CN217565895U

CN217565895U - Noise-reducing air outlet

Info

Publication number: CN217565895U
Application number: CN202221007687.8U
Authority: CN
Inventors: 田敏; 陆辉; 徐友余
Original assignee: Nantong Xinyuan Biotechnology Co ltd
Current assignee: Nantong Xinyuan Biotechnology Co ltd
Priority date: 2022-04-27
Filing date: 2022-04-27
Publication date: 2022-10-14
Anticipated expiration: 2032-04-27

Abstract

The utility model discloses a noise-reduction air outlet, which comprises a base, a vertical pipe and a spiral pipe, wherein a clapboard is arranged inside the vertical pipe, and the spiral pipe is arranged inside the clapboard in a penetrating way; the inner wall of the spiral pipe is provided with a sealing strip, and the inner wall of the sealing strip is provided with a silencing sleeve; the fan is characterized in that a generator is arranged inside the vertical pipe and located below the partition plate, the input end of the generator is connected with a transmission shaft, and the tail end of the transmission shaft is connected with fan blades. The utility model discloses a be provided with spiral pipe, amortization cover, flabellum, transmission shaft and generator, through the rotation of flabellum, when playing preliminary speed reduction effect to the air current of motion and can utilize wind-force to play the power generation effect, realize the maximize of energy utilization, through the spiral pipe of spiral rising formula in addition, play the speed reduction effect with this when can prolonging the motion of air current long, the cooperation amortization cover plays comparatively comprehensive effectual source noise reduction effect.

Description

Noise-reducing air outlet

Technical Field

The utility model relates to a noise reduction technical field that makes an uproar falls in dust exhausting fan air outlet specifically is an air outlet of making an uproar falls in amortization.

Background

For the low dusting of guaranteeing factory building internal environment, need install dust exhausting fan in the outer wall of factory building or roof department, so that carry out corresponding dust removal to factory building inside and handle, the inside air current of air outlet of traditional dust exhausting fan is most direct outwards to be discharged, the noise is very big, noise reduction effect is not good, only increase the sound insulating barrier on the wall, the external noise problem can't be solved, need follow the sound source and handle the problem, consequently, need the amortization of an improvement and fall the air outlet of making an uproar and solve above-mentioned problem.

The existing air outlet equipment only plays a corresponding noise reduction effect through setting sound absorption cotton when in use, and when the air flow movement speed is large, the noise reduction effect is limited, so that the air outlet equipment capable of slowing down the air flow discharge speed is needed, and the problem of noise reduction is solved from the source.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an air outlet of making an uproar falls in amortization to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a noise-reduction air outlet comprises a base, a vertical pipe and a spiral pipe, wherein a partition plate is arranged inside the vertical pipe, and the spiral pipe penetrates through the partition plate;

the inner wall of the spiral pipe is provided with a sealing strip, and the inner wall of the sealing strip is provided with a silencing sleeve;

the internal installation of riser has the generator, and the generator is located the below of baffle, the input of generator is connected with the transmission shaft, the trailing end connection of transmission shaft has the flabellum.

Preferably, a fan box is installed on the inner wall of the vertical pipe, the fan box is located below the generator, the fan blades are located inside the fan box, and a blocking net is installed at the bottom of the fan box in an embedded mode.

Preferably, an air supply pipe penetrates through the fan box, one end of the air supply pipe is located above the fan blades in the fan box, the other end of the air supply pipe is located below the fan box, an electronic valve is mounted on the surface of the air supply pipe, a branch pipe is mounted on the surface of the other end of the air supply pipe, and the branch pipe is located below the fan box.

Preferably, the base is installed to the bottom of riser, the top of riser is fixed with the mount pad, the inside of mount pad is the cavity design, the internally mounted of mount pad has the amortization drum.

Preferably, a rain shield is installed at the top of the installation seat, a discharge pipe penetrates through the interior of the rain shield, the cross section of the discharge pipe is L-shaped, and the tail end of the discharge pipe penetrates through and extends to the exterior of the installation seat.

Preferably, the surface of the discharge pipe is connected with a one-way exhaust pipe in a penetrating manner, and a one-way valve is arranged in the one-way exhaust pipe.

Preferably, the surface of the generator is provided with a connecting rod, and the tail end of the connecting rod is connected with the inner wall of the vertical pipe.

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

1. the utility model discloses an install spiral pipe, amortization cover, flabellum, transmission shaft and generator, through the rotation of flabellum, when playing preliminary speed reduction effect and can utilize wind-force to play the power generation effect to the air current of motion, realize the maximize that the energy utilized, through the spiral pipe of spiral rising formula in addition, play the speed reduction effect with this when can prolong the motion of air current time, cooperation amortization cover plays comparatively comprehensive effectual source noise reduction effect.

