CN214366818U

CN214366818U - A kind of ventilator

Info

Publication number: CN214366818U
Application number: CN202120141550.0U
Authority: CN
Inventors: 夏钰楠; 夏大为
Original assignee: Shaanxi Tyco Power Technology Co ltd
Current assignee: Shaanxi Tyco Power Technology Co ltd
Priority date: 2021-01-19
Filing date: 2021-01-19
Publication date: 2021-10-08
Anticipated expiration: 2031-01-19

Abstract

The utility model discloses a ventilator, including fan guard, first motor, turbine, guide duct and supporting seat, the inboard of guide duct is equipped with the screen panel, the top of screen panel is equipped with the roof, just roof and the fixed welding of screen panel, the bottom of screen panel is equipped with the bottom plate, just bottom plate and the fixed welding of screen panel, the top both sides of roof are all fixed and are equipped with spacing, the bottom plate embedding sets up in the guide duct. The utility model discloses a screw rod rotates clockwise, drive the fan guard through the extension board and shift up, thereby make the guide duct rise, screw rod anticlockwise rotation, drive the fan guard through the extension board and move down, thereby make the guide duct descend, the impurity that carries in the screen panel filtered air, when needing to clear up the screen panel, take out roof, screen panel and bottom plate from the guide duct, can clear up the screen panel, this ventilation blower possesses filtering capability, protect the aeration equipment effectively, and the ventilation blower can carry out altitude mixture control according to the user demand, and the practicality is good.

Description

A kind of ventilator

Technical Field

The utility model relates to a ventilation equipment technical field, concretely relates to ventilation blower.

Background

The ventilator is a driven fluid machine which can increase the pressure of gas and discharge the gas by means of the input mechanical energy, and is widely used for ventilation, dust exhaust and cooling of factories, mines, tunnels, cooling towers, vehicles, ships and buildings, ventilation and draught of boilers and industrial kilns, cooling and ventilation of air conditioning equipment and household electrical appliances, drying and sorting of grains, air supply of wind tunnel and inflation and propulsion of air cushion ships and the like.

The prior art has the following defects: the existing ventilator is open ventilation treatment, no filtration treatment is performed during blowing, impurities are easily caused to enter the inflation equipment, the inflation equipment is damaged, the ventilator is designed to be a fixed structure, height adjustment cannot be performed according to use demands, and the practicability is poor.

The above information disclosed in this background section is only for enhancement of understanding of the background of the disclosure and therefore it may contain information that does not constitute prior art that is already known to a person of ordinary skill in the art.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a ventilation blower to solve the problem of proposing among the above-mentioned background art.

In order to achieve the above object, the present invention provides the following technical solutions: a ventilator comprises a fan cover, a first motor, a turbine, an air guide pipe and a supporting seat, wherein a mesh enclosure is arranged on the inner side of the air guide pipe, a top plate is arranged at the top of the mesh enclosure and fixedly welded with the mesh enclosure, a bottom plate is arranged at the bottom of the mesh enclosure and fixedly welded with the mesh enclosure, limiting frames are fixedly arranged on two sides of the top plate, the limiting frames are in lap joint with the air guide pipe, and the bottom plate is embedded into the air guide pipe;

the fan cover is characterized in that a sliding block is fixedly arranged at the bottom of the back side of the fan cover, the fan cover is connected with a supporting seat in a sliding mode through the sliding block, supporting plates are fixedly arranged on two sides of the back of the fan cover, screw rods are movably arranged on two sides of the top of the supporting seat, the supporting plates are in threaded connection with the screw rods, second motors are fixedly arranged on two sides of the inside of the supporting seat, and the screw rods are in transmission connection with the second motors through output shafts.

Preferably, the first motor is arranged at the center of the back side of the fan cover, and the first motor is fixedly connected with the fan cover through screws.

Preferably, the turbine is arranged at the center of the inner side of the fan cover, the turbine is movably connected with the fan cover through a rotating rod, and the turbine is in transmission connection with the first motor through an output shaft.

Preferably, the air guide pipe is fixedly arranged on one side of the bottom of the fan cover and is in conduction connection with the fan cover.

Preferably, the supporting seat is arranged at the bottom of the back side of the fan cover, and supporting foot pads are fixedly arranged at four bottom corners of the supporting seat.

Preferably, a pull ring is fixedly arranged at the center of the top plate, a groove is formed in the bottom of the inner side of the air guide pipe, the bottom plate is matched with the groove, and the left-view longitudinal section of the air guide pipe is in a square design.

Preferably, the top of the center of the supporting seat is provided with a sliding groove, the sliding block is embedded in the sliding groove, and the sliding block is in clearance fit with the inner wall of the embedded part of the sliding groove.

