CN217152352U - Air outlet device of bladeless fan - Google Patents
Air outlet device of bladeless fan Download PDFInfo
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- CN217152352U CN217152352U CN202220194650.4U CN202220194650U CN217152352U CN 217152352 U CN217152352 U CN 217152352U CN 202220194650 U CN202220194650 U CN 202220194650U CN 217152352 U CN217152352 U CN 217152352U
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- air outlet
- grille
- bladeless fan
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- grid
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- 238000010438 heat treatment Methods 0.000 claims description 13
- 230000005540 biological transmission Effects 0.000 abstract description 11
- 230000000694 effects Effects 0.000 abstract description 5
- 238000010586 diagram Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 210000003205 muscle Anatomy 0.000 description 2
- 238000009825 accumulation Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
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Abstract
The utility model discloses an air-out device of bladeless fan, it includes the pipe body, is equipped with the exhaust vent of the rectangular shape of axial setting on the pipe body, and pipe body inner wall is fixed with the grid that covers on the exhaust vent through limit structure, the grid be equipped with the communicating grid exhaust vent of exhaust vent, pipe body and grid between be equipped with first fixed knot and construct. The utility model discloses the air current velocity of flow that produces is high, the flow is big, and the air supply effect is ideal, can reach quick nice and cool user's purpose, and the equilibrium of air current transmission is stable, and the people of letting feels very comfortable, and air current transmission loss is few, and the air supply volume is big, but the changes in temperature dual-purpose, simple structure, the assembly is simple and convenient.
Description
[ technical field ] A
The utility model relates to an air-out device of bladeless fan.
[ background ] A method for producing a semiconductor device
CN101424278A (the patent application of dyson corporation, england) discloses a bladeless fan device for generating air flow, which solves the problems of the conventional fan, such as large potential safety hazard, easy dust accumulation and inconvenient cleaning. Most of the existing bladeless fans comprise a base and an air outlet device supported by the base, wherein an air flow channel, an impeller and a motor are arranged in the base and used for generating air flow.
The existing air outlet device has the following defects: 1. the generated airflow has low flow velocity, small flow and unsatisfactory air supply effect, and can not achieve the purpose of quickly cooling the user; 2. the air outlet holes of the existing air outlet device are not beneficial to the balance and stability of air flow transmission, and when the air flow blows to a human body, severe wind impact is easily generated, and the air flow is not stable, so that people feel uncomfortable; 3. the airflow transmission direction is changed for many times, so that the transmission loss of the airflow is easily caused, and the air output of the bladeless fan is finally influenced; 4. only air flow can be formed, heating cannot be achieved, and the function is single.
[ summary of the invention ]
An object of the utility model is to overcome prior art's weak point, the air current velocity of flow that provides a production is high, the flow is big, and the air supply effect is ideal, can reach quick nice and cool user's purpose, and the equilibrium of air current transmission is stable, and it is very comfortable to let the people feel, and air current transmission loss is few, and the air-out device of the bladeless fan that the air supply volume is big, but changes in temperature dual-purpose, simple structure, the simple and convenient air-out device of assembly.
The purpose of the utility model is realized like this:
the utility model provides an air-out device of bladeless fan, its characterized in that its includes the pipe body, is equipped with the axially arranged rectangular shape exhaust vent on the pipe body, and pipe body inner wall is fixed with the grid that covers on the exhaust vent through limit structure, and the grid is equipped with the communicating grid exhaust vent with the exhaust vent, pipe body and grid between be equipped with first fixed knot and construct. The air outlet device of the bladeless fan is characterized in that the first fixing structure comprises limiting plates respectively arranged on two sides of the air outlet hole, and limiting grooves matched with the limiting plates are arranged on two sides of the grille air outlet hole on the outer wall of the grille.
The air outlet device of the bladeless fan is characterized in that the first fixing structure comprises a first clamping groove for inserting the free end of the opening of the air outlet hole of the circular pipe body, wherein the first clamping groove is formed in each of two sides of the air outlet hole of the grille on the outer wall of the grille.
The air outlet device of the bladeless fan is characterized in that the inner wall of the grid is fixed with the heating component through the second fixing structure, and a gap is reserved between the heating component and the grid.
The air outlet device of the bladeless fan is characterized in that the second fixing structure comprises a fixing frame and a fixing buckle, wherein the fixing frame is arranged on the inner wall of the grille.
