CN104792085A - Refrigerator air duct structure and air cooling refrigerator - Google Patents
Refrigerator air duct structure and air cooling refrigerator Download PDFInfo
- Publication number
- CN104792085A CN104792085A CN201510152878.1A CN201510152878A CN104792085A CN 104792085 A CN104792085 A CN 104792085A CN 201510152878 A CN201510152878 A CN 201510152878A CN 104792085 A CN104792085 A CN 104792085A
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- CN
- China
- Prior art keywords
- air
- refrigerator
- cover plate
- air intake
- side plate
- 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
-
- 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
- F25D17/062—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 in household refrigerators
-
- 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
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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 discloses a refrigerator air duct structure. The refrigerator air duct structure comprises an air duct side plate and a cover plate covering the air duct side plate. An air chamber allowing an integrated draught fan to be installed therein and an air supply channel communicated with the air chamber are arranged between the cover plate and the air duct side plate. The position, corresponding to the air chamber, of the air duct side plate is provided with an air inflow groove allowing air to flow in the integrated draught fan. The air inflow section of the air inflow groove is gradually decreased in the air inflow direction of the air inflow groove. The invention further discloses an air cooling refrigerator. The size of the refrigerator air duct structure is reduced, and more storage space can be provided for the air cooling refrigerator. The structure of the air inflow portion of an air duct is improved, and air inflow efficiency is improved.
Description
Technical field
The present invention relates to a kind of refrigerator air flue structure and wind cooling refrigerator.
Background technology
Wind cooling refrigerator is a kind of air being absorbed evaporator capacity by the centrifugal blower in air channel, and then is assigned to each room, and provides the equipment of refrigeration.
In current wind cooling refrigerator, the basic blower fan of fan and motor unpack format that adopts realizes, and after this assembling: fan is positioned at air channel, motor is positioned at outside air channel, and motor needs by support installing on the air inlet in air channel, guarantee air intake space.But when air intake, support still can stop entering of a wind, makes air intake efficiency lower, and air intake and support friction during air intake, easily produce noise; In addition, adopt this spline structure, after causing assembling, the volume that whole air channel structure takies is comparatively large, is unfavorable for effective utilization of refrigerator space.
Summary of the invention
Main purpose of the present invention is to provide a kind of refrigerator air flue structure, is intended to the volume reducing refrigerator air flue structure, and improves the air intake efficiency in air channel.
For achieving the above object, the invention provides a kind of refrigerator air flue structure, this refrigerator air flue structure comprises air channel side plate, the cover plate be covered on the side plate of described air channel, forms the wind chamber of installing for integral blower and the air-supply passage be communicated with described wind chamber between described cover plate with air channel side plate; On the side plate of described air channel, the position in corresponding described wind chamber is provided with the air intake duct for described integral blower air intake; Successively decrease along the air intake direction of described air intake duct in the air intake cross section of described air intake duct.
Preferably, the air intake cross section of described air intake duct is circular.
Preferably, described air channel side plate is to direction, the side protuberance of described cover plate dorsad to form described air-supply passage, and the air-out direction of described air-supply passage is vertical with the air intake direction of described air intake duct.
Preferably, described cover plate is provided with multiple fixed leg for fixing described integrated motor.
Preferably, described wind chamber comprises the first connecting wall be located on described cover plate and the second connecting wall be located on the side plate of described air channel, and described first connecting wall is provided with away from the end face of described cover plate the groove inserted for described second connecting wall.
Preferably, described cover plate is provided with multiple locating dowel, and on the side plate of described air channel, the corresponding position of locating dowel described in each is provided with positioning seat, and described positioning seat is provided with the locating slot inserted for described locating dowel.
Preferably, the frame of described cover plate is provided with multiple fastener, and on the side plate of described air channel, the corresponding position of fastener described in each is provided with the Button Block fastening adaptation with described fastener.
Preferably, described fastener comprises plate-like body, the side in described plate-like body described cover plate central direction dorsad, and is provided with projection away from one end of described cover plate; Described Button Block is hold adaptive draw-in groove with described projection.
For achieving the above object, the invention provides a kind of wind cooling refrigerator, described wind cooling refrigerator comprises integral blower and refrigerator air flue structure as above; Described refrigerator air flue structure comprises air channel side plate, the cover plate be covered on the side plate of described air channel, forms the wind chamber of installing for integral blower and the air-supply passage be communicated with described wind chamber between described cover plate with air channel side plate; On the side plate of described air channel, the position in corresponding described wind chamber is provided with the air intake duct for described integral blower air intake; Successively decrease along the air intake direction of described air intake duct in the air intake cross section of described air intake duct; Described integral blower is located in the wind chamber of described refrigerator air flue structure, and the air intake of described integral blower is rectified described air intake duct.
