CN216346767U

CN216346767U - Bladeless fan with humidifying function

Info

Publication number: CN216346767U
Application number: CN202122518084.6U
Authority: CN
Inventors: 廖志杰
Original assignee: Zhongshan Yaosheng Electric Appliance Manufacturing Co ltd
Current assignee: Zhongshan Jiantaiying Electric Appliance Manufacturing Co ltd
Priority date: 2021-10-19
Filing date: 2021-10-19
Publication date: 2022-04-19
Anticipated expiration: 2031-10-19

Abstract

The utility model discloses a bladeless fan with a humidifying function, which comprises a base, a bladeless fan head, an air flow generating device and a humidifying device, wherein the base is provided with a fan inlet and a fan outlet; the base is provided with an accommodating cavity, an air inlet and a water channel, the air inlet is communicated with the accommodating cavity, and the water channel is arranged in the top of the base and is communicated with the upper end of the air inlet; the airflow generating device is arranged in the accommodating cavity; the bladeless fan head is arranged on the top of the base and is provided with an air outlet communicated with the airflow generating device; the humidifying device comprises a water tank, a water pump and a wet curtain, wherein the water tank is arranged at the bottom of the base and communicated with the lower end of the air inlet, the water pump is arranged in the water tank and communicated with the water channel, and the wet curtain is arranged in the air inlet. Compared with the traditional pipeline type water distribution system, the structure has the advantages of no pipeline, convenience in assembly, higher assembly efficiency and convenience in repair and maintenance.

Description

Bladeless fan with humidifying function

Technical Field

The utility model relates to the technical field of fans, in particular to a bladeless fan with a humidifying function.

Background

The bladeless fan with the humidifying function is also called an air doubling machine, can generate natural and continuous cold wind, and cannot cover dust or hurt fingers of children to insert because of no blades.

At present, a bladeless fan with a humidifying function mainly comprises a base, an air flow generating device, a bladeless fan head and a humidifying device, wherein an air inlet is formed in the base, the air flow generating device is arranged in the base, the bladeless fan head is arranged on the base and communicated with the base, an air outlet is formed in the bladeless fan head, the humidifying device humidifies air passing through the air inlet, the air flow generating device works to suck outside air into the base through the air inlet, main air flow is formed in the base, the main air flow is sent to the air outlet and is surrounded by the air outlet, and surrounding force drives air near the air outlet to enter the bladeless fan head and blow out the air at high speed.

However, although the above-mentioned bladeless fan with a humidifying function has a humidifying function, it is inconvenient to assemble, maintain and repair due to a large number of pipes in a water distribution system of the humidifying device, and therefore, it is necessary to improve the structure of the conventional bladeless fan with a humidifying function.

SUMMERY OF THE UTILITY MODEL

In order to overcome the disadvantages of the prior art, the utility model aims to provide a bladeless fan with a humidifying function, which is more convenient to assemble and maintain.

The purpose of the utility model is realized by adopting the following technical scheme:

the bladeless fan with the humidifying function comprises a base, a bladeless fan head, an air flow generating device and a humidifying device;

the base is provided with an accommodating cavity, an air inlet and a water channel, the air inlet is communicated with the accommodating cavity, and the water channel is arranged at the top of the base and communicated with the upper end of the air inlet;

the airflow generating device is arranged in the accommodating cavity;

the bladeless fan head is arranged on the base and is provided with an air outlet communicated with the airflow generating device;

the humidifying device comprises a water tank, a water pump and a wet curtain, the water tank is arranged at the bottom of the base and communicated with the lower end of the air inlet, the water pump is arranged in the water tank and communicated with the water channel, and the wet curtain is arranged in the air inlet.

Furthermore, the water channel comprises a water inlet hole, a water tank and a water outlet hole, the water inlet hole is communicated with the water pump and the water tank, and the water outlet hole is communicated with the water tank and the upper end of the air inlet.

Furthermore, the top of the base is also provided with a water baffle for preventing water from upwelling, and the water baffle is arranged above the water inlet hole.

Further, the height of the water outlet hole is lower than that of the water tank.

Further, the water tank is inclined downwards from one end close to the water inlet hole to one end close to the water outlet hole.

