CN112923485A

CN112923485A - Ventilation device based on renewable fibers

Info

Publication number: CN112923485A
Application number: CN202110395481.0A
Authority: CN
Inventors: 郜秀惠
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-04-13
Filing date: 2021-04-13
Publication date: 2021-06-08

Abstract

The invention discloses a ventilation device based on renewable fibers, which comprises a ventilation pipe, wherein a filtering component is arranged in the ventilation pipe, the right side in the ventilation pipe is fixedly provided with a wind wheel which is connected with a filter assembly elastic rope, an air inlet pipe is fixed below the ventilating pipe, the filtering component comprises filter screens, a fan is arranged between the two filter screens, the left bearing of the fan is connected with a motor which is fixedly connected with a left filter screen, the right side of the fan is attached with a right filter screen, a telescopic bin is fixed in the middle of the right filter screen, a spring ball is arranged in the telescopic bin, a rotating shaft is fixed at the center of the rear side of the wind wheel, a centrifugal ball is connected with a spring outside the rotating shaft, the centrifugal ball is characterized in that a filtering mode and a cleaning mode can be automatically changed.

Description

Ventilation device based on renewable fibers

Technical Field

The invention relates to the technical field of ventilation and air exchange, in particular to a ventilation and air exchange device based on renewable fibers.

Background

The existing ventilation and air exchange device can directly discharge dirty gas in the air exchange process, is not beneficial to the environment of the nature, is extremely important for filtering air, cannot automatically switch the filtering effect according to wind power, cannot be used according to the wind power in the prior art, the amount of filtered dirt is different, the cleaning efficiency is automatically selected, resources are easily wasted, the cleaned dirt cannot be effectively removed, and serious consequences of accumulation to pipeline blockage are caused.

Disclosure of Invention

The present invention is directed to a ventilation device based on renewable fibers to solve the above problems.

In order to solve the technical problems, the invention provides the following technical scheme: a ventilation device based on renewable fibers comprises a ventilation pipe and is characterized in that: the inside filter assembly that is provided with of ventilation pipe, the inside right side fixed mounting of ventilation pipe has the wind wheel, the wind wheel is connected with filter assembly bullet rope, the ventilation pipe below is fixed with the air-supply line.

According to the technical scheme, the filter assembly is including the filter screen, two be provided with the fan in the middle of the filter screen, fan left side fixedly connected with motor, motor and left side filter screen fixed connection, fan right side and right side filter screen laminating, right side be fixed with flexible storehouse in the middle of the filter screen, the inside spring ball that is provided with in flexible storehouse, wind wheel rear side center is fixed with the axis of rotation, rotation axis outside spring coupling has the centrifugal ball, the centrifugal ball outside is provided with the flexile membrane, the flexile membrane outside is fixed with the elastic wall, the elastic wall is connected with spring ball elastic cord, be provided with non-Newton's fluid between elastic wall and the flexile membrane, the wind wheel front side is connected with ventilation pipe bottom bearing.

According to the technical scheme, the filtering component comprises a rolling brush column, the rolling brush column comprises a rolling brush ring and rolling wheels, the upper rolling brush ring and the lower rolling brush ring are fixedly connected through the rolling wheels, rolling shafts are fixed on the outer sides of the upper rolling brush ring and the lower rolling brush ring, sliding rails are matched with the outer sides of the rolling shafts, the sliding rails are fixedly connected with the inner wall of the ventilation pipe, scroll springs are arranged inside the rolling wheels, and the rolling wheels are connected with spring ball elastic ropes.

According to the technical scheme, the right sides of the two rolling shafts are fixedly connected with elastic pieces, the right ends of the elastic pieces are fixed with the extrusion balls, elastic pieces are attached to the outer sides of the extrusion balls, the extrusion balls are connected with elastic ropes of elastic walls, and the sliding rails are connected with the two rolling shafts through springs.

