CN220892467U - Ventilation equipment with noise reduction function - Google Patents
Ventilation equipment with noise reduction function Download PDFInfo
- Publication number
- CN220892467U CN220892467U CN202322684854.3U CN202322684854U CN220892467U CN 220892467 U CN220892467 U CN 220892467U CN 202322684854 U CN202322684854 U CN 202322684854U CN 220892467 U CN220892467 U CN 220892467U
- Authority
- CN
- China
- Prior art keywords
- noise reduction
- side wall
- frame
- rectangular frame
- hook
- 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.)
- Active
Links
- 238000009423 ventilation Methods 0.000 title claims abstract description 38
- 230000009467 reduction Effects 0.000 title claims abstract description 17
- 229920000742 Cotton Polymers 0.000 claims abstract description 15
- 241000883990 Flabellum Species 0.000 claims description 6
- 239000000853 adhesive Substances 0.000 claims description 2
- 230000001070 adhesive effect Effects 0.000 claims description 2
- 230000000694 effects Effects 0.000 description 6
- 241001075561 Fioria Species 0.000 description 3
- 239000000428 dust Substances 0.000 description 3
- 238000000746 purification Methods 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 238000004378 air conditioning Methods 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 2
- 238000004140 cleaning Methods 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 238000002347 injection Methods 0.000 description 2
- 239000007924 injection Substances 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 238000003860 storage Methods 0.000 description 2
- 230000002159 abnormal effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000005498 polishing Methods 0.000 description 1
- 238000006748 scratching Methods 0.000 description 1
- 230000002393 scratching effect Effects 0.000 description 1
- 239000002912 waste gas Substances 0.000 description 1
Landscapes
- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
The utility model relates to the technical field of ventilation equipment, and provides ventilation equipment with noise reduction, which comprises a rectangular frame, wherein a filter screen is arranged on the outer side wall of the rectangular frame, a fixing frame is fixedly arranged on the inner side wall of the rectangular frame, sound absorbing cotton is clamped on the inner side wall of the fixing frame, a reversing motor is arranged on the inner side wall of the rectangular frame, an output end of the reversing motor is connected with a rotating frame, a pull rod is connected to one side of the rotating frame in a sliding manner, a pull block is fixedly connected to one end of the pull rod, a movable plate is fixedly connected to one end of the pull rod, and a spring is sleeved on the side wall of the pull rod.
Description
Technical Field
The utility model relates to the technical field of ventilation equipment, in particular to ventilation equipment with noise reduction function.
Background
The ventilating equipment is used for ventilating, and the ventilating equipment is also called ventilation, and is used for mechanically or naturally feeding enough fresh air into the indoor space and discharging dirty air which does not meet the sanitary requirement in the indoor space at the same time so that the indoor air meets the sanitary requirement and the production process requirement. All facilities for completing ventilation work in the building are collectively referred to as ventilation equipment, and the ventilation oil injection project, the purification project, the wet curtain wall cooling project, the dust-free cleaning project, the oil injection purification project, the pulse dust removal project, the carpenter workshop dust removal project, the cyclone dust removal project, the environment-friendly air conditioning project, the central air conditioning project, the waste gas purification project and the assembly line project.
The utility model patent CN219222738U discloses a ventilation device with noise reduction, and relates to the technical field of ventilation devices. This take ventilation equipment of making an uproar falls, including ventilation case, ventilation subassembly and maintenance subassembly, the top fixed mounting of ventilation case has the oil storage tank, and ventilation subassembly is located on the ventilation case, ventilation subassembly includes driving motor and ventilation fan leaf, and driving motor is used for driving the ventilation fan leaf and rotates, and the ventilation fan leaf is used for carrying out ventilation treatment indoor when rotating, and maintenance subassembly is located on the oil storage tank. This ventilation equipment of making an uproar falls in area can increase the lubricity between first bevel gear and the second bevel gear, not only can improve the transmission efficiency between first bevel gear and the second bevel gear, can also avoid producing abnormal noise when first bevel gear and the transmission of second bevel gear simultaneously, and then when reducing the device noise, can also improve the life of first bevel gear and second bevel gear.
However, the technical solution described above has the following problems found in the implementation of the related art: the existing ventilating device is inconvenient to detach, the fan blades are not troublesome to clean, and the problem that noise cannot be solved from the root of the noise is reduced.
