CN217176925U

CN217176925U - Bladeless fan

Info

Publication number: CN217176925U
Application number: CN202220239522.7U
Authority: CN
Inventors: 宋振明
Original assignee: Cixi Zhongbang Electric Appliance Co ltd
Current assignee: Cixi Zhongbang Electric Appliance Co ltd
Priority date: 2022-01-28
Filing date: 2022-01-28
Publication date: 2022-08-12
Anticipated expiration: 2032-01-28

Abstract

The utility model discloses a bladeless fan, including base, lower tower body, upper tower body fixing base and the upper tower body that connect gradually from bottom to top, lower tower body one side or both sides are provided with the air intake, the upper tower body openly is provided with the air outlet, be provided with the lower wind channel that communicates with the air intake in the lower tower body, be provided with the upper wind channel that communicates with the air outlet in the upper tower body, the level is provided with motor and the wind wheel of fixing on the motor shaft in the lower wind channel, be provided with the lower wind channel outlet that communicates lower wind channel and upper wind channel on the upper tower body fixing base, lower wind channel outlet department is provided with the aviation baffle; the utility model discloses a be provided with down tower body and last tower body, be provided with the level in the tower body and be provided with the wind wheel down, utilize tower body both sides air inlet down, under the effect of motor, wind wheel, wind channel and aviation baffle, in the air-out got into the tower body wind channel, through the positive exhaust vent air-out of last tower body, make bladeless tower fan simple to operate, the air-out is efficient, and the noise is little.

Description

Bladeless fan

Technical Field

The utility model belongs to the technical field that the working fluid is the air, for example be used for the ventilation, in particular to bladeless fan.

Background

The tower fan is based on the air flow principle, and makes indoor and outdoor air form a three-dimensional exchange system, and the tower fan usually 'throws' out wind through a cross-flow fan to form air flow, namely, the wind wheel rotates to cause wind pressure 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 bladeless fan, this bladeless fan be through being provided with down tower body and last tower body, be provided with the level in the tower body down and be provided with the wind wheel, utilize tower body both sides air inlet down, under the effect of motor, wind wheel, wind channel and aviation baffle, in the tower body wind channel was gone into to the air-out, through the positive exhaust vent air-out of last tower body, made bladeless tower fan simple to operate, the air-out is efficient, and the noise is little.

In order to solve the technical problem, the utility model relates to a bladeless fan, include the base that connects gradually from bottom to top, lower tower body, go up tower body fixing base and last tower body, tower body one side or both sides are provided with the air intake down, it openly is provided with the air outlet to go up the tower body, be provided with the lower wind channel with the air intake intercommunication down in the tower body, upward be provided with the last wind channel with the air outlet intercommunication in the tower body, the level is provided with the motor and fixes the wind wheel on the motor shaft down in the wind channel, upward be provided with the lower wind channel export that communicates lower wind channel and last wind channel on the tower body fixing base, wind channel export department is provided with the aviation baffle down.

Further, the tower body includes left casing down, the lower right casing of being connected with left casing down, sets up left casing of lower wind channel in left casing down, sets up the right casing of lower wind channel in right casing down, the wind channel is enclosed by left casing of lower wind channel and the right casing of lower wind channel down, be provided with the motor mount on left casing of lower wind channel or the right casing of lower wind channel, motor demountable installation is on the motor mount.

Further, the middle parts of the side walls of the lower left shell, the lower air duct left shell, the lower right shell and the lower air duct right shell are communicated with an air inlet.

Further, the lower left shell and the lower right shell are both provided with a HEPA filter and a filter mounting plate on the side close to the air inlet.

Further, the upper tower body comprises a hollow bladeless fan head, an upper air duct right shell positioned on the right side of the bladeless fan head, an upper air duct left shell positioned on the left side of the bladeless fan head, a bladeless fan head rear cover plate positioned on the back of the bladeless fan head and a top cover, and the air outlets are formed in two sides of the bladeless fan head.

Furthermore, a display screen and a display screen transparent cover are arranged at the top of the bladeless fan head.

Furthermore, a lampshade fixing seat and a lampshade are arranged between the air outlets on the front surface of the bladeless fan head.

Further, fixed being provided with on the base and leading the slide and sliding the roating seat on leading the slide, the tower body is fixed on the roating seat down, center department is provided with the eccentric wheel in the roating seat, be provided with the rotating electrical machines near the eccentric wheel department in the roating seat, rotating electrical machines and eccentric wheel distal end fixed connection, the last axis of rotation of eccentric wheel passes through the axle sleeve and rotates the connection on the base.

