CN218760559U

CN218760559U - Ventilation regulation and control device and ventilation regulation and control system

Info

Publication number: CN218760559U
Application number: CN202223127200.2U
Authority: CN
Inventors: 董海广
Original assignee: China Railway Fifth Survey and Design Institute Group Co Ltd
Current assignee: China Railway Fifth Survey and Design Institute Group Co Ltd
Priority date: 2022-11-24
Filing date: 2022-11-24
Publication date: 2023-03-28
Anticipated expiration: 2032-11-24

Abstract

The application relates to the technical field of ventilation devices, in particular to a ventilation regulation and control device and a ventilation regulation and control system. The ventilation regulating device includes: the device comprises a fan, a corner adjusting mechanism and an inclination angle adjusting mechanism; the rotation angle adjusting mechanism is configured to enable the fan to rotate around a first reference line, and the first reference line is perpendicular to a rotation axis of a fan blade of the fan; the rotation angle adjusting mechanism is mounted on the tilt angle adjusting mechanism, and the tilt angle adjusting mechanism is configured to adjust the size of an angle formed between the first reference plane and the second reference line. A ventilation regulating system comprising any of the ventilation regulating devices described above. The fan rotates around the first line through the corner adjusting mechanism, and the corner adjusting mechanism is arranged on the inclination angle adjusting mechanism, so that the inclination angle adjusting mechanism can adjust the inclination angle of the corner adjusting mechanism, therefore, the fan can rotate around the first reference line and change the inclination angle, and the fan can exhaust air in different areas of the space.

Description

Ventilation regulation and control device and ventilation regulation and control system

Technical Field

The present application relates to the field of ventilation devices and, in particular, relates to a ventilation regulating device and a ventilation regulating system.

Background

In the indoor of buildings such as houses and factory buildings, a fan is often needed to realize indoor and outdoor ventilation; ventilators are typically mounted in a wall or roof arrangement to facilitate ventilation; however, the inventor found that the ventilator has dead corners for air circulation in some areas after being fixed, and the ventilator cannot ventilate and exhaust the dead corners.

SUMMERY OF THE UTILITY MODEL

The embodiment of the application provides a ventilation regulation and control device and a ventilation regulation and control system, and aims to solve the problem that after a ventilator is fixed, the ventilation of certain areas has dead corners, and the ventilator cannot ventilate and exhaust the dead corners.

In order to achieve the above purpose, the present application provides the following technical solutions:

the embodiment of the application provides a ventilation regulation and control device, it includes:

a fan;

a rotation angle adjusting mechanism configured to rotate the fan around a first reference line, the first reference line being perpendicular to a rotation axis of a fan blade of the fan; and

the tilt angle adjusting mechanism is arranged on the tilt angle adjusting mechanism and is configured to adjust the size of an angle formed between a first reference plane and a second reference line, and the first reference plane is perpendicular to the first reference line.

Optionally, the ventilation regulating device further includes a substrate, the second reference line is perpendicular to the substrate, and the tilt angle adjusting mechanism is mounted on the substrate.

Optionally, the tilt angle adjusting mechanism includes a fixing rod, a telescopic device and a tilt chassis, one end of the fixing rod is fixedly connected to the base plate, the other end of the fixing rod opposite to the base plate is hinged to the tilt chassis, one end of the telescopic device is hinged to the base plate, and the other end of the telescopic device opposite to the base plate is hinged to the tilt chassis;

the corner adjusting mechanism is arranged on the inclined chassis; the first reference plane is parallel to the inclined chassis, and the axis of the fixed rod is parallel to the second reference line.

Optionally, the rotation angle adjusting mechanism includes a rotating disc and a driving assembly, the housing of the blower is mounted on the rotating disc, and the driving assembly is configured to drive the rotating disc to rotate.

Optionally, the rotating disc is rotatably connected with the inclined chassis, and an outer gear ring is fixed on the rotating disc; the driving assembly comprises a motor and a driving gear, the motor is in transmission connection with the driving gear, and the driving gear is meshed with the outer gear ring.

Optionally, an installation shaft is fixed on one surface of the rotating disc, the installation shaft is connected with the rotating disc through a bearing, an inner ring of the bearing is fixedly connected with the installation shaft, and an outer ring of the bearing is fixedly connected with the inclined chassis.

Optionally, the mounting shaft is a stepped shaft, and bearings with different inner diameters are mounted on shaft portions of different diameters of the stepped shaft.

Optionally, the telescopic device is an electric cylinder, an air cylinder or a hydraulic cylinder.