The present invention achieves a kind of refrigerator air flue structure for installing integral blower by the cooperation of air channel side plate and cover plate, this air channel structure is compared with the air channel structure of traditional wind cooling refrigerator, eliminate the support installing blower fan, therefore, decrease the volume of refrigerator air flue structure, thus more memory space can be provided to wind cooling refrigerator; Further, owing to successively decreasing along the air intake direction of described air intake duct in the air intake cross section of air intake duct, and standoff stop is not had, therefore, during air intake duct air intake, more smooth and easy, and can not noise be produced, improve air intake efficiency.
Accompanying drawing explanation
Fig. 1 is the structural representation of refrigerator air flue structure one embodiment of the present invention;
Fig. 2 is provided with the structural representation of integral blower for the refrigerator air flue structure shown in Fig. 1;
Fig. 3 is the cross-sectional view along A-A in Fig. 2;
Fig. 4 is the structural representation of cover plate shown in Fig. 1;
The assembling schematic diagram that Fig. 5 is the cover plate shown in Fig. 4 and blower fan;
Fig. 6 is the structural representation of the side plate of air channel shown in Fig. 1.
The realization of the object of the invention, functional characteristics and advantage will in conjunction with the embodiments, are described further with reference to accompanying drawing.
Detailed description of the invention
Should be appreciated that specific embodiment described herein only in order to explain the present invention, be not intended to limit the present invention.
The invention provides a kind of refrigerator air flue structure.
Referring to figs. 1 through Fig. 6, in one embodiment, described refrigerator air flue structure comprises air channel side plate 10, the cover plate 20 be covered on described air channel side plate 10, and described air channel side plate 10 and cover plate 20 all have frame; Described cover plate 20 with form the wind chamber 101 of installing for integral blower 5 and the air-supply passage 30 be communicated with described wind chamber 101 between air channel side plate 10; On described air channel side plate 10, the position in corresponding described wind chamber 101 is provided with the air intake duct 102 for described integral blower 5 air intake; Successively decrease along the air intake direction of described air intake duct 102 in the air intake cross section of described air intake duct 102, to increase the intake volume of air intake duct 102.
In the present embodiment, described integral blower 5 is located at the centrifugal blower 5 in impeller internal centrifugal chamber for motor, this blower fan 5 structure is less, directly can be installed on wind chamber 101 inner, without the need to arranging mounting bracket at air intake duct 102 place, therefore, the air intake of air intake duct 102 can not be stopped, when also there will not be air intake, wind and mounting bracket rub and produce the problem of noise.It should be noted that, in the present embodiment, described cover plate 20 arranges multiple fixed leg 201, described integral blower 5 arranges corresponding hold-down support 51, and hold-down support 51 is provided with the via hole passed for described fixed leg 201, by fixed leg 201 through after via hole, then be crimped on described integral blower 5, to secure the above integral blower 5 by air channel side plate 10.
In the present embodiment, described wind chamber 101 comprises the first connecting wall 21 be located on described cover plate 20 and the second connecting wall 11 be located on described air channel side plate 10, and described first connecting wall 21 is provided with away from the end face of described cover plate 20 groove 210 inserted for described second connecting wall 11; When described second connecting wall 11 inserts in the groove 210 on described first connecting wall 21, described first connecting wall 21, second connecting wall 11 forms described wind chamber 101 with the frame of described air channel side plate 10 and cover plate 20.Wherein, described second connecting wall 11 is provided with the opening 110 be communicated with described air-supply passage 30, distinguished and admirable to described air-supply passage 30 with what make in described wind chamber 101.
In the present embodiment, described air-supply passage 30 is swelled by the direction, side of described air channel side plate 10 to described cover plate 20 dorsad to be formed, this air-supply passage 30 can with the freezing chamber of refrigerator or quick-frozen chamber, the air-out direction of wherein said air-supply passage 30 is vertical with the air intake direction of described air intake duct 102.
In the present embodiment, the air intake cross sectional shape of described air intake duct 102 is not limit, and can be square, oval, also can be circular, a kind of embodiment after preferably adopting in the present embodiment.
In the present embodiment, described cover plate 20 can improve screw and be connected with described air channel side plate 10, also can be connected with air channel side plate 10 by buckle, a kind of embodiment after preferably adopting in the present embodiment, with reference to Fig. 4 and Fig. 5, the frame of described cover plate 20 is provided with multiple fastener 22, and on described air channel side plate 10, the corresponding position of fastener 22 described in each is provided with and fastens adaptive Button Block 12 with described fastener 22.When described fastener 22 buckles in described Button Block 12, described cover plate 20 is connected and fixed with described air channel side plate 10.
