CN219639546U

CN219639546U - Intelligent fixed air quantity regulating valve

Info

Publication number: CN219639546U
Application number: CN202320800745.0U
Authority: CN
Inventors: 怀有志
Original assignee: Guangzhou Xinzhan Airflow Environment Technology Co ltd
Current assignee: Guangzhou Xinzhan Airflow Environment Technology Co ltd
Priority date: 2023-04-12
Filing date: 2023-04-12
Publication date: 2023-09-05
Anticipated expiration: 2033-04-12

Abstract

The utility model relates to the technical field of air quantity regulating valves and discloses an intelligent fixed air quantity regulating valve which comprises a connecting pipe, wherein a fixed box is fixedly connected to the right side of the top of the connecting pipe, a servo motor is fixedly connected to the top of the fixed box, a screw is fixedly connected to the output end of the servo motor, the bottom of the screw is movably connected to the bottom of the inner wall of the fixed box through a bearing, a screw sleeve is connected to the surface of the screw in a threaded manner, and a connecting rod is fixedly connected to the left side of the screw sleeve. This air quantity control valve is decided to intelligence drives the screw rod through servo motor's output and rotates, and the screw rod drives the swivel nut through the effect of screw thread and upwards moves, and the swivel nut drives the connecting rod and upwards moves, and the connecting rod drives the clamp plate and upwards moves, and the clamp plate drives the regulating plate and upwards moves, conveniently adjusts the amount of wind, has solved current air quantity control valve and has most when using put adjustment mechanism inside the pipeline, leads to follow-up maintenance difficulty to the problem that people are inconvenient for use.

Description

Intelligent fixed air quantity regulating valve

Technical Field

The utility model relates to the technical field of air quantity regulating valves, in particular to an intelligent fixed air quantity regulating valve.

Background

The air quantity regulating valve is also called as air regulating door, is an indispensable central air conditioning end fitting in ventilation, air conditioning and air purification engineering of civil buildings of industrial plants, is generally used in air conditioners and ventilation system pipelines, is used for regulating the air quantity of branch pipes, and can also be used for mixing regulation of fresh air and return air.

Although the prior art meets the use requirements of users to a certain extent, certain defects still exist in the use process, and the specific problems are as follows: most of the existing air quantity regulating valves place regulating mechanisms inside pipelines when in use, so that follow-up maintenance is difficult, the existing air quantity regulating valves do not have anti-blocking functions, blockage is easy to occur, and therefore people cannot use the existing air quantity regulating valves conveniently.

In order to solve the problems, an intelligent fixed air quantity regulating valve is provided.

Disclosure of Invention

In order to solve the technical problems, the utility model provides the following technical scheme: the utility model provides an air quantity control valve is decided to intelligence, includes the connecting pipe, the right side fixedly connected with of connecting pipe top is fixed the box, the top fixedly connected with servo motor of fixed box, servo motor's output fixedly connected with screw rod, and the bottom of screw rod passes through bearing swing joint in the bottom of fixed box inner wall, the surface threaded connection of screw rod has the swivel nut, the left side fixedly connected with connecting rod of swivel nut, the bottom fixedly connected with clamp plate of connecting rod, the bottom fixedly connected with regulating plate of clamp plate, and the outside bonding of regulating plate has sealed pad.

Preferably, a sliding groove is formed in the right side of the inner wall of the fixing box, a sliding block is fixedly connected to the right side of the threaded sleeve, and the right side of the sliding block is slidingly connected to the inner cavity of the sliding groove.

Preferably, the left side of the fixed box is provided with a through groove, and the left side of the connecting rod penetrates through the inner cavity of the through groove and extends to the left side of the fixed box.

Preferably, the top and the bottom of fixed box inner wall are all fixedly connected with cassette, the quantity of cassette is two sets of, and the inner chamber of two sets of cassettes has first filter screen and second filter screen of joint respectively.

Preferably, the left side fixedly connected with cylinder at fixed box top, the output fixedly connected with mount pad of cylinder, the inner chamber joint of mount pad has the fixture block, the right side fixedly connected with cleaning brush of fixture block, the right side of cleaning brush and the left side contact of first filter screen.

Preferably, the left and right sides of connecting pipe all fixedly connected with connection pad, the connecting hole has been seted up to the internal surface of connection pad, the left and right sides of connecting pipe front surface all has the apron through hinge swing joint.

