CN220205965U - Ventilation and exhaust adjustable device - Google Patents
Ventilation and exhaust adjustable device Download PDFInfo
- Publication number
- CN220205965U CN220205965U CN202321592168.7U CN202321592168U CN220205965U CN 220205965 U CN220205965 U CN 220205965U CN 202321592168 U CN202321592168 U CN 202321592168U CN 220205965 U CN220205965 U CN 220205965U
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- ventilation pipe
- ventilation
- air ventilation
- air
- adjustable device
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- 238000009423 ventilation Methods 0.000 title claims abstract description 73
- 241000883990 Flabellum Species 0.000 claims description 2
- 230000008878 coupling Effects 0.000 claims description 2
- 238000010168 coupling process Methods 0.000 claims description 2
- 238000005859 coupling reaction Methods 0.000 claims description 2
- 238000009434 installation Methods 0.000 abstract description 10
- 230000000694 effects Effects 0.000 abstract description 4
- 238000012423 maintenance Methods 0.000 abstract description 3
- 230000000149 penetrating effect Effects 0.000 abstract description 2
- 230000006872 improvement Effects 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 239000000809 air pollutant Substances 0.000 description 1
- 231100001243 air pollutant Toxicity 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 230000000052 comparative effect Effects 0.000 description 1
- 239000012895 dilution Substances 0.000 description 1
- 238000010790 dilution Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
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- Air-Flow Control Members (AREA)
- Ventilation (AREA)
Abstract
The utility model discloses an air ventilation and exhaust adjustable device, which belongs to the technical field of air ventilation and exhaust equipment and comprises an air ventilation pipe, a mounting frame, a driving motor and fan blades, wherein an adjusting component is arranged in the air ventilation pipe and comprises a mounting ring, a plurality of positioning blocks are connected to the outer part of the mounting ring in an equal portion, an annular groove is formed in one end of the air ventilation pipe, a stop block is connected to the inner side wall of the air ventilation pipe through a spring, the stop block is arranged in the notch groove of the annular groove, a plurality of guide vanes are hinged to one end of the mounting ring, a belt pulley is sleeved at the output end of the driving motor, a supporting frame is connected to the inner bottom wall of the air ventilation pipe, a connecting shaft is connected to one end of the supporting frame in a penetrating manner, the belt pulley is connected to one end of the connecting shaft, a gear is sleeved at the other end of the connecting shaft, and gear teeth are arranged on the inner side wall of the mounting ring. The utility model has the advantages of improving the flexibility of the airflow during flowing, improving the fresh air exchange effect, facilitating the rapid installation and disassembly of equipment and improving the convenience of equipment overhaul and maintenance.
Description
Technical Field
The utility model relates to the technical field of ventilation and exhaust equipment, in particular to a ventilation and exhaust adjustable device.
Background
The ventilation is a building environment control technology for controlling the propagation and hazard of air pollutants by means of ventilation dilution or ventilation removal and the like, and the ventilation system is a ventilation function.
The utility model of Chinese patent application number CN202021674315.1 discloses a ventilation device with adjustable ventilation quantity, which comprises a ventilation pipe and a mounting box, wherein an annular bracket is fixedly arranged in the ventilation pipe, a connecting sleeve is movably arranged on the inner side of the annular bracket, a bolt extending to the right side of the annular bracket is movably arranged on the left side of the connecting sleeve, and a blower sleeve is fixedly arranged on the inner side of the connecting sleeve. This ventilation unit with adjustable ventilation volume is through setting up the fan motor, and the fan motor is inverter motor, and the rotational speed of control fan motor can adjust the wind speed of ventilation, sets up mounting box, motor, lead screw, bearing frame, screw sleeve, connecting rod and lifter plate simultaneously, and the motor provides power and drives the lead screw rotation, and the motor is three-phase motor, can provide power and drive the lead screw and positively and negatively rotate for the lead screw sleeve drives the lifter plate and goes up and down, adjusts the inboard ventilation area of ventilation pipe, can adjust the ventilation volume, thereby has reached ventilation volume adjustable purpose.
