CN211948975U

CN211948975U - Wall-clamped silencer

Info

Publication number: CN211948975U
Application number: CN202020415371.7U
Authority: CN
Inventors: 许凤先
Original assignee: Sichuan Sanyuan Environmental Governance Co ltd
Current assignee: Sichuan Sanyuan Environmental Governance Co ltd
Priority date: 2020-03-27
Filing date: 2020-03-27
Publication date: 2020-11-17
Anticipated expiration: 2030-03-27

Abstract

The utility model discloses a double-layered wall formula silencer by noise elimination body, rain-proof tripe, fan, can dismantle and maintain wall body and interior wall and constitute, can dismantle to maintain and be provided with the noise elimination passageway that holds a plurality of noise elimination bodies between wall body and the interior wall, a plurality of noise elimination bodies are interval distribution, be equipped with air intake and air outlet on the interior wall, the noise elimination tripe is installed at the air intake, the fan is installed at the air outlet, can dismantle and maintain wall body one side bottom and be equipped with down the breach, can dismantle and maintain wall body opposite side top and be equipped with the breach, the utility model discloses get into the sound insulation room through the noise elimination piece by the air from noise elimination tripe department, set up fan power exhaust at the air outlet, make the room form the negative pressure and air exhaust, also discharge through the noise elimination piece when the air discharges, when guaranteeing the sound insulation effect, make the room can ventilate and dispel the heat, Provided is a sound insulation house.

Description

Wall-clamped silencer

Technical Field

The utility model relates to a silencer, concretely relates to double-layered wall formula silencer.

Background

With the improvement of the quality requirements of urban residents on life, the quality requirements of people on living environment are higher and higher. The noise pollution is gradually paid attention by people, the normal life of people is seriously influenced, and the noise pollution complaint becomes an outstanding contradiction in city and factory building construction increasingly. Most of the existing silencers have the problems of large equipment, complex structure, incapability of being disassembled, assembled and cleaned, influence on floor area and the like, and can not meet social requirements.

SUMMERY OF THE UTILITY MODEL

In order to overcome the above-mentioned weak point that exists among the prior art, the utility model aims to provide a structural design is reasonable, can dismantle the washing, can reduce area's double-layered wall formula silencer again.

The utility model discloses a following technical scheme realizes: press from both sides wall formula silencer comprises the noise elimination body, rain-proof tripe, fan, can dismantle and maintain wall body and interior wall, can dismantle to maintain and be provided with the noise elimination passageway that holds a plurality of noise elimination bodies between wall body and the interior wall, the noise elimination body is installed and is being dismantled and maintain on the outer wall, a plurality of noise elimination bodies are interval distribution, be equipped with air intake and air outlet on the outer wall, rain-proof tripe is installed at the air intake, the fan is installed at the air outlet, can dismantle to maintain wall body one side bottom and be equipped with down the breach, can dismantle to maintain wall body opposite.

Furthermore, the noise elimination body of the utility model adopts any one of a noise elimination sheet, a noise elimination column or a sound absorber.

Further, the sound absorber of the present invention adopts a square or diamond shape or other shape.

Further, the noise elimination piece includes the skeleton, it is cotton to be equipped with the glass of evenly arranging in the skeleton, the skeleton both sides are equipped with through fix with rivet metal orifice plate, skeleton one end is equipped with through fix with rivet arc water conservancy diversion head, and its other end is equipped with through fix with rivet point shape water conservancy diversion head.

Further, can dismantle to maintain and fix through the angle bar installation between wall body and the wall body.

Compared with the prior art, the utility model, following advantage and beneficial effect have: the utility model discloses get into from rain-proof tripe department by the air, get into the sound insulation room through the noise elimination body, set up fan power exhaust at the air outlet, make the room form the negative pressure and air exhaust, also discharge through the noise elimination piece during air escape, when guaranteeing the sound insulation effect, make the room can ventilation cooling, take up an area of moreover less, easy dismounting extensively is used for small-size sound insulation cover, the sound insulation room that have the ventilation demand.

Drawings

Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:

fig. 1 is a schematic elevation structure of the present invention;

FIG. 2 is a top view of the structure of FIG. 1;

FIG. 3 is a schematic structural view of the utility model of the noise-reduction sheet installed on the inner wall;

fig. 4 is a schematic structural view of the sound-absorbing column of the present invention mounted on an inner wall;

FIG. 5 is a schematic view of the square sound absorber of the present invention installed on an inner wall;

