CN219829091U - Sound insulation device - Google Patents

Abstract

The utility model discloses a sound insulation device which comprises a sound insulation room and a cold air chamber, wherein the cold air chamber and the sound insulation room are arranged at intervals in the front-back direction; this sound insulation device is through setting up the sound insulation room to set up the air-blower in the sound insulation room, utilize the air-blower to connect the air-cooler, make the air-blower acceptable cold wind that the air-cooler blows out, then carry wind ring and die head through the air-blower, the rethread sets up a plurality of sound insulation components, utilizes a plurality of sound insulation components to surround two air-blowers, with absorbing most noise, effective noise reduction, realize the function of making an uproar falls, overall structure is simple practical reliable.

Description

Sound insulation device

Technical Field

The utility model relates to the technical field of environmental protection, in particular to a sound insulation device.

Background

In many production workshops, there are many specifications relating to the requirements for noise, in the film production process, a blower is required to be used to convey cold air produced by an air cooler into an air ring and a die head for internal cooling, but when the blower works, a large amount of noise is generated, and the noise exceeds the noise mark of workshops, if the noise is not reduced, the health of workers is affected, so that a device for reducing the noise of the blower needs to be developed. Publication number CN112303032a provides a blower with noise reduction features. The blower may include a body defining an airflow path therethrough, the body extending between and defining an inlet end and an outlet end. The blower may also include an inlet muffler disposed at the inlet end. The inlet muffler includes a plurality of inlet ports, each of the plurality of inlet ports including a peripheral surface defining a port aperture therethrough. At least one of the plurality of inlet ports further includes a damper material disposed on a peripheral surface of the at least one inlet port and further defining a port aperture therethrough. The blower has a noise reduction function, but the blower has a complex structure, and the manufacturing cost is increased.

Disclosure of Invention

Aiming at the defects of the prior art, the utility model aims to provide a practical and reliable sound insulation device.

In order to achieve the above purpose, the present utility model provides the following solutions: the utility model provides a sound insulation device, includes sound insulation room, cold wind room and sound insulation room front and back interval set up, be provided with two air-supply lines between cold wind room and the sound insulation room, be provided with the air-cooler in the cold wind room, be provided with two air-blowers in the sound insulation room, two the air-blower interval sets up, one an air-supply line is connected to the air inlet end of air-blower, two the air-supply line is connected the air-cooler jointly, wherein, be provided with a plurality of sound insulation subassembly in the sound insulation room, a plurality of sound insulation subassembly surrounds two air-blowers jointly.

The beneficial effects of the utility model are as follows: the effective noise reduction, this sound insulation device is through setting up the sound insulation room to set up the air-blower in the sound insulation room, utilize the air-blower to connect the air-cooler, make the air-blower acceptable cold wind that the air-cooler blows out, then carry wind ring and die head through the air-blower, the rethread sets up a plurality of sound insulation components, utilizes a plurality of sound insulation components to surround two air-blowers, with absorbing most noise, effective noise reduction, realize the function of making an uproar falls, overall structure is simple practical reliable.

Further, a plurality of air inlets are formed in the front face of the cold air chamber, and the air inlets are arranged in an array mode. By adopting the structure, the air cooler can uniformly absorb air.

Further, the sound insulation house comprises a frame, a plurality of side plates, a plurality of top plates and a plurality of bottom plates, wherein the side plates are respectively arranged on the side parts of the frame, the top of the frame is provided with the top plates, and the bottom of the frame is provided with the bottom plates.

Further, one side wall of the frame is hinged with two operation doors, and the operation doors are used for opening or closing the soundproof room. After the structure is adopted, the components in the sound insulation room can be operated and the sound insulation components can be replaced through the operation door.

Further, the sound insulation components are respectively arranged on the inner sides of the side plates, the inner sides of the top plates and the inner sides of the two operation doors.

Further, the sound insulation component is made of sponge materials and is in a wave crest structure. After the structure is adopted, the sound-absorbing and noise-reducing effects are provided.