Disclosure of utility model
The utility model provides ventilation equipment with noise reduction, which solves the problem of inconvenient disassembly of the existing ventilation device in the related technology.
The technical scheme of the utility model is as follows: the ventilation equipment with the noise reduction function comprises a rectangular frame, wherein a filter screen is arranged on the outer side wall of the rectangular frame, a fixing frame is fixedly arranged on the inner side wall of the rectangular frame, and sound-absorbing cotton is clamped on the inner side wall of the fixing frame;
The inner side wall of the rectangular frame is provided with a reversing motor, the output end of the reversing motor is connected with a rotating frame, one side of the rotating frame is connected with a pull rod in a sliding manner, one end of the pull rod is fixedly connected with a pull block, one end of the pull rod, which is far away from the pull block, is fixedly connected with a movable plate, the side wall of the pull rod is sleeved with a spring, and one end of the movable plate is fixedly provided with a triangular block;
one side of rotating frame is provided with the flabellum, the one end fixed mounting of flabellum has the connecting block, rectangular channel has been seted up to the both sides of connecting block, the triangle piece with looks joint between the rectangular channel.
Preferably, a limiting block is fixedly arranged on one side of the moving plate, and the limiting block is positioned on one side of the sound absorbing cotton.
Preferably, the top sliding connection of mount has the round bar, the top fixed mounting of round bar has the arm-tie.
Preferably, the inner top wall of the rectangular frame is connected with a bolt through threads.
Preferably, the outer side wall of the rectangular frame is provided with a hook-surface magic tape, one side of the filter screen is provided with a rough surface magic tape, and the rough surface magic tape is in adhesive connection with the hook-surface magic tape.
Preferably, the number of the hook-face magic tapes is four, the hook-face magic tapes are arranged oppositely, and the number of the hair-face magic tapes is matched with the number of the hook-face magic tapes.
Preferably, the outer side wall of the rectangular frame is polished.
Preferably, the shape of the moving plate is rectangular, and the moving plate is slidably connected with the rotating frame.
The working principle and the beneficial effects of the utility model are as follows:
1. According to the utility model, through the rotating frame, the pull rod, the pull block, the spring, the moving plate, the triangular block, the fan blade, the connecting block and the rectangular groove, the fan blade can be disassembled, so that the fan blade can be cleaned more conveniently, the time required for disassembly is reduced, the normal use is not influenced by inconvenient disassembly, the use effect is more sanitary, and the popularization and the use are facilitated;
2. according to the utility model, through the fixed mount, the sound absorbing cotton, the round rod, the pulling plate and the limiting block, noise can be absorbed, so that the noise can be eliminated radically, the use effect is better, the use experience is not affected by the noise, the use effect is better, the sound absorbing cotton is simple and convenient to install, the installation work can be completed without tools, and the device is more practical.
Drawings
The utility model will be described in further detail with reference to the drawings and the detailed description.
FIG. 1 is a cross-sectional view of the overall structure of the present utility model;
FIG. 2 is an enlarged view of the structure of FIG. 1A in accordance with the present utility model;
FIG. 3 is a schematic diagram of the overall structure of the present utility model;
FIG. 4 is an enlarged view of the structure of FIG. 3B in accordance with the present utility model;
In the figure: 1. a rectangular frame; 2. a filter screen; 3. a rough surface magic tape; 4. hook-face magic tape; 5. a fixing frame; 6. sound absorbing cotton; 7. a round bar; 8. pulling a plate; 9. a limiting block; 10. a reversing motor; 11. a rotating frame; 12. a pull rod; 13. pulling blocks; 14. a spring; 15. a moving plate; 16. triangular blocks; 17. a fan blade; 18. a connecting block; 19. rectangular grooves; 20. and (5) a bolt.
