CN219494296U - Ventilating, sound-insulating and noise-reducing device for constructional engineering - Google Patents
Ventilating, sound-insulating and noise-reducing device for constructional engineering Download PDFInfo
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- CN219494296U CN219494296U CN202222932047.4U CN202222932047U CN219494296U CN 219494296 U CN219494296 U CN 219494296U CN 202222932047 U CN202222932047 U CN 202222932047U CN 219494296 U CN219494296 U CN 219494296U
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Abstract
The utility model discloses a ventilation sound insulation noise reduction device for constructional engineering, which belongs to the technical field of constructional engineering and aims at solving the problems that when the ventilation device for constructional engineering is used, as the ventilation device vibrates during working, surrounding dust flies, so that the ventilated air contains more dust, the health of residents is seriously influenced, a large amount of noise can be generated due to the vibration of the ventilation device, the influence on the hearing of people is easily caused by long-time ventilation; the two opposite sides of the outer side wall of the box body are respectively provided with a movable rod; according to the utility model, the sponge and the activated carbon layer are adsorbed, so that impurities and dust in air sucked into the cavity can be removed, then the air purifier is started to further purify the air, the air enters the collecting opening and is discharged from the air outlet pipe, and therefore, the air sucked by the blower can be subjected to dust removal and purification, and the dust is prevented from being sucked into the room, so that the health of residents is prevented from being influenced.
Description
Technical Field
The utility model belongs to the technical field of constructional engineering, and particularly relates to a ventilation, sound insulation and noise reduction device for constructional engineering.
Background
The building air supply 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, so that the quality assurance of indoor and outdoor air environments is realized, and the building oil seal is beneficial to improving the indoor air temperature, humidity and flow rate and injecting fresh air; exhaust gas and harmful gas in production and life are discharged in time, so that life and working environment are ensured; the fresh air is used for replacing indoor polluted air, so that the harm to workers and the production process is eliminated, the harm is changed into treasures, and the environmental pollution is prevented; heatstroke prevention and cooling are performed, hot and humid air in a building is removed, and a more comfortable air environment exists in the building; when a fire disaster occurs, toxic smoke generated in the fire disaster place can be removed in time.
When the ventilation device for the building engineering in the prior art is used, the ventilation device vibrates during working, so that surrounding dust flies, more dust is contained in ventilated air, the health of residents is seriously influenced, a large amount of noise can be generated by the vibration of the ventilation device, and the influence on the hearing of people is easily caused by long-time ventilation.
Therefore, a ventilation, sound insulation and noise reduction device for constructional engineering is needed, and the problems that when the ventilation device in the prior art is used, the ventilation device vibrates during working, so that surrounding dust flies, more dust is contained in ventilated air, the health of residents is seriously influenced, a large amount of noise is generated due to vibration of the ventilation device, and the influence on the hearing of people is easily caused due to long-time ventilation are solved.
Disclosure of Invention
The utility model aims to provide a ventilation, sound insulation and noise reduction device for constructional engineering, which aims to solve the problems in the background technology.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the ventilation, sound insulation and noise reduction device for the building engineering comprises a box body, wherein a cavity is formed in the box body, and a dust removal component is arranged in the cavity; the two opposite sides of the outer side wall of the box body are respectively provided with a movable rod, one end of each movable rod is respectively provided with a baffle, one side of the box body is provided with a noise reduction box, the bottom surface inside the noise reduction box is provided with a blower, one side of the blower is provided with a collecting opening, the other side of the blower is provided with an air outlet pipe, and three sides of the outer side wall of the blower are respectively provided with a noise reduction assembly; the dust removal assembly comprises a filter plate, the filter plate is arranged in a cavity, an adsorption sponge and an active carbon layer are sequentially arranged in the cavity, clamping grooves are respectively formed in two sides of the outer side walls of the filter plate, the adsorption sponge and the active carbon layer, and the clamping grooves are clamped on clamping rods.
In the scheme, it is to be noted that the subassembly of making an uproar falls includes the sound collection case, the sound collection case sets up on the air-blower lateral wall is trilateral respectively, be provided with a plurality of sound absorption pipes on the sound collection case side, it is intraductal to order in proper order to be provided with a plurality of sound absorption cottons and wood wool acoustic boards to fall, be provided with the transfer piece in the hollow rectangle strip of sound collection bottom of the case end, transfer piece one end is provided with the third spring, third spring one end links to each other with the sound collection case side.
