CN218455268U

CN218455268U - Energy-saving ventilation device

Info

Publication number: CN218455268U
Application number: CN202221627202.5U
Authority: CN
Inventors: 孙志
Original assignee: Tangshan Fucheng Architectural Planning And Design Co ltd
Current assignee: Tangshan Fucheng Architectural Planning And Design Co ltd
Priority date: 2022-06-24
Filing date: 2022-06-24
Publication date: 2023-02-07
Anticipated expiration: 2032-06-24

Abstract

The utility model discloses an energy-conserving ventilation unit, including the fan shell, the inner chamber of fan shell has step motor through support fixed mounting, and step motor's output shaft fixed mounting has the flabellum body, and the front of fan shell is provided with the protection network. The utility model discloses a set up fan shell, step motor and flabellum body, communicate fan shell both ends and pipeline, can ventilate, through setting up the protection network, play the effect of protection, through setting up the dust screen, can remove dust and edulcoration, through setting up accommodate motor, the spiral shell piece, scraper blade and one-way screw rod, can scrape the ash to the dust screen, lead the ash chute through setting up, the connector and connect the ash box, can collect debris and dust, through setting up the spiral shell chute, conveniently dock ash box installation and dismantlement, it is not good to have solved traditional ventilation blower dustproof effect, debris and dust adhesion are on the surface of motor and flabellum, increase the load of motor, easily cause the motor to damage, and energy-conserving problem inadequately.

Description

Energy-saving ventilation device

Technical Field

The utility model relates to a ventilation equipment technical field specifically is an energy-conserving ventilation unit.

Background

A ventilator is a driven fluid machine which increases the gas pressure and discharges gas by means of input mechanical energy, the exhaust pressure is lower than 1.5 multiplied by 10^4 Pa, modern ventilators are widely used for ventilation, dust exhaust and cooling of factories, mines, tunnels, cooling towers, vehicles, ships and buildings, ventilation and induced air of boilers and industrial kilns, cooling and ventilation in air conditioning equipment and household electrical equipment, drying and sorting of grains, air source of wind tunnel and inflation and propulsion of air cushion ships and the like, but the traditional ventilator has poor dustproof effect, sundries and dust are adhered to the surfaces of motors and fan blades, the load of the motors is increased, the motors are easily damaged, and energy is not saved enough.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing an energy-conserving ventilation unit possesses dustproof effectual advantage, and it is not good to have solved traditional ventilation blower dustproof effect, and debris and dust adhesion increase the load of motor in the surface of motor and flabellum, easily cause the motor to damage, and energy-conserving problem inadequately.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an energy-conserving ventilation unit, includes the fan shell, the inner chamber of fan shell has step motor through support fixed mounting, step motor's output shaft fixed mounting has the flabellum body, the front of fan shell is provided with the protection network, the top sliding connection of fan shell has the end cap, the bottom fixed mounting of end cap has the dust screen, the right side fixed mounting at fan shell top has adjusting motor, adjusting motor's output shaft fixed mounting has one-way screw, one-way screw's surperficial threaded connection has the spiral shell piece, the front of spiral shell piece has the scraper blade through support fixed mounting, the bottom threaded connection of fan shell has the connector, the bottom intercommunication of connector has connects the ash bin, the spiral shell groove of using with the connector cooperation is seted up to the bottom of fan shell, the dust guide groove has been seted up to the bottom of fan shell.

Preferably, the inner cavity of the fan shell is fixedly provided with a guide rod, the back of the screw block is fixedly provided with a sliding sleeve block through a support, and the sliding sleeve block is connected with the guide rod in a sliding manner.

Preferably, the top of the plug is fixedly provided with a pull ring, and the surface of the pull ring is provided with anti-skid grains.

Preferably, the connector is of a cylindrical tubular structure, and the surface of the connector is provided with threads.

Preferably, the back of the bottom of the inner cavity of the fan shell is fixedly provided with a positioning bearing, and the positioning bearing is rotatably connected with the one-way screw.

Preferably, the left side and the right side of the fan shell are both fixedly provided with supporting legs, and the bottom of each supporting leg is fixedly provided with a bottom plate.