Furthermore, the number of the water outlet holes is multiple, the water outlet holes are sequentially arranged along the width direction of the wet curtain, and the water outlet holes are communicated with the water tank and the upper end of the air inlet.

Further, be equipped with on the base with wet curtain's lower extreme matched with holding tank, the holding tank is located the lower extreme department of air intake and with the water tank is linked together.

Further, air intake department still is equipped with the filter screen, the filter screen with wet curtain sets up according to the preface from outer to interior.

Furthermore, the bladeless fan head is arranged on the base in a manner of rotating 360 degrees around the vertical direction, and the driving device is used for driving the bladeless fan head to rotate.

Further, the driving device comprises a motor, an external gear and an internal gear, the motor is arranged on the base and is in transmission connection with the external gear, the external gear is arranged in the internal gear and is meshed with the internal gear, and the internal gear is rotatably arranged on the base and is connected with the bladeless fan head.

Further, still include:

the track plate is arranged on the base and is provided with a circular track groove;

the support frame is arranged between the track plate and the internal gear and is provided with a rotatable ball, and the ball is matched with the circular track groove in a rolling manner.

Compared with the prior art, the utility model has the beneficial effects that:

when the bladeless fan with the humidifying function is used, water in the water tank is conveyed to the water channel through the water pump, then the water is sprayed to the top of the wet curtain through the water channel, the water flows down along the wet curtain from top to bottom to uniformly humidify the whole wet curtain, the air flow generating device works to suck external air through the air inlet and the wet curtain and send the air out through the air outlet, and the effect of humidifying the air is achieved, so that the sent air has certain humidity and is beneficial to human health.

Drawings

FIG. 1 is a schematic structural view of a bladeless fan with humidifying function according to the present invention;

FIG. 2 is an exploded view of the bladeless fan with humidification of the present invention;

FIG. 3 is an internal structure view of the bladeless fan with humidifying function according to the present invention;

FIG. 4 is an exploded view of the bladeless fan with humidification of the present invention;

FIG. 5 is a schematic structural diagram of a base in the bladeless fan with humidifying function according to the present invention;

FIG. 6 is a schematic structural diagram of a base in the bladeless fan with humidifying function according to the present invention;

fig. 7 is a schematic structural diagram of a driving device in a bladeless fan with a humidifying function according to the present invention.

In the figure: 10. a base; 11. an accommodating cavity; 12. an air inlet; 13. a water channel; 131. a water inlet hole; 132. a water tank; 133. a water outlet hole; 14. a water baffle; 15. a return orifice; 20. a bladeless fan head; 21. an air outlet; 30. an air flow generating device; 31. an inlet; 32. an outlet; 40. a water tank; 41. a cover plate; 50. a water pump; 60. wet curtain; 70. filtering with a screen; 80. a drive device; 81. a motor; 82. an outer gear; 83. an internal gear; 90. a track plate; 91. a circular track groove; 100. a support frame; 101. and a ball.

Detailed Description

The present invention will be further described with reference to the accompanying drawings and the detailed description, and it should be noted that any combination of the embodiments or technical features described below can be used to form a new embodiment without conflict.

Referring to fig. 1 to 4, a bladeless fan with humidifying function according to a preferred embodiment of the present invention is shown, including a base 10, a bladeless fan head 20, an air flow generating device 30 and a humidifying device; the base 10 is provided with an accommodating cavity 11, an air inlet 12 and a water channel 13, the air inlet 12 is communicated with the accommodating cavity 11, and the water channel 13 is arranged in the top of the base 10 and is communicated with the upper end of the air inlet 12; the airflow generating device 30 is arranged in the accommodating cavity 11; the bladeless fan head 20 is arranged on the top of the base 10 and is provided with an air outlet 21 communicated with the airflow generating device 30; the humidifying device comprises a water tank 40, a water pump 50 and a wet curtain 60, wherein the water tank 40 is arranged at the bottom of the base 10 and communicated with the lower end of the air inlet 12, the water pump 50 is arranged in the water tank 40 and communicated with the water channel 13, and the wet curtain 60 is arranged in the air inlet 12.

