Winding type sound insulation PE pipe

Abstract

The utility model discloses a winding type sound insulation PE pipe, and relates to the technical field of PE pipes. The pipe fitting comprises a pipe fitting body, a winding layer, two end sound insulation mechanisms and two flange sound insulation mechanisms, flanges are arranged at the two ends of the pipe fitting body, the winding layer comprises a base layer, a sound absorption cotton layer and an aluminum foil layer are sequentially compounded on the upper surface of the base layer, a bonding layer is compounded on the lower surface of the base layer, and the winding layer is spirally wound on the outer surface of the pipe fitting body. The end sound insulation mechanism comprises a first sound insulation layer, the structural characteristics of the first sound insulation layer are consistent with those of the winding layer, and the first sound insulation layer is wound and fixed to the end of the pipe fitting body. Through the design of the winding type winding layer, the assembly of the heat insulation layer is facilitated, the working efficiency can be improved, and through the design of the end sound insulation mechanism, the assembly and sealing of the end sound insulation layer of the pipe fitting body are facilitated, so that the pipe fitting can be completely wrapped, and the sound insulation effect is greatly improved.

Description

TECHNICAL FIELD

[0001] The utility model belongs to PE pipe technical field, especially a kind of winding type sound insulation PE pipe. BACKGROUND

[0002] For the use of PE water supply pipe, drain pipe and other pipe fittings, along with vibration as water flow passes through, it may cause noise problem, so as to cause disturbance to surrounding residents, therefore, the sound insulation and noise reduction ability of pipe fitting needs to be improved.

[0003] And for sound insulation function, the measure of setting sound insulation sleeve can ensure good effect, and because the pipe fitting for water supply and drainage is long, it is not conducive to the rapid arrangement of sound insulation sleeve, affecting processing efficiency, and similarly, if the sealing performance is poor, the sound insulation effect will still be affected, therefore, designing sound insulation pipe fitting which is conducive to assembly and has good sound insulation effect is a problem to be solved by workers in the field. INVENTION CONTENTS

[0004] The utility model discloses a kind of winding type sound insulation PE pipe, by the design of winding layer of winding type, it is conducive to the assembly of heat insulation layer, can improve work efficiency, similarly, by the design of end sound insulation mechanism, the assembly and sealing of pipe fitting body end sound insulation layer are facilitated, so as to be able to completely wrap pipe fitting, so as to greatly improve sound insulation effect.

[0005] To solve the above technical problems, the utility model is realized by the following technical schemes:

[0006] The utility model discloses a kind of winding type sound insulation PE pipe, including pipe fitting body, winding layer, two end sound insulation mechanisms and two flange sound insulation mechanisms, the pipe fitting body both ends are equipped with flange;

[0007] The winding layer includes base layer, the upper surface of the base layer is sequentially compounded with sound-absorbing cotton layer and aluminium foil layer, the lower surface of the base layer is compounded with adhesive layer, and the winding layer is spirally wound on the outer surface of the pipe fitting body.

[0008] The end sound insulation mechanism includes first sound insulation layer, and the structural features of the first sound insulation layer are consistent with the structural features of the winding layer.

[0009] The first sound insulation layer is wound and fixed at the end of the pipe fitting body, one side of the first sound insulation layer is flush with the end surface of the pipe fitting body, and the other side of the first sound insulation layer is aligned with and connected to the end surface of the winding layer.

[0010] The flange sound insulation mechanism includes second sound insulation layer, and the structural features of the second sound insulation layer are consistent with the structural features of the winding layer.

[0011] The second sound insulation layer comprises a wrapping part, the cross section of the wrapping part is a U-shaped structure, a ring-shaped sleeve part is arranged on the inner side of the wrapping part, the wrapping part is sleeved on the outer surface of the flange, and the sleeve part is sleeved on the outer surface of the end part of the end sound insulation mechanism.

[0012] Further, the first lower pad edge and the first upper cover edge are respectively arranged at the edges of the two side edges of the winding layer, and the first upper cover edge on one side of the winding layer is fixed to the adjacent first lower pad edge through an adhesive layer.

[0013] Further, the thicknesses of the first lower pad edge and the first upper cover edge are smaller than the thickness of the winding layer, the lower surface of the first lower pad edge is flush with the lower surface of the first winding layer, and the upper surface of the first upper cover edge is flush with the upper surface of the winding layer.

[0014] Further, the first sound insulation layer of one of the end sound insulation mechanisms is provided with a second lower pad edge matched with the first upper cover edge, and the first sound insulation layer of the other end sound insulation mechanism is provided with a second upper cover edge matched with the first lower pad edge.

