CN220152914U

CN220152914U - Pipeline wind flow adjusting device

Info

Publication number: CN220152914U
Application number: CN202321437961.XU
Authority: CN
Inventors: 程经杨; 胡健
Original assignee: Anhui Haoyang Machinery Co ltd
Current assignee: Anhui Haoyang Machinery Co ltd
Priority date: 2023-06-07
Filing date: 2023-06-07
Publication date: 2023-12-08
Anticipated expiration: 2033-06-07

Abstract

The utility model discloses a pipeline wind flow adjusting device, which relates to the technical field of ventilation pipelines and comprises a pipeline main body, wherein a device bottom plate is arranged in the pipeline main body, a first supporting plate is welded at the upper end of the device bottom plate, a second supporting plate is welded at the upper end of the device bottom plate, connecting plates are fixedly arranged at the upper ends of the first supporting plate and the second supporting plate, a plurality of first wind shields are arranged at the upper end of the device bottom plate, a plurality of second wind shields are arranged at the upper end of the device bottom plate, and the first wind shields and the second wind shields are arranged in a staggered mode. According to the utility model, through the staggered arrangement of the first wind shield and the second wind shield, after the handle is rotated, an included angle is formed between the first wind shield and the second wind shield and is continuously increased, so that the area of airflow flowing through the device is reduced, the total amount of airflow in the same area is increased, the flow velocity of the airflow is increased, and the flow velocity of the airflow in the pipeline can be regulated while the permeability of the pipeline is not influenced.

Description

Pipeline wind flow adjusting device

Technical Field

The utility model relates to the technical field of ventilation pipelines, in particular to a pipeline wind flow adjusting device.

Background

The ventilating duct is a short for ventilating duct, is a metal or nonmetal pipeline for ventilating and air conditioning engineering of industrial and civil buildings, and can improve the flow velocity of air flow when cold air flow with the cooling effect flows in the pipeline so as to accelerate the evaporation of water and further improve the cooling effect.

In the prior art, as disclosed in chinese patent CN204344465U, an air-compressor exhaust duct airflow regulator is provided, a wind-compensating opening is provided on the outer side of the air-compressor exhaust duct wall, the area of which is smaller than the cross-sectional area of the air-compressor exhaust duct, a wind-compensating door is hinged on the outer side of the wind-compensating opening, and the inner side of the wind-compensating door is movably connected with the inner wall of the air-compressor exhaust duct by a tension spring; the air exhaust pipeline horizontal section is provided with an adjusting plate or valve capable of adjusting air flow in front of and behind the air supply port, the shape of the adjusting plate or valve is the same as the cross section shape of the air exhaust pipeline, the air exhaust pipeline horizontal section is adjusted in two modes, one mode is that the bottom edge of the air exhaust pipeline is hinged with the bottom of the air exhaust pipeline through a hinge or a pin shaft, the upper part of the air exhaust pipeline horizontal section is connected with an adjusting rod through a pin shaft, the air exhaust pipeline horizontal section is manually adjusted, and the other mode is that the upper part of the air exhaust pipeline horizontal section is connected with a control wire for a small electric winch, and the air exhaust pipeline horizontal section is electrically adjusted; if valve adjustment is used, the valve can be opened and closed manually or automatically.

But among the prior art, the adjusting device of pipeline mainly divide into the rotation regulation and the semi-closed regulation of deep bead, and semi-closed regulation is although can blockking the circulation of air, but its maximum flow area is less than the inside cross-sectional area of pipeline far away, and the maximum flow area of deep bead is big, but the deep bead mostly moves in step, mostly controls the air current direction, is difficult to the velocity of flow size of control air current.

Disclosure of Invention

The utility model aims to solve the problems that in the prior art, a regulating device of a pipeline is mainly divided into rotary regulation and semi-closed regulation of a wind shield, the maximum flow area of the semi-closed regulation is far smaller than the cross-sectional area of the interior of the pipeline although the semi-closed regulation can block the air circulation, and the maximum flow area of the wind shield is large, but most of wind shields synchronously move, the direction of air flow is mostly controlled, and the flow speed of the air flow is difficult to control.