Preferably, a bearing is arranged on the outer side of the bottom end of the screw rod, and the screw rod is movably connected with the supporting seat through the bearing.

In the technical scheme, the utility model provides a technological effect and advantage:

the utility model discloses a screw rod rotates clockwise, drive the fan guard through the extension board and shift up, thereby make the guide duct rise, screw rod anticlockwise rotation, drive the fan guard through the extension board and move down, thereby make the guide duct descend, the impurity that carries in the screen panel filtered air, when needing to clear up the screen panel, take out roof, screen panel and bottom plate from the guide duct, can clear up the screen panel, this ventilation blower possesses filtering capability, protect the aeration equipment effectively, and the ventilation blower can carry out altitude mixture control according to the user demand, and the practicality is good.

Drawings

In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings needed to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments described in the present invention, and other drawings can be obtained by those skilled in the art according to these drawings.

Fig. 1 is a longitudinal sectional view of the present invention.

Fig. 2 is a schematic view of a local structure of the mesh enclosure of the present invention.

Fig. 3 is a top view of the present invention.

Fig. 4 is a rear view of the present invention.

Description of reference numerals:

1. a fan guard; 2. a first motor; 3. a turbine; 4. an air guide pipe; 5. a supporting seat; 6. a mesh enclosure; 7. A top plate; 8. a base plate; 9. a limiting frame; 10. a slider; 11. a support plate; 12. a screw; 13. a second motor.

Detailed Description

Example embodiments will now be described more fully with reference to the accompanying drawings. Example embodiments may, however, be embodied in many different forms and should not be construed as limited to the examples set forth herein; rather, these example embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the concept of example embodiments to those skilled in the art. The drawings are merely schematic illustrations of the present disclosure and are not necessarily drawn to scale. The same reference numerals in the drawings denote the same or similar parts, and thus their repetitive description will be omitted.

Furthermore, the described features, structures, or characteristics may be combined in any suitable manner in one or more example embodiments. In the following description, numerous specific details are provided to give a thorough understanding of example embodiments of the disclosure. One skilled in the relevant art will recognize, however, that the subject matter of the present disclosure can be practiced without one or more of the specific details, or with other methods, components, steps, and so forth. In other instances, well-known structures, methods, implementations, or operations are not shown or described in detail to avoid obscuring aspects of the disclosure.

The utility model provides a ventilator as shown in fig. 1-4, including fan guard 1, first motor 2, turbine 3, guide duct 4 and supporting seat 5, the inboard of guide duct 4 is equipped with screen panel 6, the top of screen panel 6 is equipped with roof 7, and roof 7 and screen panel 6 fixed welding, the bottom of screen panel 6 is equipped with bottom plate 8, and bottom plate 8 and screen panel 6 fixed welding, the top both sides of roof 7 are all fixed and are equipped with spacing 9, and spacing 9 and guide duct 4 overlap joint, bottom plate 8 imbeds and sets up in guide duct 4;

the fan cover is characterized in that a slider 10 is fixedly arranged at the bottom of the back side of the fan cover 1, the fan cover 1 is connected with a support seat 5 in a sliding mode through the slider 10, support plates 11 are fixedly arranged on two sides of the back of the fan cover 1, screw rods 12 are movably arranged on two sides of the top of the support seat 5, the support plates 11 are in threaded connection with the screw rods 12, second motors 13 are fixedly arranged on two sides of the interior of the support seat 5, and the screw rods 12 are in transmission connection with the second motors 13 through output shafts.

Further, in the above technical solution, the first motor 2 is disposed at the center of the back side of the fan guard 1, and the first motor 2 is fixedly connected with the fan guard 1 by screws, so that the first motor 2 is reinforced.

Further, in the above technical solution, the turbine 3 is disposed at the center of the inner side of the fan guard 1, the turbine 3 is movably connected with the fan guard 1 through a rotating rod, and the turbine 3 is in transmission connection with the first motor 2 through an output shaft.

Further, in the above technical solution, the air guide duct 4 is fixedly arranged at one side of the bottom of the fan guard 1, and the air guide duct 4 is in conductive connection with the fan guard 1.

Further, in the above technical scheme, the supporting seat 5 is arranged at the bottom of the back side of the fan guard 1, supporting foot pads are fixedly arranged at four corners of the supporting seat 5, and the supporting foot pads are used for supporting the supporting seat 5.

Further, in the above technical scheme, a pull ring is fixedly arranged at the center of the top plate 7, a groove is formed in the bottom of the inner side of the air guide pipe 4, the bottom plate 8 is matched with the groove, the longitudinal cross section of the air guide pipe 4 viewed from the left is in a square design, and the top plate 7 can be conveniently taken down through the arranged pull ring.

Further, in the above technical scheme, a sliding groove is formed in the top of the center of the supporting seat 5, the sliding block 10 is embedded in the sliding groove, the sliding block 10 is in clearance fit with the inner wall of the embedded part of the sliding groove, and the sliding block 10 is convenient to move through the arranged sliding groove.

Further, in the above technical scheme, the bottom outside of screw rod 12 is equipped with the bearing, just screw rod 12 passes through bearing swing joint with supporting seat 5, and the activity of the screw rod 12 of being convenient for through the bearing that sets up all passes through wire and outside block terminal electric connection through first motor 2 and the second motor 13 that set up.

The specific implementation mode is as follows: according to the height of an inflation inlet of the inflation equipment, the height of the air guide pipe 4 can be adjusted, the adjusting mode is that the second motor 13 drives the screw 12 to rotate, the screw 12 rotates clockwise, the fan cover 1 is driven to move upwards through the support plate 11, the air guide pipe 4 is lifted, the screw 12 rotates anticlockwise, the fan cover 1 is driven to move downwards through the support plate 11, the air guide pipe 4 descends, after the adjustment is proper, the first motor 2 drives the turbine 3 to rotate and operate, impurities carried in the air are filtered by the mesh cover 6, when the mesh cover 6 needs to be cleaned, the top plate 7, the mesh cover 6 and the bottom plate 8 are taken out of the air guide pipe 4, the mesh cover 6 can be cleaned, the ventilation machine has a filtering function, the inflation equipment is effectively protected, the ventilation machine can adjust the height according to use requirements, and the ventilation machine is good in practicability.

While certain exemplary embodiments of the present invention have been described above by way of illustration only, it will be apparent to those of ordinary skill in the art that the described embodiments may be modified in various different ways without departing from the spirit and scope of the present invention. Accordingly, the drawings and description are illustrative in nature and should not be construed as limiting the scope of the invention.

Claims

1. The utility model provides a ventilator, includes fan guard (1), first motor (2), turbine (3), guide duct (4) and supporting seat (5), its characterized in that: the inner side of the air guide pipe (4) is provided with a mesh enclosure (6), the top of the mesh enclosure (6) is provided with a top plate (7), the top plate (7) is fixedly welded with the mesh enclosure (6), the bottom of the mesh enclosure (6) is provided with a bottom plate (8), the bottom plate (8) is fixedly welded with the mesh enclosure (6), two sides of the top plate (7) are respectively and fixedly provided with a limiting frame (9), the limiting frames (9) are in lap joint with the air guide pipe (4), and the bottom plate (8) is embedded into the air guide pipe (4);

the fan cover is characterized in that a sliding block (10) is fixedly arranged at the bottom of the back side of the fan cover (1), the fan cover (1) is connected with a supporting seat (5) in a sliding mode through the sliding block (10), supporting plates (11) are fixedly arranged on the two sides of the back of the fan cover (1), screw rods (12) are movably arranged on the two sides of the top of the supporting seat (5), the supporting plates (11) are in threaded connection with the screw rods (12), a second motor (13) is fixedly arranged on the two sides of the inside of the supporting seat (5), and the screw rods (12) are connected with the second motor (13) through output shafts in a transmission mode.

2. A ventilator according to claim 1, wherein: the first motor (2) is arranged at the center of the back side of the fan cover (1), and the first motor (2) is fixedly connected with the fan cover (1) through screws.

3. A ventilator according to claim 1, wherein: the turbine (3) is arranged at the center of the inner side of the fan cover (1), the turbine (3) is movably connected with the fan cover (1) through a rotating rod, and the turbine (3) is in transmission connection with the first motor (2) through an output shaft.

4. A ventilator according to claim 1, wherein: the air guide pipe (4) is fixedly arranged on one side of the bottom of the fan cover (1), and the air guide pipe (4) is in conduction connection with the fan cover (1).

5. A ventilator according to claim 1, wherein: the supporting seat (5) is arranged at the bottom of the back side of the fan cover (1), and supporting foot pads are fixedly arranged at four bottom corners of the supporting seat (5).

6. A ventilator according to claim 1, wherein: the top plate (7) is fixedly provided with a pull ring at the center of the top, the bottom of the inner side of the air guide pipe (4) is provided with a groove, the bottom plate (8) is matched with the groove, and the longitudinal section of the air guide pipe (4) is in a square design in a left view.

7. A ventilator according to claim 1, wherein: the top of the center of the supporting seat (5) is provided with a sliding groove, the sliding block (10) is embedded in the sliding groove, and the sliding block (10) is in clearance fit with the inner wall of the embedded part of the sliding groove.

8. A ventilator according to claim 1, wherein: the bearing is arranged on the outer side of the bottom end of the screw rod (12), and the screw rod (12) is movably connected with the supporting seat (5) through the bearing.