CN215928744U - Building heating and ventilation pipeline with airflow self-silencing function - Google Patents

Abstract

The utility model discloses a building heating and ventilation pipeline with airflow self-silencing function, which comprises a heating and ventilation pipe, wherein an annular connecting plate is fixed at the end part of the heating and ventilation pipe, the diameter of the cross section of the connecting plate is gradually increased along the direction far away from the heating and ventilation pipe, an annular groove is formed in one side, far away from the heating and ventilation pipe, of the connecting plate, a sealing gasket is arranged in the annular groove, and a connecting piece for positioning the heating and ventilation pipe is arranged on the outer side of the heating and ventilation pipe. This building heating and ventilation pipeline with air current is from eliminating noise can carry out effective separation to the noise that the pipeline is inside to be produced, avoids the noise to produce the influence to people's life, and can effectively reduce the pipeline vibrations through the elastic support piece who sets up, avoids the air current to drive the pipeline vibrations and produces the noise, and this pipeline tip is provided with the supporting component who easily connects simultaneously, can be quick effectual to the pipeline installation location, and has stronger sealed effect, and the installation is simple, the noise-cancelling capacity is strong.

Description

Building heating and ventilation pipeline with airflow self-silencing function

Technical Field

The utility model relates to the technical field of heating and ventilation pipelines, in particular to a building heating and ventilation pipeline with airflow self-silencing function.

Background

The heating and ventilation pipeline is generally a pipeline for heating, ventilation or air conditioning and is a part of a building composition system, the heating and ventilation pipeline is usually fixed together through flange connection, and gas can drive the pipeline to vibrate or impact the inner wall of the pipeline to generate noise when flowing inside the pipeline, so that certain influence and trouble are generated on the life of people.

Disclosure of Invention

The utility model aims to overcome the existing defects, provides a building heating and ventilation pipeline with airflow self-silencing function, can effectively block noise generated inside the pipeline, avoids the influence of the noise on the life of people, can effectively reduce the vibration of the pipeline through an arranged elastic supporting piece, avoids the noise generated by the vibration of the pipeline driven by the airflow, and meanwhile, the end part of the pipeline is provided with a supporting component which is easy to connect, can quickly and effectively install and position the pipeline, has stronger sealing effect, is simple to install and strong in silencing capability, and can effectively solve the problems in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a warm logical pipeline of building with air current is from eliminating noise, includes warm siphunculus, the end fixing of warm siphunculus has annular connecting plate, the cross section diameter of connecting plate is crescent along the direction of keeping away from warm siphunculus, the annular groove has been seted up to one side that warm siphunculus was kept away from to the connecting plate, be provided with sealed the pad in the annular groove, the outside of warm siphunculus is provided with the connecting piece to its location.

The outside cover of warm siphunculus is equipped with the protective tube, it has the amortization cotton to fill between warm siphunculus and the protective tube, the inboard of protective tube is fixed with first locating plate, the outside of warm siphunculus is fixed with the second locating plate, be provided with elastic support spare between first locating plate and the second locating plate.

According to a preferable technical scheme of the utility model, the connecting piece comprises an arc-shaped positioning plate and a fixing plate, an inverted trapezoidal groove is formed in the inner side of the arc-shaped positioning plate, extension plates are fixed at two ends of the arc-shaped positioning plate, support rods are fixed at two ends of the lower side surface of the fixing plate, the lower ends of the support rods penetrate through and extend to the lower side of the extension plates, threads are formed in the lower ends of the support rods, and positioning nuts located on the lower side of the extension plates are in threaded connection with the outer sides of the support rods.

As a preferable technical scheme of the utility model, a gasket is sleeved on the outer side of the part of the support rod, which is positioned between the extension plate and the positioning nut, and the gasket is an elastic pad.

As a preferred technical solution of the present invention, the elastic supporting member includes a shock absorber, one end of the shock absorber is fixedly connected to the first positioning plate, and the other end of the shock absorber is fixedly connected to the second positioning plate.