Wherein, preferably, described fastener 22 comprises plate-like body, the side of described plate-like body described cover plate 20 center position dorsad, and is provided with projection away from one end of described cover plate 20; Described Button Block 12 is hold adaptive draw-in groove with described projection.Fastener 22 and the Button Block 12 of this form are more prone to assemble.
To sum up, the refrigerator air flue structure that the present invention proposes achieves a kind of refrigerator air flue structure for installing integral blower 5 by the cooperation of air channel side plate 10 and cover plate 20, this refrigerator air flue structure is compared with the air channel structure of traditional wind cooling refrigerator, eliminate the support installing blower fan 5, therefore, decrease the volume of refrigerator air flue structure, thus more memory space can be provided to wind cooling refrigerator; Further, owing to successively decreasing along the air intake direction of described air inlet in the air intake cross section of air intake duct 102, and standoff stop is not had, therefore, during air intake duct 102 air intake, more smooth and easy, and can not noise be produced, improve air intake efficiency.
Further, with reference to Fig. 4 and Fig. 5, the conveniently location and installation of cover plate 20 and air channel side plate 10, described cover plate 20 is provided with multiple locating dowel 23, on described air channel side plate 10, the corresponding position of locating dowel 23 described in each is provided with positioning seat 13, and described positioning seat 13 is provided with the locating slot 202 inserted for described locating dowel 23.During installation, first, the locating dowel 23 on cover plate 20 is inserted in the locating slot 202 on air channel side plate 10, with to cover plate 20 and air channel side plate 10 contraposition, then both are connected by buckle or screw, just very convenient.
The present invention also provides a kind of wind cooling refrigerator, referring to figs. 1 through Fig. 6, this wind cooling refrigerator comprises integral blower 5 and above-mentioned refrigerator air flue structure, and described integral blower 5 is located in the wind chamber 101 of described refrigerator air flue structure, and the air intake of described integral blower 5 is rectified described air intake duct 102; The detailed construction of described refrigerator air flue structure can refer to above-described embodiment, repeats no more herein; Be understandable that, owing to employing above-mentioned refrigerator air flue structure in wind cooling refrigerator, therefore, the embodiment of this wind cooling refrigerator comprises whole technical schemes of the whole embodiment of above-mentioned refrigerator air flue structure, and the technique effect reached is also identical, does not repeat them here.
These are only the preferred embodiments of the present invention; not thereby the scope of the claims of the present invention is limited; every utilize description of the present invention and accompanying drawing content to do equivalent structure or equivalent flow process conversion; or be directly or indirectly used in other relevant technical fields, be all in like manner included in scope of patent protection of the present invention.
Claims (10)
1. a refrigerator air flue structure, it is characterized in that, described refrigerator air flue structure comprises air channel side plate, the cover plate be covered on the side plate of described air channel, forms the wind chamber of installing for integral blower and the air-supply passage be communicated with described wind chamber between described cover plate with air channel side plate; On the side plate of described air channel, the position in corresponding described wind chamber is provided with the air intake duct for described integral blower air intake; Successively decrease along the air intake direction of described air intake duct in the air intake cross section of described air intake duct.
2. refrigerator air flue structure as claimed in claim 1, is characterized in that, the air intake cross section of described air intake duct is circular.
3. refrigerator air flue structure as claimed in claim 1, is characterized in that, described air channel side plate is to direction, the side protuberance of described cover plate dorsad to form described air-supply passage, and the air-out direction of described air-supply passage is vertical with the air intake direction of described air intake duct.
4. refrigerator air flue structure as claimed in claim 1, is characterized in that, described cover plate is provided with multiple fixed leg for fixing described integrated motor.
5. refrigerator air flue structure as claimed in claim 1, it is characterized in that, described wind chamber comprises the first connecting wall be located on described cover plate and the second connecting wall be located on the side plate of described air channel, and described first connecting wall is provided with away from the end face of described cover plate the groove inserted for described second connecting wall.
6. refrigerator air flue structure as claimed in claim 5, is characterized in that, described second connecting wall is provided with the opening be communicated with described air-supply passage.
7. refrigerator air flue structure as claimed in claim 1, it is characterized in that, described cover plate is provided with multiple locating dowel, and on the side plate of described air channel, the corresponding position of locating dowel described in each is provided with positioning seat, and described positioning seat is provided with the locating slot inserted for described locating dowel.