The above comparative document has the following problems:
the device can lift and adjust the lifting plate through the transmission action of the screw rod and the screw rod sleeve, and the ventilation quantity is adjusted by adjusting the ventilation area.
Disclosure of Invention
The utility model aims to provide an ventilation and exhaust adjustable device for solving the problems in the background technology.
The technical scheme of the utility model is as follows: the utility model provides an ventilate adjustable device, includes ventilation pipe, mounting bracket, driving motor and flabellum, the inside of ventilation pipe is provided with adjusting part, adjusting part includes the collar, the outside bisection of collar is connected with a plurality of locating pieces, the ring channel has been seted up to the one end of ventilation pipe, a plurality of breach grooves have been seted up to the one end of ring channel corresponding locating piece, the inside wall of ventilation pipe has the dog through spring coupling, the dog sets up in the breach inslot portion of ring channel, the one end of collar articulates there is a plurality of guide vanes, driving motor's output cover is equipped with the belt pulley, the interior bottom wall of ventilation pipe is connected with the support frame, the one end through connection of support frame has the connecting axle, the one end of connecting axle is connected with the belt pulley, the other pot head of connecting axle is equipped with the gear, the inside wall of collar is provided with the teeth of a cogwheel.
Further, one end of the mounting ring is symmetrically connected with adjusting bolts, one ends of the two adjusting bolts are connected with connecting ropes, and one ends of the connecting ropes are connected with the guide plates.
Further, one end of the stop block is equally connected with a plurality of balls.
Further, one end of the stop block is connected with a sliding block, the inner side wall of the ventilation pipe is connected with a sliding groove, and the stop block is in sliding connection with the ventilation pipe through the sliding block and the sliding groove.
Further, the one end of ventilation pipe is provided with dustproof subassembly, dustproof subassembly includes the connecting plate, the connecting plate is connected in the one end of ventilation pipe, the slot has been seted up to the one end of connecting plate, the inside of slot is provided with the filter screen board, the one end through connection of ventilation pipe has a plurality of bolts.
Further, one end of the plug pin is connected with a magnet, and the inner side wall of the slot is provided with a magnet.
The utility model provides an ventilation and exhaust adjustable device through improvement, which has the following improvement and advantages compared with the prior art:
the method comprises the following steps: according to the utility model, the installation ring and the gear teeth are matched with the arrangement of the gear and the belt pulley, so that the installation ring rotates along with the starting of the motor, the inclination angle of the guide vane is changed by utilizing the adjusting bolt and the connecting rope, and the change of the air flow angle is realized by matching with the rotation of the installation ring, thereby improving the flexibility of the air flow during the flowing and improving the fresh air ventilation effect.
And two,: according to the utility model, through the arrangement of the bolts, the connecting plates and the slots, the filter screen plate is convenient to detach and clean, and by utilizing the arrangement of the stop blocks, the annular grooves and the notch grooves, the positioning blocks on the mounting ring are matched, so that the quick assembly and disassembly of the mounting ring are convenient, and the convenience in equipment overhaul and maintenance is improved.
Drawings
The utility model is further explained below with reference to the drawings and examples:
FIG. 1 is a schematic cross-sectional elevation view of the present utility model;
FIG. 2 is a schematic side view of the left side of the present utility model;
FIG. 3 is a schematic side view of the right side of the present utility model;
fig. 4 is an enlarged schematic view of the area a in fig. 1.
Reference numerals illustrate: 1. a ventilation pipe; 2. a mounting frame; 3. a driving motor; 4. a fan blade; 5. an adjustment assembly; 51. a mounting ring; 52. a deflector; 53. a belt pulley; 54. an annular groove; 55. a stop block; 56. an adjusting bolt; 57. a connecting rope; 58. a positioning block; 59. a connecting shaft; 510. a support frame; 511. a gear; 6. a dust-proof assembly; 61. a connecting plate; 62. a screen plate; 63. a plug pin; 64. a slot.