According to the technical scheme, gear connection has the athey wheel above the wind wheel, athey wheel left side fixed surface has the dysmorphism board, the athey wheel is connected with ventilation pipe inner wall bearing, athey wheel left side is provided with the watering storehouse, the watering storehouse is connected with outside water source, watering storehouse left side pipe connection has the shower nozzle, watering storehouse inner wall has elasticity, watering storehouse right side fixedly connected with bulldozes the pole, watering storehouse and ventilation pipe top inner wall fixed connection.

According to the technical scheme, the elastic valve is arranged inside the spray head, elastic cotton is fixed on the inner wall below the elastic valve, and the upper end of the elastic cotton is connected with the elastic wall elastic rope.

According to the technical scheme, the elastic force of the elastic piece is larger than that of the elastic piece.

According to the technical scheme, the balance ball is fixed in the middle of the bottom of the ventilation pipe, the torsion spring is arranged below the balance ball, the magnet is fixed at the left end of the torsion spring, the right end of the torsion spring is fixedly connected with the ventilation pipe, and the rolling shaft is magnetic below the torsion spring.

According to the technical scheme, the flexible membrane is made of rubber materials.

According to the technical scheme, the thickness of the fan blades of the fan is 10 millimeters.

Compared with the prior art, the invention has the following beneficial effects: according to the invention, by arranging the telescopic bin and the flexible membrane, the distance between the two filter screens can be automatically selected according to the difference of wind power, and meanwhile, the distance between the right filter screen and the fan can be automatically selected, so that dirt in indoor dirty air is fully filtered on the right side of the right filter screen, the problem that the dirt can not be effectively filtered due to the fact that the dirt rapidly passes through the two filter screens is avoided, the dirt in airflow can be sequentially and gradually filtered, the filtering effect is improved, negative pressure generated due to overhigh rotating speed of the fan can be avoided, the dirt on the filter screens is prevented from being adsorbed on the fan to influence the rotating speed power of the fan, the problem that the filtering function is lost due to overlarge distance between the filter screens under the condition of small wind power can be avoided, and the problem that the.

Drawings

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

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

FIG. 2 is a schematic plan view of the present invention;

FIG. 3 is a schematic view of the drive purge of the present invention;

in the figure: 1. a vent pipe; 2. a filter assembly; 21. filtering with a screen; 22. a fan; 23. a telescopic bin; 24. a spring ball; 25. rolling the brush column; 251. a rolling brush ring; 252. a rolling wheel; 253. a slide rail; 26. an elastic sheet; 27. extruding the ball; 28. an elastic sheet; 3. a wind wheel; 31. a rotating shaft; 32. a centrifugal ball; 33. a flexible film; 34. a resilient wall; 4. a torsion spring; 5. an air inlet pipe; 6. a crawler wheel; 7. a shaped plate; 8. a water spraying bin; 9. a spray head; 10. a push rod; 11. an elastic valve; 12. elastic cotton.

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 the following technical solutions: a ventilation device based on renewable fibers comprises a ventilation pipe 1, a filtering component 2 is arranged inside the ventilation pipe 1, a wind wheel 3 is fixedly arranged on the right side inside the ventilation pipe 1, the wind wheel 3 is connected with the filtering component 2 through an elastic rope, an air inlet pipe 5 is fixed below the ventilation pipe 1, the device is installed in an office building, indoor air is discharged to the outside through the ventilation pipe 1, outside air enters the room from the air inlet pipe 5 again to realize ventilation indoors, the filtering component 2 drives the inside to operate through an external power supply, the wind wheel 3 starts to rotate under the influence of wind power to drive the inside to operate, so that the filtering mode of the filtering component 2 is driven to change, the filtering component 2 filters harmful substances in the air, the gas is prevented from being directly discharged into the outside atmosphere, pollution is reduced, meanwhile, the wind wheel 3 operates, and can drive the internal structure of the device to operate through gear transmission, cleaning and beating the dirt filtered by the filtering component 2 to fully clean the dust;

