-09-08 | 2018-01-30 | 合肥华凌股份有限公司 | Control method for air door, control device and outlet system of air and equipment |
| CN210399659U (en) * | 2019-07-24 | 2020-04-24 | 安徽康佳同创电器有限公司 | Air-cooled refrigerator air outlet device and air-cooled refrigerator |
| CN112696853A (en) * | 2019-10-23 | 2021-04-23 | 青岛海尔特种电冰柜有限公司 | Refrigerator and control method thereof |
| CN211424811U (en) * | 2019-12-18 | 2020-09-04 | 珠海格力电器股份有限公司 | Refrigerator capable of automatically changing air flow direction of air outlet of refrigerator compartment along with air speed |
| CN211739662U (en) * | 2020-03-03 | 2020-10-23 | 中山市越海电器有限公司 | Air-cooled red wine cabinet with uniform temperature distribution |
| CN213873370U (en) * | 2020-10-30 | 2021-08-03 | Tcl家用电器（合肥）有限公司 | Air supply device for refrigerator |
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| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20211231 |
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| WW01 | Invention patent application withdrawn after publication |