CN211422960U

CN211422960U - Ventilator convenient to self-cleaning

Info

Publication number: CN211422960U
Application number: CN201922075923.4U
Authority: CN
Inventors: 张文锋
Original assignee: Zhejiang Yuefeng Intelligent Electromechanical Co ltd
Current assignee: Zhejiang Yuefeng Intelligent Electromechanical Co ltd
Priority date: 2019-11-27
Filing date: 2019-11-27
Publication date: 2020-09-04
Anticipated expiration: 2029-11-27

Abstract

The utility model discloses a ventilation blower convenient to self-cleaning, including the casing, locate motor, the water pump in the casing outside, the output of motor is equipped with the axostylus axostyle, the inside cavity of axostylus axostyle, and one end middle part link up, axostylus axostyle circumference array has a plurality of limbers, be equipped with the blade on the axostylus axostyle, blade laminating limbers, the inside of blade is equipped with the water conservancy diversion passageway, and its tip is equipped with the through-hole, and the through-hole is seted up towards blade direction of rotation. The utility model relates to a ventilation blower convenient to self-cleaning through set up the water conservancy diversion frame at the blade tip, sets up the apopore in a plurality of directions of water conservancy diversion frame, can be to inside comprehensive washing of blade and casing, and the blade can hit rivers and hit at the casing inner wall at the fast rotation in-process, will adnexed particles such as dust detach, and cleaning efficiency is higher.

Description

Ventilator convenient to self-cleaning

Technical Field

The utility model relates to a fan equipment technical field specifically is a ventilation blower convenient to self-cleaning.

Background

The ventilator is widely applied to ventilation, dust exhaust and cooling of factories, mines, tunnels, cooling towers and various buildings; ventilation and air induction of boilers and industrial kilns. The working principle is as follows: the blades are driven by the motor to rotate at a high speed, and accelerate air when rotating, so that the air obtains a certain acceleration, the air obtains kinetic energy, and the airflow is discharged after being decelerated. In a factory, it is necessary to ventilate air in the factory, and when air is discharged from a factory having a large amount of dust, the air mixed with dust in the factory is discharged to the atmosphere by using a ventilator, thereby causing air pollution.

If patent number 201520055660.X, entitled "easily wash fire prevention explosion-proof type fan", the rigid coupling has vertical pin joint axle on the wind shell, and the wind wheel is rotatory around vertical pin joint axle along with the mounting panel and is stretched out the wind shell outside or stretch into in the wind shell, by this, becomes very convenient to inside washing, the maintenance etc. of wind wheel and wind shell, and the cleaning efficiency is high. However, accumulated dust in the casing can not be removed, the inside of the casing is sealed, so that the casing is difficult to clean, and the residual dust can still cause the blades to be attached by the dust again due to the action of large wind force in the use process of the fan.

In order to solve the problems, the scheme is developed accordingly.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

An object of the utility model is to overcome prior art not enough, provide a ventilation blower convenient to self-cleaning, through set up the apopore on the blade, the apopore setting of a plurality of directions can be to the blade, inside the washing comprehensively of casing.

(II) technical scheme

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the utility model provides a ventilation blower convenient to self-cleaning, includes the casing, locates motor, the water pump in the casing outside, the output of motor is equipped with the axostylus axostyle, the inside cavity of axostylus axostyle, and one end middle part link up, axostylus axostyle circumference array has a plurality of limbers, be equipped with the blade on the axostylus axostyle, the blade laminating limbers, the inside of blade is equipped with the water conservancy diversion passageway, and its outer tip is equipped with the through-hole, and the through-hole is seted up towards blade direction of rotation to arrange along its length direction, one side of casing is equipped with the axle sleeve that the middle.

Preferably, a plurality of inverted T-shaped caulking grooves which are formed in the length direction are formed in the circumferential array of the shaft rod, the blades are inserted into the caulking grooves, a threaded connector is arranged at the end of the shaft rod, and a clamping ring is connected to the threaded connector in a threaded mode.

Preferably, the outer edge of the shaft sleeve is provided with a plurality of clamping blocks, and the water pipe is connected with the clamping blocks in a clamping mode through clamping connectors.

Preferably, the outer side end of each blade is provided with a flow guide frame, the flow guide frame is hollow inside, the cross section of the flow guide frame is trapezoidal, a water inlet through hole corresponding to the position of the flow guide channel is formed in the joint position of the flow guide frame and the blade, a water outlet through hole I is formed in the side, opposite to the adjacent blade, of the flow guide frame, and a water outlet through hole II is formed in the radially outward side of the flow guide frame.

Preferably, the bottom of the casing is provided with a movable cover capable of being opened and closed.

(III) advantageous effects

After the technical scheme is adopted, compared with the prior art, the utility model, possess following advantage: the utility model relates to a ventilation blower convenient to self-cleaning through set up the water conservancy diversion frame at the blade tip, sets up the apopore in a plurality of directions of water conservancy diversion frame, can be to inside comprehensive washing of blade and casing, and the blade can hit rivers and hit at the casing inner wall at the fast rotation in-process, will adnexed particles such as dust detach, and cleaning efficiency is higher.

Drawings

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

FIG. 2 is a schematic cross-sectional view of the present invention;

FIG. 3 is a schematic view of the installation of the shaft lever and the blade structure in the present invention;

FIG. 4 is a schematic view of the structure of the middle shaft rod of the present invention;

fig. 5 is a front sectional view of a single blade structure of the present invention.