It is further worth to say that the case inside wall top of making an uproar falls is provided with a plurality of second springs, second spring bottom mounting has the shock ball.
The air purifier is further characterized in that an outlet groove is formed in the middle and the middle of the opposite side of the outer side wall of the box body to the baffle plate, and an air purifier is arranged in the outlet groove.
As a preferred embodiment, the collecting opening is covered on the outlet groove, and the collecting opening is of a hollow trapezoid structure.
As a preferred implementation mode, side grooves are respectively formed in two sides of the outer side wall of the box body, a first spring is arranged in the side grooves, one end of the first spring is sleeved on the moving rod, a pulling handle is fixed at one end of the outer side wall of the moving rod, and C-shaped strips are correspondingly fixed on two sides of the outer side wall of the box body respectively.
Compared with the prior art, the ventilation, sound insulation and noise reduction device for the constructional engineering provided by the utility model at least comprises the following beneficial effects:
(1) Through putting the device in suitable position department, hold the pulling handle of both sides, and to keeping away from the one side pulling of baffle and upwards rotatory, make two pulling handles break away from C shape strip, loosen the pulling handle, first spring release elasticity promotes the baffle, make the uncovered department of box expose, start the air-blower, the air-blower starts in with the air suction cavity, the air in the suction cavity loops through the filter, adsorb sponge and active carbon layer, make impurity and dust in the air in the suction cavity can be clear away, then start air purifier, air purifier is with the air further purification, the air gets into and collects in the uncovered, and discharge from the tuber pipe, thereby can carry out dust removal purification with the air of air-blower suction, avoided the dust to be inhaled in the room, influence resident's health.
(2) Through can produce a large amount of noise when the air-blower starts, spread from the air-blower lateral wall, this moment, the large amount of noise that the air-blower produced gets into three sound collection incasement, and in the sound-absorbing pipe, the sound absorption cotton and the wood wool acoustic baffle of certain quantity that set up in the sound-absorbing pipe loop, make the noise progressively less, when sound transmission arrives the hollow rectangle strip in sound-absorbing pipe bottom, sound passes through the transfer piece and reaches the third spring, sound wave vibrations drive the third spring vibrations, make sound wave energy be eliminated totally, other face of air-blower transmits a small amount of noise and transmits to the second spring, make the second spring vibrations, the second spring vibrations range is offset by the weight of shock ball, make the second spring be in steady state, thereby the noise that produces when making the air-blower work can be got rid of, long-time use has been avoided, the noise that produces causes the influence to resident's hearing.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present utility model;
FIG. 2 is a schematic view of a partially disassembled structure of the case of the present utility model;
FIG. 3 is a schematic view of a partially disassembled structure of the case of the present utility model;
FIG. 4 is a schematic diagram of a split structure of the noise reduction box of the present utility model;
fig. 5 is a schematic view of the structure of the sound-absorbing tube of the present utility model.
In the figure: 1. a case; 2. a noise reduction box; 3. an air outlet pipe; 4. a side groove; 5. a moving rod; 6. an air cleaner; 7. an outlet slot; 8. a clamping rod; 9. a baffle; 10. a first spring; 11. pulling the handle; 12. a cavity; 13. a C-shaped strip; 14. a filter plate; 15. adsorbing the sponge; 16. an activated carbon layer; 17. a second spring; 18. oscillating balls; 19. collecting the opening; 20. a blower; 21. an acoustic pipe; 22. a sound collection box; 23. sound absorbing cotton; 24. a third spring; 25. a transfer block; 26. wood wool sound absorbing board.
Detailed Description
The utility model is further described below with reference to examples.
In order to make the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model, and it is apparent that the described embodiments are some, but not all, embodiments of the present utility model, and all other embodiments obtained by persons of ordinary skill in the art without inventive labor based on the described embodiments of the present utility model are included in the scope of protection of the present utility model.
