CN211692876U - Fan with soft air outlet - Google Patents
Fan with soft air outlet Download PDFInfo
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- CN211692876U CN211692876U CN201922143807.1U CN201922143807U CN211692876U CN 211692876 U CN211692876 U CN 211692876U CN 201922143807 U CN201922143807 U CN 201922143807U CN 211692876 U CN211692876 U CN 211692876U
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- air
- air inlet
- fan
- air outlet
- soft
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Abstract
The utility model aims at providing a fan that the air-out is soft can improve user's comfort level. The fan comprises a front shell and a rear shell, wherein the front shell is provided with an air outlet, the rear shell is provided with an air inlet, an air duct cavity is formed between the front shell and the rear shell in a surrounding mode, an air guide disc, a motor installation disc frame and an air inlet turbine are sequentially arranged in the air duct cavity along the front-rear direction, a motor shaft of the motor penetrates through the motor installation disc frame and then is connected with the air inlet turbine, the motor installation disc frame is provided with a ventilation hollow part, a plurality of first air guide pieces distributed in an annular array mode are arranged on the air guide disc, and an air supply air.
Description
Technical Field
The utility model belongs to the technical field of the fan, concretely relates to soft fan of air-out.
Background
At present, a plurality of gears are generally arranged on a portable fan to control the wind speed so as to meet the requirements of users on different wind speeds. However, since the fan blows directly, that is, the air is directly blown out by the airflow stirred by the fan blades, it is difficult to achieve the effect of soft air-out satisfactory to the user by adjusting the wind speed, and the comfort of the user is not high.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a fan that the air-out is soft can improve user's comfort level.
According to the utility model provides a fan that air-out is soft, including the procapsid that is equipped with the air outlet and the back casing that is equipped with the air intake, enclose into the wind channel chamber between procapsid and the back casing, the wind channel intracavity is equipped with wind-guiding dish, motor installation plate rail and air inlet turbine along the fore-and-aft direction in proper order, the motor shaft of motor passes behind the motor installation plate rail with air inlet turbine connects, motor installation plate rail is equipped with ventilation fretwork portion, be equipped with the first guide vane that a plurality of annular array distribute on the wind-guiding dish, form the air supply wind channel between the adjacent first guide vane.
The utility model discloses a fan that air-out is soft, by air inlet turbine suction air current in air intake department, the air current forms the air-out through the air supply wind channel that gets into on the air guide plate behind ventilation fretwork portion again, and the air current can be after the water conservancy diversion in wind channel chamber the simulation nature gentle wind of very big degree, improvement user's that can comfort level improves the quality of life.
Further, the first air guide sheet is in a paddle shape. Such wind channel setting, the soft comfortable effect of improvement air-out that can be better.
Furthermore, an air outlet cover is further arranged at the air outlet, and the air outlet cover is provided with second air guide sheets distributed in an annular array. The air outlet cover can be provided with the second air guide pieces in corresponding shapes as required so as to obtain air outlet with required comfort.
Preferably, the second air guiding sheet is in a paddle shape, and the spiral twisting direction of the second air guiding sheet is opposite to the spiral twisting direction of the first air guiding sheet.
Furthermore, an air inlet guide sleeve is arranged between the air inlet turbine and the air inlet of the rear shell, and the shape of the inner wall of the air inlet guide sleeve is matched with that of the air inlet turbine. The air inlet guide sleeve can ensure the adaptation of the duct at the air inlet position and the air inlet turbine and ensure the efficiency of the air inlet turbine.
Furthermore, the ventilation hollow-out part is an annular hollow-out part arranged at the periphery of the motor mounting plate rack, a plurality of inclined connecting ribs are arranged on the annular hollow-out part in an annular array mode, and the positions of the inclined connecting ribs correspond to the positions of the first air guide pieces. The ventilation hollow-out part of the structure can be matched with the air channel of the air guide plate, and the flow guide effect is guaranteed.
Specifically speaking, an air inlet barrel is arranged at the air inlet.
Drawings
Fig. 1 is an axial view of the air inlet angle of the present invention.
Fig. 2 is an exploded view of the air inlet angle of the present invention.
Fig. 3 is an axial view of the air outlet angle of the present invention.
Fig. 4 is an exploded view of the air outlet angle of the present invention.
Fig. 5 is a schematic structural diagram of the air intake turbine of the present invention.
Fig. 6 is a schematic structural view of the wind guide plate of the present invention.
In which the figures are as follows: 1. a front housing; 11. an air outlet; 12. an air outlet cover; 121. a second air guiding sheet; 2. a rear housing; 21. an air inlet; 3. a wind guide plate; 31. a first air guiding sheet; 32. an air supply duct; 4. a motor; 5. a motor mounting plate rack; 51. a ventilation hollowed-out portion; 511. inclining the connecting ribs; 6. an air intake turbine; 7. an air inlet guide sleeve; 8. an air inlet cylinder.
Detailed Description
The following description of the embodiments of the present invention will be made in detail with reference to the accompanying drawings, wherein the embodiments of the present invention are described in detail with reference to the accompanying drawings, for example, the shapes and structures of the respective members, the mutual positions and connection relationships between the respective portions, the functions and operation principles of the respective portions, and the like.
