CN216767828U - Novel bladeless fan - Google Patents
Novel bladeless fan Download PDFInfo
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- CN216767828U CN216767828U CN202220239156.5U CN202220239156U CN216767828U CN 216767828 U CN216767828 U CN 216767828U CN 202220239156 U CN202220239156 U CN 202220239156U CN 216767828 U CN216767828 U CN 216767828U
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Abstract
The utility model discloses a novel bladeless fan, which comprises a base, a shell and a fan head, wherein an air inlet is formed in the side wall of the shell, air outlets are uniformly distributed in the front face of the fan head close to the annular edge, a left air duct plate and a right air duct plate are arranged in the shell, a main motor and a wind wheel are arranged between the left air duct plate and the right air duct plate, air duct outlets communicated with the wind wheel are arranged at the top of the left air duct plate and the top of the right air duct plate, the fan head comprises a rear shell, a front cover and an annular air deflector arranged between the rear shell and the front cover, the air outlet is arranged on the front cover, an air duct inlet is formed in the bottom of the rear shell, and an annular air duct communicated with the air outlet and the air duct inlet is formed between the annular inner wall of the rear shell and the annular air deflector; according to the utility model, the wind wheel and the wind guide groove are arranged in the shell, the fan head is arranged at the top of the shell, the air outlets are uniformly distributed at the edge of the fan head, and the air flow in the wind guide groove of the shell is guided into the air outlets by the annular wind guide plate in the fan head, so that annular blowing is facilitated, and the air outlet efficiency is improved.
Description
Technical Field
The utility model belongs to the technical field that the working fluid is air, such as air used for ventilation, and particularly relates to a novel bladeless fan.
Background
The bladeless fan enables indoor air and outdoor air to form a three-dimensional exchange system according to the principle of air flow, and a tower fan generally enables air to be 'thrown' out through a cross-flow fan to form air flow, namely, after a wind wheel rotates, wind pressure is generated to generate centrifugal wind power, and finally the wind power is transmitted out through an internal wind guide wall.
The chinese invention patent CN107747565A discloses an air duct assembly of a cross flow wind wheel and a tower fan provided with the air duct assembly, in the tower fan, the cross flow wind wheel is arranged inside the air duct assembly, an air duct inlet and an air duct outlet are formed on the air duct assembly, the radial outer edges of the air duct outlet, the air duct inlet and the air duct assembly are located on the same circumferential surface, an air outlet grille is arranged at the air duct outlet, and the radial outer edge of the air outlet grille is located on the circumferential surface.
Disclosure of Invention
The utility model provides a novel bladeless fan, wherein a wind wheel and an air guide groove are arranged in a shell, a fan head is arranged at the top of the shell, air outlets are uniformly distributed on the annular edge of the fan head, and air flow in the air guide groove of the shell is guided into the air outlets by an annular air guide plate in the fan head, so that annular air blowing is facilitated, and the air outlet efficiency is improved.
In order to solve the technical problem, the novel bladeless fan comprises a base, a shell and a fan head which are sequentially connected from bottom to top, wherein an air inlet is formed in the side wall of the shell, air outlets are uniformly distributed on the front face of the fan head close to the annular edge, a left air duct plate and a right air duct plate which are mutually connected are arranged in the shell, a main motor and a wind wheel connected with the main motor are arranged between the left air duct plate and the right air duct plate, air duct outlets communicated with the wind wheel are formed in the top of the left air duct plate and the top of the right air duct plate, the fan head comprises a rear shell, a front cover and an annular air guide plate arranged between the rear shell and the front cover, the air outlets are formed in the front cover, an air duct inlet is formed in the bottom of the rear shell, and an annular air duct communicated with the air outlet and the air duct inlet is formed between the annular inner wall of the rear shell and the annular air guide plate.
Furthermore, a mounting seat is arranged in the middle of the rear shell, a mounting column is arranged on the mounting seat, a mounting sleeve sleeved on the mounting column is arranged on the annular air deflector, and the mounting sleeve and the mounting column are fixedly connected through bolts.