[0015] Further, a plurality of preset openings are arranged on the wrapping part, and the plurality of preset openings are concentric with a plurality of holes on the flange.

[0016] Further, the length of the first sound insulation layer gradually increases from one side to the other side.

[0017] The utility model has the following beneficial effects:

[0018] 1. The winding layer of the utility model is designed in a winding mode, which is beneficial to the assembly of the heat insulation layer and can improve work efficiency.

[0019] 2. The flange of the utility model is designed, which is convenient for the connection between pipes and can avoid damage to the end sound insulation layer caused by fusion connection, thereby ensuring sound insulation effect.

[0020] Of course, any product implementing the utility model does not necessarily need to achieve all the advantages mentioned above. DRAWINGS

[0021] In order to more clearly illustrate the technical scheme of the embodiments of the present application, the following will briefly introduce the drawings needed to be used in the embodiment description, obviously, the drawings described in the following description are only some embodiments of the present application, and for those skilled in the art, other drawings can also be obtained without creative labor on the basis of these drawings.

[0022] Figure 1 It is a structure schematic view of the winding type sound insulation PE pipe of the present application.

[0023] Figure 2 It is a structure sectional view of one end of the pipe body of the present application.

[0024] Figure 3 It is a structure sectional view of the other end of the pipe body of the present application.

[0025] Figure 4 It is a structure sectional view of the middle part of the pipe body of the present application.

[0026] Figure 5 It is a structure sectional view of the winding layer.

[0027] In the drawings, the component list represented by each number is as follows:

[0028] 1-pipe body, 2-winding layer, 3-end sound insulation mechanism, 4-flange sound insulation mechanism, 101-flange, 201-base layer, 202-sound absorbing cotton layer, 203-aluminum foil layer, 204-adhesive layer, 205-first lower gasket edge, 206-first upper cover edge, 301-first sound insulation layer, 302-second lower gasket edge, 303-second upper cover edge, 401-wrapping part, 402-sleeve winding part, 403-pre-set port. DETAILED DESCRIPTION

[0029] The technical scheme in the embodiments of the present application will be described clearly and completely in combination with the drawings in the embodiments of the present application, obviously, the described embodiments are only some embodiments of the present application, not all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor are within the protection scope of the present application.

[0030] Please refer to Figures 1-5 The present application is a winding type sound insulation PE pipe, which comprises a pipe body 1, a winding layer 2, two end sound insulation mechanisms 3 and two flange sound insulation mechanisms 4, and the pipe body 1 is provided with a flange 101 at both ends.

[0031] The winding layer 2 includes a base layer 201, with a sound-absorbing cotton layer 202 and an aluminum foil layer 203 sequentially bonded to the upper surface of the base layer 201, and an adhesive layer 204 bonded to the lower surface of the base layer 201. The winding layer 2 is spirally wound around the outer surface of the pipe body 1.

[0032] The end sound insulation mechanism 3 includes a first sound insulation layer 301, the structural features of which are consistent with the structural features of the winding layer 2;

[0033] The first sound insulation layer 301 is wound and fixed to the end of the pipe body 1. One side of the first sound insulation layer 301 near the pipe body 1 is flush with the end face of the pipe body 1, and the other side of the first sound insulation layer 301 is flush with and connected to the end face of the winding layer 2.

[0034] The flange sound insulation mechanism 4 includes a second sound insulation layer, the structural features of which are consistent with the structural features of the winding layer 2;

[0035] The second sound insulation layer includes a wrapping part 401, which has a U-shaped cross-section. The inner side of the wrapping part 401 is provided with an annular sleeve part 402. The wrapping part 401 is wrapped around the outer surface of the flange 101, and the sleeve part 402 is wrapped around the outer surface of the end of the end sound insulation mechanism 3.

[0036] Among them, such as Figures 2-4 As shown, the edges of the two sides of the winding layer 2 are respectively provided with a first lower pad edge 205 and a first upper cover edge 206. The first upper cover edge 206 on one side of the winding layer 2 is fixed to the adjacent first lower pad edge 205 by an adhesive layer 204.

[0037] Among them, such as Figures 2-4 As shown, the thickness of the first lower pad edge 205 and the first upper cover edge 206 is less than the thickness of the winding layer 2. The lower surface of the first lower pad edge 205 is flush with the lower surface of the first winding layer 2, and the upper surface of the first upper cover edge 206 is flush with the upper surface of the winding layer 2.

