CN216023919U

CN216023919U - Air filter for ventilator

Info

Publication number: CN216023919U
Application number: CN202120796205.0U
Authority: CN
Inventors: 谷穗; 龙建; 李贵传; 张军; 王海平
Original assignee: Chengdu Stande Analysis And Testing Co ltd
Current assignee: Chengdu Stande Analysis And Testing Co ltd
Priority date: 2021-04-19
Filing date: 2021-04-19
Publication date: 2022-03-15
Anticipated expiration: 2031-04-19

Abstract

The utility model discloses an air filtering device for a ventilator, which comprises a filter box, wherein a ventilation pipe is arranged on the outer side of the filter box, a first mounting plate is arranged inside the ventilation pipe, a motor is fixedly connected on the outer side of the first mounting plate, fan blades are fixedly connected at the output end of the motor, a first filter screen is arranged inside the ventilation pipe, a sealing block is arranged at the top of the first filter screen, and a clamping block is slidably connected inside the ventilation pipe. Set up ion generator, a filter screen, No. two filter screens and shower nozzle, realized carrying out the multiple stage filtration dust removal to the dust in the air, the dust in the air has been got rid of in abundant absorption, make the air reach emission standard, set up fixture block and national fixed rod, realized being convenient for to the installation and the dismantlement of a good filter screen, be convenient for clean and change a filter screen, set up the baffle, the contact time and the area of dust and water in the increase air, fully get rid of the dust, set up blow off pipe and solenoid valve, be convenient for discharge the sewage in the device.

Description

Air filter for ventilator

Technical Field

The utility model relates to the technical field of air filtration of ventilators, in particular to an air filtering device for a ventilator.

Background

The ventilator is a machine for raising gas pressure and discharging gas by means of input mechanical energy, and is a driven fluid machine, and is extensively used for ventilation, dust-removing and cooling of factory, mine, tunnel, cooling tower, vehicle, ship and building, ventilation and draught of boiler and industrial furnace, cooling and ventilation of air-conditioning equipment and domestic electric equipment, drying and sorting of grain, air-tunnel wind source and air-cushion ship and others, and its working principle is basically identical to that of turbine compressor, and it is characterized by that it has no need of considering the change of specific volume of gas, i.e. it can treat gas as incompressible fluid, and is generally called fan, blower, compressor and Roots blower, but does not include positive displacement blower and compressor, such as piston compressor, the ventilator is a product type of a fan, but people generally call a ventilator as a fan, and the ventilator is another name of the fan, and the existing ventilator directly discharges air containing dust generated in a room into the air, which pollutes the atmosphere, so that an air filtering device for the ventilator needs to be designed to filter the dust in the air.

SUMMERY OF THE UTILITY MODEL

The present invention is directed to an air filter device for a ventilator, which solves the above problems of the related art.

In order to achieve the purpose, the utility model provides the following technical scheme:

the utility model provides an air filter for ventilation unit, includes the rose box, the outside of rose box is equipped with the ventilation pipe, the inside of ventilation pipe is equipped with the mounting panel No. one, the outside fixedly connected with motor of mounting panel, the output fixedly connected with flabellum of motor, the inside of ventilation pipe is equipped with the filter screen No. one, the top of filter screen is equipped with sealed piece, the inside sliding connection of ventilation pipe has the fixture block, the top fixed connection of fixture block is by the pull rod, the outside cover of fixture block has the spring, the outside fixedly connected with stopper of fixture block, the top of rose box inner wall is equipped with the mounting panel No. two through the dead lever, the bottom of mounting panel No. two is equipped with the shower nozzle, the top of rose box is equipped with the water pump, the output of water pump passes through pipeline and shower nozzle intercommunication.

Preferably, the bottom of the sealing block is fixedly connected with a fixing block, and a clamping groove matched with the clamping block for use is formed in the fixing block.

Preferably, a partition plate is arranged inside the filter box.

