CN218325404U

CN218325404U - Electric fan with spraying and humidifying functions

Info

Publication number: CN218325404U
Application number: CN202222760545.5U
Authority: CN
Inventors: 张书诚
Original assignee: Taizhou Siyu Electrical Equipment Co ltd
Current assignee: Taizhou Siyu Electrical Equipment Co ltd
Priority date: 2022-10-20
Filing date: 2022-10-20
Publication date: 2023-01-17
Anticipated expiration: 2032-10-20

Abstract

The utility model relates to an electric fan technical field especially relates to an electric fan with spraying humidification function. Its technical scheme includes casing, pressurization jar and water tank, fan motor is installed to the inside one side of casing, the flabellum is installed through the transmission shaft to the fan motor output, the cam disc has been cup jointed to the transmission shaft surface, surface mounting has the pressurization jar under the casing, pressurization jar internally mounted has the piston, surface mounting has the slide bar on the piston, the spring has been cup jointed to the slide bar surface, surface mounting has permanent magnet A under the piston, the surface is close to lower surface position department and installs the outlet duct under the pressurization jar, the outlet duct end-to-end installs the check valve, and check valve lower surface and water tank upper surface connection, the connecting rod is installed through the pivot to the water tank upper surface, permanent magnet B is installed through the connecting rod end. The utility model discloses can open or close the spraying function of spraying fan according to the user demand, improve the suitability.

Description

Electric fan with spraying humidification function

Technical Field

The utility model relates to an electric fan technical field specifically is an electric fan with spraying humidification function.

Background

An electric fan is called an electric fan for short, also called a fan and a fan blower, and is a household appliance which uses a motor to drive fan blades to rotate so as to accelerate the circulation of air, is mainly used for cooling and relieving summer heat and circulating air, and is widely used in places such as families, classrooms, offices, shops, hospitals, hotels and the like.

Through the massive search, the electric fan with the spray humidification function in the prior art is found to be typical, such as a spray fan with the humidification function disclosed in the publication No. CN207961020U, the utility model discloses a casing, a motor, a rotating shaft, a fixed base, fan blades, a cam, a pressurizing tank, a push rod, a piston, a clamping block, a spring, a water tank and an air duct are matched, the motor is started, the motor drives the fan blades to rotate, the cam rotates along with the rotating shaft, the cam contacts with the ball in the rotating process and pushes the push rod upwards, the push rod moves upwards to push the piston to move upwards, so that the air in the pressurizing tank is pressed into the water tank, so that the water in the water tank can be sprayed out in a mist form through a spray head, in the process, the push rod moves upwards to drive the clamping block to move upwards to compress the spring, when the cam is separated from the ball, the push rod drives the piston to reset under the action of the spring, so that the water in the water tank can be pressurized again, the purposes of suppressing dust, adjusting atmosphere and cooling can be achieved, but in the actual operation process, the patent is that the electric fan can not be used, the spray humidification function can be opened according to the spraying function, or the defect that the electric fan can be provided.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an electric fan with spraying humidification function possesses the spraying function that can open or close the spraying fan according to the user demand, has improved the advantage of suitability, has solved the problem that can't open or close the spraying function of this spraying fan according to the user demand that exists in the patent that describes in the background art.

In order to achieve the above purpose, the utility model provides a following technical scheme: the utility model provides an electric fan with spraying humidification function, includes casing, pressurization jar and water tank, fan motor is installed to the inside one side of casing, the flabellum is installed through the transmission shaft to fan motor output, the cam disc has been cup jointed to the transmission shaft surface, surface mounting has the pressurization jar under the casing, pressurization jar internally mounted has the piston, surface mounting has the slide bar on the piston, the spring has been cup jointed to the slide bar surface, surface mounting has permanent magnet A under the piston, the pressurization jar outer surface is close to lower surface position department and installs the outlet duct, the check valve is installed to the outlet duct end, and check valve lower surface and water tank upper surface connection, the connecting rod is installed through the pivot to the water tank upper surface, permanent magnet B is installed through the connecting rod end.

Preferably, the outlet pipe is installed to one side that the water tank upper surface is close to the flabellum, atomizer is installed to outlet pipe one end, and atomizer is located inside being close to flabellum outside position department of casing, the outlet pipe other end is located inside being close to lower surface position department of water tank.

Preferably, the tail end of the sliding rod is provided with a roller.

Preferably, protective nets are symmetrically arranged at positions on two sides of the inner wall of the shell, and the two protective nets protect fan blades and the fan motor inside the shell.

Preferably, the upper surface of the water tank and the lower surface of the shell are connected through a fixing frame.