In order to achieve the above purpose, the present utility model adopts the following technical scheme: the utility model provides a pipeline wind flow adjusting device, includes pipeline main part, pipeline main part's inside is provided with the device bottom plate, the upper end welding of device bottom plate has backup pad one, the upper end welding of device bottom plate has backup pad two, backup pad one with the upper end fixed mounting of backup pad two has the connecting plate, the upper end of device bottom plate is provided with a plurality of deep bead one, the upper end of device bottom plate is provided with a plurality of deep bead two, a plurality of deep bead one and a plurality of the crisscross setting of deep bead two, deep bead one with the equal fixedly connected with rubber gasket in both ends of deep bead two, deep bead one with the upper end of deep bead two all welds connecting rod one, a plurality of the outside of connecting rod one all with the inside rotation of connecting plate is connected, spout one has been seted up to the upper end of deep bead one, spout two has been seted up to the upper end of spout one, the inside sliding connection of spout two has the slider two, a plurality of the outside of slider one has the slide bar one, a plurality of rack one side has two, rack one side is provided with the rack one end of rack one side is meshed.

Preferably, the upper end fixed mounting of gear has the connecting rod two, the upper end of connecting rod two is provided with the slide bar three, the upper end welding of slide bar three has the handle, the upper end welding of connecting plate has four stopper.

Preferably, a third sliding groove is formed in the lower end of the connecting plate, a fourth sliding groove is formed in the lower end of the connecting plate, and a square groove is formed in one side of the third sliding groove.

Preferably, the outer side of the second sliding rod is in sliding connection with the inner side of the fourth sliding groove, the outer side of the first sliding rod is in sliding connection with the inner side of the third sliding groove, and the gear is located in the square groove.

Preferably, a clamping groove I is formed in one side of the first supporting plate, and the inside of the clamping groove I is matched with one end of the first wind shield.

Preferably, a second clamping groove is formed in one end of the second supporting plate, and the inside of the second clamping groove is matched with one end of the second wind shield.

Preferably, the outer side of the third sliding rod is in sliding connection with the inner part of the second connecting rod, and the distance between two adjacent limiting blocks is equal to the width of the handle.

Compared with the prior art, the utility model has the advantages and positive effects that:

1. according to the utility model, through the staggered arrangement of the first wind shield and the second wind shield, after the handle is rotated, an included angle is formed between the first wind shield and the second wind shield and is continuously increased, so that the area of airflow flowing through the device is reduced, the total amount of airflow in the same area is increased, the flow velocity of the airflow is increased, and the flow velocity of the airflow in the pipeline can be regulated while the permeability of the pipeline is not influenced.

2. According to the utility model, through the arrangement of the limiting blocks, after the flow speed of the air flow is regulated, the air flow can strike the side surfaces of the first wind guard and the second wind guard in the flowing process, so that the wind guard has a trend of returning to a position parallel to the air flow direction, at the moment, the handle can be pushed, the handle drives the third sliding rod, and the third sliding rod slides downwards in the second connecting rod, so that the handle moves between the four limiting blocks, and the rotation of the first wind guard and the second wind guard is prevented.

Drawings

Fig. 1 is a schematic perspective view of a device for adjusting wind flow in a pipeline according to the present utility model;

FIG. 2 is a schematic perspective view of a device for adjusting wind flow in a pipeline according to the present utility model;

FIG. 3 is a schematic view of a part of a pipeline wind flow adjusting device according to the present utility model;

fig. 4 is a schematic perspective view of a connection board of a wind flow regulator for pipes according to the present utility model;

fig. 5 is a schematic diagram of a part of a structure of a duct airflow adjusting device according to the present utility model.

Legend description: 1. a pipe body; 2. a device base plate; 3. a first supporting plate; 4. a second supporting plate; 5. a clamping groove I; 6. a clamping groove II; 7. a first wind shield; 8. a second wind shield; 9. a rubber gasket; 10. a first connecting rod; 11. a first chute; 12. a second chute; 13. a first sliding block; 14. a second slide block; 15. a first slide bar; 16. a second slide bar; 17. a first rack; 18. a second rack; 19. a gear; 20. a connecting plate; 21. a chute III; 22. a chute IV; 23. a square groove; 24. a second connecting rod; 25. a third slide bar; 26. a handle; 27. and a limiting block.

Detailed Description

In order that the above objects, features and advantages of the utility model will be more clearly understood, a further description of the utility model will be rendered by reference to the appended drawings and examples. It should be noted that, without conflict, the embodiments of the present utility model and features in the embodiments may be combined with each other.

In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present utility model, however, the present utility model may be practiced otherwise than as described herein, and therefore the present utility model is not limited to the specific embodiments of the disclosure that follow.