The air outlet device of the bladeless fan is characterized in that the cross section of the grille is semicircular, the fixing frame is a semicircular sheet, the semicircular sheet is provided with the fixing groove, and the fixing buckle is arranged on two sides of the grille air outlet hole in the inner wall of the grille.
The air outlet device of the bladeless fan is characterized in that the outer wall of the grille is provided with the boss, the grille air outlet holes are formed in the boss, and the outer walls of the grille on two sides of the boss are provided with the radial supporting pieces.
The air outlet device of the bladeless fan is characterized in that the limiting structure comprises a pair of convex ribs arranged on the inner wall of the circular tube body.
The air outlet device of the bladeless fan is characterized in that the convex rib is provided with an axial hole.
The air outlet device of the bladeless fan is characterized in that a pair of limiting strips is further arranged on the inner wall of the circular tube body, and second clamping grooves matched with the limiting strips are formed in the radial supporting pieces.
The utility model has the advantages that:
the utility model discloses the air current velocity of flow that produces is high, the flow is big, and the air supply effect is ideal, can reach quick nice and cool user's purpose, and the equilibrium of air current transmission is stable, and the people of letting feels very comfortable, and air current transmission loss is few, and the air supply volume is big, but the changes in temperature dual-purpose, simple structure, the assembly is simple and convenient.
[ description of the drawings ]
Fig. 1 is a perspective view of the present invention;
fig. 2 is a cross-sectional view of the present invention;
FIG. 3 is a cross-sectional view of another embodiment of a first fixation structure;
FIG. 4 is an exploded view of the structure of the present invention;
FIG. 5 is an exploded view of the structure of the present invention;
FIG. 6 is a block diagram of the grid of the present invention;
fig. 7 is a structural diagram of the present invention after being connected to a base.
[ detailed description ] embodiments
The present invention will be further explained with reference to the accompanying drawings:
the utility model provides an air-out device of bladeless fan, its includes pipe body 1, is equipped with axially arranged's exhaust vent 2 of rectangular shape on the pipe body 1, and the upper end of pipe body 1 is sealed, and the lower extreme of pipe body 1 is equipped with air intake 10, and 1 inner wall of pipe body is fixed with the grid 4 that covers on the exhaust vent through limit structure 3, and grid 4 is equipped with and the communicating grid exhaust vent 41 of exhaust vent, pipe body 1 and grid 4 between be equipped with first fixed knot and construct.
As shown in fig. 2, the utility model discloses a first fixed knot constructs includes respectively to be equipped with limiting plate 5 in the both sides of exhaust vent 2, and the both sides of grid outer wall grid exhaust vent 41 all are equipped with limiting plate 5 complex spacing groove 6.
As shown in fig. 3, according to another embodiment of the first fixing structure of the present invention, the two sides of the first fixing structure including the grille outer wall grille air outlet 41 are respectively provided with a first slot 61 for inserting the free end of the opening of the air outlet 2 of the round pipe body.
The utility model discloses a pipe body 1 and grid 4 are fixed through first fixed knot structure, the utility model discloses an air-out device is connected the back with base 100, and the air current that the base produced gets into circular body 1 from air intake 10, blows off from exhaust vent 2 again through grid exhaust vent 41, makes the utility model discloses an air current velocity of flow is high, the flow is big, and the air supply effect ideal can reach quick nice and cool purpose, and air current transmission's equilibrium is stable, and it is very comfortable to let the people feel, and air current transmission loss is few, and the air supply volume is big.
The utility model discloses an upper end of pipe body 1 is equipped with closing plate 11, and closing plate 11 can be with grid 4 fixed connection. The utility model discloses an inner wall of grid 4 is fixed with heating element 8 through second fixed knot constructs 7, leaves the clearance between heating element 8 and the grid 4. The heating assembly 8 includes a heating element 81, a temperature controller 82, a controller, etc., and the heating element may be a PTC. When a user needs to blow warm air, the heating element can be started to work, and the heating element exchanges heat with air, so that the air blown out from the air outlet 2 changes the hot air.
The second fixing structure 7 of the present invention comprises a fixing frame 71 and a fixing buckle 72 disposed on the inner wall of the grille 4.
The fixing frame 71 and the fixing buckle 72 of the present invention may be an integral structure or a separate structure.