Further, the frame bottom is provided with many crossbeams, and is many common demountable installation has two water collector on the crossbeam, two the water collector interval sets up, be provided with the mounting bracket in the water collector, mounting bracket top demountable installation the air-blower. By adopting the structure, the utility model can receive water drops formed by absorbing cold air.

Further, a plurality of damping spring shock absorbers are arranged at the bottom of the blower. After the structure is adopted, the vibration of the blower in the working process is reduced, and the noise is further reduced.

Further, the damping spring shock absorber is fastened on the mounting frame through a screw lock, and the water receiving disc is fastened on the cross beam through a screw lock.

Further, two air outlet pipes are arranged at the bottom of the sound insulation room, and one air outlet pipe is connected with the air outlet end of one air blower. After the structure is adopted, the utility model is used for conveying cold air to the air ring and the die head.

Drawings

Fig. 1 is a perspective view of the whole structure of the present utility model.

Fig. 2 is a perspective view of the whole structure of the present utility model.

Fig. 3 is a partial enlarged view of fig. 2 at a.

Fig. 4 is a side view of the present utility model.

Fig. 5 is a top view of the present utility model.

The air conditioner comprises a cold air chamber 1, an air cooler 11, an air inlet 12, an air inlet 13, a frame 21, a cross beam 211, a side plate 22, a top plate 23, a bottom plate 24, a blower 25, a water receiving tray 251, a mounting rack 252, a damping spring shock absorber 253, a sound insulation material 26, an operation door 27, an air outlet pipe 28 and an observation window 29.

Detailed Description

The following description of the embodiments of the present utility model will be made more complete and less obvious to those skilled in the art, based on the embodiments of the present utility model, for a part, but not all of the embodiments of the present utility model, without making any inventive effort.

In the description of the present utility model, it should be noted that the directions or positional relationships indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

Referring to fig. 1 to 5, a sound insulation device comprises a sound insulation room and a cold air room 1, wherein the cold air room 1 and the sound insulation room are arranged at intervals, two air inlet pipes 12 are arranged between the cold air room 1 and the sound insulation room, an air cooler 11 is arranged in the cold air room 1, two air blowers 25 are arranged in the sound insulation room, the air inlet end of one air blower 25 is connected with one air inlet pipe 12, the two air inlet pipes 12 are connected with the air cooler 11 together, a plurality of sound insulation components 26 are arranged in the sound insulation room, and the two air blowers 25 are surrounded by the sound insulation components 26 together.

In this embodiment, a plurality of air inlets 13 are provided on the inner front surface of the cold air chamber 1, and the plurality of air inlets 13 are arranged in an array.

In this embodiment, the soundproof room includes a frame 21, a plurality of side plates 22, a plurality of top plates 23, and a plurality of bottom plates 24, wherein the plurality of side plates 22 are respectively disposed at the side portions of the frame 21, the top of the frame 21 is provided with the plurality of top plates 23, and the bottom of the frame 21 is provided with the plurality of bottom plates 24; one side wall of the frame 21 is hinged with two operation doors 27, and the operation doors 27 are used for opening or closing the soundproof room.

In this embodiment, the sound insulation components 26 are respectively disposed inside the side plates 22, inside the top plates 23 and inside the two operation doors 27, the sound insulation components 26 are made of sponge material, and the sound insulation components 26 have a wave-crest structure.

In this embodiment, a plurality of beams 211 are disposed at the bottom of the frame 21, two water-receiving trays 251 are detachably mounted on the beams 211, the two water-receiving trays 251 are disposed at intervals, a mounting frame 252 is disposed in the water-receiving tray 251, and a blower 25 is detachably mounted on the top of the mounting frame 252.

In the present embodiment, the blower 25 is provided at the bottom with a plurality of damper spring dampers 253.

In this embodiment, the damping spring shock absorber 253 is fastened to the mounting frame 252 by a screw lock, and the water pan 251 is fastened to the cross beam 211 by a screw lock.

In this embodiment, two air outlet pipes 28 are arranged at the bottom of the soundproof room, one air outlet pipe 28 is connected with the air outlet end of one blower 25, and the air outlet pipe 28 is also connected with an air ring and a die head.

In the present embodiment, one of the side plates 22 is provided with an observation window 29, and the observation window 29 is used for observing the inside of the soundproof room.

In this embodiment, the specific working process is: firstly, an air cooler 11 is started, the air cooler 11 sucks outside air through an air inlet 13 and cools the air, then the air cooler 11 conveys low-temperature gas to a blower 25 through an air inlet pipe 12, and then the blower 25 conveys the low-temperature gas to an air ring and a die head for internal cooling through an air outlet pipe.

During the operation of the blower 25, the blower 25 vibrates and the internal parts of the blower 25 work to generate noise, and at this time, the vibration of the blower 25 is reduced by arranging a plurality of damping spring shock absorbers 253, so as to realize a noise reduction effect; at the same time, the plurality of sound insulation components 26 with wave crest structures are used for absorbing most of noise so as to meet the noise requirements of the production workshop.

The above-described embodiments are merely preferred embodiments of the present utility model, and are not intended to limit the present utility model in any way. Any person skilled in the art can make many more possible variations and modifications of the technical solution of the present utility model or modify equivalent embodiments without departing from the scope of the technical solution of the present utility model by using the technical content disclosed above. Therefore, all equivalent changes according to the inventive concept are covered by the protection scope of the utility model without departing from the technical scheme of the utility model.

Claims (10)

1. The utility model provides a sound insulation device, includes sound insulation room, cold wind room (1), its characterized in that: the utility model discloses a sound insulation room, including cold wind room (1), sound insulation room, air-cooler (25), air-inlet pipe (12) are connected to cold wind room (1), interval sets up around cold wind room (1) and sound insulation room, be provided with two air-inlet pipes (12) between cold wind room (1) and the sound insulation room, be provided with air-cooler (11) in cold wind room (1), two in the sound insulation room air-cooler (25) interval sets up, one air-inlet end connection air-inlet pipe (12) of air-cooler (25), two air-inlet pipe (12) connect air-cooler (11) jointly, wherein, be provided with a plurality of sound insulation component (26) in the sound insulation room, a plurality of sound insulation component (26) surround two air-coolers (25) jointly.

2. A sound insulation device according to claim 1, characterized in that: a plurality of air inlets (13) are formed in the inner front surface of the cold air chamber (1), and the air inlets (13) are arranged in an array mode.

3. A sound insulation device according to claim 2, characterized in that: the sound insulation house comprises a frame (21), a plurality of side plates (22), a plurality of top plates (23) and a plurality of bottom plates (24), wherein the plurality of side plates (22) are respectively arranged on the side parts of the frame (21), the top of the frame (21) is provided with a plurality of top plates (23), and the bottom of the frame (21) is provided with a plurality of bottom plates (24).

4. A sound insulation device according to claim 3, wherein: one side wall of the frame (21) is hinged with two operation doors (27), and the operation doors (27) are used for opening or closing the soundproof room.

5. A sound insulating device according to claim 4, wherein: the sound insulation components (26) are respectively arranged on the inner sides of the side plates (22), the inner sides of the top plates (23) and the inner sides of the two operation doors (27).

6. A sound insulating device according to claim 5, wherein: the sound insulation component (26) is made of sponge materials, and the sound insulation component (26) is in a wave crest structure.

7. A sound insulation device according to claim 6, wherein: the novel air blower is characterized in that a plurality of cross beams (211) are arranged at the bottom of the frame (21), two water receiving discs (251) are detachably mounted on the cross beams (211) together, the two water receiving discs (251) are arranged at intervals, an installation frame (252) is arranged in each water receiving disc (251), and the top of the installation frame (252) is detachably mounted on the air blower (25).

8. A sound insulation device according to claim 7, wherein: a plurality of damping spring shock absorbers (253) are arranged at the bottom of the blower (25).

9. A sound insulation device according to claim 8, wherein: the damping spring shock absorber (253) is fixed on the mounting frame (252) through screw locking, and the water receiving disc (251) is fixed on the cross beam (211) through screw locking.

10. A sound insulation device according to claim 9, wherein: two air outlet pipes (28) are arranged at the bottom of the sound insulation room, and one air outlet pipe (28) is connected with the air outlet end of one air blower (25).