Detailed Description
The following detailed description of the present utility model will provide clear and complete description of the technical solutions of the embodiments of the present utility model, with reference to fig. 1 to 4, and it is obvious that the described embodiments 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.
The utility model provides an air ventilation and exhaust adjustable device through improvement, as shown in fig. 1-4, the air ventilation and exhaust adjustable device comprises a ventilation pipe 1, a mounting frame 2, a driving motor 3 and fan blades 4, wherein an adjusting component 5 is arranged in the ventilation pipe 1, the adjusting component 5 comprises a mounting ring 51, a plurality of positioning blocks 58 are equally connected to the outer part of the mounting ring 51, an annular groove 54 is formed at one end of the ventilation pipe 1, a plurality of notch grooves are formed at one end of the annular groove 54 corresponding to the positioning blocks 58, a stop block 55 is connected to the inner side wall of the ventilation pipe 1 through a spring, a sliding block is connected to one end of the stop block 55, a sliding groove is connected to the inner side wall of the ventilation pipe 1, the stop block 55 is in sliding connection with the ventilation pipe 1 through the sliding block and the sliding groove, the stop block 55 is limited by the arrangement of the sliding block and the sliding groove and is prevented from being separated, the stop block 55 is arranged in the notch grooves of the annular groove 54, the end of the baffle 55 is equally connected with a plurality of balls, so that the friction resistance between the baffle 55 and the mounting ring 51 is reduced by the balls, one end of the mounting ring 51 is hinged with a plurality of guide plates 52, one end of the mounting ring 51 is symmetrically connected with adjusting bolts 56, one ends of the two adjusting bolts 56 are connected with connecting ropes 57, one ends of the connecting ropes 57 are connected with the guide plates 52, the connecting ropes 57 are pulled by the adjusting bolts 56, the guide plates 52 are driven to rotate by the connecting ropes 57, the ventilation area is adjusted, the output end of the driving motor 3 is sleeved with a belt pulley 53, the inner bottom wall of the ventilation pipe 1 is connected with a supporting frame 510, one end of the supporting frame 510 is connected with a connecting shaft 59 in a penetrating manner, one end of the connecting shaft 59 is connected with the belt pulley 53, the other end of the connecting shaft 59 is sleeved with a gear 511, the inside wall of collar 51 is provided with the teeth of a cogwheel, the one end of ventilation pipe 1 is provided with dustproof subassembly 6, dustproof subassembly 6 includes connecting plate 61, connecting plate 61 connects in the one end of ventilation pipe 1, slot 64 has been seted up to the one end of connecting plate 61, the inside of slot 64 is provided with filter screen plate 62, the one end through-connection of ventilation pipe 1 has a plurality of bolts 63 to utilize slot 64 to make things convenient for filter screen plate 62's plug installation operation, and utilize bolt 63 to lock filter screen plate 62, the one end of bolt 63 is connected with magnet, the inside wall of slot 64 is provided with magnet, thereby utilizes the stability of magnet further reinforcing bolt 63, prevents that bolt 63 from breaking away from.