FIG. 6 is a schematic view of the structure of the diamond-shaped sound absorber of the present invention installed on an inner wall;

fig. 7 is a schematic structural view of the noise reduction sheet of the present invention;

wherein: 1-rainproof louver, 2-fan, 3-detachable maintenance wall, 4-inner wall, 5-angle iron, 6-silencing channel, 7-silencing body, 8-air inlet, 9-air outlet, 10-lower notch, 11-upper notch, 12-silencing sheet, 13-silencing column, 14-sound absorber, 15-framework, 16-metal orifice plate, 17-arc flow guide head, 18-pointed flow guide head and 19-glass wool.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present invention, and should not be construed as limiting the present invention.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are used merely for convenience of description and for simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention. In the description of the present invention, "a plurality" means two or more unless otherwise specified.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The wall-clamping type silencer of the embodiment is composed of silencing bodies 7, rainproof shutters 1, a fan 2, a detachable maintenance wall body 3 and an inner wall 4 as shown in fig. 1 to 7, wherein the inner wall 4 comprises four face seal plates and a top face seal plate, the four face seal plates and the top face seal plates are fixedly installed through angle irons 5, the four face seal plates are fixedly installed through angle irons 5, the detachable maintenance wall body 3 and the inner wall 4 are fixedly installed through angle irons 5, a plurality of silencing channels 6 are formed between the detachable maintenance wall body 3 and the inner wall 4, the silencing bodies 7 are installed on the detachable maintenance wall body 3, the silencing bodies 7 are distributed at intervals, an air inlet 8 and an air outlet 9 are arranged on the inner wall 4, the rainproof shutters 1 are installed on the air inlet 8, the fan 2 is installed on the air outlet 9, a lower notch 10 is arranged at the bottom of one side of the detachable maintenance wall body 3, an upper notch 11 is arranged at the top, like this the air flow gets into from air intake 8, pass through noise elimination passageway 6 in proper order, lower breach 10, go up breach 11, come out from air outlet 9 at last, more specifically say and get into from rain-proof tripe 1 by the air, get into the sound insulation room through noise elimination body 7, set up 2 power exhaust of fan at air outlet 9, make the room form the negative pressure and air exhaust, also discharge through the noise elimination piece during air escape, when guaranteeing the sound insulation effect, make the room can ventilate and dispel the heat, and take up an area of less, easy dismounting, widely used for the small-size sound insulation cover that has the ventilation demand, the sound insulation room.

The utility model discloses muffler 7 adopts any one of muffler 12, noise elimination post 13 or acoustic absorber 14, and the acoustic absorber adopts square or rhombus's acoustic absorber 14, and muffler 12 includes skeleton 15, be equipped with the glass cotton 19 of evenly arranging in the

skeleton

15, 15 both sides of skeleton are equipped with through fix with rivet

metal orifice plate

16, 15 one end of skeleton is equipped with through fix with rivet arc water conservancy diversion head 17, and its other end is equipped with through fix with rivet point water conservancy diversion head 18.

It should be noted that, when the sound absorber 7 is installed in the sound attenuation channel using a square or diamond sound absorber, the distance between the detachable maintenance wall 3 and the inner wall 4 is within 200mm, when the sound absorber 7 is installed in the sound attenuation channel using a sound attenuation column, the distance between the detachable maintenance wall 3 and the inner wall 4 is 400mm, and when the sound absorber 7 is installed in the sound attenuation channel using a sound attenuation column, the distance between the detachable maintenance wall 3 and the inner wall 4 is 600 mm.

While embodiments of the present invention have been shown and described, it will be understood by those of ordinary skill in the art that: various changes, modifications, substitutions and alterations can be made to the embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the claims and their equivalents.

Claims

1. Double-layered wall formula silencer, its characterized in that: by the noise elimination body, rain-proof tripe, fan, can dismantle and maintain wall body and interior wall and constitute, can dismantle to maintain and be provided with the noise elimination passageway that holds a plurality of noise elimination bodies between wall body and the interior wall, the noise elimination body is installed at the interior wall inboardly, and a plurality of noise elimination bodies are interval distribution, be equipped with air intake and air outlet on the interior wall, rain-proof tripe is installed on the air intake, the fan is installed on the air outlet, can dismantle to maintain wall body one side bottom and be equipped with the breach down, can dismantle to maintain wall body opposite side top and be.

2. A double wall muffler according to claim 1, wherein: the noise elimination body adopts any one of a noise elimination sheet, a noise elimination column or a sound absorption body.

3. A double wall muffler according to claim 2, wherein: the sound absorber is a square or diamond sound absorber.

4. A double wall muffler according to claim 2, wherein: the silencing piece comprises a framework, glass wool which is uniformly distributed is arranged in the framework, metal hole plates are fixed on two sides of the framework through rivets, an arc-shaped flow guide head is fixed at one end of the framework through rivets, and a pointed flow guide head is fixed at the other end of the framework through rivets.

5. A double wall muffler according to claim 1, wherein: the interior wall includes four sides shrouding and top surface shrouding, and it is fixed through the angle bar installation between four sides shrouding and the top surface shrouding.