The utility model discloses beneficial effect lies in:

1. the utility model relates to a bladeless fan is through being provided with tower body and last tower body down, is provided with the level in the tower body and is provided with the wind wheel down, utilizes tower body both sides air inlet down, under the effect of motor, wind wheel, wind channel and aviation baffle, in the tower body wind channel was gone into to the air-out, through the positive exhaust vent air-out of last tower body, made bladeless tower fan simple to operate, the air-out is efficient, and the noise is little.

2. The utility model relates to a bladeless fan is provided with HEPA filter and filter mounting panel through tower body both sides air intake department under, is favorable to reaching dustproof effect.

3. The utility model relates to a bladeless fan is through being provided with the roating seat on the base and leading the slide, and the roating seat passes through rotating electrical machines and eccentric wheel sliding connection on leading the slide, makes down tower body and last tower body can 360 degrees rotations realize blowing the region.

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 lower tower of the bladeless fan of the present invention;

fig. 3 is an exploded view of the upper tower body of the bladeless fan of the present invention;

fig. 4 is an exploded view of the base of the bladeless fan of the present invention.

Reference numerals: 1. a base; 2. a lower tower body; 3. an upper tower body; 4. an air inlet; 5. an air outlet; 6. a lower left shell; 7. a lower duct left housing; 8. a lower right housing; 9 a lower air duct right shell; 10. a motor; 11. a motor fixing frame; 12. a wind wheel; 13. a lower air duct; 14. an upper tower body fixing seat; 15. an air deflector; 16. an outlet of the lower air duct; 17. a HEPA filter; 18. a filter mounting plate; 19. a bladeless fan head; 20. an upper duct inlet; 21 an upper air duct right shell; 22. an upper duct left housing; 24. a rear cover plate of the bladeless fan head; 25-lampshade fixing seats; 26-a lampshade; 27-a top cover; 28-a display screen; 29-display screen transparent cover; 30-a guide slide; 31-shaft sleeve; 32-rotating shim; 33-a rotating base; 34-a rotating electrical machine; 35-eccentric wheel; 36-motor mounting groove; 37-eccentric wheel mounting groove; 38-rotating shaft.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Fig. 1-4 are the utility model provides a structural schematic diagram of bladeless fan, the utility model relates to a bladeless fan, include base 1, lower tower body 2, last tower body fixing base 14 and the last tower body 3 that connect gradually from bottom to top, 2 one side of tower body or both sides are provided with air intake 4 down, it openly is provided with air outlet 5 to go up tower body 3, be provided with the lower wind channel 13 with air intake 4 intercommunication down in the tower body 2, upward be provided with the last wind channel with 5 intercommunications of air outlet in the tower body 3, the level is provided with motor 10 and fixes the wind wheel 12 on the motor shaft down in the wind channel 13, it goes out 16 to be provided with the lower wind channel that leads to wind channel 13 and last wind channel down on the tower

body fixing base

14, 16 departments of wind channel export are provided with aviation baffle 15 down.

This embodiment is provided with tower body 2 and last tower body 3 down, is provided with the level in the tower body down and is provided with the wind wheel, utilizes tower body both sides air inlet down, under the effect of motor, wind wheel, wind channel and aviation baffle, in the tower body wind channel was gone into to the air-out entering, through the positive exhaust vent air-out of last tower body, makes bladeless tower fan simple to operate, and the air-out is efficient, and the noise is little.

Preferred embodiment, lower tower body 2 includes left casing 6 down, the lower right casing 8 of being connected with left casing 6 down, sets up left casing 7 of lower wind channel in left casing 6 down, sets up right casing 9 of lower wind channel in right casing 8 down, wind channel 13 is enclosed by left casing 7 of lower wind channel and right casing 9 of lower wind channel down, be provided with motor mount 11 on left casing 7 of lower wind channel or the right casing 9 of lower wind channel, motor 10 demountable installation is on motor mount 11, and this embodiment structure is favorable to casing structure compactness down, convenient equipment, and the wind channel leakproofness is good simultaneously, and wind-guiding efficiency is high.

In a preferred embodiment, the middle parts of the side walls of the lower left shell 6, the lower left air duct shell 7, the lower right shell 8 and the lower right air duct shell 9 are communicated with the air inlet 4, and the structure of the embodiment is favorable for the air inlet 4 to enter air.

Preferred embodiment, lower left casing 6 and lower right casing 8 are close to air intake one side and all are provided with HEPA filter 17 and filter mounting panel 18, and this embodiment is provided with HEPA filter and filter mounting panel through tower body both sides air intake department down, is favorable to reaching dustproof effect.