the filter component 2 comprises filter screens 21, a fan 22 is arranged between the two filter screens 21, a motor is fixedly connected to the left side of the fan 22, the motor is fixedly connected with the left filter screen 21, the right side of the fan 22 is attached to the right filter screen 21, a telescopic bin 23 is fixed in the middle of the right filter screen 21, a spring ball 24 is arranged in the telescopic bin 23, a rotating shaft 31 is fixed at the center of the rear side of the wind wheel 3, a centrifugal ball 32 is connected to the outer side of the rotating shaft 31 in a spring mode, a flexible membrane 33 is arranged on the outer side of the centrifugal ball 32, an elastic wall 34 is fixed on the outer side of the flexible membrane 33, the elastic wall 34 is connected with a spring rope of the spring ball 24, a non-Newtonian fluid is arranged between the elastic wall 34 and the flexible membrane 33, the front side of the wind wheel 3 is connected with a bearing at the bottom of the ventilation pipe 1, an external, then the air flow flows through the left filter screen 21 to filter the air flow out of the room, the air flow drives the wind wheel 3 to rotate, the wind wheel 3 drives the rotating shaft 31 to rotate, the centrifugal ball 32 on the outer side moves outwards under the inertia force, the pulling spring is pulled to deform by the pulling force, the centrifugal ball 32 moves outwards to press the flexible film 33 to expand outwards, so as to press the elastic wall 34 to elastically deform and expand outwards, the non-Newtonian fluid can enable the elastic expansion to be difficult to reset, the elastic rope can be pulled to be in a tight state, the elastic rope pulls the spring ball 24 to move towards the right side under the force of the elastic rope to pull the elastic rope to move towards the right side, the telescopic bin 23 is pulled to move towards the right side, the spring on the left side of the spring ball 24 is pulled by the force to deform, the telescopic bin 23 moves towards the right to drive the right filter screen 21 to move towards the right, the distance between the two filter screens 21 is minimized, the distance between the two filter screens 21 is reduced, the distance between the two filter screens 22 is reduced, the distance between the two filter screens 21 and the fan 22 is reduced, the diameter of the elastic wall 34 is maximized, the centrifugal ball 32 has the smallest inertia, the diameter of the elastic wall 34 is minimized, the filter screen 21 on the right side is pushed to reset by the reaction force of the spring ball 24, the distance between the two filter screens 21 is minimized, the distance between the two filter screens 21 is reduced, the distance between the two filter screens 21 is automatically selected according to the difference of wind power, the distance between the right filter screen 21 and the fan 22 is automatically selected, the dirt in the indoor dirty air is fully filtered on the right side of the filter screen 21 on the right side, and the dirt is prevented from rapidly passing through the two filter screens 21 to cause that the filtering, dirt in the airflow can be filtered gradually, the filtering effect is increased, negative pressure generated by overhigh rotating speed of the fan 22 can be avoided, the dirt on the filter screen 21 is prevented from being adsorbed on the fan 22 to influence the rotating speed power of the fan 22, meanwhile, the phenomenon that the distance between the filter screens 21 is overlarge under the condition of small wind power to cause the loss of the filtering function can be avoided, overlarge pressure between the two filter screens 21 can be avoided, the rotating speed of the fan 22 is prevented from being influenced, and the dirt can be prevented from directly penetrating through the filter screens 21 due to overlarge suction force of the fan 22;

the filtering assembly 2 comprises a rolling brush column 25, the rolling brush column 25 comprises a rolling brush ring 251 and a rolling wheel 252, the upper rolling brush ring 251 and the lower rolling brush ring 251 are fixedly connected through the rolling wheel 252, rolling shafts are fixed on the outer sides of the upper rolling brush ring 251 and the lower rolling brush ring 251, sliding rails 253 are respectively matched with the outer sides of the two rolling shafts, the two sliding rails 253 are fixedly connected with the inner wall of the ventilation pipe 1, a volute spiral spring is arranged in the rolling wheel 252, the rolling wheel 252 is connected with a spring ball 24, when the spring ball 24 is in an initial rotation state, the rolling wheel 252 is pulled by the spring rope to be in a stop state, the spring rope is in a tight state, the volute spiral spring in the rolling wheel 252 is stressed to be in a tight state, when the rolling brush ring 251 is in the initial state, the rolling shaft is also in the initial state, at the moment, the rolling brush column 25 cannot roll, when the spring ball 24 moves rightwards, the spring rope is loosened, the spring, the rolling brush ring 251 is driven to rapidly rotate at the center of the rolling shaft, the running rotating state of the rolling brush column 25 is automatically selected according to the moving rotating state of the spring ball 24, the loss of a brush plate on the surface of the rolling brush column 25 can be reduced under the condition that the dirt filtered out in wind hours is less, meanwhile, the dirt on the surface of the filter screen 21 can be brushed away, the blockage caused by accumulation of a large amount of dirt filtered by the filter screen 21 for a long time is avoided, the rolling shaft is in a static state in the sliding rail 253, the situation that the rolling brush column 25 moves left and right along the sliding rail 253 in the dirt brushing-away process can be avoided, and the cleaning effect is prevented from being influenced;

the right sides of the two rolling shafts are fixedly connected with an elastic sheet 26, the right end of the elastic sheet 26 is fixed with an extrusion ball 27, the outer side of the extrusion ball 27 is attached with an elastic sheet 28, the extrusion ball 27 is connected with an elastic rope of an elastic wall 34, two sliding rails 253 are connected with the two rolling shaft springs, through the steps, when the wind power is too large, the elastic wall 34 deforms to the limit degree outwards, the diameter of the elastic wall 34 is maximized, the elastic rope is pulled to be in a tight rotating state, the other end of the elastic rope is stressed to pull the extrusion ball 27 to move towards the right side, the extrusion elastic sheet 28 starts to elastically deform towards the right side, the extrusion ball 27 moves towards the right to pull the elastic sheet 26 to deform and extend, the left end of the elastic sheet 26 is stressed to pull the rolling shaft to move towards the right, when the wind power is too small, the filter screen 21 is in the initial state, the elastic wall 34 deforms inwards to the limit degree, the diameter of, the extrusion ball 27 moves leftwards, the elastic sheet 26 loses tension, a spring between the slide rail 253 and the two rolling shafts generates reaction force to push the rolling brush column 25 to move leftwards, the distance between the rolling brush column 25 and the right-side filter screen 21 is automatically selected according to the difference of wind power, the rolling brush column 25 and the rolling brush column 25 can be prevented from being extruded mutually when the filter screen 21 moves rightwards, the operation process of brushing dirt on the rolling brush column 25 is prevented from being interfered, the phenomenon of failure of dirt removal is avoided, meanwhile, the phenomenon that the distance between the rolling brush column 25 and the filter screen 21 is too large under the condition of too small wind power can be prevented, the phenomenon that the rolling brush ring 251 cannot contact with the filter screen 21 is avoided, and the filter screen 21 is prevented from being;

the gear above the wind wheel 3 is connected with a crawler wheel 6, the left surface of the crawler wheel 6 is fixed with a special-shaped plate 7, the crawler wheel 6 is connected with the inner wall of the ventilation pipe 1 through a bearing, the left side of the crawler wheel 6 is provided with a water spraying bin 8, the water spraying bin 8 is connected with an external water source, the left side of the water spraying bin 8 is connected with a spray head 9 through a pipeline, the inner wall of the water spraying bin 8 has elasticity, the right side of the water spraying bin 8 is fixedly connected with a push rod 10, the water spraying bin 8 is fixedly connected with the inner wall above the ventilation pipe 1, through the step of appeasing, the outer side of the wind wheel 3 drives the crawler wheel 6 to rotate through gear transmission, the crawler wheel 6 rotates to drive the special-shaped plate 7 on the surface to rotate clockwise, the special-shaped plate 7 moves to the push rod 10, the push rod 10 moves leftwards through extrusion, then the sewage is sprayed out through the spray head 9, the filter screen 21 is cleaned, the special-shaped plate 7 moves to the position above the push-press rod 10, the push-press rod 10 loses extrusion resetting, the water spray bin 8 generates a reaction force to drive the water spray bin to reset, one-time spraying is realized, by utilizing the water spray bin 8, when the wind power is large, the attached dirt amount on the surface of the filter screen 21 is maximum, the rotating speed of the wind wheel 3 is maximized, the rotating speed of the crawler wheel 6 is driven to be maximized, the contact frequency between the special-shaped plate 7 and the push-press rod 10 is maximized, the spraying frequency of the water spray bin 8 is maximum, when the wind power is small, the attached dirt amount on the surface of the filter screen 21 is minimum, the rotating speed of the wind wheel 3 is minimized, the rotating speed of the crawler wheel 6 is driven to be minimized, the contact frequency between the special-shaped plate 7 and the push-press rod 10 is minimized, the brushed dirt is sprayed to a greater degree, so that the dirt which is not easy to brush off can be softened, the dirt on the filter screen 21 can be conveniently brushed off in the steps, meanwhile, the dirt can be sprayed and cleaned aiming at less dirt, the waste of water is avoided, the deformation frequency of the water spraying bin 8 can be reduced, the deformation capacity of the water spraying bin 8 is improved, and the dirt can be continuously sprayed and cleaned;

an elastic valve 11 is arranged in the spray head 9, an elastic cotton 12 is fixed on the inner wall below the elastic valve 11, the upper end of the elastic cotton 12 is connected with an elastic rope of an elastic wall 34, through the steps, when the wind power is larger, the diameter of the elastic wall 34 is maximized, the elastic rope is pulled to be in a tight state, the other end of the elastic rope is stressed to pull the elastic cotton 12 to deform downwards, the water yield of the elastic valve 11 is maximized, can further increase the spraying to the dirt which is not easy to be brushed off, increase the cleaning effect, when the wind power is smaller, the diameter of the elastic wall 34 is minimized, the elastic rope loses the pulling force and starts to loosen, the other end of the elastic rope loses the pulling force, the elastic cotton 12 deforms to generate the counterforce for resetting, the water yield of the elastic valve 11 is minimized, the spraying of water quantity can be reduced aiming at less dirt, so that the phenomenon that the interior of the device is cold and moist due to excessive water flow is prevented, the indoor air environment is prevented from being influenced, and the life health of personnel is prevented from being influenced by the increase of indoor bacteria;

the elasticity of the elastic sheet 28 is greater than that of the elastic sheet 26, the reaction force generated by the elastic sheet 28 is greater, the strong reaction force pushes the extrusion ball 27 to move leftwards quickly to impact the rolling brush column 25, dirt adhered to the surface of the rolling brush column 25 is knocked off, the dirt brushing and removing efficiency is prevented from being influenced, and the dirt removing effect is better;

a balance ball is fixed in the middle of the bottom of the ventilation pipe 1, a torsion spring 4 is arranged below the balance ball, a magnet is fixed at the left end of the torsion spring 4, the right end of the torsion spring 4 is fixedly connected with the ventilation pipe 1, a rolling shaft below the torsion spring has magnetism, after the rolling shaft moves to the right to a limit distance, a magnetic repulsion force repelling each other is generated between the rolling shaft and the magnet, the magnet is pushed to move downwards, the magnet is pushed to extrude the torsion spring 4 to deform under the action of the magnetic repulsion force, the other end of the torsion spring 4 is pushed to push the right end of the ventilation pipe 1 to move upwards around the balance ball under the action of the thrust, the left end moves downwards, the ventilation pipe 1 is in an inclined state;

the flexible film 33 is made of rubber material, and the self extensibility of the flexible film 33 can have enough tension to press the outer elastic wall 34 to generate deformation;

the thickness of the fan 22 is 10 mm, and the fan 22 has a thin blade, so that the airflow can smoothly drive the fan to rotate at a high speed, and sufficient centrifugal force can be generated inside the fan.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the invention. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A ventilation device based on renewable fibers, comprising a ventilation tube (1), characterized in that: the novel wind power generation device is characterized in that a filtering component (2) is arranged inside the ventilating pipe (1), a wind wheel (3) is fixedly mounted on the right side inside the ventilating pipe (1), the wind wheel (3) is connected with a spring rope of the filtering component (2), and an air inlet pipe (5) is fixed below the ventilating pipe (1).

2. A renewable fiber based ventilation air exchange device as defined in claim 1, wherein: the filter assembly (2) comprises a filter screen (21), a fan (22) is arranged in the middle of the filter screen (21), a motor is fixedly connected to the left side of the fan (22), the motor is fixedly connected with the left side filter screen (21), the right side of the fan (22) is attached to the right side filter screen (21), a telescopic bin (23) is fixed in the middle of the filter screen (21), a spring ball (24) is arranged inside the telescopic bin (23), a rotating shaft (31) is fixed at the center of the rear side of the wind wheel (3), a centrifugal ball (32) is spring-connected to the outer side of the rotating shaft (31), a flexible membrane (33) is arranged on the outer side of the centrifugal ball (32), an elastic wall (34) is fixed on the outer side of the flexible membrane (33), the elastic wall (34) is connected with an elastic rope of the spring ball (24), and non-Newtonian fluid is arranged between the elastic wall (, the front side of the wind wheel (3) is connected with the bottom bearing of the ventilating pipe (1).

3. A renewable fiber based ventilation air exchange device as defined in claim 2, wherein: the filtering component (2) comprises a rolling brush column (25), the rolling brush column (25) comprises a rolling brush ring (251) and rolling wheels (252), the upper rolling brush ring (251) and the lower rolling brush ring (252) are fixedly connected through the rolling wheels (252), rolling shafts are fixed on the outer sides of the rolling brush ring (251), sliding rails (253) are fitted on the outer sides of the rolling shafts, the sliding rails (253) are fixedly connected with the inner wall of the ventilation pipe (1), scroll springs are arranged inside the rolling wheels (252), and the rolling wheels (252) are connected with elastic ropes of spring balls (24).

4. A renewable fiber based ventilation air exchange device as defined in claim 3, wherein: two equal fixedly connected with flexure strip (26) in roll axis right side, flexure strip (26) right-hand member is fixed with extrusion ball (27), the laminating of extrusion ball (27) outside has elastic sheet (28), extrusion ball (27) are connected with elastic wall (34) bullet rope, two slide rail (253) are connected with two roll axis spring.

5. A renewable fiber based ventilation air exchange device according to claim 4, wherein: wind wheel (3) top gear connection has athey wheel (6), athey wheel (6) left side fixed surface has special-shaped board (7), athey wheel (6) are connected with ventilation pipe (1) inner wall bearing, athey wheel (6) left side is provided with spouts water storehouse (8), spout water storehouse (8) and be connected with outside water source, spout water storehouse (8) left side pipe connection has shower nozzle (9), spout water storehouse (8) inner wall has elasticity, spout water storehouse (8) right side fixedly connected with and bulldoze pole (10), spout water storehouse (8) and ventilation pipe (1) top inner wall fixed connection.

6. A renewable fiber based ventilation air exchange device according to claim 5, wherein: the inner part of the spray head (9) is provided with an elastic valve (11), elastic cotton (12) is fixed on the inner wall below the elastic valve (11), and the upper end of the elastic cotton (12) is connected with an elastic rope of an elastic wall (34).

7. A renewable fiber based ventilation air exchange device according to claim 6, wherein: the elastic force of the elastic sheet (28) is larger than that of the elastic sheet (26).

8. A renewable fiber based ventilation air exchange device as defined in claim 7, wherein: the balance ball is fixed in the middle of the bottom of the ventilation pipe (1), a torsion spring (4) is arranged below the balance ball, a magnet is fixed at the left end of the torsion spring (4), the right end of the torsion spring (4) is fixedly connected with the ventilation pipe (1), and the rolling shaft has magnetism below.

9. A renewable fiber based ventilation air exchange device as defined in claim 8, wherein: the flexible membrane (33) is a rubber material.

10. A renewable fiber based ventilation air exchange device as defined in claim 9, wherein: the thickness of the fan blades of the fan (22) is 10 mm.