When the bladeless fan with the humidifying function is used, water in the water tank 40 is pumped to the water channel 13 through the water pump 50, then the water is sprayed to the top of the wet curtain 60 through the water channel 13, water flows down along the wet curtain 60 from top to bottom, the whole wet curtain 60 is uniformly humidified, redundant water flows back to the water tank 40 through the lower end of the air inlet 12, the air flow generating device 30 works to suck external air through the air inlet 12 and the wet curtain 60 and send the air out through the air outlet 21 to play a role of humidifying the air, so that the sent air has certain humidity and is beneficial to human health.

Referring to fig. 5 and 6, in the present embodiment, the water channel 13 includes a water inlet 131, a water tank 132 and a water outlet 133, the water inlet 131 is communicated with the water pump 50 and the water tank 132, the water outlet 133 is communicated with the water tank 132 and the upper end of the air inlet 12, and the water in the water tank 40 is sprayed to the top of the wet curtain 60 through the water pump 50, the water inlet 131, the water tank 132 and the water outlet 133.

Specifically, in the present embodiment, the water pump 50 communicates with the water inlet hole 131 through a water pipe.

With reference to fig. 5 and fig. 6, in the present embodiment, the top of the base 10 is further provided with a water baffle 14 for blocking water from flowing upwards, the water baffle 14 is disposed above the water inlet 131, and the water baffle 14 can prevent water from flowing upwards and dispersing around due to the water sprayed from the water inlet 131, so that the water sprayed from the water inlet 131 can efficiently flow to the water tank 132.

In this embodiment, the height of the water outlet 133 is lower than the height of the water tank 132, so as to guide the water flow and make the water flow toward the water outlet 133 efficiently.

In this embodiment, the water tank 132 is inclined downward from the end close to the water inlet 131 to the end close to the water outlet 133, so as to guide the water flow and make the water flow toward the water outlet 133 efficiently.

In this embodiment, the base 10 is provided with an accommodating groove matched with the lower end of the wet curtain 60, the accommodating groove is located at the lower end of the air inlet 12 and communicated with the water tank 40, and the accommodating groove can play a role in positioning the wet curtain 60, so that the wet curtain 60 can be more stably installed.

In this embodiment, be equipped with backward flow hole 15 on the diapire of holding tank, backward flow hole 15 and water tank 40 are linked together to supply surplus aqueous humor on wet curtain 60 to flow back to water tank 40 through backward flow hole 15.

In this embodiment, the number of the water outlet holes 133 is plural, each water outlet hole 133 is sequentially disposed along the width direction of the wet curtain 60, each water outlet hole 133 is connected to the water tank 132 and the upper end of the air inlet 12, and this structure can make the water liquid uniformly spray on the top of the wet curtain 60.

In this embodiment, the air inlet 12 is further provided with a filter screen 70 for filtering dust, and the filter screen 70 and the wet curtain 60 are sequentially arranged from outside to inside, so that the air is cleaner and more beneficial to human health.

In this embodiment, the airflow generating device 30 is disposed on the top cover plate 41 of the water tank 40, the airflow generating device 30 is a vortex fan having an inlet 31 and an outlet 32, the inlet 31 is communicated with the accommodating chamber 11 and faces an air inlet 12, and the outlet 32 is communicated with the air outlet 21. Of course, in other embodiments, the airflow generating device 30 may also be a negative pressure fan.

Referring to fig. 1 to 4, in the present embodiment, the bladeless fan with humidifying function further includes a driving device 80, the bladeless fan head 20 is rotatably disposed on the base 10 around 360 degrees in the vertical direction, and the driving device 80 is configured to drive the bladeless fan head 20 to rotate. The bladeless fan head 20 can rotate around the vertical degree through the driving of the driving device 80, so that the rotation range is wider, the wind direction is diffused all around, and the bladeless fan head is wider in range and more convenient to use.

Referring to fig. 7, in the present embodiment, the driving device 80 includes a motor 81, an external gear 82 and an internal gear 83, the motor 81 is disposed on the base 10 and is in transmission connection with the external gear 82, the external gear 82 is disposed in the internal gear 83 and is meshed with the internal gear 83, and the internal gear 83 is rotatably disposed on the base 10 and is connected with the bladeless fan head 20. The motor 81 drives the external gear 82, the internal gear 83 rotates along with the external gear 82 to drive the bladeless fan head 20 to rotate stably, and the matched structure of the internal gear 83 and the external gear 82 enables the structure to be more compact and the assembly to be more convenient.

