CN217031482U - Exhaust system equipment convenient to adjust amount of wind - Google Patents
Exhaust system equipment convenient to adjust amount of wind Download PDFInfo
- Publication number
- CN217031482U CN217031482U CN202123262505.XU CN202123262505U CN217031482U CN 217031482 U CN217031482 U CN 217031482U CN 202123262505 U CN202123262505 U CN 202123262505U CN 217031482 U CN217031482 U CN 217031482U
- Authority
- CN
- China
- Prior art keywords
- connecting frame
- air
- exhaust system
- frame
- adjacent
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 230000002457 bidirectional effect Effects 0.000 claims description 17
- 238000004140 cleaning Methods 0.000 abstract description 3
- 230000000087 stabilizing effect Effects 0.000 description 9
- 238000000926 separation method Methods 0.000 description 6
- 238000009423 ventilation Methods 0.000 description 6
- 238000005204 segregation Methods 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Images
Landscapes
- Ventilation (AREA)
Abstract
The utility model discloses an exhaust system device convenient for adjusting air volume, in particular to the technical field of exhaust system devices, the prior exhaust system device is inconvenient for adjusting the air volume when in use, and a filter screen at an air inlet is inconvenient for disassembly, so that the filter screen is inconvenient for cleaning and replacing after long-time use, and the devices are inconvenient for disassembly and assembly, so that the whole device is troublesome to carry, the exhaust system device comprises ventilating ducts, two ends of the two ventilating ducts are respectively connected with a first connecting frame and a second connecting frame, the adjacent first connecting frame and the adjacent second connecting frame are clamped together, four corners of the adjacent first connecting frame and the adjacent second connecting frame are connected with angle plates together, one end of a fourth connecting frame is connected with an air outlet, one end of a third connecting frame is connected with an air inlet device, the device is convenient for adjusting the air volume, the filter screen is also convenient to disassemble, and the equipment is convenient to disassemble and assemble.
Description
Technical Field
The utility model relates to the technical field of exhaust system equipment, in particular to exhaust system equipment convenient for air volume adjustment.
Background
The air exhausting system is a device capable of exchanging air in a certain area, has wide application, is commonly used in factories and some indoor environments, and can keep indoor air to circulate.
The prior air exhaust system equipment has the following problems in use:
1. these equipment are not convenient for adjust the intake when using, and the filter screen of air inlet department is also not convenient for dismantle, leads to the filter screen to be not convenient for clear up and change after long-time the use.
2. These equipment are not convenient for dismantle and assemble for whole equipment is comparatively troublesome when carrying, has reduced the practicality of whole equipment.
Therefore, an exhaust system device convenient for adjusting air volume is provided for solving the problems.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide an exhaust system device convenient for adjusting air volume so as to solve the problems in the background technology.
In order to achieve the purpose, the utility model provides the following technical scheme: an exhaust system device convenient for adjusting air volume comprises two air ducts, wherein two ends of the two air ducts are respectively connected with a first connecting frame and a second connecting frame, the adjacent first connecting frame and the second connecting frame are clamped together, four corners of the adjacent first connecting frame and the second connecting frame are connected with corner plates together, the corner plates are fixedly connected with the first connecting frame and the second connecting frame through fastening bolts, one end, back to the air duct, of one first connecting frame is clamped with a third connecting frame, one end, back to the air duct, of one second connecting frame is clamped with a fourth connecting frame, one end of the fourth connecting frame is connected with an air outlet, and one end of the third connecting frame is connected with an air inlet device;
the air inlet device comprises a connecting pipeline, one end of the connecting pipeline is fixedly connected with the third connecting frame, the other end of the connecting pipeline is connected with the fan, one end, away from the connecting pipeline, of the fan is connected with an air inlet pipeline, the top end of the air inlet pipeline is connected with a long rod, one end, away from the fan, of the air inlet pipeline is connected with two air inlets up and down, and one ends of the two air inlets are provided with filter screens in an alternating mode.
As a preferable technical proposal of the utility model, one end of the long rod is connected with a mounting plate, the top end of the mounting plate is connected with a driving motor, the output end of the driving motor extends into the long rod and is connected with a bidirectional threaded rod, one end of the bidirectional threaded rod, which is far away from the driving motor, is rotatably connected with the inner wall of one side of the long rod, the lower end of the long rod is provided with a moving groove, the top end of the air inlet pipeline is provided with a long groove matched with the moving groove for use, moving blocks are sleeved at positions, carved on the outer surface of the bidirectional threaded rod, of different thread directions, the lower ends of the two moving blocks penetrate through the moving groove and the long groove and are connected with baffle plates, one end, back to back, of each of the two baffle plates penetrates through two ends of the air inlet pipeline and is connected with a limiting plate, the lower ends of the two baffle plates are connected with sliding blocks, and the lower inner wall of the air inlet pipeline is provided with a sliding groove matched with the sliding blocks for use.
As a preferred technical scheme of the utility model, one end of the filter screen is provided with two clamping grooves, the inner wall of one side of the air inlet is connected with two buckles matched with the clamping grooves, the other end of the filter screen is connected with a stabilizing plate, two ends of the stabilizing plate are provided with two slots, one end of the air inlet is connected with two fixing plates, and the back-to-face ends of the two fixing plates are inserted with two bolts matched with the slots.
As a preferred technical solution of the present invention, two fixing grooves are formed at one end of the first connection frame facing away from the ventilation duct, two fixing buckles used in cooperation with the fixing grooves are connected at one end of the second connection frame facing away from the ventilation duct, and two fixing holes used in cooperation with the fastening bolts are formed at four ends of the first connection frame and the second connection frame.
In a preferred embodiment of the present invention, the third connection frame has the same structure as the second connection frame, the fourth connection frame has the same structure as the first connection frame, and corner plates identical to the four corners of the adjacent first connection frame and the second connection frame are provided at the four corners of the third connection frame and the adjacent first connection frame and the four corners of the fourth connection frame and the adjacent second connection frame.
As a preferred technical scheme of the utility model, the outer surface of the filter screen is attached to the inner surface of the air inlet.
Compared with the prior art, the utility model has the beneficial effects that:
1. according to the utility model, the air inlet device is arranged, and under the action of the long rod, the bidirectional threaded rod, the moving block, the moving groove, the sliding block, the long groove and the driving motor, the two baffles can be combined or separated, so that the air inlet amount of the whole device can be adjusted, and under the action of the fixing plate, the stabilizing plate, the inserting groove, the inserting pin, the clamping groove and the buckle, the filter screen can be conveniently detached from the air inlet, so that a worker can conveniently clean and replace the filter screen.
2. According to the utility model, the first connecting frame, the second connecting frame, the third connecting frame, the fourth connecting frame and the angle plate are arranged, so that the whole equipment can be conveniently disassembled and assembled, the equipment is more convenient and fast to carry, and the practicability of the whole equipment is improved.
Drawings
FIG. 1 is a schematic structural view of the present invention,
FIG. 2 is a schematic view of the third connecting frame and the air intake device of the present invention,
FIG. 3 is an enlarged view of the structure of FIG. 2A,
figure 4 is a cross-sectional view of the pole and air inlet duct of the present invention,
fig. 5 is a schematic structural view of a ventilation duct, a first connecting frame and a second connecting frame in the utility model.
In the figure: 1. a ventilation duct; 2. an air intake device; 3. a first connection frame; 4. a second connection frame; 5. a third connection frame; 6. a gusset; 7. a fourth connection frame; 8. an air outlet; 21. connecting a pipeline; 22. a long rod; 24. a stabilizing plate; 25. a slot; 26. a filter screen; 27. a card slot; 28. an air inlet; 29. an air inlet pipeline; 201. a fan; 202. a fixing plate; 203. a bolt; 221. a bidirectional threaded rod; 222. a moving block; 223. a drive motor; 224. mounting a plate; 225. a moving groove; 226. a limiting plate; 227. a baffle plate; 291. a chute; 292. a slider; 31. fixing grooves; 41. a fixing buckle; 42. and (7) fixing holes.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Example (b): as shown in fig. 1-5, the present invention provides an exhaust system device convenient for adjusting air volume, comprising two air ducts 1, two ends of each air duct 1 are respectively connected with a first connection frame 3 and a second connection frame 4, the adjacent first connection frame 3 and second connection frame 4 are connected together in a clamping manner, four corners of the adjacent first connection frame 3 and second connection frame 4 are both connected with a corner plate 6, the corner plate 6 is fixedly connected with the first connection frame 3 and the second connection frame 4 through fastening bolts, one end of one first connection frame 3, which is opposite to the air duct 1, is connected with a third connection frame 5 in a clamping manner, one end of one second connection frame 4, which is opposite to the air duct 1, is connected with a fourth connection frame 7 in a clamping manner, the structure of the third connection frame 5 is the same as that of the second connection frame 4, and the structure of the fourth connection frame 7 is the same as that of the first connection frame 3, the four corners of the third connecting frame 5 and the adjacent first connecting frame 3 and the four corners of the fourth connecting frame 7 and the adjacent second connecting frame 4 are all provided with corner plates 6 which are the same as the four corners of the adjacent first connecting frame 3 and the adjacent second connecting frame 4, one end of the fourth connecting frame 7 is connected with an air outlet 8, one end of the third connecting frame 5 is connected with an air inlet device 2, the air inlet device 2 comprises a connecting pipeline 21, one end of the connecting pipeline 21 is fixedly connected with the third connecting frame 5, the other end of the connecting pipeline 21 is connected with a fan 201, one end of the fan 201 far away from the connecting pipeline 21 is connected with an air inlet pipeline 29, the top end of the air inlet pipeline 29 is connected with a long rod 22, one end of the air inlet pipeline 29 far away from the fan 201 is connected with two air inlets 28 up and down, and one end of the two air inlets 28 is respectively provided with a filter screen 26 in an inserting way, when in use, the whole equipment is firstly installed at a designated working position, then, the fan 201 in the air intake device 2 is started, so that the two air inlets 28 start to intake air, the filter screen 26 in the air inlets 28 filters the air while the air is being intake, and then the intake air enters the air outlet 8 through the air intake duct 29 and the connecting duct 21 and through the ventilation duct 1 to be discharged.
Further, one end of the long rod 22 is connected with a mounting plate 224, the top end of the mounting plate 224 is connected with a driving motor 223, the output end of the driving motor 223 extends into the long rod 22 and is connected with a bidirectional threaded rod 221, one end of the bidirectional threaded rod 221, which is far away from the driving motor 223, is rotatably connected with the inner wall of one side of the long rod 22, the lower end of the long rod 22 is provided with a moving groove 225, the top end of the air inlet pipeline 29 is provided with a long groove used for matching with the moving groove 225, the outer surface of the bidirectional threaded rod 221 is engraved with different thread directions which are respectively sleeved with a moving block 222, the lower ends of the two moving blocks 222 both penetrate through the moving groove 225 and the long groove and are both connected with baffle plates 227, the back-to-face ends of the two baffle plates 227 respectively penetrate through both ends of the air inlet pipeline 29 and are both connected with limit plates 226, the lower ends of the two baffle plates 227 are both connected with slide blocks 292, and the lower inner wall of the air inlet pipeline 29 is provided with a slide groove 291 used for matching with the slide block 292, when the air intake needs to be adjusted, the driving motor 223 on the mounting plate 224 on one end of the long rod 22 can be started, so that the driving motor 223 drives the bidirectional threaded rod 221 to rotate, when the bidirectional threaded rod 221 rotates, the two moving blocks 222 can move in the range of the moving groove 225 and the long groove in the reverse direction along the bidirectional threaded rod 221, so that the two baffles 227 can be combined or separated, the air intake can be adjusted, and when the baffles 227 move, the sliding blocks 292 can also slide in the sliding grooves 291, so that the baffles 227 can move more stably.
Further, one end of the filter screen 26 is provided with two clamping grooves 27, the inner wall of one side of the air inlet 28 is connected with two buckles used for matching with the clamping grooves 27, the outer surface of the filter screen 26 is attached to the inner surface of the air inlet 28, the other end of the filter screen 26 is connected with the stabilizing plate 24, two slots 25 are formed in two ends of the stabilizing plate 24, one end of the air inlet 28 is connected with two fixing plates 202, and the back and front ends of the two fixing plates 202 are respectively inserted with two bolts 203 used for matching with the slots 25, when the filter screen 26 needs to be taken down from the whole equipment for cleaning and replacement, the bolts 203 on the two fixing plates 202 can be firstly pulled out, the bolts 203 are separated from the slots 25 on the stabilizing plate 24, then the stabilizing plate 24 is pulled, the stabilizing plate 24 drives the filter screen 26 to move, the clamping grooves 27 are separated from the buckles, at this time, the filter screen 26 can be taken down from the whole equipment, the filter screen 26 is convenient for cleaning and replacing by workers.
Further, first connection frame 3 is opened to air pipe 1's one end dorsad has two fixed slots 31, and second connection frame 4 is connected with the fixed knot 41 that two cooperation fixed slots 31 used dorsad, the fixed orifices 42 that two cooperation fastening bolt used are all opened to first connection frame 3 and the four ends of second connection frame 4, when whole equipment needs to be carried, can twist the fastening bolt on the gusset plate 6, make fastening bolt and fixed orifices 42 separation, make fixed slot 31 and fixed knot 41 separation again, just at this moment can make first connection frame 3, second connection frame 4, third connection frame 5 and fourth connection frame 7 alternate segregation, thereby can be convenient for the staff to carry this equipment.
The working principle is as follows: when the device is used, the whole device is firstly installed at a designated working position, then the fan 201 in the air inlet device 2 is started, so that the two air inlets 28 start to supply air, the filter screen 26 in the air inlets 28 filters the air while supplying the air, then the supplied air enters the air outlet 8 through the air inlet pipeline 29 and the connecting pipeline 21 and the ventilation pipeline 1 and is discharged, when the air supply amount needs to be adjusted, the driving motor 223 on the mounting plate 224 on one end of the long rod 22 can be started, so that the driving motor 223 drives the bidirectional threaded rod 221 to rotate, when the bidirectional threaded rod 221 rotates, the two moving blocks 222 can reversely move along the bidirectional threaded rod 221 in the range of the moving groove 225 and the long groove, so that the two baffles 227 can be combined or separated, so that the air supply amount can be adjusted, and when the baffles 227 move, the slide block 292 can also slide in the sliding groove 291, make the removal of baffle 227 more stable, when needing to take off filter screen 26 from whole equipment and clear up and change, can pull out bolt 203 on two fixed plates 202 earlier, make bolt 203 and the slot 25 separation on the stable plate 24, pull stable plate 24 again, make stable plate 24 drive filter screen 26 and remove, make draw-in groove 27 and buckle separation, just at this moment, just can dismantle filter screen 26 from whole equipment, be convenient for the staff clears up and changes filter screen 26, when whole equipment needs to be carried, can twist off the fastening bolt on the gusset plate 6, make fastening bolt and fixed orifices 42 separation, make fixed slot 31 and fixed buckle 41 separation again, just at this moment, just can make first connecting frame 3, second connecting frame 4, third connecting frame 5 and fourth connecting frame 7 alternate segregation, thereby can be convenient for the staff carries this equipment.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides an exhaust system equipment convenient to adjust amount of wind, includes air pipe (1), its characterized in that: the two ventilating ducts (1) are arranged, the two ends of each ventilating duct (1) are respectively connected with a first connecting frame (3) and a second connecting frame (4), the adjacent first connecting frames (3) and the adjacent second connecting frames (4) are clamped together, and the four corners of the adjacent first connecting frame (3) and the second connecting frame (4) are connected with angle plates (6) together, and the angle plate (6) is fixedly connected with the first connecting frame (3) and the second connecting frame (4) through fastening bolts, one end of one of the first connecting frames (3) back to the ventilating duct (1) is clamped with a third connecting frame (5), and one end of one of the second connecting frames (4) back to the ventilating duct (1) is clamped with a fourth connecting frame (7), one end of the fourth connecting frame (7) is connected with an air outlet (8), and one end of the third connecting frame (5) is connected with an air inlet device (2);
air inlet unit (2) are including connecting tube (21), the one end and the third connecting frame (5) fixed connection of connecting tube (21), and the other end of connecting tube (21) is connected with fan (201), the one end that connecting tube (21) were kept away from in fan (201) is connected with intake stack (29), the top of intake stack (29) is connected with stock (22), the one end that fan (201) were kept away from in intake stack (29) becomes to be connected with two air intakes (28) from top to bottom, and the one end of two air intakes (28) all alternates and is equipped with filter screen (26).
2. An exhaust system device for facilitating air volume adjustment according to claim 1, wherein: one end of the long rod (22) is connected with a mounting plate (224), the top end of the mounting plate (224) is connected with a driving motor (223), the output end of the driving motor (223) extends into the long rod (22) and is connected with a bidirectional threaded rod (221), one end, far away from the driving motor (223), of the bidirectional threaded rod (221) is rotatably connected with the inner wall of one side of the long rod (22), the lower end of the long rod (22) is provided with a moving groove (225), the top end of the air inlet pipeline (29) is provided with a long groove matched with the moving groove (225), moving blocks (222) are sleeved at positions, carved on the outer surface of the bidirectional threaded rod (221), in different thread directions, respectively, the lower ends of the two moving blocks (222) respectively penetrate through the moving groove (225) and the long groove and are respectively connected with a baffle plate (227), one end, opposite to each other, of the two baffle plates (227) respectively penetrate through the two ends of the air inlet pipeline (29) and are respectively connected with a limiting plate (226), two the lower extreme of baffle (227) all is connected with slider (292), and opens spout (291) that have cooperation slider (292) to use on the lower inner wall of intake stack (29).
3. An exhaust system device for facilitating air volume adjustment according to claim 1, wherein: the one end of filter screen (26) is opened there are two draw-in grooves (27), and is connected with the buckle that two cooperation draw-in grooves (27) used on the one side inner wall of air intake (28), the other end of filter screen (26) is connected with steadying plate (24), two slots (25) have all been opened at the both ends of steadying plate (24), the one end of air intake (28) is connected with two fixed plates (202), and the back of the body opposite side one end of two fixed plates (202) all inserts and is equipped with bolt (203) that two cooperation slots (25) used.
4. An exhaust system device for facilitating air volume adjustment according to claim 1, wherein: first linking frame (3) are opened to the one end of air pipe (1) dorsad has two fixed slots (31), and second linking frame (4) are connected with fixed knot (41) that two cooperation fixed slots (31) used dorsad one end of air pipe (1), fixed orifices (42) that two cooperation fastening bolt used are all opened to four ends of first linking frame (3) and second linking frame (4).
5. An exhaust system device convenient for adjusting air volume according to claim 1, characterized in that: the structure of the third connecting frame (5) is the same as that of the second connecting frame (4), the structure of the fourth connecting frame (7) is the same as that of the first connecting frame (3), and corner plates (6) which are the same as those of the four corners of the adjacent first connecting frame (3) and the four corners of the fourth connecting frame (7) and the adjacent second connecting frame (4) are arranged at the four corners of the third connecting frame (5) and the four corners of the adjacent first connecting frame (3) and the four corners of the adjacent second connecting frame (4).
6. An exhaust system device for facilitating air volume adjustment according to claim 1, wherein: the outer surface of the filter screen (26) is attached to the inner surface of the air inlet (28).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202123262505.XU CN217031482U (en) | 2021-12-23 | 2021-12-23 | Exhaust system equipment convenient to adjust amount of wind |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202123262505.XU CN217031482U (en) | 2021-12-23 | 2021-12-23 | Exhaust system equipment convenient to adjust amount of wind |
Publications (1)
Publication Number | Publication Date |
---|---|
CN217031482U true CN217031482U (en) | 2022-07-22 |
Family
ID=82443675
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202123262505.XU Expired - Fee Related CN217031482U (en) | 2021-12-23 | 2021-12-23 | Exhaust system equipment convenient to adjust amount of wind |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN217031482U (en) |
-
2021
- 2021-12-23 CN CN202123262505.XU patent/CN217031482U/en not_active Expired - Fee Related
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN205002237U (en) | Wall -hanging new trend clarifier | |
CN111365808B (en) | Evaporative air supply humidifying device for textile workshop | |
CN207214333U (en) | A kind of window Fresh air handling units of adjustable flange and its composition | |
CN217031482U (en) | Exhaust system equipment convenient to adjust amount of wind | |
CN109141063B (en) | Air heat exchange precooling compressed air device | |
CN109028435B (en) | Novel air supply device | |
CN112726900B (en) | Building curtain wall for ready-package modularization interior decoration | |
CN214437502U (en) | Combined dust removal system | |
CN210240065U (en) | Dust exhausting fan convenient to clearance | |
CN210485895U (en) | Novel fresh air conditioner with filter screen for purifying and adjusting fresh air and return air volume | |
CN221373973U (en) | Domestic fan with high-efficient filtration air purification function | |
CN209197053U (en) | It is a kind of for opening the dustproof construction of steaming formula air conditioner | |
CN207515146U (en) | A kind of building energy conservation aeration structure | |
CN212806017U (en) | Air port with adjusting structure for central air conditioner | |
CN214345135U (en) | Industrial environment-friendly equipment for biological pollutants | |
CN213823904U (en) | Dust removal collection structure that industry wind leaching rooms is convenient for change | |
CN216346848U (en) | Indoor fresh air system device convenient for replacing filter element | |
CN220250277U (en) | Fresh air equipment protection network convenient to dismouting | |
CN216897661U (en) | Ventilation structure of dust-free chamber | |
CN216644483U (en) | Air filter cleaned without dismounting integrally | |
CN2826265Y (en) | Air port device of air conditioner | |
CN221222914U (en) | Mixed wind positive pressure fresh air machine | |
CN216522186U (en) | Vortex fresh air system circulating device | |
CN220769814U (en) | Split type fan filter | |
CN213492507U (en) | Laminar flow type dust-removing air draft device |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220722 |
|
CF01 | Termination of patent right due to non-payment of annual fee |