As a preferable technical solution of the present invention, a first reinforcing plate is fixed to an outer side of the warm-up pipe, and the first positioning plate is fixed to an outer side of the first reinforcing plate.

As a preferable technical solution of the present invention, a second reinforcing plate is fixed to an inner side of the protection tube, and the second positioning plate is fixed to an outer side of the second reinforcing plate.

As a preferred technical scheme of the utility model, the fixing plate is a rectangular plate body, and the outer diameter of the protection pipe is smaller than the length of the fixing plate.

Compared with the prior art, the utility model has the beneficial effects that:

1. according to the building heating and ventilation pipeline with the airflow self-silencing function, the fixing plate is fixed on a roof through the external bolt or the anchor rod, the extending plate at the end part of the arc-shaped positioning plate is installed on the supporting rod and is limited and supported by the positioning nut, the positioning nut is rotated to enable the heating and ventilation pipe to be in contact with the lower side of the fixing plate, the fixing plate is limited for the heating and ventilation pipe, the phenomenon that the heating and ventilation pipe is deformed to cause cracks on the upper side is avoided, and the pipeline is convenient to install and use.

2. According to the building heating and ventilation pipeline with the airflow self-silencing function, two heating and ventilation pipes are placed in the arc-shaped positioning plate to be spliced and installed, the connecting plate at the end part of each heating and ventilation pipe slides in the trapezoidal groove in the inner side of the arc-shaped positioning plate under the action of gravity, the two heating and ventilation pipes extrude the sealing gaskets to seal the gap at the connecting part of the heating and ventilation pipes, the sealing performance of the heating and ventilation pipes during installation and connection is guaranteed, and meanwhile, the arc-shaped positioning plate supports and limits the heating and ventilation pipes through the connecting plates, so that the heating and ventilation pipes are convenient to install and use.

3. According to the building heating and ventilation pipeline with the airflow self-silencing function, the heating and ventilation pipe supports and limits the protection pipe through the damper, the protection pipe is convenient to install and use the silencing cotton, the silencing cotton blocks and absorbs noise generated when the airflow flows in the heating and ventilation pipe, when the air flows in the heating and ventilation pipe and drives the heating and ventilation pipe to vibrate, the heating and ventilation pipe transmits the received vibration to the damper through the second positioning plate, the damper absorbs partial vibration and transmits the vibration which cannot be absorbed to the protection pipe through the first positioning plate, the protection pipe reduces the amplitude of the heating and ventilation pipe, and the phenomenon that the airflow drives the heating and ventilation pipe to vibrate and generate noise is avoided.

4. The building heating and ventilation pipeline with the airflow self-silencing function can effectively block noise generated inside the pipeline, avoids influence of the noise on life of people, effectively reduces vibration of the pipeline through the arranged elastic supporting piece, avoids noise generated by vibration of the pipeline driven by the airflow, and meanwhile, the end of the pipeline is provided with the supporting component which is easy to connect, can quickly and effectively install and position the pipeline, has a strong sealing effect, is simple to install and has strong silencing capability.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic structural view of the warm-up pipe in the present invention;

FIG. 3 is an enlarged view of the structure at A in FIG. 2;

FIG. 4 is a schematic cross-sectional view of the connecting plate of the present invention;

FIG. 5 is an enlarged view of the structure at B in FIG. 4;

FIG. 6 is a schematic cross-sectional view of a protective tube according to the present invention;

fig. 7 is an enlarged schematic view of the structure at C in fig. 6.

In the figure: the damping device comprises a warm through pipe 1, a connecting plate 2, a sealing gasket 3, an arc-shaped positioning plate 4, an extension plate 41, a fixing plate 5, a supporting rod 51, a positioning nut 52, a gasket 53, a protective pipe 6, a first reinforcing plate 61, a first positioning plate 62, a second reinforcing plate 7, a second positioning plate 71, a shock absorber 8 and silencing cotton 9.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-7, the present invention provides a technical solution: the utility model provides a warm logical pipeline of building with air current is from eliminating noise, including warm siphunculus 1, the end fixing of warm siphunculus 1 has annular connecting plate 2, connecting plate 2 is the annular connecting plate promptly, connecting plate 2 is convenient for the warm siphunculus 1 of multiunit and connects the amalgamation, the cross section diameter of connecting plate 2 is crescent along the direction of keeping away from warm siphunculus 1, the annular groove has been seted up to one side that warm siphunculus 1 was kept away from to connecting plate 2, be provided with sealed the pad 3 in the annular groove, sealed pad 3 includes but not restrict to be rubber pad or latex pad, the thickness of sealed pad 3 is greater than the twice of groove depth, the outside of warm siphunculus 1 is provided with the connecting piece to its location, the connecting piece is used for warm siphunculus 1's connection and installation.

The outside cover of warm siphunculus 1 is equipped with protecting tube 6, it has amortization cotton 9 to fill between warm siphunculus 1 and the protecting tube 6, amortization cotton 9 is the cotton layer of amortization, the cotton 9 separation of amortization adsorbs the noise that the air current produced when warm siphunculus 1 is inside to flow, the inboard of protecting tube 6 is fixed with first locating plate 62, the outside of warm siphunculus 1 is fixed with second locating plate 71, be provided with vertical elastic support piece between first locating plate 62 and the second locating plate 71, elastic support piece sets up two sets ofly, and two sets of elastic support piece set up for the symmetry, this warm siphunculus is through weakening the noise that the air current produced when warm siphunculus 1 flows with the warm siphunculus 1 vibrations sound production of prevention to the noise separation, good noise cancelling effect has.

The connecting piece includes arc locating plate 4 and fixed plate 5, and the trapezoidal groove of invering is seted up to 4 inboards of arc locating plate, and the both ends of arc locating plate 4 all are fixed with extension board 41, and the both ends of 5 downside of fixed plate all are fixed with bracing piece 51, and the lower extreme of bracing piece 51 runs through and extends to the below of extension board 41, and the bracing piece 51 lower extreme sets up screw thread, and the outside threaded connection of bracing piece 51 has the set nut 52 that is located extension board 41 downside.

Fix fixed plate 5 on the roof through outside bolt or stock, install extension plate 41 of 4 tip of arc locating plate on bracing piece 51 and through set nut 52 to 4 limit support of arc locating plate, it makes warm siphunculus 1 and 5 downside contacts of fixed plate to rotate set nut 52, fixed plate 5 is spacing to warm siphunculus 1, avoid warm siphunculus 1 to take place deformation and lead to the upside to produce the crack, the installation of the pipeline of being convenient for is used, the position that preferred rotation set nut 52 adjusted arc locating plate 4 is adjusted the height of warm siphunculus 1 installation, warm siphunculus 1 and fixed plate 5 after-separating, set up plank or other bedding thing between warm siphunculus 1 and fixed plate 5 and to warm siphunculus 1 upside location.

Place two warm siphunculus 1 and splice the installation in arc locating plate 4, the connecting plate 2 of 1 tip of warm siphunculus receives gravity to slide in the dovetail groove of 4 inboards of arc locating plate, two warm siphunculus 1 extrusion seal pad 3 seal up the gap to warm siphunculus 1 junctions, leakproofness when guaranteeing warm siphunculus 1 erection joint, arc locating plate 4 supports spacingly warm siphunculus 1 through connecting plate 2 simultaneously, the installation and the use of the warm siphunculus 1 of being convenient for.

The outside cover that the bracing piece 51 is located the part between extension plate 41 and set nut 52 is equipped with gasket 53, and gasket 53 is the cushion, and the cushion includes but not the restriction is cushion or latex pad, and gasket 53 is used for weakening the power that warm siphunculus 1 vibrations transmitted to set nut 52, avoids warm siphunculus 1 vibrations to lead to set nut 52 to take off.

Elastic support element includes bumper shock absorber 8, bumper shock absorber 8's one end and first locating plate 62 fixed connection, bumper shock absorber 8's the other end and second locating plate 71 fixed connection, warm siphunculus 1 supports spacingly through bumper shock absorber 8 to protective tube 6, protective tube 6 is convenient for the installation and the use of amortization cotton 9, gas is when warm siphunculus 1 vibrations of drive through 1 inside flow of warm siphunculus, warm siphunculus 1 passes through second locating plate 71 will receive vibrations transmission to bumper shock absorber 8 on, 8 partial vibrations of bumper shock absorber absorption, and pass through first locating plate 62 transmission to protective tube 6 with unable absorptive vibrations, protective tube 6 reduces warm siphunculus 1's amplitude, avoid the air current to drive warm siphunculus 1 vibrations and send out the noise.

First ring channel has been seted up in the outside of warm siphunculus 1, and first ring channel internal fixation has first gusset plate 61, and first locating plate 62 is fixed in the first gusset plate 61 outside, and first gusset plate 61 is used for increasing the structural strength of warm siphunculus 1, avoids warm siphunculus 1 local too big emergence damage of power that receives first gusset plate 62.

The second ring channel has been seted up to the inboard of protective tube 6, and the second ring channel internal fixation has second gusset plate 7, and second locating plate 71 is fixed in the second gusset plate 7 outside, and second gusset plate 7 is used for increasing protective tube 6's structural strength, avoids protective tube 6 local too big emergence damage of power that receives second locating plate 71.

The fixing plate 5 is a strip-shaped plate, preferably a rectangular plate, the length of which is matched with the outer diameter of the protection tube 6, and the outer diameter of the protection tube 6 is smaller than the length of the fixing plate 5.

When in use:

fixing a fixing plate 5 on a roof through an external bolt or an anchor rod, installing an extension plate 41 at the end part of an arc-shaped positioning plate 4 on a support rod 51 and limiting and supporting the arc-shaped positioning plate 4 through a positioning nut 52, rotating the positioning nut 52 to enable a warm through pipe 1 to be in contact with the lower side of the fixing plate 5, limiting the warm through pipe 1 through the fixing plate 5, avoiding the upper side of the warm through pipe 1 from generating cracks due to deformation, and facilitating the installation and use of a pipeline, preferably rotating the positioning nut 52 to adjust the position of the arc-shaped positioning plate 4, adjusting the installation height of the warm through pipe 1 to separate the warm through pipe 1 from the fixing plate 5, and arranging a wood plate or other bedding materials between the warm through pipe 1 and the fixing plate 5 to position the upper side of the warm through pipe 1;

the two warm through pipes 1 are placed in an arc-shaped positioning plate 4 to be spliced and installed, a connecting plate 2 at the end part of each warm through pipe 1 slides in a trapezoidal groove in the inner side of the arc-shaped positioning plate 4 under the action of gravity, a gap at the joint of the warm through pipes 1 is sealed by the two warm through pipes 1 through an extrusion sealing gasket 3, the sealing performance of the warm through pipes 1 during installation and connection is ensured, and meanwhile, the arc-shaped positioning plate 4 supports and limits the warm through pipes 1 through the connecting plate 2, so that the installation and the use of the warm through pipes 1 are facilitated;

the warm through pipe 1 supports and limits the protection pipe 6 through the shock absorber 8, the protection pipe 6 is convenient for installation and use of silencing cotton 9, the silencing cotton 9 blocks and adsorbs noise generated when air flows inside the warm through pipe 1, when air flows inside the warm through pipe 1 to drive the warm through pipe 1 to vibrate, the warm through pipe 1 transmits the received vibration to the shock absorber 8 through the second positioning plate 71, the shock absorber 8 absorbs part of vibration and transmits the vibration which cannot be absorbed to the protection pipe 6 through the first positioning plate 62, the protection pipe 6 reduces the amplitude of the warm through pipe 1, and the air flow is prevented from driving the warm through pipe 1 to vibrate to generate noise; the damper 8 is an existing product, and the working principle thereof is the same as that of the existing damper.

This warm siphunculus is through to the noise separation with prevent warm siphunculus 1 vibrations sound production and weaken the noise that the air current produced when flowing in warm siphunculus 1, has good noise cancelling effect.

This building heating and ventilation pipeline with air current is from eliminating noise can carry out effective separation to the noise that the pipeline is inside to be produced, avoids the noise to produce the influence to people's life, and can effectively reduce the pipeline vibrations through the elastic support piece who sets up, avoids the air current to drive the pipeline vibrations and produces the noise, and this pipeline tip is provided with the supporting component who easily connects simultaneously, can be quick effectual to the pipeline installation location, and has stronger sealed effect, and the installation is simple, the noise-cancelling capacity is strong.

The parts which are not disclosed in the utility model are all the prior art, and the specific structure, the materials and the working principle are not detailed. Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments 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 (7)

1. The utility model provides a building heating and ventilating pipeline with air current is from eliminating noise, includes warm siphunculus (1), its characterized in that: an annular connecting plate (2) is fixed at the end part of the warm through pipe (1), the diameter of the cross section of the connecting plate (2) is gradually increased along the direction far away from the warm through pipe (1), an annular groove is formed in one side, far away from the warm through pipe (1), of the connecting plate (2), a sealing gasket (3) is arranged in the annular groove, and a connecting piece for positioning the warm through pipe (1) is arranged on the outer side of the warm through pipe;

the outside cover of warm siphunculus (1) is equipped with protective tube (6), it has amortization cotton (9) to fill between warm siphunculus (1) and protective tube (6), the inboard of protective tube (6) is fixed with first locating plate (62), the outside of warm siphunculus (1) is fixed with second locating plate (71), be provided with elastic support spare between first locating plate (62) and second locating plate (71).

2. The building heating and ventilation duct with air flow self-muffling function according to claim 1, wherein: the connecting piece includes arc locating plate (4) and fixed plate (5), the dovetail groove of invering is seted up to arc locating plate (4) inboard, the both ends of arc locating plate (4) all are fixed with extension board (41), the both ends of fixed plate (5) downside all are fixed with bracing piece (51), the lower extreme of bracing piece (51) runs through and extends to the below of extension board (41), and bracing piece (51) lower extreme setscrew thread, the outside threaded connection of bracing piece (51) has set nut (52) that are located extension board (41) downside.

3. The building heating and ventilation duct with air flow self-muffling function according to claim 2, wherein: the outside cover that bracing piece (51) are located the part between extension board (41) and set nut (52) is equipped with gasket (53), gasket (53) are the cushion.

4. The building heating and ventilation duct with air flow self-muffling function according to claim 1, wherein: the elastic supporting piece comprises a shock absorber (8), one end of the shock absorber (8) is fixedly connected with the first positioning plate (62), and the other end of the shock absorber (8) is fixedly connected with the second positioning plate (71).

5. The building heating and ventilation duct with air flow self-muffling function according to claim 1, wherein: a first reinforcing plate (61) is fixed on the outer side of the warm-through pipe (1), and a first positioning plate (62) is fixed on the outer side of the first reinforcing plate (61).

6. The building heating and ventilation duct with air flow self-muffling function according to claim 1, wherein: and a second reinforcing plate (7) is fixed on the inner side of the protective pipe (6), and the second positioning plate (71) is fixed on the outer side of the second reinforcing plate (7).

7. The building heating and ventilation duct with air flow self-muffling function according to claim 1, wherein: the fixing plate (5) is a rectangular plate body, and the outer diameter of the protective pipe (6) is smaller than the length of the fixing plate (5).

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