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

1. the utility model discloses a set up fan shell, step motor and flabellum body, communicate fan shell both ends and pipeline, can ventilate, through setting up the protection network, play the effect of protection, through setting up the dust screen, can remove dust and edulcoration, through setting up accommodate motor, the spiral shell piece, scraper blade and one-way screw rod, can scrape the ash to the dust screen, lead the ash chute through setting up, the connector and connect the ash box, can collect debris and dust, through setting up the spiral shell chute, conveniently dock ash box installation and dismantlement, it is not good to have solved traditional ventilation blower dustproof effect, debris and dust adhesion are on the surface of motor and flabellum, increase the load of motor, easily cause the motor to damage, and energy-conserving problem inadequately.

2. The utility model discloses a set up positioning bearing, make one-way screw rod firm, through setting up guide bar and slip cover piece, can make the spiral shell piece firm, through setting up the pull ring, make things convenient for people to take end cap and dust screen out the change from fan shell, through setting up supporting leg and bottom plate, conveniently install fan shell.

Drawings

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

FIG. 2 is a schematic view of a cross-sectional enlarged structure of the present invention in a right-side view;

FIG. 3 is an enlarged schematic view of the structure at A in FIG. 2 according to the present invention;

fig. 4 is a schematic view of the structure of the dust screen of the present invention.

In the figure: 1. a fan housing; 2. a protective net; 3. supporting legs; 4. an ash receiving box; 5. a connector; 6. a base plate; 7. a dust guide groove; 8. positioning a bearing; 9. a dust screen; 10. a unidirectional screw; 11. a guide bar; 12. a fan blade body; 13. a stepping motor; 14. a screw groove; 15. adjusting the motor; 16. a pull ring; 17. a plug; 18. a squeegee; 19. a screw block; 20. a sliding sleeve block.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, an energy-saving ventilation device comprises a fan housing 1, wherein support legs 3 are fixedly mounted on the left side and the right side of the fan housing 1, a bottom plate 6 is fixedly mounted at the bottom of each support leg 3, the fan housing 1 is convenient to mount by arranging the support legs 3 and the bottom plate 6, a stepping motor 13 is fixedly mounted in an inner cavity of the fan housing 1 through a support, a fan blade body 12 is fixedly mounted on an output shaft of the stepping motor 13, a protective screen 2 is arranged on the front surface of the fan housing 1, a plug 17 is slidably connected to the top of the fan housing 1, a pull ring 16 is fixedly mounted at the top of the plug 17, anti-skid lines are arranged on the surface of the pull ring 16, the plug 17 and the dust screen 9 can be conveniently drawn out of the fan housing 1 and replaced by people by arranging the pull ring 16, a dust screen 9 is fixedly mounted at the bottom of the plug 17, and an adjusting motor 15 is fixedly mounted on the right side of the top of the fan housing 1, the output shaft of the adjusting motor 15 is fixedly provided with a one-way screw 10, the back of the bottom of the inner cavity of the fan shell 1 is fixedly provided with a positioning bearing 8, the positioning bearing 8 is rotatably connected with the one-way screw 10, the one-way screw 10 is stabilized by arranging the positioning bearing 8, the surface of the one-way screw 10 is in threaded connection with a screw block 19, the inner cavity of the fan shell 1 is fixedly provided with a guide rod 11, the back of the screw block 19 is fixedly provided with a sliding sleeve block 20 through a support, the sliding sleeve block 20 is in sliding connection with the guide rod 11, the screw block 19 is stabilized by arranging the guide rod 11 and the sliding sleeve block 20, the front of the screw block 19 is fixedly provided with a scraper 18 through a support, the bottom of the fan shell 1 is in threaded connection with a connector 5, the connector 5 is in a cylindrical tubular structure, the surface of the connector 5 is provided with threads, the bottom of the connector 5 is communicated with an ash receiving box 4, screw groove 14 that uses with the cooperation of connector 5 has been seted up to the bottom of fan housing 1, dust guide groove 7 has been seted up to the bottom of fan housing 1, through setting up fan housing 1, step motor 13 and flabellum body 12, communicate fan housing 1 both ends and pipeline, can ventilate, through setting up protection network 2, play the effect of protection, through setting up dust screen 9, can remove dust and edulcoration, through setting up accommodate motor 15, spiral shell piece 19, scraper blade 18 and one-way screw 10, can scrape the ash to dust screen 9, through setting up dust guide groove 7, connector 5 and dust receiving box 4, can collect debris and dust, through setting up screw groove 14, conveniently dock ash box 4 installation and dismantlement, it is not good to have solved traditional ventilation blower dustproof effect, debris and dust adhesion are in the surface of motor and flabellum, increase the load of motor, easily cause the motor to damage, and energy-conserving problem inadequately.