Preferably, a second filter screen is arranged between the two partition plates.

Preferably, an air outlet is formed in the filter box, and an air inlet is formed in one side of the ventilation pipe.

Preferably, a drain pipe is arranged in the filter box and the partition plate, and an electromagnetic valve is arranged on the outer side of the drain pipe.

Preferably, an ion generator is arranged inside the ventilation pipe.

Preferably, the bottom of the ventilating pipe and the filtering box is provided with a bracket.

The utility model has the following beneficial effects: set up ion generator, a filter screen, No. two filter screens and shower nozzle, realized carrying out the multiple stage filtration dust removal to the dust in the air, the dust in the air has been got rid of in abundant absorption, make the air reach emission standard, set up fixture block and national fixed rod, realized being convenient for to the installation and the dismantlement of a good filter screen, be convenient for clean and change a filter screen, set up the baffle, the contact time and the area of dust and water in the increase air, fully get rid of the dust, set up blow off pipe and solenoid valve, be convenient for discharge the sewage in the device.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the principles of the utility model and not to limit the utility model. In the drawings:

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

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

fig. 3 is an enlarged view of the utility model at a.

In the figure: 1. a filter box; 2. a vent pipe; 3. a first mounting plate; 4. a motor; 5. a fan blade; 6. a first filter screen; 7. A sealing block; 8. a clamping block; 9. a pull rod; 10. a spring; 11. a limiting block; 12. a fixed block; 13. a card slot; 14. fixing the rod; 15. a second mounting plate; 16. a spray head; 17. a water pump; 18. a partition plate; 19. a second filter screen; 20. an air outlet; 21. An air inlet; 22. a blow-off pipe; 23. an electromagnetic valve; 24. an ion generator; 25. and (4) a bracket.

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. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution:

an air filtering device for a ventilator comprises a filtering box 1, a ventilating pipe 2 is arranged on the outer side of the filtering box 1, a first mounting plate 3 is arranged inside the ventilating pipe 2, a motor 4 is fixedly connected to the outer side of the first mounting plate 3, a fan blade 5 is fixedly connected to the output end of the motor 4, a first filter screen 6 is arranged inside the ventilating pipe 2, a sealing block 7 is arranged at the top of the first filter screen 6, a clamping block 8 is slidably connected inside the ventilating pipe 2, the top of the clamping block 8 is fixedly connected with a pull rod 9, a spring 10 is sleeved outside the clamping block 8, a limiting block 11 is fixedly connected to the outer side of the clamping block 8, a second mounting plate 15 is arranged at the top of the inner wall of the filtering box 1 through a fixing rod 14, a spray nozzle 16 is arranged at the bottom of the second mounting plate 15, a water pump 17 is arranged at the top of the filtering box 1, the output end of the water pump 17 is communicated with the spray nozzle 16 through a pipeline, and the first filter screen 6 is convenient to replace, the multistage filtration makes the dust in the air filtered more completely.

Further, the bottom of the sealing block 7 is fixedly connected with a fixing block 12, and a clamping groove 13 matched with the clamping block 8 for use is formed in the fixing block 12, so that the first filter screen 6 can be fixed conveniently.

Furthermore, the inside of the filter box 1 is provided with a partition plate 18, so that the contact surface between water and dust in the air is prolonged.

Furthermore, a second filter screen 19 is arranged between the two partition plates 18, and dust in air is filtered by the second filter screen.

Furthermore, an air outlet 20 is formed in the filter box 1, and an air inlet 21 is formed in one side of the ventilation pipe 2, so that air can be conveniently discharged.

Furthermore, a sewage discharge pipe 22 is arranged inside the filter box 1 and the partition plate 18, and an electromagnetic valve 23 is arranged outside the sewage discharge pipe 22, so that sewage can be discharged conveniently.

Further, an ion generator 24 is provided inside the ventilation pipe 2 to precipitate dust in the air.