Furthermore, the annular air deflector comprises a conical air deflector, an annular baffle and a mounting plate, the annular baffle is sleeved in the conical air deflector and extends out of the bottom of the conical air deflector, the mounting plate is sleeved at the top of the conical air deflector and seals the conical air deflector, the conical air deflector is connected with the inner wall of the rear shell in a sealing mode, and the mounting sleeve is arranged on the mounting plate.
Furthermore, the protecgulum includes ring mirror surface frame and installs the glass mirror surface at ring mirror surface frame middle part, the air outlet sets up at ring mirror surface frame edge.
Furthermore, a lamp strip matched with the size of the glass mirror surface is arranged on the annular air deflector.
Furthermore, lamp strip supports are uniformly distributed on the inner wall of the annular air duct, and lamp strip mounting grooves for accommodating lamp strips are formed in the lamp strip supports.
Furthermore, a display window is arranged on the side wall of the shell, and a circuit board, an LED support and a display support are arranged on the inner wall of the shell, close to the display window.
Further, the base includes bottom plate, carousel and the motor support that sets gradually from bottom to top, the casing is installed on the carousel, be provided with the spliced pole between bottom plate and the motor support, be provided with the sliding tray that holds the erection column and pass on the carousel, motor support bottom center department is provided with the location axle, carousel upper surface center department is provided with the axle sleeve, be provided with wear-resisting cover between location axle and the axle sleeve, be provided with on the motor support and rotate motor and eccentric wheel, be provided with eccentric wheel output shaft complex eccentric wheel sliding tray on the carousel.
The utility model has the beneficial effects that:
1. according to the novel bladeless fan, the wind wheel and the wind guide groove are arranged in the shell, the fan head is arranged at the top of the shell, the air outlets are uniformly distributed at the edge of the fan head, and the air flow in the wind guide groove of the shell is guided into the air outlets by the annular wind guide plate in the fan head, so that annular blowing is facilitated, and the air outlet efficiency is improved;
2. according to the novel bladeless fan, the glass lens and the lamp belt are arranged in the middle of the fan head, so that the novel bladeless fan can conveniently realize illumination when blowing air, and the illumination function of the bladeless fan is increased.
Drawings
FIG. 1 is a schematic structural view of a bladeless fan according to the present invention;
FIG. 2 is an exploded view of the novel bladeless fan of the present invention;
FIG. 3 is an exploded view of the upper duct of the bladeless fan according to the present invention;
FIG. 4 is an exploded view of the lower duct of the bladeless fan according to the present invention;
fig. 5 is an exploded view of the base of the bladeless fan according to the present invention.
Reference numerals: 1. a base; 2. a housing; 3. a fan head; 4. a glass mirror surface; 5. an air outlet; 6. a display window; 7. an annular mirror frame; 8. a light strip; 9. an annular air deflector; 10. an air duct inlet; 11. connecting columns; 12. a rear housing; 13. a left air duct plate; 14. a right airway plate; 15. a wind wheel; 16. a main motor; 17. an air inlet; 18. a guide slider; 19. an annular air duct; 20. a wiring slot; 21 a lamp strip mounting groove; 22. a lamp belt bracket; 23. installing a sleeve; 24. a mounting seat; 25-mounting a post; 26-a guide chute; 27-a circuit board; 28-an LED support; 29-display stand; 30-a bottom plate; 31-a turntable; 32-a motor support; 33-a rotating motor; 34-eccentric wheel; 35-shaft sleeve; 36-a shim; 37-eccentric wheel sliding groove.
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.