Working principle: when the device is used, according to actual use requirements, the adjusting bolt 56 is rotated, the adjusting bolt 56 is displaced relative to the ventilation pipe 1, the connecting rope 57 is pulled, the connecting rope 57 drives the guide plate 52 to rotate around the hinge position of the guide plate 52 and the installation ring 51, the air flow angle is adjusted by utilizing the inclined arrangement of the guide plate 52, then the driving motor 3 is started, the fan blade 4 is driven to rotate, the air flow is driven to flow, meanwhile, the driving motor 3 drives the belt pulley 53 to rotate, the connecting shaft 59 rotates together with the gear 511 by utilizing the transmission effect of the belt pulley 53, the gear 511 is meshed with the gear teeth on the installation ring 51, the installation ring 51 axially rotates, the guide plate 52 is matched with the guide effect of the guide plate 52 on the air flow direction, the air flow angle is changed, the air flow fluidity is enhanced, when disassembly maintenance is needed, the stop block 55 is pressed, the spring is stressed and compressed, then the installation ring 51 is rotated, the positioning block 58 is rotated to the notch groove of the annular groove 54, the installation ring 51 is taken out, when disassembly cleaning is needed for the filter screen 62, the bolt 63 is pulled out, the filter screen 62 is pulled up, and the filter screen 62 is sequentially inserted into the filter screen 62 and the magnet 63 is fixed by utilizing the magnet 63.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present utility model. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the utility model. Thus, the present utility model is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (6)
1. An adjustable ventilation device which is characterized in that: including ventilation pipe (1), mounting bracket (2), driving motor (3) and flabellum (4), the inside of ventilation pipe (1) is provided with adjusting part (5), adjusting part (5) are including collar (51), the outside of collar (51) is halved to be connected with a plurality of locating pieces (58), ring channel (54) have been seted up to the one end of ventilation pipe (1), a plurality of breach grooves have been seted up to the one end of ring channel (54) corresponding locating piece (58), the inside wall of ventilation pipe (1) has dog (55) through spring coupling, dog (55) set up in the breach inslot portion of ring channel (54), the one end of collar (51) articulates there are a plurality of guide vanes (52), the output pot head of driving motor (3) is equipped with belt pulley (53), the interior bottom wall of ventilation pipe (1) is connected with support frame (510), the one end through connection of support frame (510) has connecting axle (59), the one end of connecting axle (59) is connected with belt pulley (53), another pot head of connecting axle (59) is equipped with gear (511), the one end of installing ring (51) is provided with the teeth of a cogwheel.
2. An ventilation and air-exhausting adjustable device according to claim 1, wherein: one end of the mounting ring (51) is symmetrically connected with adjusting bolts (56), one end of each adjusting bolt (56) is connected with a connecting rope (57), and one end of each connecting rope (57) is connected with the corresponding guide vane (52).
3. An ventilation and air-exhausting adjustable device according to claim 1, wherein: one end of the stop block (55) is equally connected with a plurality of balls.
4. An ventilation and air-exhausting adjustable device according to claim 1, wherein: one end of the stop block (55) is connected with a sliding block, the inner side wall of the ventilation pipe (1) is connected with a sliding groove, and the stop block (55) is in sliding connection with the ventilation pipe (1) through the sliding block and the sliding groove.
5. An ventilation and air-exhausting adjustable device according to claim 1, wherein: one end of ventilation pipe (1) is provided with dustproof subassembly (6), dustproof subassembly (6) include connecting plate (61), connecting plate (61) are connected in the one end of ventilation pipe (1), slot (64) have been seted up to the one end of connecting plate (61), the inside of slot (64) is provided with filter screen board (62), the one end through-connection of ventilation pipe (1) has a plurality of bolts (63).
6. An ventilation and air-exhausting adjustable device according to claim 5, wherein: one end of the bolt (63) is connected with a magnet, and the inner side wall of the slot (64) is provided with a magnet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321592168.7U CN220205965U (en) | 2023-06-21 | 2023-06-21 | Ventilation and exhaust adjustable device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321592168.7U CN220205965U (en) | 2023-06-21 | 2023-06-21 | Ventilation and exhaust adjustable device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220205965U true CN220205965U (en) | 2023-12-19 |
Family
ID=89146888
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321592168.7U Active CN220205965U (en) | 2023-06-21 | 2023-06-21 | Ventilation and exhaust adjustable device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220205965U (en) |
-
2023
- 2023-06-21 CN CN202321592168.7U patent/CN220205965U/en active Active
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