[0038] Among them, such as Figures 2-3 As shown, a second lower pad edge 302 that cooperates with the first upper cover edge 206 is provided at the inner edge of the first sound insulation layer 301 of one end sound insulation mechanism 3, and a second upper cover edge 303 that cooperates with the first lower pad edge 205 is provided at the inner edge of the first sound insulation layer 301 of the other end sound insulation mechanism 3.

[0039] Among them, such as Figures 1-3 As shown, the wrapping part 401 is provided with a number of preset openings 403, and the number of preset openings 403 are concentric with a number of holes on the flange 101.

[0040] Among them, such as Figure 1 As shown, the length of the first sound insulation layer 301 increases sequentially from one side to the other.

[0041] In the description of the specification, the description of the terms "one embodiment", "an example", "a specific example" and the like means that the specific features, structures, materials or characteristics described in connection with the embodiment or example are included in at least one embodiment or example of the utility model. In the specification, the illustrative description of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0042] The preferred embodiments of the utility model disclosed above are only used for helping to explain the utility model. The preferred embodiments do not describe all the details exhaustively, and also do not limit the utility model to only the specific implementation manners described. Obviously, according to the content of the specification, many modifications and changes can be made. The specification selects and specifically describes these embodiments in order to better explain the principles and practical applications of the utility model, so that the persons skilled in the art can well understand and utilize the utility model. The utility model is limited only by the claims and the entire scope and equivalents thereof.

Claims

1. A winding type sound insulation PE pipe, comprising a pipe body (1), the pipe body (1) is provided with a flange (101) at both ends, characterized in that: It also comprises a winding layer (2), two end sound insulation mechanisms (3) and two flange sound insulation mechanisms (4); The winding layer (2) comprises a base layer (201), the upper surface of the base layer (201) is sequentially compounded with an acoustic cotton layer (202) and an aluminum foil layer (203), and the lower surface of the base layer (201) is compounded with an adhesive layer (204); the winding layer (2) is spirally wound on the outer surface of the pipe body (1); The end sound insulation mechanism (3) comprises a first sound insulation layer (301), and the structural features of the first sound insulation layer (301) are consistent with those of the winding layer (2). The first sound insulation layer (301) is wound and fixed on the end of the pipe body (1), the side surface of the first sound insulation layer (301) close to the pipe body (1) is flush with the end surface of the pipe body (1), and the other side surface of the first sound insulation layer (301) is aligned with and connected to the end surface of the winding layer (2). The flange sound insulation mechanism (4) comprises a second sound insulation layer, and the structural features of the second sound insulation layer are consistent with those of the winding layer (2). The second sound insulation layer comprises a wrapping part (401), the cross section of the wrapping part (401) is a U-shaped structure, the inner side of the wrapping part (401) is provided with a ring-shaped sleeve part (402), the wrapping part (401) is sleeved on the outer surface of the flange (101), and the sleeve part (402) is sleeved on the outer surface of the end of the end sound insulation mechanism (3).

2. A wrapped soundproof PE pipe according to claim 1, characterized in that, First lower pad edges (205) and first upper cover edges (206) are respectively arranged at the edges of the two side edges of the winding layer (2), and the first upper cover edge (206) on one side of the winding layer (2) is fixed to the adjacent first lower pad edge (205) through the adhesive layer (204).

3. A wrapped soundproof PE pipe according to claim 2, characterized in that, The thicknesses of the first lower pad edges (205) and the first upper cover edges (206) are all less than the thickness of the winding layer (2), the lower surface of the first lower pad edge (205) is flush with the lower surface of the winding layer (2), and the upper surface of the first upper cover edge (206) is flush with the upper surface of the winding layer (2).

4. A wrapped soundproof PE pipe according to claim 3, characterized in that, A second lower pad edge (302) matched with the first upper cover edge (206) is arranged at the inner side edge of the first sound insulation layer (301) of one of the end sound insulation mechanisms (3), and a second upper cover edge (303) matched with the first lower pad edge (205) is arranged at the inner side edge of the first sound insulation layer (301) of the other end sound insulation mechanism (3).

5. A wrapped soundproof PE pipe according to claim 1, characterized in that, The wrapping part (401) is provided with a plurality of preset openings (403), and the plurality of preset openings (403) are concentric with a plurality of holes in the flange (101).

6. A wrapped soundproof PE pipe according to claim 1, characterized in that, The length of the first sound insulation layer (301) gradually increases from one side to the other side.

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