Optionally, the fan is an axial fan; an attitude sensor is fixed on the tilting chassis and is configured to detect a tilting angle of the tilting chassis.

Adopt the ventilation regulation and control device that provides in this application embodiment, compare in prior art, have following technological effect:

the ventilation regulation and control device that this application embodiment provided includes: the device comprises a fan, a corner adjusting mechanism and an inclination angle adjusting mechanism; the rotation angle adjusting mechanism is configured to enable the fan to rotate around a first reference line, and the first reference line is perpendicular to a rotation axis of a fan blade of the fan; the rotation angle adjusting mechanism is mounted on the inclination angle adjusting mechanism, and the inclination angle adjusting mechanism is configured to adjust the size of an angle formed between a first reference plane and a second reference line, wherein the first reference plane is perpendicular to the first reference line. The fan rotates around the first line through the corner adjusting mechanism, the corner adjusting mechanism is installed on the inclination angle adjusting mechanism, and the inclination angle of the corner adjusting mechanism can be adjusted through the inclination angle adjusting mechanism, namely the size of an angle formed between the first reference plane and the second reference line is adjusted, so that the fan can rotate around the first reference line and can change the inclination angle, the fan can change in pitch angle and/or azimuth angle, and the fan can exhaust air in different areas of a space.

In order to achieve the second object, the present application further provides a ventilation regulating system, which includes any one of the above ventilation regulating devices, and since the above ventilation regulating device has the above technical effects, the ventilation regulating system should also have corresponding technical effects.

Drawings

The accompanying drawings, which are included to provide a further understanding of the application and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the application and together with the description serve to explain the application and not to limit the application. In the drawings:

FIG. 1 is a schematic diagram of a ventilation regulating device according to one or more embodiments of the present disclosure;

FIG. 2 is a schematic view of a ventilation regulating system according to one or more embodiments of the present disclosure (the ventilation regulating device is installed at a different location);

the drawings are numbered as follows:

1. a fan; 2. a motor; 3. a first pin shaft; 4. a fixing rod; 5. a bearing; 6. an outer ring gear; 7. tilting the chassis; 8. a second pin shaft; 9. a telescoping device; 10. a substrate; 11. an attitude sensor; 12. a bolt; 13. an electric cabinet; 14. an upper computer; 15. rotating the disc; 16. and (4) installing a shaft.

Detailed Description

The embodiment of the application discloses ventilation regulating and controlling device and ventilation regulating and controlling system to solve the problem that the ventilation machine 1 cannot ventilate the dead angle area because the ventilation machine 1 has dead angles for the circulation of air in certain areas after the ventilation machine 1 is fixed.

In order to make the technical solutions and advantages of the embodiments of the present application more apparent, the following further detailed description of the exemplary embodiments of the present application with reference to the accompanying drawings makes it clear that the described embodiments are only a part of the embodiments of the present application, and are not exhaustive of all embodiments. It should be noted that, in the present application, the embodiments and features of the embodiments may be combined with each other without conflict.

Referring to fig. 1, in one or more embodiments, the present disclosure provides a ventilation regulating device, i.e., a fan 1 direction regulating device, including: the device comprises a fan 1, a corner adjusting mechanism and an inclination angle adjusting mechanism; the rotation angle adjusting mechanism is configured to enable the fan 1 to rotate around a first reference line, and the first reference line is perpendicular to a rotation axis of a fan blade of the fan 1; the rotation angle adjusting mechanism is mounted on the tilt angle adjusting mechanism, and the tilt angle adjusting mechanism is configured to adjust the size of an angle formed between a first reference plane and a second reference line, wherein the first reference plane is perpendicular to the first reference line. The rotation angle adjusting mechanism can adjust the azimuth angle of the fan 1, and the inclination angle adjusting mechanism can adjust the pitch angle of the fan 1. The rotation plane of the rotation shaft of the fan blade when rotating around the first reference line is parallel to the first reference plane, the second reference line is a reference line with unchanged setting, and the pitching adjustment of the fan 1 is realized by adjusting the size of an angle formed between the first reference plane and the second reference line. It should be noted that, the adjustment of the azimuth angle and the adjustment of the pitch angle of the fan 1 are not limited to be understood as placing the fan 1 on a horizontal plane, but may also be said to be the adjustment of the azimuth angle and the pitch angle of the fan 1 when the fan 1 is fixed on a vertical wall surface or an inclined roof.