Detailed Description
The technical solutions of the embodiments of the present utility model will be clearly and completely described below in conjunction with the embodiments of the present utility model, and it is apparent that the described embodiments are only some embodiments of the present utility model, not all embodiments. All other embodiments, which can be made by one of ordinary skill 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, the present utility model provides a ventilation device with noise reduction, which comprises: including rectangle frame 1, its characterized in that, rectangle frame 1's lateral wall is provided with filter screen 2, rectangle frame 1's inside wall fixed mounting has mount 5, the top sliding connection of mount 5 has round bar 7, round bar 7's top fixed mounting has arm-tie 8, mount 5's inside wall joint has inhales sound cotton 6, rectangle frame 1's inside wall is provided with reverse motor 10, reverse motor 10's output is connected with rotating turret 11, one side sliding connection of rotating turret 11 has pull rod 12, pull rod 12's one end fixedly connected with pull block 13, pull rod 12 keeps away from pull rod 13's one end fixedly connected with movable plate 15, movable plate 15's shape is the rectangle, sliding connection between movable plate 15 and the rotating turret 11, one side fixed mounting of movable plate 15 has stopper 9, stopper 9 is located one side of inhaling sound cotton 6, the cover is equipped with spring 14 on the lateral wall of pull rod 12, one end fixed mounting of movable plate 15 has triangular block 16, one side of rotating turret 11 is provided with flabellum 17, one end fixed mounting of flabellum 17 has offered rectangular groove 19, both sides of 18, joint between triangular block 16 and rectangular groove 19.
Firstly, the sound-absorbing cotton 6 is placed in the fixing frame 5, then the round rod 7 is placed in a corresponding hole of the fixing frame 5, and finally the round rod 7 is pressed down by the pulling plate 8 under the action of gravity, so that the round rod 7 can block the sound-absorbing cotton 6, and the sound-absorbing cotton 6 can have a good noise reduction effect so as to prevent noise from occurring in use.
Finally, the reversing motor 10 is started to drive the fan blade 17 to suck outdoor air into a room to finish ventilation effect, and then the pull block 13 is pulled to drive the pull rod 12 to drive the moving plate 15 to squeeze the spring 14 to shrink, so that the moving plate 15 can be separated from the rectangular groove 19 to detach the fan blade 17 to clean the fan blade 17 more conveniently, and the timely cleaning can also have better use effect.
Specifically, the inner top wall of the rectangular frame 1 is screwed with bolts 20.
Bolts 20 may mount rectangular frame 1 to a wall.
Specifically, the lateral wall of rectangle frame 1 is provided with colludes face magic subsides 4, and one side of filter screen 2 is provided with the mao face magic subsides 3, and the mao face magic subsides 3 and collude the sticky connection between the face magic subsides 4, colludes the quantity that the face magic was pasted 4 and is four, and four colludes face magic subsides 4 between set up relatively, mao face magic subsides 3 and collude face magic subsides 4 quantity assorted.
The hook-surface magic tape 4 and the wool-surface magic tape 3 facilitate the disassembly of the filter screen 2.
Specifically, the outer side wall of the rectangular frame 1 is subjected to polishing treatment.
To prevent it from scratching the person.
The working principle and the using flow of the utility model are as follows: firstly, the sound-absorbing cotton 6 is placed in the fixing frame 5, then the round rod 7 is placed in a corresponding hole of the fixing frame 5, and finally the round rod 7 is pressed down by the pull plate 8 under the action of gravity, so that the round rod 7 can block the sound-absorbing cotton 6.
Finally, the reversing motor 10 is started to drive the fan blades 17 to pump outdoor air into the room to complete ventilation, and then the pull block 13 is pulled to drive the pull rod 12 to drive the movable plate 15 to squeeze the spring 14 to shrink, so that the movable plate 15 can be separated from the rectangular groove 19.
The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, alternatives, and improvements that fall within the spirit and scope of the utility model.
Claims (8)
1. The ventilation equipment with the noise reduction function comprises a rectangular frame (1) and is characterized in that a filter screen (2) is arranged on the outer side wall of the rectangular frame (1), a fixing frame (5) is fixedly arranged on the inner side wall of the rectangular frame (1), and sound-absorbing cotton (6) is clamped on the inner side wall of the fixing frame (5);
The novel lifting device is characterized in that a reversing motor (10) is arranged on the inner side wall of the rectangular frame (1), the output end of the reversing motor (10) is connected with a rotating frame (11), one side of the rotating frame (11) is connected with a pull rod (12) in a sliding mode, one end of the pull rod (12) is fixedly connected with a pull block (13), one end, far away from the pull block (13), of the pull rod (12) is fixedly connected with a movable plate (15), a spring (14) is sleeved on the side wall of the pull rod (12), and one end of the movable plate (15) is fixedly provided with a triangular block (16);
One side of rotating frame (11) is provided with flabellum (17), the one end fixed mounting of flabellum (17) has connecting block (18), rectangular channel (19) have been seted up to the both sides of connecting block (18), triangle piece (16) with looks joint between rectangular channel (19).