The utility model discloses the cross section of grid 4 is semi-circular, and mount 71 is semi-circular piece, is equipped with the fixed slot 711 that is used for fixed heating element 81 on the semi-circular piece, and fixed knot 72 is established in the both sides of the grid exhaust vent 41 of grid inner wall. The fixing button 72 includes a support 721, and a button 722 is provided on the support.
The utility model discloses an outer wall of grid 4 is equipped with boss 42, and grid exhaust vent 41, spacing groove 6 and draw-in groove 61 all set up on boss 42, all are equipped with radial backing sheet 43 on the grid outer wall of boss 42 both sides.
The utility model discloses a limit structure 3 includes a pair of protruding muscle 31 that sets up at the inner wall of pipe body 1, and protruding muscle 31 is equipped with axial hole 311.
The utility model discloses still be equipped with a pair of spacing 32 at 1 inner wall of pipe body, be equipped with on the radial backing sheet 43 with spacing 32 complex draw-in groove two 431.
As shown in fig. 6, the air outlet device of the present invention is connected to a base 100, on which a switch assembly 101 and an air inlet 102 are disposed, and a motor and an air wheel assembly are disposed in the base.
Claims (10)
1. The utility model provides an air-out device of bladeless fan, its characterized in that its includes pipe body (1), is equipped with axially arranged's exhaust vent (2) of rectangular shape on pipe body (1), and pipe body inner wall is fixed with grid (4) that cover on the exhaust vent through limit structure (3), and grid (4) are equipped with exhaust vent communicating grid exhaust vent (41), pipe body and grid between be equipped with first fixed knot and construct.
2. The air outlet device of the bladeless fan according to claim 1, wherein the first fixing structure comprises a limiting plate (5) disposed on each of two sides of the air outlet (2), and a limiting groove (6) disposed on each of two sides of the grille air outlet (41) of the outer wall of the grille and engaged with the limiting plate.
3. The air outlet device of the bladeless fan according to claim 1, wherein the first fixing structure comprises a first locking groove (61) for inserting a free end of an opening of the air outlet (2) of the circular pipe body, and the first locking groove is formed in each of two sides of an air outlet (41) of the grille on the outer wall of the grille.
4. The air outlet device of the bladeless fan according to claim 1, wherein the inner wall of the grille (4) is fixed with a heating element (8) through a second fixing structure (7), and a gap is reserved between the heating element (8) and the grille (4).
5. The air outlet device of the bladeless fan according to claim 4, wherein the second fixing structure (7) comprises a fixing frame (71) and a fixing buckle (72) which are arranged on the inner wall of the grille.
6. The air outlet device of the bladeless fan according to claim 5, wherein the cross section of the grille (4) is semicircular, the fixing frame (71) is a semicircular piece, and the semicircular piece is provided with the fixing groove (711) which is fixedly buckled at two sides of the grille air outlet hole (41) on the inner wall of the grille.
7. The air outlet device of the bladeless fan according to claim 1, wherein the outer wall of the grille is provided with a boss (42), the grille air outlet holes (41) are arranged on the boss, and the outer walls of the grille on both sides of the boss (42) are provided with radial support pieces (43).
8. The air outlet device of the bladeless fan according to claim 1, wherein the limiting structure (3) comprises a pair of ribs (31) disposed on an inner wall of the circular tube body (1).
9. The air outlet device of the bladeless fan according to claim 8, wherein the rib (31) is provided with an axial hole (311).
10. The air outlet device of the bladeless fan according to claim 1, wherein a pair of limiting strips (32) are further disposed on the inner wall of the circular tube body, and a second clamping groove (431) matched with the limiting strips (32) is disposed on the radial supporting piece (43).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220194650.4U CN217152352U (en) | 2022-01-24 | 2022-01-24 | Air outlet device of bladeless fan |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220194650.4U CN217152352U (en) | 2022-01-24 | 2022-01-24 | Air outlet device of bladeless fan |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217152352U true CN217152352U (en) | 2022-08-09 |
Family
ID=82688696
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220194650.4U Active CN217152352U (en) | 2022-01-24 | 2022-01-24 | Air outlet device of bladeless fan |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217152352U (en) |
-
2022
- 2022-01-24 CN CN202220194650.4U patent/CN217152352U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: An outlet device for a bladeless fan Granted publication date: 20220809 Pledgee: Zhongshan Rural Commercial Bank Co.,Ltd. Xiaolan Branch Pledgor: ZHONGSHAN SEEMAX ELECTRICAL APPLIANCE CO.,LTD. Registration number: Y2024980009974 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right |