The following examples are illustrative of the present utility model but are not intended to limit the scope of the utility model. The conditions in the examples can be further adjusted according to specific conditions, and simple modifications of the method of the utility model under the premise of the conception of the utility model are all within the scope of the utility model as claimed.
Referring to fig. 1-5, the utility model provides a ventilation, sound insulation and noise reduction device for constructional engineering, which comprises a box body 1, wherein a cavity 12 is arranged in the box body 1, and a dust removal component is arranged in the cavity 12; the two opposite sides of the outer side wall of the box body 1 are respectively provided with a movable rod 5, one end of each movable rod 5 is respectively provided with a baffle 9, one side of the box body 1 is provided with a noise reduction box 2, the bottom surface inside the noise reduction box 2 is provided with a blower 20, one side of the blower 20 is provided with a collecting opening 19, the other side of the blower 20 is provided with an air outlet pipe 3, and three sides of the outer side wall of the blower 20 are respectively provided with a noise reduction assembly; the dust removal assembly comprises a filter plate 14, the filter plate 14 is arranged in the cavity 12, an adsorption sponge 15 and an active carbon layer 16 are sequentially arranged in the cavity 12, clamping grooves are respectively formed in two sides of the outer side walls of the filter plate 14, the adsorption sponge 15 and the active carbon layer 16, and the clamping grooves are clamped on the clamping rods 8.
Further as shown in fig. 4, it is worth specifically explaining that the noise reduction assembly includes a sound collecting box 22, the sound collecting box 22 is respectively arranged on three sides of the outer side wall of the blower 20, a plurality of sound absorption pipes 21 are arranged on one side surface of the sound collecting box 22, a plurality of sound absorption cottons 23 and wood wool sound absorption boards 26 are sequentially arranged in the sound absorption pipes 21, a transmission block 25 is arranged in a hollow rectangular strip at the bottom end of the sound collecting box 22, one end of the transmission block 25 is provided with a third spring 24, and one end of the third spring 24 is connected with the side surface of the sound collecting box 22, so that noise generated during the operation of the blower 20 can be isolated and removed, and influence of the noise on resident hearing is avoided.
Further, as shown in fig. 4, it is worth specifically explaining that the top of the inner side wall of the noise reduction box 2 is provided with a plurality of second springs 17, and the bottom ends of the second springs 17 are fixed with oscillating balls 18, so that weak noise transmitted by other surfaces of the blower 20 can be processed.
The scheme comprises the following working processes: the device is placed at a proper position, the pulling handles 11 on two sides are held, the pulling handles 11 are pulled to the side far away from the baffle plate 9 and rotate upwards, the two pulling handles 11 are separated from the C-shaped strip 13, the pulling handles 11 are loosened, the first spring 10 releases elastic force to push the baffle plate 9, the opening of the box body 1 is exposed, the blower 20 is started, the blower 20 starts to suck air into the cavity 12, the air sucked into the cavity 12 sequentially passes through the filter plate 14, the adsorption sponge 15 and the activated carbon layer 16, impurities and dust in the air sucked into the cavity 12 can be removed, then the air purifier 6 is started, the air is further purified by the air purifier 6, the air enters the collection opening 19 and is discharged from the air outlet pipe 3.
When the blower 20 is started, a large amount of noise is generated and is transmitted from the outer side wall of the blower 20, at this time, a large amount of noise generated by the blower 20 enters the three sound collecting boxes 22 and enters the sound absorbing pipes 21, and sequentially passes through a certain amount of sound absorbing cotton 23 and wood wool sound absorbing boards 26 arranged in the sound absorbing pipes 21, so that the noise is gradually reduced, when the sound is transmitted to the hollow rectangular strip at the bottom of the sound absorbing pipes 21, the sound reaches the third spring 24 through the transmission block 25, the sound wave vibration drives the third spring 24 to vibrate, the sound wave energy is eliminated, a small amount of noise is transmitted to the second spring 17 from the other surfaces of the blower 20, the second spring 17 vibrates, and the vibration amplitude of the second spring 17 is counteracted by the weight of the vibrating balls 18, so that the second spring 17 is in a stable state.