Compared with the prior art, the utility model provides an intelligent fixed air quantity regulating valve, which has the following beneficial effects:

1. this air quantity control valve is decided to intelligence drives the screw rod through servo motor's output and rotates, and the screw rod drives the swivel nut through the effect of screw thread and upwards moves, and the swivel nut drives the connecting rod and upwards moves, and the connecting rod drives the clamp plate and upwards moves, and the clamp plate drives the regulating plate and upwards moves, conveniently adjusts the amount of wind, has solved current air quantity control valve and has most when using put adjustment mechanism inside the pipeline, leads to follow-up maintenance difficulty to the problem that people are inconvenient for use.

2. This air regulation valve is decided to intelligence filters the wind body through setting up first filter screen and second filter screen, avoids impurity in the wind body too much to lead to the inner chamber of connecting pipe to take place to block up, through the output downwardly extending of cylinder to drive cleaning brush downwardly moving through mount pad and fixture block, conveniently clear up first filter screen, avoid the too much dust of left side adhesion of first filter screen to lead to the wind body unable circulation.

Drawings

The accompanying drawings are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate the utility model and together with the embodiments of the utility model, serve to explain the utility model. In the drawings:

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic cross-sectional view of the present utility model;

FIG. 3 is an enlarged schematic view of the structure of FIG. 2A according to the present utility model;

fig. 4 is a schematic view of the structure of the adjusting plate of the present utility model.

Wherein: 1. a connecting pipe; 2. a fixed box; 3. a pressing plate; 4. a cylinder; 5. a connecting disc; 6. a connection hole; 7. a clamping seat; 8. a cover plate; 9. a servo motor; 10. a screw; 11. a screw sleeve; 12. a connecting rod; 13. a chute; 14. a slide block; 15. a through groove; 16. a first filter screen; 17. a second filter screen; 18. an adjusting plate; 19. a mounting base; 20. a clamping block; 21. a cleaning brush; 22. and a sealing gasket.

Description of the embodiments

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-4, an intelligent fixed air volume adjusting valve comprises a connecting pipe 1, wherein a fixed box 2 is fixedly connected to the right side of the top of the connecting pipe 1, a servo motor 9 is fixedly connected to the top of the fixed box 2, a screw rod 10 is fixedly connected to the output end of the servo motor 9, the bottom of the screw rod 10 is movably connected to the bottom of the inner wall of the fixed box 2 through a bearing, a threaded sleeve 11 is connected to the surface of the screw rod 10 in a threaded manner, a connecting rod 12 is fixedly connected to the left side of the threaded sleeve 10, a pressing plate 3 is fixedly connected to the bottom of the connecting rod 12, an adjusting plate 18 is fixedly connected to the bottom of the pressing plate 3, and a sealing gasket 22 is adhered to the outer side of the adjusting plate 18.

Through above-mentioned technical scheme, through setting up sealed pad 22, effectively improve holistic sealed effect.

Specifically, a sliding groove 13 is formed in the right side of the inner wall of the fixed box 2, a sliding block 14 is fixedly connected to the right side of the threaded sleeve 11, and the right side of the sliding block 14 is slidingly connected to the inner cavity of the sliding groove 13.

Through the technical scheme, the stability of the screw sleeve 11 in the up-and-down moving process is effectively improved through the arrangement of the sliding groove 13 and the sliding block 14.

Specifically, the left side of the fixed box 2 is provided with a through groove 15, and the left side of the connecting rod 12 penetrates through the inner cavity of the through groove 15 and extends to the left side of the fixed box 2.

Through above-mentioned technical scheme, through setting up logical groove 15, conveniently spacing and direction connecting rod 12.

Specifically, the top and the bottom of the inner wall of the fixed box 2 are fixedly connected with clamping seats 7, the number of the clamping seats 7 is two, and the inner cavities of the two groups of clamping seats 7 are respectively clamped with a first filter screen 16 and a second filter screen 17.

Through above-mentioned technical scheme, through setting up cassette 7, conveniently dismantle first filter screen 16 and second filter screen 17 and clear up or change.

Specifically, the left side fixedly connected with cylinder 4 at fixed box 2 top, the output fixedly connected with mount pad 19 of cylinder 4, the inner chamber joint of mount pad 19 has fixture block 20, the right side fixedly connected with cleaning brush 21 of fixture block 20, the right side of cleaning brush 21 and the left side contact of first filter screen 16.

Through above-mentioned technical scheme, through setting up mount pad 19 and fixture block 20, conveniently dismouting to cleaning brush 21 is through the output downwardly extending of cylinder 4 to drive cleaning brush 21 downwardly moving through mount pad 19 and fixture block 20, conveniently clear up first filter screen 16, avoid the left side adhesion excessive dust of first filter screen 16 to lead to the wind body unable circulation.