As shown in fig. 1-6, the utility model discloses a fan that air-out is soft, including procapsid 1 that is equipped with air outlet 11 and the back casing 2 that is equipped with air intake 21, enclose into the wind channel chamber between procapsid 1 and the back casing 2, the wind channel intracavity is equipped with aviation baffle 3 along the fore-and-aft direction in proper order, motor 4, motor installation plate rail 5 and air inlet turbine 6, motor 4's motor shaft passes behind the motor installation plate rail 5 and is connected with air inlet turbine 6, motor installation plate rail 5 is equipped with ventilation fretwork portion 51, be equipped with the first aviation baffle 31 that the annular array distributes on the aviation baffle 3, form air supply wind channel 32 between the adjacent first aviation baffle 31. The front case 1 and the rear case 2 may be connected by bolts or by clamping.
The utility model discloses a fan that air-out is soft, by air inlet turbine 6 at air intake 21 department air current of inhaling, the air current is through entering air supply duct 32 on the aviation baffle 3 behind ventilation fretwork portion 51 and forms the air-out, and the air current can be after the water conservancy diversion in wind channel chamber the simulation nature gentle wind of very big degree in this process, can improve user's comfort level, improves the quality of life.
In a preferred embodiment, the first air guiding plate 31 has a paddle shape. Due to the arrangement of the air supply duct 32, the soft and comfortable effect of air outlet can be better improved.
Preferably, the air outlet 11 is further provided with an air outlet housing 12, and the air outlet housing 12 is provided with second air guiding sheets 121 distributed in an annular array. The air outlet cover 12 can be provided with a second air guiding sheet 121 with a corresponding shape as required to obtain air outlet with required comfort.
Preferably, the second air guiding sheet 121 has a paddle shape, and the spiral twisting direction of the second air guiding sheet 121 is opposite to the spiral twisting direction of the first air guiding sheet 31.
Preferably, an air inlet guide sleeve 7 is arranged between the air inlet turbine 6 and the air inlet 21 of the rear shell 2, and the shape of the inner wall of the air inlet guide sleeve 7 is matched with that of the air inlet turbine 6. The air inlet guide sleeve 7 can ensure the adaptation of the duct at the air inlet position and the air inlet turbine 6 and ensure the efficiency of the air inlet turbine 6.
Preferably, the ventilation hollow-out part 51 is an annular hollow-out part arranged at the periphery of the motor mounting plate rack 5, the annular hollow-out part 51 is provided with inclined connecting ribs 511 in an annular array, and the positions of the inclined connecting ribs 511 correspond to the positions of the first air guiding sheets 31. The ventilation hollow-out part 51 with the structure can be matched with the air supply duct 32 of the air guide plate 3, so that the flow guide effect is ensured.
Preferably, an air inlet cylinder 8 is arranged at the air inlet 21.
The foregoing is a more detailed description of the present invention, taken in conjunction with the specific preferred embodiments thereof, and it is not intended that the invention be limited to the specific embodiments shown and described. To the utility model belongs to the technical field of ordinary technical personnel, do not deviate from the utility model discloses under the prerequisite of design, can also make a plurality of simple deductions or replacement, all should regard as belonging to the utility model discloses a protection scope.
Claims (7)
1. The fan with soft air outlet is characterized by comprising a front shell and a rear shell, wherein the front shell is provided with an air outlet, the rear shell is provided with an air inlet, an air duct cavity is formed between the front shell and the rear shell, an air guide disc, a motor installation disc frame and an air inlet turbine are sequentially arranged in the air duct cavity along the front-rear direction, a motor shaft of the motor penetrates through the motor installation disc frame and then is connected with the air inlet turbine, the motor installation disc frame is provided with a ventilation hollowed-out part, a plurality of first air guide pieces distributed in an annular array mode are arranged on the air guide disc, and an air supply air duct is formed.
2. The fan with soft air outlet according to claim 1, wherein the first air guiding sheet is in a paddle shape.
3. The fan with soft air outlet according to claim 2, wherein an air outlet cover is further arranged at the air outlet, and the air outlet cover is provided with second air guiding sheets distributed in an annular array.
4. The fan with soft air outlet according to claim 3, wherein the second air guiding sheet is in a paddle shape, and a spiral twisting direction of the second air guiding sheet is opposite to a spiral twisting direction of the first air guiding sheet.
5. The fan with soft air outlet according to claim 1, 2, 3 or 4, characterized in that an air inlet guide sleeve is arranged between the air inlet turbine and the air inlet of the rear housing, and the shape of the inner wall of the air inlet guide sleeve is matched with the shape of the air inlet turbine.
6. The fan with soft air outlet according to claim 1, 2, 3 or 4, wherein the ventilation hollowed-out portion is an annular hollowed-out portion arranged at the periphery of the motor mounting plate frame, a plurality of inclined connecting ribs are arranged on the annular hollowed-out portion in an annular array, and the positions of the inclined connecting ribs correspond to the positions of the first air guide pieces.
7. A fan with soft outlet air according to claim 1, 2, 3 or 4, characterized in that an air inlet cylinder is arranged at the air inlet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922143807.1U CN211692876U (en) | 2019-12-03 | 2019-12-03 | Fan with soft air outlet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922143807.1U CN211692876U (en) | 2019-12-03 | 2019-12-03 | Fan with soft air outlet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211692876U true CN211692876U (en) | 2020-10-16 |
Family
ID=72789517
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922143807.1U Active CN211692876U (en) | 2019-12-03 | 2019-12-03 | Fan with soft air outlet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211692876U (en) |
-
2019
- 2019-12-03 CN CN201922143807.1U patent/CN211692876U/en active Active
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