8. refrigerator air flue structure as claimed in claim 1, it is characterized in that, the frame of described cover plate is provided with multiple fastener, and on the side plate of described air channel, the corresponding position of fastener described in each is provided with the Button Block fastening adaptation with described fastener.
9. refrigerator air flue structure as claimed in claim 8, it is characterized in that, described fastener comprises plate-like body, the side in described plate-like body described cover plate central direction dorsad, and is provided with projection away from one end of described cover plate; Described Button Block is hold adaptive draw-in groove with described projection.
10. a wind cooling refrigerator, is characterized in that, described wind cooling refrigerator comprises integral blower and the refrigerator air flue structure as described in any one of claim 1-9; Described integral blower is located in the wind chamber of described refrigerator air flue structure, and the air intake of described integral blower is rectified described air intake duct.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510152878.1A CN104792085B (en) | 2015-04-01 | 2015-04-01 | Refrigerator air flue structure and wind cooling refrigerator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510152878.1A CN104792085B (en) | 2015-04-01 | 2015-04-01 | Refrigerator air flue structure and wind cooling refrigerator |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104792085A true CN104792085A (en) | 2015-07-22 |
| CN104792085B CN104792085B (en) | 2017-09-19 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201510152878.1A Active CN104792085B (en) | 2015-04-01 | 2015-04-01 | Refrigerator air flue structure and wind cooling refrigerator |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105276898A (en) * | 2015-11-06 | 2016-01-27 | 合肥美的电冰箱有限公司 | Refrigerator air duct structure and refrigerator provided with same |
| CN106839572A (en) * | 2017-01-20 | 2017-06-13 | 美的集团股份有限公司 | Air channel structure and refrigerator |
| CN107543349A (en) * | 2017-09-08 | 2018-01-05 | 海信（山东）冰箱有限公司 | A kind of air-cooled and direct-cooled refrigerator |
| CN109237860A (en) * | 2018-10-18 | 2019-01-18 | 长虹美菱股份有限公司 | A kind of ducting assembly of refrigerator |
| WO2019137375A1 (en) * | 2018-01-09 | 2019-07-18 | 青岛海尔股份有限公司 | Air supply assembly, air supply system and refrigerator |
| WO2020259571A1 (en) * | 2019-06-25 | 2020-12-30 | 青岛海尔电冰箱有限公司 | Air duct component of refrigerator, and refrigerator |
| CN114251894A (en) * | 2020-09-24 | 2022-03-29 | 海信容声(广东)冰箱有限公司 | A kind of refrigerator |
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Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105276898A (en) * | 2015-11-06 | 2016-01-27 | 合肥美的电冰箱有限公司 | Refrigerator air duct structure and refrigerator provided with same |
| CN105276898B (en) * | 2015-11-06 | 2018-08-28 | 合肥美的电冰箱有限公司 | A kind of refrigerator air flue structure and the refrigerator with it |
| CN106839572A (en) * | 2017-01-20 | 2017-06-13 | 美的集团股份有限公司 | Air channel structure and refrigerator |
| CN107543349A (en) * | 2017-09-08 | 2018-01-05 | 海信（山东）冰箱有限公司 | A kind of air-cooled and direct-cooled refrigerator |
| WO2019137375A1 (en) * | 2018-01-09 | 2019-07-18 | 青岛海尔股份有限公司 | Air supply assembly, air supply system and refrigerator |
| AU2019206946B2 (en) * | 2018-01-09 | 2021-09-09 | Haier Smart Home Co., Ltd. | Air supply assembly, air supply system and refrigerator |
| US11713915B2 (en) * | 2018-01-09 | 2023-08-01 | Haier Smart Home Co., Ltd. | Air supply assembly, air supply system and refrigerator |
| CN109237860A (en) * | 2018-10-18 | 2019-01-18 | 长虹美菱股份有限公司 | A kind of ducting assembly of refrigerator |
| CN109237860B (en) * | 2018-10-18 | 2023-11-24 | 长虹美菱股份有限公司 | Air duct assembly of refrigerator |
| WO2020259571A1 (en) * | 2019-06-25 | 2020-12-30 | 青岛海尔电冰箱有限公司 | Air duct component of refrigerator, and refrigerator |
| CN114251894A (en) * | 2020-09-24 | 2022-03-29 | 海信容声(广东)冰箱有限公司 | A kind of refrigerator |
| CN114251894B (en) * | 2020-09-24 | 2023-11-14 | 海信容声(广东)冰箱有限公司 | Refrigerator with a refrigerator body |
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| CN104792085B (en) | 2017-09-19 |
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