2. The utility model discloses an install the blast pipe, electronic valve and branch pipe, start the electronic valve, make the inside gas after filtering of fan box wash away the bottom of block through the branch pipe on blast pipe and surface and handle, make the inlay card can realize corresponding clearance at the inside dust of block mesh, dust etc. and then guarantee that the block can provide the interception filtration processing of continuation for the fan box, and through the transport of blast pipe to the air current, realize the reutilization of air current, the utilization of other energy when reducing clean block, play energy-conserving effect.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of the installation structure of the vertical pipe, the spiral pipe and the generator of the present invention;

FIG. 3 is a schematic view of the installation structure of the generator and the blower box body of the present invention;

FIG. 4 is a schematic view of the installation structure of the air supply pipe, the electronic valve and the branch pipe of the present invention;

FIG. 5 is a schematic sectional view of the spiral pipe of the present invention;

fig. 6 is a schematic view of the installation structure of the discharge pipe and the one-way exhaust pipe of the present invention.

In the figure: 1. a base; 2. a riser; 3. a mounting seat; 4. a rain shield; 5. a discharge pipe; 501. a one-way exhaust pipe; 6. a spiral tube; 601. a silencing sleeve; 602. a sealing strip; 7. a partition plate; 8. a fan box; 801. a fan blade; 802. blocking; 803. a drive shaft; 804. a generator; 9. an air supply pipe; 901. an electronic valve; 902. a branch pipe; 10. a connecting rod.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element to which the reference is made must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "provided," "connected," and the like are to be construed broadly, such as "connected," which may be 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 as a specific case by those skilled in the art.

Referring to fig. 1, fig. 2, fig. 3, fig. 4, fig. 5 and fig. 6, the present invention provides an embodiment: a noise-reduction air outlet comprises a base 1, a vertical pipe 2 and a spiral pipe 6, wherein a partition plate 7 is arranged inside the vertical pipe 2, and the spiral pipe 6 penetrates through the partition plate 7;

a sealing strip 602 is arranged on the inner wall of the spiral pipe 6, and a silencing sleeve 601 is arranged on the inner wall of the sealing strip 602;

the generator 804 is installed inside the vertical pipe 2, the generator 804 is located below the partition 7, the input end of the generator 804 is connected with the transmission shaft 803, and the tail end of the transmission shaft 803 is connected with the fan blade 801.

A fan box 8 is installed on the inner wall of the vertical pipe 2, the fan box 8 is located below the generator 804, the fan blades 801 are located inside the fan box 8, the connecting rod 10 is installed on the surface of the generator 804, and the tail end of the connecting rod 10 is connected with the inner wall of the vertical pipe 2.

Further, after air enters the interior of the vertical pipe 2 through the base 1, the airflow drives the fan blades 801 to rotate, further drives the transmission shaft 803 to rotate, and then drives the input end of the generator 804 to rotate, so that corresponding power generation processing is realized, and a wind power utilization effect is achieved;

then, the airflow rises upwards in a spiral mode along the spiral pipe 6 penetrating through the partition plate 7 through the fan box 8, the moving speed of the airflow can be reduced in the process, the purpose of noise reduction and transmission is achieved under the matching of the noise reduction sleeve 601, the inner wall of the spiral pipe 6 can be sealed and filled through the sealing strip 602, the air transmitted inside the spiral pipe 6 cannot escape, and therefore the integrity of the air discharged from the air outlet is guaranteed.

Through flabellum 801's rotation, play when preliminary speed reduction effect and can utilize wind-force to play the power generation effect to the air current of motion, realize the maximize of energy utilization, through spiral pipe 6 of spiral rising formula in addition, it is long with this speed reduction effect to play in the motion that can prolong the air current, cooperation amortization cover 601 plays comparatively comprehensive effectual source noise reduction effect.

A blocking net 802 is embedded and installed at the bottom of the fan box 8, an air supply pipe 9 penetrates through the inside of the fan box 8, one end of the air supply pipe 9 is located above a fan blade 801 inside the fan box 8, the other end of the air supply pipe 9 is located below the fan box 8, an electronic valve 901 is installed on the surface of the air supply pipe 9, a branch pipe 902 is installed on the surface of the other end of the air supply pipe 9, and the branch pipe 902 is located below the fan box 8.

Further, the tail ends of the branch pipes 902 and the air feed pipes 9 are flush with the bottom surface of the barrier net 802;

before the air current gets into fan box 8, the dust, dust etc. that wrap up in the air current are intercepted by block 802, realize filtration processing, later start electronic valve 901, make the inside gas after filtering of fan box 8 pass through plenum 9 and surperficial branch pipe 902 and wash the bottom of block 802, make the inside dust, dust etc. of inlay card in block 802 mesh can realize corresponding clearance, and then guarantee that block 802 can provide the interception filtration processing of continuation for fan box 8, and the transport of air current through plenum 9, realize the reutilization of air current, reduce the utilization of other energy when cleaning block 802, play energy-conserving effect.