With continued reference to fig. 2-4, in the present embodiment, the bladeless fan with humidifying function further includes: a track plate 90 provided on the base 10 and having a circular track groove 91; the support frame 100 is arranged between the track plate 90 and the inner gear 83, and is provided with a rotatable ball 101, the ball 101 is in rolling fit with the circular track groove 91, the structure avoids the inner gear 83 from directly contacting the base 10, the base 10 is prevented from being worn, the effect of protecting the base 10 is achieved, meanwhile, the ball 101 is in rolling fit with the circular track groove 91 to reduce friction resistance, the rotation of the inner gear 83 is smoother, and therefore the bladeless fan head 20 is enabled to rotate smoothly.

The above embodiments are only preferred embodiments of the present invention, and the protection scope of the present invention is not limited thereby, and any insubstantial changes and substitutions made by those skilled in the art based on the present invention are within the protection scope of the present invention.

Claims

1. The bladeless fan with the humidifying function is characterized by comprising a base (10), a bladeless fan head (20), an air flow generating device (30) and a humidifying device;

the base (10) is provided with an accommodating cavity (11), an air inlet (12) and a water channel (13), the air inlet (12) is communicated with the accommodating cavity (11), and the water channel (13) is arranged in the top of the base (10) and communicated with the upper end of the air inlet (12);

the airflow generating device (30) is arranged in the accommodating cavity (11);

the bladeless fan head (20) is arranged on the base (10) and is provided with an air outlet (21) communicated with the airflow generating device (30);

the humidifying device comprises a water tank (40), a water pump (50) and a wet curtain (60), wherein the water tank (40) is arranged at the bottom of the base (10) and communicated with the lower end of the air inlet (12), the water pump (50) is arranged in the water tank (40) and communicated with the water channel (13), and the wet curtain (60) is arranged in the air inlet (12).

2. The bladeless fan with humidifying function according to claim 1, wherein the water channel (13) comprises a water inlet (131), a water tank (132) and a water outlet (133), the water inlet (131) is communicated with the water pump (50) and the water tank (132), and the water outlet (133) is communicated with the water tank (132) and the upper end of the air inlet (12).

3. The bladeless fan with humidifying function according to claim 2, wherein the top of the base (10) is further provided with a water baffle (14) for blocking the upward water, and the water baffle (14) is arranged above the water inlet hole (131).

4. The bladeless fan with humidifying function according to claim 2, wherein the water outlet hole (133) is located at a lower height than the water tank (132).

5. The bladeless fan with humidifying function according to claim 2, wherein the water tank (132) is inclined downward from an end near the water inlet hole (131) toward an end near the water outlet hole (133).

6. The bladeless fan with humidifying function as claimed in claim 2, wherein the number of the water outlet holes (133) is plural, each of the water outlet holes (133) is sequentially arranged along the width direction of the wet curtain (60), and each of the water outlet holes (133) is communicated with the water tank (132) and the upper end of the air inlet (12).

7. The bladeless fan with humidifying function according to claim 2, wherein the base (10) is provided with a receiving groove which is matched with the lower end of the wet curtain (60), and the receiving groove is located at the lower end of the air inlet (12) and is communicated with the water tank (40).

8. The bladeless fan with humidifying function of claim 1, further comprising a driving device (80), wherein the bladeless fan head (20) is rotatably arranged on the base (10) in 360 degrees around the vertical direction, and the driving device (80) is used for driving the bladeless fan head (20) to rotate.

9. The bladeless fan with humidifying function according to claim 8, wherein the driving device (80) comprises a motor (81), an external gear (82) and an internal gear (83), the motor (81) is arranged on the base (10) and is in transmission connection with the external gear (82), the external gear (82) is arranged in the internal gear (83) and is meshed with the internal gear (83), and the internal gear (83) is rotatably arranged on the base (10) and is connected with the bladeless fan head (20).

10. The bladeless fan with humidifying function of claim 9, further comprising:

a track plate (90) which is arranged on the base (10) and is provided with a circular track groove (91);

the supporting frame (100) is arranged between the track plate (90) and the inner gear (83), a rotatable ball (101) is arranged, and the ball (101) is matched with the circular track groove (91) in a rolling mode.