Fig. 1-5 are schematic structural diagrams of a novel bladeless fan provided by the present invention, the novel bladeless fan includes a base 1, a casing 2 and a fan head 3, which are sequentially connected from bottom to top, an air inlet 17 is disposed on a side wall of the casing 2, air outlets 5 are uniformly distributed on a front surface of the fan head 2 near an annular edge, a left air duct plate 13 and a right air duct plate 14 connected to each other are disposed in the casing 1, a main motor 16 and a wind wheel 15 connected to the main motor 16 are disposed between the left air duct plate 13 and the right air duct plate 15, air duct outlets communicated with the wind wheel 15 are disposed on a top of the left air duct plate 13 and a top of the right air duct plate 14, the fan head 3 includes a rear casing 12, a front cover and an annular wind guide plate 9 disposed between the rear casing and the front cover, the air outlet 5 is disposed on the front cover, an air duct inlet 10 is disposed at a bottom of the rear casing 12, and an annular air duct 19 communicated with the air outlet 5 and the air duct inlet 10 is disposed between the annular wind guide plate 9.
In the embodiment, the wind wheel and the wind guide groove are arranged in the shell, the fan head is arranged at the top of the shell, the air outlets are uniformly distributed at the edge of the fan head, and the air flow in the wind guide groove of the shell is guided into the air outlets by utilizing the annular wind guide plate in the fan head, so that annular blowing is facilitated, and the air outlet efficiency is improved.
In a preferred embodiment, an installation seat 24 is disposed in the middle of the rear shell 12, an installation column 25 is disposed on the installation seat 24, an installation sleeve sleeved on the installation column 25 is disposed on the annular air deflector 9, and the installation sleeve and the installation column are fixedly connected through a bolt.
In a preferred embodiment, the annular air deflector 19 includes a hollow conical air deflector, an annular baffle plate which is sleeved in the conical air deflector and extends out of the bottom of the conical air deflector, and a mounting plate which is sleeved at the top of the conical air deflector and seals the conical air deflector, the conical air deflector is hermetically connected with the inner wall of the rear shell, and the mounting sleeve is arranged on the mounting plate.
The preferred embodiment, the protecgulum includes annular mirror surface frame 7 and installs the glass mirror surface 4 at annular mirror surface frame 7 middle part, air outlet 5 sets up in annular mirror surface frame 7 edge, and this structure of this embodiment is favorable to being provided with the glass lens through fan head middle part, and the glass lens sets up to the reflector in this embodiment, conveniently when blowing, can realize the effect of looking into the mirror simultaneously.
In a preferred embodiment, the annular air deflector 9 is provided with the lamp strip 9 matched with the size of the glass mirror surface 4, the structure is favorable for arranging the glass lenses and the lamp strip in the middle of the fan head, the glass lenses are arranged to be transparent lenses in the embodiment, and therefore illumination can be conveniently achieved and the illumination function of the bladeless fan is improved when air is blown.
In a preferred embodiment, the annular air deflector 9 is uniformly distributed on the inner wall of the annular air duct 19 with the lamp strip support 22, and the lamp strip support 22 is provided with the lamp strip mounting groove 21 for accommodating the lamp strip.
In a preferred embodiment, the side wall of the casing 1 is provided with the display window 6, and the inner wall of the casing 1, which is close to the display window 6, is provided with the circuit board 27, the LED bracket 28 and the display bracket 29, which is advantageous for displaying the working state and the air volume of the fan through the display window 6.
In a preferred embodiment, the base 1 comprises a bottom plate 30, a rotating disc 31 and a motor bracket 32 which are arranged from bottom to top in sequence, the shell 2 is arranged on a turntable 31, a connecting column is arranged between the bottom plate 30 and the motor bracket 31, a sliding groove for accommodating the mounting column to pass through is arranged on the turntable 32, a positioning shaft is arranged at the center of the bottom of the motor bracket 32, a shaft sleeve 35 is arranged at the center of the upper surface of the turntable 31, a wear-resistant sleeve is arranged between the positioning shaft and the shaft sleeve 35, the motor bracket 31 is provided with a rotating motor 33 and an eccentric wheel 34, the turntable 31 is provided with an eccentric wheel sliding groove 37 matched with an output shaft of the eccentric wheel 34, the eccentric wheel 34 is driven to rotate by the rotating motor 33, and the output shaft of the eccentric wheel 34 slides back and forth in the eccentric wheel sliding groove 37, so that the turntable 31 deflects left and right, and the purpose of swinging the fan back and forth is achieved.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.