In a preferred embodiment, the upper tower body 3 includes a hollow bladeless fan head 19, an upper air duct right casing 21 located on the right side of the bladeless fan head 19, an upper air duct left casing 22 located on the left side of the bladeless fan head 19, a bladeless fan head rear cover plate 24 located on the back side of the bladeless fan head 19, and a top cover 27, and the air outlets 5 are arranged on two sides of the bladeless fan head.

In the preferred embodiment, the top of the bladeless fan head 19 is provided with a display screen 28 and a display screen transparent cover 29, and the structure of the embodiment is beneficial to displaying the wind speed and the working state of the bladeless fan.

In a preferred embodiment, a lampshade fixing seat 25 and a lampshade 26 are arranged on the front surface of the bladeless fan head 19 between the air outlets, and this structure is beneficial to the bladeless fan to blow air for cooling and simultaneously beneficial to lighting or forming an atmosphere lamp.

In a preferred embodiment, a guide slide 30 and a rotary seat 33 sliding on the guide slide 30 are fixedly arranged on the base 1, the lower tower body 2 is fixed on a rotating seat 33, an eccentric wheel 35 is arranged at the center in the rotating seat 33, a rotating motor 34 is arranged in the rotating seat 33 near the eccentric wheel 35, the rotating motor 34 is fixedly connected with the far end of the eccentric wheel 35, the rotating shaft 28 on the eccentric wheel 35 is rotatably connected to the base 1 through a shaft sleeve 31, and the rotating motor 34 is used to work in this embodiment, so as to drive the eccentric wheel 35 to work along the rotating shaft 28, under the reaction of the rotary connection of the shaft sleeve 31 to the base 1, the rotary motor 34, the eccentric wheel 35 and the rotary base 33 rotate along the central line of the rotating shaft 28, thereby reach 2 pivoted purposes of tower body under the drive, transmission efficiency is high, and the transmission is stable, and this structure can make tower body and last tower body can 360 degrees rotations realize blowing the region.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a bladeless fan, includes the base that connects gradually from bottom to top, lower tower body, goes up tower body fixing base and last tower body, its characterized in that: the wind power generation tower is characterized in that air inlets are formed in one side or two sides of the lower tower body, an air outlet is formed in the front face of the upper tower body, a lower air channel communicated with the air inlet is formed in the lower tower body, an upper air channel communicated with the air outlet is formed in the upper tower body, a motor and a wind wheel fixed on a motor shaft are horizontally arranged in the lower air channel, a lower air channel outlet communicated with the lower air channel and the upper air channel is formed in a fixed seat of the upper tower body, and a wind deflector is arranged at the outlet of the lower air channel.

2. A bladeless fan according to claim 1, wherein: the lower tower body comprises a lower left shell, a lower right shell connected with the lower left shell, a lower air duct left shell arranged in the lower left shell, and a lower air duct right shell arranged in the lower right shell, wherein the lower air duct is enclosed by the lower air duct left shell and the lower air duct right shell, a motor fixing frame is arranged on the lower air duct left shell or the lower air duct right shell, and the motor is detachably mounted on the motor fixing frame.

3. A bladeless fan according to claim 2, wherein: the middle parts of the side walls of the lower left shell, the lower air duct left shell, the lower right shell and the lower air duct right shell are communicated with an air inlet.

4. A bladeless fan according to claim 2 or 3, wherein: and the lower left shell and the lower right shell are both provided with a HEPA filter and a filter mounting plate on one side close to the air inlet.

5. A bladeless fan according to any one of claims 1-3, wherein: the upper tower body comprises a hollow bladeless fan head, an upper air duct right shell located on the right side of the bladeless fan head, an upper air duct left shell located on the left side of the bladeless fan head, a bladeless fan head rear cover plate located on the back of the bladeless fan head and a top cover, and the air outlets are formed in two sides of the bladeless fan head.

6. The bladeless fan of claim 5, wherein: the top of the bladeless fan head is provided with a display screen and a display screen transparent cover.

7. The bladeless fan according to claim 5, wherein: a lampshade fixing seat and a lampshade are arranged between the air outlets on the front surface of the bladeless fan head.

8. A bladeless fan according to any one of claims 1-3, wherein: the utility model discloses a tower crane, including the base, the tower body is fixed on the roating seat, the fixed roating seat that is provided with on the base and leads the slide and slide on leading the slide, the tower body is fixed on the roating seat down, center department is provided with the eccentric wheel in the roating seat, it is provided with the rotating electrical machines to be close to eccentric wheel department in the roating seat, rotating electrical machines and eccentric wheel distal end fixed connection, the last axis of rotation of eccentric wheel passes through the axle sleeve and rotates the connection on the base.