Specifically, the left and right sides of connecting pipe 1 all fixedly connected with connection pad 5, connecting hole 6 has been seted up to the internal surface of connection pad 5, and the left and right sides of connecting pipe 1 front surface all has apron 8 through hinge swing joint.

Through above-mentioned technical scheme, through setting up connection pad 5 and connecting hole 6, conveniently install connecting pipe 1.

When the air volume control valve is used, the output end of the servo motor 9 drives the screw 10 to rotate, the screw 10 drives the turnbuckle 11 to move upwards through the action of threads, the turnbuckle 11 drives the connecting rod 12 to move upwards, the connecting rod 12 drives the pressing plate 3 to move upwards, the pressing plate 3 drives the adjusting plate 18 to move upwards, air volume is conveniently adjusted, the air volume is filtered through the first filter screen 16 and the second filter screen 17, the inner cavity of the connecting pipe 1 is prevented from being blocked due to excessive impurities in the air volume, the output end of the air cylinder 4 extends downwards, the cleaning brush 21 is driven to move downwards through the mounting seat 19 and the clamping block 20, the first filter screen 16 is conveniently cleaned, excessive dust adhered to the left side of the first filter screen 16 is prevented from causing the air volume to be unable to circulate, the problem that the existing air volume control valve is mostly placed in a pipeline when in use, subsequent overhaul is difficult, and the anti-blocking function is not provided, and therefore the problem that people are inconvenient to use is solved (the working process of the whole device is not described in detail in the specification, and belongs to the prior art known by the expert in the field).

In the description of the present utility model, it should be noted that the azimuth or positional relationship indicated by the terms "vertical", "upper", "lower", "horizontal", etc. are based on the azimuth or positional relationship shown in the drawings, and are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the apparatus or element referred to must have a specific azimuth, be constructed and operated in a specific azimuth, and thus should not be construed as limiting the present utility model.

In the description of the present utility model, it should also be noted that, unless explicitly specified and limited otherwise, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.

Finally, it should be noted that: the foregoing description is only a preferred embodiment of the present utility model, and the present utility model is not limited thereto, but it is to be understood that modifications and equivalents of some of the technical features described in the foregoing embodiments may be made by those skilled in the art, although the present utility model has been described in detail with reference to the foregoing embodiments. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.

Claims

1. The utility model provides an intelligent fixed air volume control valve, includes connecting pipe (1), its characterized in that: the right side fixedly connected with fixed box (2) at connecting pipe (1) top, the top fixedly connected with servo motor (9) of fixed box (2), the output fixedly connected with screw rod (10) of servo motor (9), and the bottom of screw rod (10) is through bearing swing joint in the bottom of fixed box (2) inner wall, the surface screw thread connection of screw rod (10) has swivel nut (11), the left side fixedly connected with connecting rod (12) of swivel nut (11), the bottom fixedly connected with clamp plate (3) of connecting rod (12), the bottom fixedly connected with regulating plate (18) of clamp plate (3), and the outside bonding of regulating plate (18) has sealed pad (22).

2. The intelligent fixed air quantity regulating valve according to claim 1, wherein: the right side of the inner wall of the fixed box (2) is provided with a sliding groove (13), the right side of the screw sleeve (11) is fixedly connected with a sliding block (14), and the right side of the sliding block (14) is in sliding connection with the inner cavity of the sliding groove (13).

3. The intelligent fixed air quantity regulating valve according to claim 1, wherein: the left side of fixed box (2) has seted up logical groove (15), the inner chamber of logical groove (15) is run through in the left side of connecting rod (12) and extend to the left side of fixed box (2).

4. The intelligent fixed air quantity regulating valve according to claim 1, wherein: the top and the bottom of fixed box (2) inner wall all fixedly connected with cassette (7), the quantity of cassette (7) is two sets of, and the inner chamber of two sets of cassette (7) joint has first filter screen (16) and second filter screen (17) respectively.

5. The intelligent fixed air quantity regulating valve according to claim 1, wherein: the cleaning device comprises a fixing box (2), wherein an air cylinder (4) is fixedly connected to the left side of the top of the fixing box, an installation seat (19) is fixedly connected to the output end of the air cylinder (4), a clamping block (20) is clamped in an inner cavity of the installation seat (19), a cleaning brush (21) is fixedly connected to the right side of the clamping block (20), and the right side of the cleaning brush (21) is in contact with the left side of a first filter screen (16).

6. The intelligent fixed air quantity regulating valve according to claim 1, wherein: the left and right sides of connecting pipe (1) all fixedly connected with connection pad (5), connecting hole (6) have been seted up to the internal surface of connection pad (5), the left and right sides of connecting pipe (1) front surface all has apron (8) through hinge swing joint.