Furthermore, the bottom of the ventilating pipe 2 and the filtering box 1 is provided with a bracket 25 and a supporting device.

Specifically, when the air purifier is used, the fan blades 5 are driven by the motor 4 to rotate, indoor air is absorbed into the ventilation pipe 2, the ion generator 24 generates negative ions, fine dust in the air is combined with one another to form large-particle dust, the dust is precipitated conveniently and filtered through the first filter screen 6 to enter the filter box 1, the water pump 17 conveys water to the spray head 16 and is sprayed out of the spray head 16 to reduce the dust in the air, the water passes through the partition plate 18 and is finally discharged from the air outlet 20, when the first filter screen 6 needs to be cleaned, the pull rod 9 is pulled leftwards to drive the fixture block 8 to move leftwards, the fixture block 8 is separated from the clamping groove 13, the first filter screen 6 is taken down, the first filter screen 6 is cleaned, the electromagnetic valve 23 is opened, and sewage in the filter box 1 is discharged.

In the description of the present invention, it is to be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "one side", "top", "inner", "front", "center", "both ends", and the like, indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present invention.

Furthermore, the terms "first", "second", "third", "fourth" are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated, whereby the features defined as "first", "second", "third", "fourth" may explicitly or implicitly include at least one such feature.

In the present invention, unless otherwise expressly specified or limited, the terms "mounted," "disposed," "connected," "secured," "screwed" and the like are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; the terms may be directly connected or indirectly connected through an intermediate, and may be communication between two elements or interaction relationship between two elements, unless otherwise specifically limited, and the specific meaning of the terms in the present invention will be understood by those skilled in the art according to specific situations.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. An air filtering device for a ventilator comprises a filtering box (1) and is characterized in that a ventilating pipe (2) is arranged on the outer side of the filtering box (1), a first mounting plate (3) is arranged inside the ventilating pipe (2), a motor (4) is fixedly connected to the outer side of the first mounting plate (3), fan blades (5) are fixedly connected to the output end of the motor (4), a first filter screen (6) is arranged inside the ventilating pipe (2), a sealing block (7) is arranged at the top of the first filter screen (6), a clamping block (8) is slidably connected inside the ventilating pipe (2), a pull rod (9) is fixedly connected to the top of the clamping block (8), a spring (10) is sleeved on the outer side of the clamping block (8), a limiting block (11) is fixedly connected to the outer side of the clamping block (8), a second mounting plate (15) is arranged on the top of the inner wall of the filtering box (1) through a fixing rod (14), the bottom of No. two mounting panels (15) is equipped with shower nozzle (16), the top of rose box (1) is equipped with water pump (17), the output of water pump (17) passes through pipeline and shower nozzle (16) intercommunication.

2. An air filter device for a ventilator according to claim 1, wherein: the bottom fixedly connected with fixed block (12) of sealed piece (7), draw-in groove (13) of using with fixture block (8) cooperation are seted up to the inside of fixed block (12).

3. An air filter device for a ventilator according to claim 1, wherein: a partition plate (18) is arranged in the filter box (1).

4. An air filter device for a ventilator according to claim 3, wherein: a second filter screen (19) is arranged between the two partition plates (18).

5. An air filter device for a ventilator according to claim 1, wherein: an air outlet (20) is formed in the filter box (1), and an air inlet (21) is formed in one side of the ventilation pipe (2).

6. An air filter device for a ventilator according to claim 4, wherein: a sewage discharge pipe (22) is arranged in the filter box (1) and the partition plate (18), and an electromagnetic valve (23) is arranged on the outer side of the sewage discharge pipe (22).

7. An air filter device for a ventilator according to claim 1, wherein: an ion generator (24) is arranged in the ventilation pipe (2).

8. An air filter device for a ventilator according to claim 1, wherein: and a support (25) is arranged at the bottom of the ventilation pipe (2) and the bottom of the filter box (1).