In the figure: the water pump comprises a machine shell 1, a motor 2, a water pump 3, a shaft lever 4, a water through hole 5, blades 6, a flow guide channel 7, a through hole 8, a shaft sleeve 9, a water pipe 10, an embedded groove 11, a threaded joint 12, a clamping ring 13, a clamping joint 14, a clamping block 15, a flow guide frame 16, a movable sealing cover 17, a water outlet through hole I18 and a water outlet through hole II 19.

Detailed Description

The invention is explained in more detail below with reference to the figures and examples.

As shown in fig. 1-5: the utility model provides a ventilation blower convenient to self-cleaning, which comprises a housing 1, locate motor 2 in the 1 outside of casing, water pump 3, motor 2's output is equipped with axostylus axostyle 4, the inside cavity of axostylus axostyle 4, and one end middle part link up, 4 circumference arrays of axostylus axostyle have a plurality of limbers 5, be equipped with blade 6 on the

axostylus axostyle

4, 6 laminating limbers 5 of blade, the inside of blade 6 is equipped with water conservancy diversion passageway 7, and its outer tip is equipped with through-hole 8, through-hole 8 is seted up towards 6 direction of rotation of blade, and arrange along its length direction, one side of casing 1 is equipped with the axle sleeve 9 that the middle part.

The circumference array has a plurality of to along the length direction the style of calligraphy caulking groove 11 of falling T that offer on axostylus axostyle 4, and blade 6 pegs graft in caulking groove 11, and the tip of axostylus axostyle 4 is provided with threaded joint 12, and threaded connection has screens ring 13 on the threaded joint 12. The bottom of each blade 6 is arranged to be matched with the size of the embedded groove 11, so that the blades can be inserted into the embedded grooves 11 in a transverse moving mode, and meanwhile, the clamping ring 13 is screwed into the threaded joint 12 to be screwed and tightly push the blades 6, and installation of each blade 6 is achieved.

The outer edge of the shaft sleeve 9 is provided with a plurality of clamping blocks 15, and the water pipe 10 is connected by clamping the clamping blocks 15 through a clamping joint 14. The sleeve 9 is mainly used for matching with the water pipe 10. Since the shaft 4 rotates at a high speed, the connection of the single water pipe 10 to the shaft 4 causes the rotation thereof, which is not easy to use. A sleeve 9 (similar to a hollow bearing) is thus provided to enable a fixed point water delivery of the water pipe 10.

The outer side end of each blade 6 is provided with a flow guide frame 16, the flow guide frame 16 is hollow, the cross section of the flow guide frame 16 is trapezoidal, water inlet through holes (not shown in the figure, the water inlet through holes are communicated with the through holes 8 on the blades 6 one by one) corresponding to the positions of the flow guide channels 7 are arranged at the joint positions of the flow guide frame 16 and the blades 6, water outlet through holes I18 are arranged on the opposite sides of the adjacent blades 6, and water outlet through holes II 19 are arranged on the radially outward sides of the blades.

Wherein, the first water outlet through hole 18 sprays water to the adjacent side blade 6, and each blade 6 can be cleaned, and the second water outlet through hole 19 can spray water to the inside of the casing 1.

Set up the apopore in a plurality of directions of water conservancy diversion frame 16, can wash

blade

6 and 1 inside comprehensive of casing, and blade 6 can hit rivers at 1 inner wall of casing in the quick rotation in-process, detach adnexed particles such as dust, and cleaning efficiency is higher.

The bottom of the machine shell 1 is provided with an openable and closable movable sealing cover 17, and the movable sealing cover 17 is mainly connected to the machine shell 1 in a hinged mode. The removable cover 17 may be used to drain water accumulated in the cabinet 1 after washing.

In light of the foregoing, it will be apparent to those skilled in the art from this disclosure that various changes and modifications can be made without departing from the spirit and scope of the invention. The technical scope of the present invention is not limited to the content of the specification, and the protection scope must be determined by the scope of the claims.

Claims

1. The utility model provides a ventilation blower convenient to self-cleaning, includes the casing, locates motor, the water pump in the casing outside, its characterized in that: the output of motor is equipped with the axostylus axostyle, the inside cavity of axostylus axostyle, and one end middle part link up, axostylus axostyle circumference array has a plurality of limbers, be equipped with the blade on the axostylus axostyle, the inside of blade is equipped with the water conservancy diversion passageway, and its outer tip is equipped with the through-hole, and the through-hole is seted up towards blade direction of rotation to arrange along its length direction, one side of casing is equipped with the axle sleeve that the middle part link up, and the axostylus axostyle.

2. A ventilator to facilitate self-cleaning in accordance with claim 1, further comprising: the blade is inserted into the caulking grooves, a threaded connector is arranged at the end part of the shaft rod, and a clamping ring is connected to the threaded connector in a threaded manner.

3. A ventilator to facilitate self-cleaning in accordance with claim 1, further comprising: the outer edge of the shaft sleeve is provided with a plurality of clamping blocks, and the water pipe is connected with the clamping blocks in a clamping mode through clamping connectors.

4. A ventilator to facilitate self-cleaning in accordance with claim 2, further comprising: the outer side end of each blade is provided with a flow guide frame, the flow guide frame is hollow, the cross section of the flow guide frame is trapezoidal, a water inlet through hole corresponding to the position of the flow guide channel is formed in the joint position of the flow guide frame and the blade, a water outlet through hole I is formed in the side, opposite to the adjacent blade, of the flow guide frame, and a water outlet through hole II is further formed in the side, radially outward, of the blade along the shaft rod.

5. A ventilator to facilitate self-cleaning in accordance with claim 1, further comprising: the bottom of the machine shell is provided with a movable sealing cover which can be opened and closed.