2. A ventilation device with noise reduction according to claim 1, characterized in that a stopper (9) is fixedly mounted on one side of the moving plate (15), the stopper (9) being located on one side of the sound absorbing cotton (6).
3. The ventilation equipment with noise reduction according to claim 1, wherein the top of the fixing frame (5) is slidably connected with a round rod (7), and a pull plate (8) is fixedly installed at the top end of the round rod (7).
4. A ventilation device with noise reduction according to claim 1, characterized in that the inner top wall of the rectangular frame (1) is screwed with bolts (20).
5. The ventilation device with noise reduction according to claim 1, wherein a hook-face magic tape (4) is arranged on the outer side wall of the rectangular frame (1), a wool-face magic tape (3) is arranged on one side of the filter screen (2), and the wool-face magic tape (3) is in adhesive connection with the hook-face magic tape (4).
6. The ventilation device with noise reduction according to claim 5, wherein the number of the hook-and-loop fasteners (4) is four, the hook-and-loop fasteners (4) are arranged oppositely, and the number of the hook-and-loop fasteners (3) is matched with the number of the hook-and-loop fasteners (4).
7. A ventilation device with noise reduction according to claim 1, characterized in that the outer side wall of the rectangular frame (1) is subjected to a sanding treatment.
8. A ventilation device with noise reduction according to claim 1, characterized in that the moving plate (15) is rectangular in shape, the moving plate (15) being slidingly connected with the turret (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322684854.3U CN220892467U (en) | 2023-10-08 | 2023-10-08 | Ventilation equipment with noise reduction function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322684854.3U CN220892467U (en) | 2023-10-08 | 2023-10-08 | Ventilation equipment with noise reduction function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220892467U true CN220892467U (en) | 2024-05-03 |
Family
ID=90839997
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322684854.3U Active CN220892467U (en) | 2023-10-08 | 2023-10-08 | Ventilation equipment with noise reduction function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220892467U (en) |
-
2023
- 2023-10-08 CN CN202322684854.3U patent/CN220892467U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN110801685A (en) | Filtering component of artificial intelligence central dehumidification system | |
| CN111086041B (en) | Glass fiber board cutting device with glass fiber powder recovery function | |
| CN220892467U (en) | Ventilation equipment with noise reduction function | |
| CN104226054A (en) | Dust-collecting grinding mobile purifier | |
| CN112728688A (en) | Intelligent building ventilation equipment | |
| CN209368755U (en) | A kind of automation road garbage cleaning equipment | |
| CN217998047U (en) | Low strain test dust collecting equipment for cast-in-place concrete pile | |
| CN211885893U (en) | A dust collector for polyamide fibre production | |
| CN213380849U (en) | Angle mill with dust removal function | |
| CN113521906A (en) | Environment-friendly dust removal device | |
| CN213034239U (en) | Grinding device is used in building floor production with dust removal function | |
| CN111830775A (en) | Energy-saving electric projection curtain capable of automatically removing dust for meeting room | |
| CN218794688U (en) | Dust collector is used to fitment | |
| CN221044878U (en) | Intelligent building with dust removal function | |
| CN218972831U (en) | New fan of furred ceiling | |
| CN211066436U (en) | High-altitude glass cleaning robot | |
| CN221839820U (en) | Energy-conserving ventilation structure of architectural design | |
| CN214842000U (en) | Refrigerator based on low-temperature refrigeration | |
| CN218774539U (en) | Dust particle purifier for atmosphere treatment | |
| CN221279602U (en) | Energy-saving ventilation device for green building | |
| CN219473937U (en) | Ventilation structure with air purification function | |
| CN221560682U (en) | Reciprocating type winding paper tube polishing device | |
| CN220871084U (en) | Fresh air filtering structure of fresh air system | |
| CN218575825U (en) | Office furniture production is with equipment of polishing | |
| CN214050856U (en) | Anti-blocking dust removal device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |