CN217874776U

CN217874776U - Indoor downcomer sound insulation construction

Info

Publication number: CN217874776U
Application number: CN202222156525.7U
Authority: CN
Inventors: 戴旭馗; 王慧
Original assignee: Beijing Infinity Design & Engineering Co ltd
Current assignee: Beijing Infinity Design & Engineering Co ltd
Priority date: 2022-08-16
Filing date: 2022-08-16
Publication date: 2022-11-22
Anticipated expiration: 2032-08-16

Abstract

The utility model relates to an indoor downcomer sound-insulating structure belongs to pipeline sound-proof technical field, and it includes downcomer and connecting pipe, downcomer and connecting pipe are linked together, the downcomer has all wrapped up first soundproof cotton with the circumference outer wall of connecting pipe, the junction parcel of downcomer and connecting pipe has the second soundproof cotton, the inner wall of second soundproof cotton encircles and is equipped with the holding tank, the holding tank is located the junction of connecting pipe and downcomer, the second soundproof cotton is provided with drying device in the holding tank, drying device includes drying bag and water storage bag, drying bag is linked together with the water storage bag, the drier has been placed in the drying bag, this application has the effect of extension soundproof cotton's life cycle.

Description

Indoor downcomer sound insulation construction

Technical Field

The utility model belongs to the technical field of the technique that the pipeline gives sound insulation and specifically relates to an indoor sewer pipe sound-proof structure is related to.

Background

The drainage sound of downcomer belongs to one kind of noise, and the noise has brought very big puzzlement for people's life, therefore the outside parcel of present sewer pipe has the puigging.

Soundproof cotton is the most common soundproof layer, and generally, indoor sewer pipes and sewer pipe joints are all wrapped with soundproof cotton.

Aiming at the related technologies, the inventor thinks that if the construction of the sewer pipe is not in place, or after the sewer pipe is used for a long time, the joint of the sewer pipe easily causes water vapor to permeate into the soundproof cotton, and after the sewer pipe is used for a long time, bacteria and mould are easily bred in the soundproof cotton, so that the living environment is seriously affected, the soundproof cotton needs to be replaced, and the defect that the service cycle of the soundproof cotton is short exists.

SUMMERY OF THE UTILITY MODEL

In order to prolong soundproof cotton's life cycle, this application provides an indoor sewer pipe sound-proof construction.

The application provides a pair of indoor sewer pipe sound insulation structure adopts following technical scheme:

the utility model provides an indoor sewer pipe sound-insulating structure, includes downcomer and connecting pipe, downcomer and connecting pipe are linked together, the downcomer has all wrapped up first soundproof cotton with the circumference outer wall of connecting pipe, and the junction parcel of downcomer and connecting pipe has the second soundproof cotton, and the inner wall ring of second soundproof cotton is opened and is equipped with the holding tank, and the holding tank is located the junction of connecting pipe and downcomer, and the second soundproof cotton is provided with drying device in the holding tank, and drying device includes drying bag and water storage bag, and drying bag is linked together with the water storage bag, has placed the drier in the drying bag.

Through adopting above-mentioned technical scheme, the drier can adsorb the steam that the connecting pipe and downcomer junction distributed out, stores steam in the water bag, avoids steam and the long-time coexistence of second soundproof cotton to the life cycle of second soundproof cotton has effectively been prolonged.

Optionally, a plurality of silencing holes are formed in the inner wall of the second soundproof cotton.

Through adopting above-mentioned technical scheme, in some noise passed the amortization hole, the noise took place many times with the inner wall at amortization hole and collides, and the noise is weakened, and then improves soundproof cotton's syllable-dividing effect.

Optionally, the outer wall of the second soundproof cotton is provided with a soundproof damping felt in a surrounding manner.

Through adopting above-mentioned technical scheme, the soundproof damping felt fire resistance is good, plays the effect of protection to soundproof cotton, prolongs soundproof cotton's life cycle, and the soundproof damping felt has good noise insulation, has further improved the noise insulation of connecting pipe.

Optionally, the outer wall of the sound insulation damping felt is provided with two hoops, the two hoops are arranged oppositely, and a bolt is connected between the two hoops in a threaded manner.

Through adopting above-mentioned technical scheme, the clamp plays the effect of pressing from both sides tight fixed to second soundproof cotton and noise damping felt, and the clamp passes through the detachable connection of bolt, provides convenience for changing the drier.

Optionally, a sealing gasket is fixedly arranged on the inner wall of the hoop, and the sealing gasket is abutted to the outer wall of the first soundproof cotton.

Through adopting above-mentioned technical scheme, sealed the pad is the rubber material, and sealed pad and first soundproof cotton in close contact with have effectually improved the inboard leakproofness of clamp.

Optionally, the inner wall that the second soundproof cotton is located the holding tank runs through and sets up the groove of accomodating that is used for placing the water storage bag, and the outlet pipe is worn to be equipped with by the clamp, and the outlet pipe runs through the damping felt that gives sound insulation and communicates with the water storage bag, and the one end threaded connection that the outlet pipe is located the clamp outside has the pipe cap.

Through adopting above-mentioned technical scheme, twist off the pipe cap from outlet pipe one end, the ponding of water storage bag is discharged through the outlet pipe, provides convenience for the drainage of water storage bag.

Optionally, one side of the drying bag far away from the second soundproof cotton is provided with absorbent cotton, and the absorbent cotton is arranged in a surrounding manner.

Through adopting above-mentioned technical scheme, the cotton absorbs water and absorbs the steam or the drop of water that the downcomer spilt, is favorable to keeping dry in the airtight space, and the cotton that absorbs water plays supplementary effect to the drier absorption.

Optionally, a waterproof film is attached to the inner wall of the second soundproof cotton.

Through adopting above-mentioned technical scheme, the water proof membrane separates steam and second soundproof cotton, places steam and the contact of second soundproof cotton, further prolongs second soundproof cotton's life cycle.

In summary, the present application includes at least one of the following beneficial technical effects:

1. the drying device is used for adsorbing and storing water vapor, so that the second soundproof cotton is kept dry, and the service cycle of the second soundproof cotton is further prolonged;

2. the silencing holes are formed in the second sound insulation cotton, so that noise is reduced, and the sound insulation effect of the sound insulation cotton is improved;

3. the soundproof cotton is separated from the connecting pipe by the waterproof film, and the service life of the soundproof cotton is further prolonged.

Drawings

FIG. 1 is a schematic structural view of an indoor sewer pipe sound insulation structure according to an embodiment of the present application;

fig. 2 is a partial sectional view showing a structure between the clip and the connection pipe in the embodiment of the present application.

In the figure, 1, a sewer pipe; 11. a first soundproof cotton; 2. a connecting pipe; 3. clamping a hoop; 31. mounting a plate; 32. a bolt; 4. a drying device; 41. drying the bag; 411. a desiccant; 42. a water storage bag; 421. a water outlet pipe; 422. a pipe cap; 5. a sound-insulating damping felt; 6. a gasket; 7. a second soundproof cotton; 71. accommodating grooves; 72. A receiving groove; 73. a silencing hole; 8. absorbent cotton; 9. a water-resistant membrane.

Detailed Description

The present application is described in further detail below with reference to figures 1-2.

The embodiment of the application discloses indoor sewer pipe sound-proof structure.

Referring to fig. 1 and 2, an indoor sewer pipe sound insulation structure includes downcomer 1 and connecting pipe 2, downcomer 1 and connecting pipe 2 all encircle the package and have first soundproof cotton 11, the junction parcel of downcomer 1 and connecting pipe 2 has second soundproof cotton 7, the equal wall in side of second soundproof cotton 7 and the lateral wall butt of first soundproof cotton 11, the inner wall ring of second soundproof cotton 7 is opened and is equipped with holding tank 71, holding tank 71 is located the junction of downcomer 1 and connecting pipe 2, be provided with drying device 4 in the holding tank 71.

When water flows through the joint of the sewer pipe 1 and the connecting pipe 2, water vapor or water drops are dissipated to the sewer pipe 1 and the connecting pipe 2, the drying device 4 absorbs the water vapor or the water drops, the space on the inner side of the second soundproof cotton 7 is kept dry, and the service cycle of the second soundproof cotton 7 is further prolonged.

Referring to fig. 2, the inner side of the second soundproof cotton 7 is wrapped with absorbent cotton 8, and the absorbent cotton 8 is disposed in a direction away from the second soundproof cotton 7 of the drying device 4. When water vapor or water drops escape between the water drainage pipe 1 and the connecting pipe 2, the water absorption cotton 8 absorbs the water vapor or the water drops.

Referring to fig. 2, the drying device 4 includes a drying bag 41 and a water storage bag 42, a drying agent 411 is disposed in the drying bag 41, in this document, the drying agent 411 is calcium chloride, the drying bag 41 is disposed in a surrounding manner, and a storage groove 72 for disposing the water storage bag 42 is formed through a bottom wall of the second soundproof cotton 7 in the storage groove 71. When moisture escapes to the drying bag 41, the drying agent 411 adsorbs the moisture and stores the moisture in the water storage bag 42.

Referring to fig. 2, a waterproof film 9 is attached to the inner wall of the second soundproof cotton 7. The waterproof film 9 separates moisture from the second soundproof cotton 7 when the moisture passes through the drying device 4.

Referring to fig. 2, the inner wall of the second soundproof cotton 7 is opened with a muffling hole 73. The muffling hole 73 reduces the noise passing through the second soundproof cotton 7.

Referring to fig. 2, the outer wall of the second soundproof cotton 7 is wrapped with the soundproof damping felt 5. The soundproof damping felt 5 itself has a soundproof function, and effectively reduces the spread of noise in the downcomer 1 and the connecting pipe 2.

Referring to fig. 1 and 2, two clamps 3 are arranged on the outer side of the soundproof damping felt 5, a mounting plate 31 is fixedly connected to an opening end of each clamp 3, the mounting plate 31 is located on two sides of each clamp 3, bolts 32 are arranged on the mounting plates 31 corresponding to the two clamps 3 in a penetrating manner, the bolts 32 are in threaded connection with the mounting plates 31, sealing gaskets 6 are fixedly arranged on two sides of the inner wall of each clamp 3, and the sealing gaskets 6 are abutted to the outer wall of the first soundproof cotton 11. When the drying agent 411 needs to be replaced, the bolt 32 is unscrewed, and the drying agent 411 in the second soundproof cotton 7 is replaced.

Referring to fig. 2, one side of the water storage bag 42 close to the soundproof damping felt 5 is connected with a water outlet pipe 421, the water outlet pipe 421 penetrates through the soundproof damping felt 5 and the clamp 3 to extend to the outside, and one end of the water outlet pipe 421 located outside the clamp 3 is connected with a pipe cap 422 through a thread. When the water in the water storage bag 42 is excessive, the pipe cap 422 is removed, and the water is discharged through the water outlet pipe 421.

The implementation principle of indoor sewer pipe sound-proof structure of this application embodiment is: when water flows through the sewer pipe 1, noise generated at the sewer pipe 1 and the connecting pipe 2 is absorbed and converted by the second soundproof cotton 7 and the soundproof damping felt 5, so that the transmission of the noise is reduced; when water vapor escapes to the outside of the sewer pipe 1, the water vapor is absorbed by the drying agent 411 and stored in the water storage bag 42, and the water in the water storage bag 42 is discharged through the water outlet pipe 421. Through above-mentioned scheme, guaranteed the drying of second soundproof cotton 7, and then prolonged second soundproof cotton 7's life cycle.

The embodiments of the present invention are preferred embodiments of the present application, and the scope of protection of the present application is not limited by the embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides an indoor downcomer sound insulation construction, includes downcomer (1) and connecting pipe (2), downcomer (1) and connecting pipe (2) are linked together, its characterized in that: the periphery outer wall of downcomer (1) and connecting pipe (2) all wraps up first soundproof cotton (11), the junction parcel of downcomer (1) and connecting pipe (2) has second soundproof cotton (7), the inner wall ring of second soundproof cotton (7) is opened and is equipped with holding tank (71), holding tank (71) are located the junction of connecting pipe (2) and downcomer (1), second soundproof cotton (7) are provided with drying device (4) in holding tank (71), drying device (4) are including drying bag (41) and water storage bag (42), drying bag (41) are linked together with water storage bag (42), desiccant (411) have been placed in drying bag (41).

2. The indoor downcomer sound insulation structure of claim 1, characterized in that: and a plurality of silencing holes (73) are formed in the inner wall of the second soundproof cotton (7).

3. The indoor downcomer sound insulation structure of claim 2, characterized in that: and a sound insulation damping felt (5) is attached to the outer wall of the second soundproof cotton (7) in a surrounding manner.

4. An indoor downcomer sound-insulating structure of claim 3, characterized in that: the outer wall of sound insulation damping felt (5) is provided with two clamps (3), and two clamps (3) set up relatively, and threaded connection has bolt (32) between two clamps (3).

5. An indoor downcomer sound-insulating structure according to claim 4, characterized in that: the inner wall of clamp (3) sets firmly sealed pad (6), and sealed pad (6) and the outer wall butt of first soundproof cotton (11).

6. An indoor downcomer sound-insulating structure of claim 5, characterized in that: the inner wall that second soundproof cotton (7) are located holding tank (71) runs through and sets up storage tank (72) that are used for placing water storage bag (42), and outlet pipe (421) wear to be equipped with in clamp (3), and outlet pipe (421) run through soundproof damping felt (5) and water storage bag (42) intercommunication, and one end threaded connection that outlet pipe (421) are located the clamp (3) outside has pipe cap (422).

7. The indoor downcomer sound insulation structure of claim 1, characterized in that: and one side of the drying bag (41) far away from the second soundproof cotton (7) is provided with water absorption cotton (8), and the water absorption cotton (8) is arranged in a surrounding manner.

8. The indoor downcomer sound insulation structure of claim 1 is characterized in that: and a waterproof film (9) is adhered to the inner wall of the second soundproof cotton (7).