The working process can be as follows: the device is placed at a proper position, the handle 11 is pulled, the baffle 9 is pushed out, the blower 20 is started, the blower 20 sucks air into the cavity 12, the air sucked into the cavity 12 sequentially passes through the filter plate 14, the adsorption sponge 15 and the activated carbon layer 16, the air purifier 6 is started, and the air purifier 6 further purifies the air, so that the air sucked by the blower 20 can be dedusted and purified, dust is prevented from being sucked into a room, and the health of residents is influenced.
A large amount of noise generated by the blower 20 enters the silencing tube 21 and is absorbed by the sound absorbing cotton 23 and the wood wool sound absorbing plate 26, when the sound is transmitted to the hollow rectangular strip at the bottom of the silencing tube 21, the sound reaches the third spring 24 through the transmission block 25, and the sound wave vibration drives the third spring 24 to vibrate, so that the sound wave energy is eliminated, the noise generated by the blower 20 during operation can be removed, and the influence of the generated noise on the hearing of residents is avoided.
Further, as shown in fig. 2 and 3, it is worth specifically explaining that an outlet groove 7 is formed in the middle and west opposite sides of the outer side wall of the box body 1 and the baffle plate 9, and an air purifier 6 is arranged in the outlet groove 7, so that the air after dust removal can be purified again, and the air quality is improved.
Further, as shown in fig. 4, it is worth specifically describing that the collecting opening 19 is covered on the outlet slot 7, and the collecting opening 19 has a hollow trapezoid structure, so that the purified air can be delivered into the room.
Further, as shown in fig. 2 and 3, it is worth specifically explaining that the two sides of the outer side wall of the box body 1 are respectively provided with a side groove 4, a first spring 10 is arranged in the side groove 4, one end of the first spring 10 is sleeved on the moving rod 5, one end of the outer side wall of the moving rod 5 is fixedly provided with a pulling grip 11, and the two sides of the outer side wall of the box body 1 are respectively and correspondingly fixedly provided with a C-shaped strip 13, so that the baffle 9 can be conveniently taken out and covered, and a large amount of dust is prevented from entering the cavity 12 when the device is not used.
To sum up: the device is placed at a proper position, the pulling handles 11 on two sides are held, the pulling handles 11 are pulled to one side far away from the baffle plate 9 and rotate upwards, the two pulling handles 11 are separated from the C-shaped strip 13, the pulling handles 11 are loosened, the baffle plate 9 is pushed by the first spring 10 releasing elasticity, the opening of the box body 1 is exposed, the blower 20 is started, the blower 20 starts to suck air into the cavity 12, the air sucked into the cavity 12 sequentially passes through the filter plate 14, the adsorption sponge 15 and the activated carbon layer 16, impurities and dust in the air sucked into the cavity 12 can be removed, then the air purifier 6 is started to further purify the air, the air enters the collection opening 19 and is discharged from the air outlet pipe 3, and therefore the air sucked by the blower 20 can be dedusted, the dust is prevented from being sucked into the room, and the health of residents is influenced.
When the blower 20 is started, a large amount of noise is generated and is transmitted from the outer side wall of the blower 20, at this time, a large amount of noise generated by the blower 20 enters the three sound collecting boxes 22 and enters the sound absorbing pipes 21, and sequentially passes through a certain amount of sound absorbing cotton 23 and wood wool sound absorbing boards 26 arranged in the sound absorbing pipes 21, so that the noise is gradually reduced, when the sound is transmitted to the hollow rectangular strip at the bottom of the sound absorbing pipes 21, the sound reaches the third spring 24 through the transmission block 25, the sound wave vibration drives the third spring 24 to vibrate, so that the sound wave energy is eliminated, a small amount of noise is transmitted to the second spring 17 from the other surfaces of the blower 20, so that the vibration amplitude of the second spring 17 is counteracted by the weight of the vibrating balls 18, and the second spring 17 is in a stable state, thereby the noise generated when the blower 20 works can be removed, and the influence of the generated noise on resident hearing is avoided.
The air purifier 6 can be purchased from market, is well known in the art, and is not repeated in the specification.