When the fan is used, the front side and the rear side of the fan shell 1 are communicated with a pipeline, the stepping motor 13 is opened, the stepping motor 13 drives the fan blade body 12 to rotate through the output shaft, air enters from the back of the fan shell 1 along the pipeline and then is discharged through the protective net 2 on the front side of the fan shell 1, ventilation is performed, the dust screen 9 can filter dust and sundries, the stepping motor 13 is closed, part of dust and sundries are blocked by the dust screen 9 and can enter the dust receiving box 4 through the connector 5 along the dust guide groove 7, the adjusting motor 15 is opened, the adjusting motor 15 drives the one-way screw rod 10 to rotate through the output shaft, the one-way screw rod 10 drives the screw block 19 to move downwards through threads on the surface, the screw block 19 drives the scraper 18 to move downwards, the scraper 18 scrapes dust and sundries adhered to the surface of the dust screen 9, then the dust and sundries fall into the dust receiving box 4 to be collected, people can pull the plug 17 and the dust screen 9 out through the pull ring 16, thereby cleaning the dust screen 9, the problem that the traditional fan is poor in dust screen 9 is solved, the problem that the dust and the adhesion of the motor and the motor are not enough to cause the motor damage is caused.

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 invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an energy-conserving ventilation unit, includes fan shell (1), its characterized in that: the utility model discloses a fan, including fan shell (1), fan shell's inner chamber, fan shell's (1) inner chamber has step motor (13) through support fixed mounting, the output shaft fixed mounting of step motor (13) has flabellum body (12), the front of fan shell (1) is provided with protection network (2), the top sliding connection of fan shell (1) has end cap (17), the bottom fixed mounting of end cap (17) has dust screen (9), the right side fixed mounting at fan shell (1) top has adjusting motor (15), the output shaft fixed mounting of adjusting motor (15) has one-way screw (10), the surface threaded connection of one-way screw (10) has spiral shell piece (19), the front of spiral shell piece (19) has scraper blade (18) through support fixed mounting, the bottom threaded connection of fan shell (1) has connector (5), the bottom intercommunication of connector (5) has connects ash bin (4), spiral shell groove (14) that uses with connector (5) cooperation have been seted up to the bottom of fan shell (1), dust guide groove (7) have been seted up to the bottom of fan shell (1).

2. An energy saving ventilating device according to claim 1, wherein: the inner chamber fixed mounting of fan shell (1) has guide bar (11), the back of spiral shell piece (19) has slip cover block (20) through support fixed mounting, and slip cover block (20) and guide bar (11) sliding connection.

3. An energy saving ventilating device according to claim 1, wherein: the top of the plug (17) is fixedly provided with a pull ring (16), and the surface of the pull ring (16) is provided with anti-skid grains.

4. An energy saving ventilating device according to claim 1, wherein: the connector (5) is of a cylindrical tubular structure, and the surface of the connector (5) is provided with threads.

5. An energy saving ventilating device according to claim 1, wherein: the back fixed mounting of fan shell (1) inner chamber bottom has location bearing (8), and location bearing (8) and one-way screw rod (10) rotate to be connected.

6. An energy saving ventilating device according to claim 1, wherein: the fan is characterized in that supporting legs (3) are fixedly mounted on the left side and the right side of the fan shell (1), and a bottom plate (6) is fixedly mounted at the bottom of each supporting leg (3).