Example 1

As shown in fig. 1 to 5, the utility model provides a pipeline wind flow regulating device, which comprises a pipeline main body 1, wherein a device bottom plate 2 is arranged in the pipeline main body 1, a first supporting plate 3 is welded at the upper end of the device bottom plate 2, a second supporting plate 4 is welded at the upper end of the device bottom plate 2, a connecting plate 20 is fixedly arranged at the upper ends of the first supporting plate 3 and the second supporting plate 4, a plurality of first wind shields 7 are arranged at the upper end of the device bottom plate 2, a plurality of second wind shields 8 are arranged at the upper end of the device bottom plate 2, rubber gaskets 9 are fixedly connected at the two ends of the first wind shields 7 and the second wind shields 8, a first connecting rod 10 is welded at the upper ends of the first wind shields 7 and the second wind shields 8, the outer sides of the plurality of connecting rods 10 are rotatably connected with the inner part of the connecting plate 20, a chute 11 is arranged at the upper end of the first wind shields 7, the upper end of the wind shield II 8 is provided with a sliding groove II 12, the inside of the sliding groove II 11 is connected with a sliding block I13 in a sliding way, the inside of the sliding groove II 12 is connected with a sliding block II 14 in a sliding way, the outer sides of the sliding blocks I13 are provided with sliding bars I15, the outer sides of the sliding blocks II 14 are provided with sliding bars II 16, the upper end of the sliding bars I15 is fixedly provided with a rack I17, the upper end of the sliding bars II 16 is fixedly provided with a rack II 18, one side of the rack I17 is meshed with a gear 19, one end of the gear 19 is meshed with one side of the rack II 18, the lower end of the connecting plate 20 is provided with a sliding groove III 21, the lower end of the connecting plate 20 is provided with a sliding groove IV 22, one side of the sliding groove III 21 is provided with a square groove 23, one side of the supporting plate I3 is provided with a clamping groove I5, the inside of the clamping groove I5 is matched with one end of the wind shield I7, one end of the supporting plate II 4 is provided with a clamping groove II 6, the inside of the second clamping groove 6 is matched with one end of the second wind shield 8.

In detail, the specific setting and action of this embodiment will be described below, when the flow speed needs to be adjusted, the handle 26 can be rotated by hand anticlockwise, so that the handle 26 drives the third slide bar 25 to rotate anticlockwise, the third slide bar 25 drives the second connecting rod 24 to rotate anticlockwise, and then drives the gear 19 to rotate anticlockwise, the gear 19 drives the second rack 18 to move leftwards, the gear 19 also drives the first rack 17 to move rightwards, the second rack 18 drives the second slide bar 16 to move leftwards, and then drives the second sliders 14 to move leftwards, the first rack 17 drives the first slide bar 15 to move rightwards, and then drives the first sliders 13 to move rightwards, so that the first sliders 13 start to move from one end to the other end in the first sliders 11, and the second sliders 14 move from one end to the other end in the second sliders 12, and then drive the second sliders 8 to rotate anticlockwise, so that an included angle is generated between the first sliders 7 and the second sliders 8, and the area of the airflow flowing through the device is reduced, the total airflow quantity in the same area is increased, and the flow speed of the airflow can be adjusted without affecting the pipeline flow speed.

Example two

As shown in fig. 1, 2 and 5, a second connecting rod 24 is fixedly arranged at the upper end of the gear 19, a third slide rod 25 is arranged at the upper end of the second connecting rod 24, a handle 26 is welded at the upper end of the third slide rod 25, four limiting blocks 27 are welded at the upper end of the connecting plate 20, the outer side of the third slide rod 25 is in sliding connection with the inner part of the second connecting rod 24, and the distance between the two adjacent limiting blocks 27 is equal to the width of the handle 26.

The effect achieved by the whole embodiment is that after the flow rate of the air flow is regulated, the air flow can strike the side surfaces of the first wind guard 7 and the second wind guard 8 in the flowing process, so that the wind guard has a trend of returning to a position parallel to the air flow direction, and at the moment, the handle 26 can be pushed, so that the handle 26 drives the third slide rod 25, and the third slide rod 25 slides downwards in the connecting rod 24, so that the handle 26 moves between the four limiting blocks 27, and the rotation of the first wind guard 7 and the second wind guard 8 is prevented.

The application method and the working principle of the device are as follows: when the flow speed is required to be regulated, the handle 26 can be rotated anticlockwise by hand, the handle 26 drives the slide bar three 25 to rotate anticlockwise, the slide bar three 25 drives the connecting rod two 24 to rotate anticlockwise, the gear 19 drives the rack two 18 to move leftwards, the gear 19 also drives the rack one 17 to move rightwards, the rack two 18 drives the slide bar two 16 to move leftwards, the slide bars two 14 are driven to move leftwards, the rack one 17 drives the slide bar one 15 to move rightwards, the slide bars one 13 are driven to move rightwards, the slide bar one 13 is driven to move from one end to the other end in the slide groove one 11, the slide bar two 14 is driven to rotate anticlockwise from one end to the other end in the slide groove two 12, the inclined angle is formed between the slide bar one 7 and the slide bar two 8, the area of the air flow through the device is reduced, the total amount of the air flow in the same area is increased, the handle 26 is pushed, the slide bar three 25 is driven to move downwards from one end to the slide bar one 7 to the other end of the slide bar one, and the slide bar one 7 is prevented from moving downwards.

The present utility model is not limited to the above-mentioned embodiments, and any equivalent embodiments which can be changed or modified by the technical content disclosed above can be applied to other fields, but any simple modification, equivalent changes and modification made to the above-mentioned embodiments according to the technical substance of the present utility model without departing from the technical content of the present utility model still belong to the protection scope of the technical solution of the present utility model.

Claims

1. The utility model provides a pipeline wind flow adjusting device, includes pipeline main part (1), its characterized in that: the inside of pipeline main part (1) is provided with device bottom plate (2), the upper end welding of device bottom plate (2) has backup pad one (3), the upper end welding of device bottom plate (2) has backup pad two (4), backup pad one (3) with the upper end fixed mounting of backup pad two (4) has connecting plate (20), the upper end of device bottom plate (2) is provided with a plurality of deep bead one (7), the upper end of device bottom plate (2) is provided with a plurality of deep bead two (8), a plurality of deep bead one (7) and a plurality of deep bead two (8) crisscross setting, deep bead one (7) with the both ends of deep bead two (8) are all fixedly connected with rubber gasket (9), the upper end of deep bead one (7) with the deep bead two (8) all welds connecting rod one (10), a plurality of the outside of connecting rod one (10) all with the inside rotation of connecting plate (20) is connected, the upper end of deep bead one (7) is provided with a plurality of deep bead two (8), the one (11) are seted up in the upper end of deep bead one (8), two (12) are connected with one slide bar (13), the outer sides of the sliding blocks II (14) are provided with sliding bars II (16), the upper ends of the sliding bars I (15) are fixedly provided with racks II (18), one side of each rack II (17) is meshed with a gear (19), and one end of each gear (19) is meshed with one side of each rack II (18).

2. A duct airflow adjustment assembly according to claim 1, wherein: the upper end fixed mounting of gear (19) has connecting rod two (24), the upper end of connecting rod two (24) is provided with slide bar three (25), the upper end welding of slide bar three (25) has handle (26), the upper end welding of connecting plate (20) has four stopper (27).

3. A duct airflow adjustment assembly according to claim 1, wherein: the lower extreme of connecting plate (20) has seted up spout III (21), the lower extreme of connecting plate (20) has seted up spout IV (22), square groove (23) have been seted up to one side of spout III (21).

4. A duct airflow adjustment assembly according to claim 3, wherein: the outer side of the second sliding rod (16) is in sliding connection with the inner part of the fourth sliding groove (22), the outer side of the first sliding rod (15) is in sliding connection with the inner part of the third sliding groove (21), and the gear (19) is positioned in the square groove (23).

5. A duct airflow adjustment assembly according to claim 1, wherein: one side of the first supporting plate (3) is provided with a first clamping groove (5), and the inner part of the first clamping groove (5) is matched with one end of the first wind shield (7).

6. A duct airflow adjustment assembly according to claim 1, wherein: and one end of the second supporting plate (4) is provided with a second clamping groove (6), and the inside of the second clamping groove (6) is matched with one end of the second wind shield (8).

7. A duct airflow adjustment assembly according to claim 2, wherein: the outer side of the third sliding rod (25) is in sliding connection with the inner part of the second connecting rod (24), and the distance between two adjacent limiting blocks (27) is equal to the width of the handle (26).