Unless otherwise defined, technical or scientific terms used herein shall have the ordinary meaning as understood by one of ordinary skill in the art to which this utility model belongs, the terms "comprising" or "comprises" and the like as used herein shall mean that the element or article preceding the term encompasses the element or article listed after the term and equivalents thereof without excluding other elements or articles, and that the terms "connected" or "connected" and the like shall not be limited to physical or mechanical connections, but shall also include electrical connections, whether direct or indirect, "upper", "lower", "left", "right", etc. are merely intended to indicate relative positional relationships that may also be correspondingly altered when the absolute position of the object being described is altered.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein 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 ventilation, sound insulation and noise reduction device for the building engineering comprises a box body (1), and is characterized in that a cavity (12) is formed in the box body (1), and a dust removal component is arranged in the cavity (12); the novel noise reduction box comprises a box body (1), wherein moving rods (5) are respectively arranged on two opposite sides of the outer side wall of the box body (1), baffle plates (9) are respectively arranged at one ends of the two moving rods (5), a noise reduction box (2) is arranged on one side of the box body (1), a blower (20) is arranged on the inner bottom surface of the noise reduction box (2), a collecting opening (19) is formed in one side of the blower (20), an air outlet pipe (3) is arranged on the other side of the blower (20), and noise reduction components are respectively arranged on three sides of the outer side wall of the blower (20);
the dust removal assembly comprises a filter plate (14), the filter plate (14) is arranged in the cavity (12), an adsorption sponge (15) and an active carbon layer (16) are sequentially arranged in the cavity (12), clamping grooves are respectively formed in two sides of the outer side walls of the filter plate (14), the adsorption sponge (15) and the active carbon layer (16), and the clamping grooves are clamped on the clamping rods (8).
2. A ventilation, sound insulation and noise reduction device for construction engineering according to claim 1, wherein: the noise reduction assembly comprises a sound collection box (22), the sound collection box (22) is respectively arranged on three sides of the outer side wall of the blower (20), a plurality of sound absorption pipes (21) are arranged on one side surface of the sound collection box (22), a plurality of sound absorption cottons (23) and wood wool sound absorption boards (26) are sequentially arranged in the sound absorption pipes (21), a transmission block (25) is arranged in a hollow rectangular strip at the bottom end of the sound collection box (22), a third spring (24) is arranged at one end of the transmission block (25), and one end of the third spring (24) is connected with the side surface of the sound collection box (22).
3. A ventilation, sound insulation and noise reduction device for construction engineering according to claim 1, wherein: the noise reduction box is characterized in that a plurality of second springs (17) are arranged at the top of the inner side wall of the noise reduction box (2), and oscillating balls (18) are fixed at the bottom ends of the second springs (17).
4. A ventilation, sound insulation and noise reduction device for construction engineering according to claim 1, wherein: the middle and western part of the opposite side of the outer side wall of the box body (1) and the baffle plate (9) is provided with an outlet groove (7), and an air purifier (6) is arranged in the outlet groove (7).
5. A ventilation, sound insulation and noise reduction device for construction engineering according to claim 1, wherein: the collecting opening (19) is covered on the outlet groove (7), and the collecting opening (19) is of a hollow trapezoid structure.
6. A ventilation, sound insulation and noise reduction device for construction engineering according to claim 1, wherein: side grooves (4) are respectively formed in two sides of the outer side wall of the box body (1), a first spring (10) is arranged in the side grooves (4), one end of the first spring (10) is sleeved on the moving rod (5), a pulling grip (11) is fixed at one end of the outer side wall of the moving rod (5), and C-shaped strips (13) are correspondingly fixed on two sides of the outer side wall of the box body (1) respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222932047.4U CN219494296U (en) | 2022-11-03 | 2022-11-03 | Ventilating, sound-insulating and noise-reducing device for constructional engineering |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222932047.4U CN219494296U (en) | 2022-11-03 | 2022-11-03 | Ventilating, sound-insulating and noise-reducing device for constructional engineering |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219494296U true CN219494296U (en) | 2023-08-08 |
Family
ID=87515799
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222932047.4U Active CN219494296U (en) | 2022-11-03 | 2022-11-03 | Ventilating, sound-insulating and noise-reducing device for constructional engineering |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219494296U (en) |
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2022
- 2022-11-03 CN CN202222932047.4U patent/CN219494296U/en active Active
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