Preferably, the inlet tube is installed to one side that the water tank upper surface is close to fan motor, surface mounting has sealed lid on the inlet tube, the filter screen is installed to the inlet tube inner wall, through the inlet tube to the inside moisturizing of water tank, the impurity that the filter screen can the filtering aquatic simultaneously prevents to cause the atomizer to block up.

Preferably, one side that the water tank is close to fan motor is equipped with the viewing aperture, the internally mounted of viewing aperture has the transparent plate, sees through the transparent plate and is convenient for observe the inside water level of water tank to reach the purpose of timely moisturizing.

Compared with the prior art, the beneficial effects of the utility model are as follows:

the utility model discloses a set up permanent magnet A, permanent magnet B, the pressurized tank, transmission shaft and piston, reach and to open or close the spraying function of spraying fan according to the user demand, the effect of suitability has been improved, when the air supply and the spraying humidification function of needs use electric fan, the rotation connecting rod makes permanent magnet B remove from permanent magnet A's below, fan motor work drives cam disc and flabellum rotation through the transmission shaft, the messenger's of pivoted cam disc and spring makes the slide bar drive the piston in the continuous up-and-down motion of pressurized tank inside, thereby carry the water tank inside with the air, improve the inside pressure of water tank, the inside water of water tank is passed through outlet pipe and atomizer and is extruded, atomizer spun water smoke flows along with the air supply air current, thereby make the electric fan reach the dual function of air supply and spraying humidification, and when only need use the air supply function of electric fan and need not use the spraying humidification function, the rotation connecting rod makes permanent magnet B remove under permanent magnet A, when the piston drives permanent magnet A and drops to the bottom of pressurized tank inside, permanent magnet A when the bottom is extremely, permanent magnet A is lived by slide bar B, be adsorbed simultaneously, the slide bar and piston is fixed, the pressure of water tank inside can's not be increased the blowout water mist then.

Drawings

FIG. 1 is a schematic view of the structure of the present invention;

FIG. 2 is a schematic view of a partial front view structure of the pressurized tank of the present invention;

FIG. 3 is a schematic view of the partial front view structure of the water inlet pipe of the present invention;

fig. 4 is a schematic view of the local main view structure of the connecting rod of the present invention.

Reference numerals: 1. a protective net; 2. a fan blade; 3. a housing; 4. a cam plate; 5. a drive shaft; 6. a fan motor; 7. a pressurized tank; 8. a fixed mount; 9. a water inlet pipe; 10. an observation port; 11. a transparent plate; 12. a water tank; 13. a connecting rod; 14. a water outlet pipe; 15. an atomizing spray head; 16. a roller; 17. a spring; 18. a slide bar; 19. a piston; 20. an air outlet pipe; 21. a one-way valve; 22. a permanent magnet A; 23. a sealing cover; 24. filtering with a screen; 25. a rotating shaft; 26. and a permanent magnet B.

Detailed Description

The technical solution of the present invention will be further explained with reference to the accompanying drawings and specific embodiments.

Example one

As shown in fig. 1, fig. 2 and fig. 4, the utility model provides an electric fan with spraying humidification function, including casing 3, pressurized tank 7 and water tank 12, fan motor 6 is installed to inside one side of casing 3, fan motor 6 output installs flabellum 2 through transmission shaft 5, transmission shaft 5 surface cup joints cam disc 4, casing 3 surface mounting has pressurized tank 7, pressurized tank 7 surface is close to upper surface position department and is equipped with the air intake, pressurized tank 7 internally mounted has piston 19, piston 19 surface mounting has slide bar 18, slide bar 18 end-mounting has gyro wheel 16, slide bar 18 surface cup joints spring 17, piston 19 surface mounting has permanent magnet a22, pressurized tank 7 surface is close to lower surface position department and installs outlet duct 20, outlet duct 20 end-mounting has check valve 21, and check valve 21 lower surface and water tank 12 upper surface connection, check valve 21 can prevent that the inside gas of water tank 12 from returning inside pressurized tank 7 inside to, be favorable to continuously increasing the pressure of water tank 12, water tank 12 upper surface installs connecting rod 13 through pivot 25, connecting rod 13 end-mounting has permanent magnet B26, water tank 12 upper surface installs one side near flabellum 2 one

side installs flabellum

14, 14 one end installs atomizing nozzle 15 outside, and the other end is located the casing 12 position and the atomizing shower nozzle 15 is close to the casing 3 lower surface connection of lower surface department and is close to the position department and is close to the outlet pipe 12 lower surface is located the atomizing nozzle 12.

The working principle of the electric fan with the spraying and humidifying functions based on the embodiment 1 is as follows: when the air supply and spray humidification functions of the electric fan are needed, the permanent magnet B26 is moved away from the lower part of the permanent magnet A22 by rotating the connecting rod 13, the fan motor 6 works and drives the cam disc 4 and the fan blades 2 to rotate through the transmission shaft 5, the sliding rod 18 drives the piston 19 to continuously reciprocate up and down in the pressurizing tank 7 by the rotating cam disc 4 and the spring 17, so that air is conveyed into the water tank 12, the pressure in the water tank 12 is increased, the water in the water tank 12 is pressed out through the water outlet pipe 14 and the atomizing nozzle 15, the water mist sprayed out by the atomizing nozzle 15 flows along with the air flow of the air supply, so that the electric fan achieves the double functions of air supply and spray humidification, when the function of the electric fan is only needed to be used and the spray humidification function is not needed, the connecting rod 13 is rotated to enable the permanent magnet B26 to move to be under the permanent magnet A22, when the piston 19 drives the permanent magnet A22 to descend to the bottom end in the pressurizing tank 7, the permanent magnet A22 is adsorbed by the permanent magnet B26, the permanent magnet A22 is simultaneously the sliding rod 18 and the piston 19 is fixed, and the water mist sprayed out of the atomizing nozzle 15 after the pressure in the water tank 12 cannot be increased.

Example two

As shown in fig. 1 and fig. 3, the utility model provides an electric fan with spraying humidification function, compare in embodiment one, this embodiment still includes that casing 3 inner wall both sides position department symmetry installs protection network 1, two protection networks 1 play the effect of protection to flabellum 2 and the fan motor 6 that are located casing 3 inside, inlet tube 9 is installed to one side that water tank 12 upper surface is close to fan motor 6, inlet tube 9 upper surface installs sealed lid 23, the inner wall of inlet tube 9 surface and sealed lid 23 all is equipped with the assorted thread groove, both are through the thread groove rotation fixed, filter screen 24 is installed to the inlet tube 9 inner wall, filter screen 24 is inside to be water to entering into water tank 12 and plays the effect of filtering impurity, prevent to cause atomizer 15 to block up, one side that water tank 12 is close to fan motor 6 is equipped with viewing aperture 10, viewing aperture 10 internally mounted has transparent plate 11.

In this embodiment, the transparent plate 11 is used to facilitate observation of the water level inside the water tank 12, so as to open the sealing cover 23 in time and supply water to the inside of the water tank 12 through the water inlet pipe 9.

The above embodiments are merely some preferred embodiments of the present invention, and those skilled in the art can make various alternative modifications and combinations to the above embodiments based on the technical solution of the present invention and the related teachings of the above embodiments.

Claims

1. An electric fan with spraying and humidifying functions comprises a shell (3), a pressurizing tank (7) and a water tank (12), and is characterized in that: fan motor (6) are installed to casing (3) inside one side, fan motor (6) output passes through transmission shaft (5) and installs flabellum (2), cam disc (4) have been cup jointed to transmission shaft (5) surface, casing (3) lower surface mounting has pressurization jar (7), pressurization jar (7) internally mounted has piston (19), surface mounting has slide bar (18) on piston (19), spring (17) have been cup jointed to slide bar (18) surface, piston (19) lower surface mounting has permanent magnet A (22), pressurization jar (7) surface is close to lower surface position department and installs outlet duct (20), outlet duct (20) end-to-end installation has check valve (21), and check valve (21) lower surface and water tank (12) upper surface connection, connecting rod (13) are installed through pivot (25) to water tank (12) upper surface, permanent magnet B (26) are installed to connecting rod (13) end.

2. The electric fan with the spray humidifying function as claimed in claim 1, wherein: outlet pipe (14) are installed to one side that water tank (12) upper surface is close to flabellum (2), atomizer (15) are installed to outlet pipe (14) one end, and atomizer (15) are located casing (3) inside and are close to flabellum (2) outside position department, outlet pipe (14) other end is located water tank (12) inside and is close to lower surface position department.

3. The electric fan with the spray humidifying function as claimed in claim 1, wherein: the tail end of the sliding rod (18) is provided with a roller (16).

4. The electric fan with the spray humidifying function as claimed in claim 1, wherein: protective nets (1) are symmetrically arranged at the two sides of the inner wall of the shell (3).

5. The electric fan with the spray humidifying function as claimed in claim 1, wherein: the upper surface of the water tank (12) is connected with the lower surface of the shell (3) through a fixing frame (8).

6. The electric fan with the spray humidifying function as claimed in claim 1, wherein: inlet tube (9) are installed to one side that water tank (12) upper surface is close to fan motor (6), inlet tube (9) upper surface mounting has sealed lid (23), filter screen (24) are installed to inlet tube (9) inner wall.

7. The electric fan with the spray humidifying function as claimed in claim 1, wherein: one side of the water tank (12) close to the fan motor (6) is provided with an observation port (10), and a transparent plate (11) is arranged inside the observation port (10).