Base 1 is installed to the bottom of riser 2, the top of riser 2 is fixed with mount pad 3, the inside of mount pad 3 is the cavity design, the internally mounted of mount pad 3 has the amortization drum, rain shade 4 is installed at the top of mount pad 3, rain shade 4's inside is run through and is installed delivery pipe 5, and delivery pipe 5's cross-section is the L type, the tail end of delivery pipe 5 runs through the outside that extends to mount pad 3, the surface through connection of delivery pipe 5 has one-way blast pipe 501, and one-way blast pipe 501's internally mounted has the check valve.

Further, the low-speed air current after the inside speed reduction of spiral pipe 6 is handled gets into the inside back of mount pad 3, through the amortization drum noise reduction handle back, carries to in the delivery pipe 5 through one-way blast pipe 501, later discharges through delivery pipe 5, and the rainwater at rain cage 4 top directly discharges the inside of this air outlet through delivery pipe 5.

The working principle is as follows: when the air outlet is used, after air flow enters the interior of the vertical pipe 2, the air flow is firstly intercepted by the blocking net 802, then the air flow drives the fan blade 801 inside the fan box 8 to rotate, then the input end of the generator 804 is driven to rotate through the transmission shaft 803, further corresponding wind power conversion is realized, the purposes of wind energy consumption and recycling are achieved, then the air flow enters the interior of the spiral pipe 6, corresponding speed reduction processing is achieved along with spiral ascending of the spiral pipe 6, and the air flow is matched with the silencing sleeve 601, corresponding source noise reduction processing is achieved, the electronic valve 901 is started in the process, so that air filtered inside the fan box 8 is flushed to the bottom of the blocking net 802 through the air supply pipe 9 and the branch pipe 902 on the surface, dust and the like clamped inside meshes of the blocking net 802 can be cleaned correspondingly, further, the blocking net 802 can provide continuous intercepting and filtering processing for the fan box 8, after low-speed air flow subjected to internal speed reduction processing in the spiral pipe 6 enters the mounting seat 3, and is subjected to noise reduction processing through the unidirectional exhaust pipe 501 and conveyed to the exhaust pipe 5, and then the rainwater is directly exhausted out of the rain shielding cover 5.

It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides an air outlet of making an uproar falls in amortization, includes base (1), riser (2) and spiral pipe (6), its characterized in that: a partition plate (7) is arranged in the vertical pipe (2), and a spiral pipe (6) penetrates through the partition plate (7);

a sealing strip (602) is installed on the inner wall of the spiral pipe (6), and a silencing sleeve (601) is installed on the inner wall of the sealing strip (602);

the wind power generation device is characterized in that a generator (804) is installed inside the vertical pipe (2), the generator (804) is located below the partition plate (7), the input end of the generator (804) is connected with a transmission shaft (803), and the tail end of the transmission shaft (803) is connected with fan blades (801).

2. The noise-reducing and noise-reducing air outlet according to claim 1, characterized in that: the inner wall of the vertical pipe (2) is provided with a fan box (8), the fan box (8) is located below the generator (804), the fan blades (801) are located inside the fan box (8), and the bottom of the fan box (8) is embedded with a barrier net (802).

3. The noise reduction and noise reduction air outlet according to claim 2, characterized in that: the fan box is characterized in that an air supply pipe (9) penetrates through the inside of the fan box (8), one end of the air supply pipe (9) is located above fan blades (801) inside the fan box (8), the other end of the air supply pipe (9) is located below the fan box (8), an electronic valve (901) is installed on the surface of the air supply pipe (9), a branch pipe (902) is installed on the surface of the other end of the air supply pipe (9), and the branch pipe (902) is located below the fan box (8).

4. The noise-reducing and noise-reducing air outlet according to claim 1, characterized in that: base (1) is installed to the bottom of riser (2), the top of riser (2) is fixed with mount pad (3), the inside of mount pad (3) is the cavity design, the internally mounted of mount pad (3) has the amortization drum.

5. The noise reduction and noise reduction air outlet according to claim 4, wherein: rain shade (4) are installed at the top of mount pad (3), the inside of rain shade (4) is run through and is installed delivery pipe (5), and the cross-section of delivery pipe (5) is the L type, the tail end of delivery pipe (5) is run through the outside that extends to mount pad (3).

6. The noise-reducing and noise-reducing air outlet according to claim 5, characterized in that: the surface of the discharge pipe (5) is connected with a one-way exhaust pipe (501) in a penetrating manner, and a one-way valve is arranged inside the one-way exhaust pipe (501).

7. The noise reduction and noise reduction air outlet according to claim 1, characterized in that: the surface of the generator (804) is provided with a connecting rod (10), and the tail end of the connecting rod (10) is connected with the inner wall of the vertical pipe (2).