Claims (8)
1. A novel bladeless fan is characterized in that: the novel fan comprises a base, a shell and a fan head which are sequentially connected from bottom to top, wherein an air inlet is formed in the side wall of the shell, air outlets are uniformly distributed in the front face of the fan head close to the annular edge, a left air duct plate and a right air duct plate which are connected with each other are arranged in the shell, a main motor and a wind wheel connected with the main motor are arranged between the left air duct plate and the right air duct plate, air duct outlets communicated with the wind wheel are formed in the top of the left air duct plate and the top of the right air duct plate, the fan head comprises a rear shell, a front cover and an annular air guide plate arranged between the rear shell and the front cover, the air outlet is formed in the front cover, an air duct inlet is formed in the bottom of the rear shell, and an annular air duct communicated with the air outlet and the air duct inlet is formed between the annular inner wall of the rear shell and the annular air guide plate.
2. The novel bladeless fan according to claim 1, wherein: the rear shell is characterized in that a mounting seat is arranged in the middle of the rear shell, a mounting column is arranged on the mounting seat, a mounting sleeve sleeved on the mounting column is arranged on the annular air deflector, and the mounting sleeve and the mounting column are fixedly connected through bolts.
3. The novel bladeless fan according to claim 2, wherein: the annular air deflector comprises a conical air deflector, an annular baffle plate and a mounting plate, wherein the annular baffle plate is sleeved in the conical air deflector and extends out of the bottom of the conical air deflector, the mounting plate is sleeved at the top of the conical air deflector and seals the conical air deflector, the conical air deflector is connected with the inner wall of the rear shell in a sealing mode, and the mounting sleeve is arranged on the mounting plate.
4. The novel bladeless fan according to any one of claims 1 to 3, wherein: the front cover comprises an annular mirror surface frame and a glass mirror surface arranged in the middle of the annular mirror surface frame, and the air outlet is formed in the edge of the annular mirror surface frame.
5. The novel bladeless fan according to claim 4, wherein: and the annular air deflector is provided with a lamp strip matched with the size of the glass mirror surface.
6. The novel bladeless fan according to claim 5, wherein: the annular air deflector is located on the inner wall of the annular air duct and evenly provided with lamp belt supports, and lamp belt mounting grooves for accommodating lamp belts are formed in the lamp belt supports.
7. The novel bladeless fan according to claim 1, wherein: the LED display device is characterized in that a display window is arranged on the side wall of the shell, and a circuit board, an LED support and a display support are arranged on the inner wall of the shell, close to the display window.
8. The novel bladeless fan according to claim 1, wherein: the base includes bottom plate, carousel and the motor support that sets gradually from bottom to supreme, the casing is installed on the carousel, be provided with the spliced pole between bottom plate and the motor support, be provided with the sliding tray that holds the erection column and pass on the carousel, motor support bottom center department is provided with the location axle, carousel upper surface center department is provided with the axle sleeve, be provided with wear-resisting cover between location axle and the axle sleeve, be provided with on the motor support and rotate motor and eccentric wheel, be provided with eccentric wheel output shaft complex eccentric wheel sliding tray on the carousel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220239156.5U CN216767828U (en) | 2022-01-28 | 2022-01-28 | Novel bladeless fan |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220239156.5U CN216767828U (en) | 2022-01-28 | 2022-01-28 | Novel bladeless fan |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216767828U true CN216767828U (en) | 2022-06-17 |
Family
ID=81956895
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220239156.5U Active CN216767828U (en) | 2022-01-28 | 2022-01-28 | Novel bladeless fan |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216767828U (en) |
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2022
- 2022-01-28 CN CN202220239156.5U patent/CN216767828U/en active Active
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