In the ventilation control device provided in at least one embodiment, the fan 1 is rotated around the first line by the rotation angle adjusting mechanism, and the rotation angle adjusting mechanism is installed on the inclination angle adjusting mechanism, so that the inclination angle of the rotation angle adjusting mechanism can be adjusted by the inclination angle adjusting mechanism, that is, the size of an angle formed between the first reference plane and the second reference line is adjusted, and thus the fan 1 can rotate around the first reference line and can change the inclination angle, and the fan 1 can change the pitch angle and/or the azimuth angle, and the fan 1 can exhaust air in different areas of a space.

In some embodiments, the ventilation regulating device further includes a base plate 10, the second reference line is perpendicular to the base plate 10, and the tilt angle adjusting mechanism is mounted on the base plate 10. The base plate 10 facilitates the fixing of the ventilation control device to a desired place, such as a ceiling of a building room or a factory building, and the suspension installation of the whole device is realized. In one embodiment, the base plate 10 is secured to the place to be installed by bolts 12.

In some embodiments, the tilt angle adjusting mechanism comprises a fixed rod 4, a telescopic device 9 and a tilt chassis 7, one end of the fixed rod 4 is fixedly connected with a base plate 10, the other end of the fixed rod 4 opposite to the fixed rod is hinged with the tilt chassis 7, one end of the telescopic device 9 is hinged with the base plate 10, and the other end of the telescopic device 9 opposite to the telescopic device is hinged with the tilt chassis 7;

the corner adjusting mechanism is arranged on the inclined chassis 7; the first reference plane is parallel to the inclined chassis 7 and the axis of the fixed bar 4 is parallel to the second reference line. In one embodiment, the number of the fixing rods 4 is two, the inclined chassis 7 is rectangular, the two fixing rods 4 are arranged at intervals, and the telescopic device 9 is one, so that the two fixing rods 4 and the telescopic device 9 form a triangular space support to better support the inclined chassis 7. The pitch angle of the tilting chassis 7, i.e. the size of the angle formed between the first reference plane and the second reference line, is adjusted by the extension and retraction of the extension and retraction device 9. The other end of the fixed rod 4 opposite to the fixed rod is hinged with the inclined chassis 7 through a first pin shaft 3, and the other end of the telescopic device 9 opposite to the fixed rod is hinged with the inclined chassis 7 through a second pin shaft 8.

In some embodiments, the rotation angle adjusting mechanism comprises a rotating disc 15, the housing of the blower 1 is detachably fixed on the rotating disc 15, and the driving assembly is used for driving the rotating disc 15 to rotate. The rotation of the rotating disc 15, i.e. the change of the azimuth angle of the fan 1, is realized by the driving group, i.e. the fan 1 is continuously rotated around the first reference line, or the fan 1 is rotated around the first reference line by a set angle, so as to adjust the wind direction.

In some embodiments, the rotating disc 15 is rotatably connected with the tilting chassis 7, and the outer gear ring 6 is fixed on the rotating disc 15; the driving assembly comprises a motor 2 and a driving gear, the motor 2 is in transmission connection with the driving gear, and the driving gear is meshed with the outer gear ring 6. In one embodiment, the output shaft of the motor 2 is fixedly connected to the driving gear. The motor 2 may be a servo motor 2. The rotation through motor 2 drives the rotation of driving gear, and the driving gear drives outer ring gear 6 and rotates to realize the rotation of rolling disc 15, and fan 1 is fixed in on rolling disc 15, thereby realizes the change of fan 1's azimuth.

In some embodiments, a mounting shaft is fixed on one surface of the rotating disc 15, the mounting shaft 16 is connected with the rotating disc 15 through a bearing 5, an inner ring of the bearing 5 is fixedly connected with the mounting shaft 16, and an outer ring of the bearing 5 is fixedly connected with the tilting chassis 7.

In one embodiment, the mounting shaft is a stepped shaft, and bearings 5 of different inner diameter sizes are mounted on shaft portions of different diameters of the stepped shaft. The installation axle is as an organic whole structure with rolling disc 15, has the shoulder hole on the slope chassis 7 for can cross bearing 5 with the installation axle and cooperate and be connected. The number of the bearings 5 is two, which can improve the stability of the rotation of the rotating disk 15. It should be noted that in some other embodiments, an azimuth sensor may be mounted on the rotating disc 15 to detect the azimuth of the wind turbine 1.

In some embodiments, the telescopic device 9 is an electric cylinder. It should be noted that in some other embodiments, the electric cylinder may also be a pneumatic cylinder or a hydraulic cylinder. The electric control of the pitch angle of the fan 1 can be realized through the electric cylinder.

In some embodiments, the fan 1 is an axial fan 1.

In some embodiments, an attitude sensor 11 is fixed to the tilting chassis 7, and the attitude sensor 11 is configured to detect a tilting angle of the tilting chassis 7, that is, a pitch angle of the tilting chassis 7. It should be noted that the attitude sensor 11 is a prior art, and the structure thereof will not be described in detail in this embodiment.

In one embodiment, the ventilation regulating and controlling device further comprises an electric cabinet 13, the fan 1 and the motor 2 are electrically connected with a wireless control switch of the electric cabinet 13 through electric wires respectively, and the switch of the motor 2 and the switch of the fan 1 are controlled through the wireless control switch. It should be noted that the wireless control switch is a prior art, and the structure thereof is not described in this application.

In one or more embodiments, the present application further provides a ventilation regulation system comprising: one or more ventilation regulating devices provided in any of the embodiments. The ventilation regulating and controlling system further comprises an upper computer 14, the upper computer 14 can be in wireless communication with the wireless control switch, and the wireless control switch is controlled through the upper computer 14 so as to control the opening and closing of the motor 2 and the fan 1. The signal of electric cabinet 13 passes through wireless network and host computer 14 communication, when installing in certain air quality sensor of underground space and detecting local air quality and not reaching the standard, host computer 14 controls ventilation regulation and control device through wireless mode promptly, controls the flexible angle of inclination (the angle of pitch) of adjusting of telescoping device 9, through motor 2 control fan 1 azimuth, adjusts fan 1's angle to suitable direction, realizes ventilating effectively, improves the air quality.

It should be noted that the specific adjustment of the pitch angle and the azimuth angle can be gradually adjusted by manually controlling the telescopic device 9 and the motor 2, and can also be fully automatically adjusted by the attitude sensor 11 and the azimuth sensor; the wireless control switch can also be replaced by a wired control switch, and the wired control switch and the upper computer 14 are realized in a wired mode to achieve excavation.

Referring to fig. 2, in one embodiment, a plurality of ventilation control devices are combined to achieve the air quality of the whole space meeting the preset requirements under the control of the upper computer 14.

While the preferred embodiments of the present application have been described, additional variations and modifications in those embodiments may occur to those skilled in the art once they learn of the basic inventive concepts. Therefore, it is intended that the appended claims be interpreted as including preferred embodiments and all alterations and modifications as fall within the scope of the application.

It is clear that, various modifications and alterations of this application may be made by those skilled in the art without departing from the spirit and scope of this application. Thus, if such modifications and variations of the present application fall within the scope of the claims of the present application and their equivalents, the present application is intended to include such modifications and variations as well.

Claims

1. A ventilation regulating device, comprising:

a fan;

2. The ventilation regulating device of claim 1, further comprising a base plate, wherein the second reference line is perpendicular to the base plate, and wherein the recliner mechanism is mounted on the base plate.

3. The ventilation regulating device of claim 2, wherein the tilt angle adjusting mechanism comprises a fixed rod, a telescopic device and a tilting chassis, one end of the fixed rod is fixedly connected with the base plate, the other end of the fixed rod opposite to the fixed rod is hinged with the tilting chassis, one end of the telescopic device is hinged with the base plate, and the other end of the telescopic device opposite to the telescopic device is hinged with the tilting chassis;

4. The ventilation regulating device of claim 3, wherein the rotation angle adjusting mechanism comprises a rotating disc on which the housing of the blower is mounted, and a driving assembly for driving the rotating disc to rotate.

5. The ventilation regulating device of claim 4, wherein the rotating disc is rotatably connected with the inclined chassis, and an outer gear ring is fixed on the rotating disc; the driving assembly comprises a motor and a driving gear, the motor is in transmission connection with the driving gear, and the driving gear is meshed with the outer gear ring.

6. The ventilation regulating device according to claim 5, wherein a mounting shaft is fixed to one surface of the rotating disc, the mounting shaft is connected to the rotating disc through a bearing, an inner ring of the bearing is fixedly connected to the mounting shaft, and an outer ring of the bearing is fixedly connected to the tilting chassis.

7. The ventilation regulating device of claim 6, wherein the mounting shaft is a stepped shaft, and bearings of different inner diameters are mounted on shaft portions of different diameters of the stepped shaft.

8. A ventilation regulating device according to any one of claims 3 to 7, wherein the telescopic means is an electric, pneumatic or hydraulic cylinder.

9. The ventilation regulating device of any one of claims 3-7, wherein the fan is an axial fan; an attitude sensor is fixed on the tilting chassis and configured to detect a tilting angle of the tilting chassis.

10. A ventilation regulating system, comprising: the ventilation regulating device as claimed in any one of claims 1 to 9.