CN210070140U

CN210070140U - Multichannel amortization ventilator

Info

Publication number: CN210070140U
Application number: CN201920923773.5U
Authority: CN
Inventors: 逯振萍
Original assignee: Shanxi Clumsy Medical Technology Co Ltd
Current assignee: Shanxi Clumsy Medical Technology Co Ltd
Priority date: 2019-06-19
Filing date: 2019-06-19
Publication date: 2020-02-14
Anticipated expiration: 2029-06-19

Abstract

The utility model relates to a multichannel silencing ventilator, which comprises a main body, wherein a ventilation cavity is arranged in the main body, a driving motor is arranged in the ventilation cavity, the driving motor is connected with the main body through a fixing frame, the output end of the driving motor is provided with a rotating rod, the rotating rod is provided with fan blades, the bottom of the main body is provided with a ventilation pipe, the ventilation pipe is communicated with the ventilation cavity, the bottom of the ventilation pipe is provided with an air inlet, the inner wall of the ventilation cavity is provided with a silencing inner plate, the silencing inner plate is provided with a silencing foam bulge, the air inlet is connected with an installation frame, the bottom of the installation frame is connected with a protection cover, a first rectifying plate is arranged above the protection cover, the first rectifying plate is connected with the installation frame, the top of the main body is provided with a sealing frame, a silencing plate is arranged in the, has the value of popularization and application.

Description

Multichannel amortization ventilator

Technical Field

The utility model relates to a multichannel amortization ventilator belongs to sound insulation equipment technical field.

Background

The ventilator is used for strengthening the equipment of circulation of air, is the general name of ventilation equipment, and the ventilator is of a great variety, mainly divides natural ventilator and outer power ventilator, and we said ventilator has two main types: industrial ventilators and civil, i.e. domestic, ventilators of the two general types, natural ventilators and powered ventilators, and in the prior art, the ventilators are poor in ventilation effect, and in addition, the ventilators mainly ventilate, and for rooms needing sound insulation, the ventilation effect is good and sound insulation cannot be good, so that improvement is needed.

SUMMERY OF THE UTILITY MODEL

The utility model discloses the technical problem who solves overcomes current defect, the utility model provides a multichannel amortization ventilator, through setting up the multichannel ventilation, improve the ventilation efficiency of ventilator, through setting up driving motor and fan blade, it derives the air to provide drive power, improve the efficiency of taking a breath, through setting up the amortization inner panel, reduce the noise that the distinguished and admirable produced, the noise abatement is to the influence of environment, through setting up first cowling panel, comb the class flow of getting into the ventilator, the noise that produces when reducing the distinguished and admirable, through setting up the abatvoix, further eliminate the noise in the ventilator, improve the noise cancelling effect of ventilator, through setting up the second cowling panel, comb the class flow to the distinguished and admirable of exhaust, the effect of ventilation is improved, be favorable to the result of use of amortization ventilator.

In order to achieve the above object, the utility model provides a following technical scheme:

a multichannel silencing ventilator comprises a main body, wherein a ventilation cavity is arranged in the main body, a driving motor is arranged in the ventilation cavity, the driving motor is connected with the main body through a fixing frame, the output end of the driving motor is provided with a rotating rod, fan blades are arranged on the rotating rod, the bottom of the main body is provided with a ventilation pipe, the ventilation pipe is communicated with the ventilation cavity, the bottom of the ventilation pipe is provided with an air inlet, the inner wall of the ventilation cavity is provided with a silencing inner plate, silencing foam bulges are arranged on the silencing inner plate, the air inlet is connected with an installation frame, the bottom of the installation frame is connected with a protection cover, a first rectifying plate is arranged above the protection cover and connected with the installation frame, the top of the main body is provided with a sealing frame, a sound-absorbing plate is arranged in the sealing frame, a second, the top of the sealing frame is communicated with an air outlet.

Furthermore, the number of the ventilation pipes is three, and the ventilation pipes are vertically arranged.

Furthermore, the silencing inner plate comprises a plate body, a first partition plate and a second partition plate, wherein the first partition plate and the second partition plate are arranged in the inner cavity of the plate body, a silencing cavity is arranged between the first partition plate and the second partition plate, and silencing holes are formed in the first partition plate and the second partition plate.

Furthermore, the plate body is provided with sound inlet holes, the sound inlet holes are formed in one side of the first partition plate, and the silencing holes in the first partition plate and the silencing holes in the second partition plate are arranged in a staggered mode.

Further, the abatvoix includes the framework, inhales the sound cotton, honeycomb panel, inhale the sound cotton and locate the top and the bottom of framework respectively with the honeycomb panel.

Furthermore, an air cavity is arranged between the sound-absorbing cotton and the cellular board, air guide holes are respectively arranged at the top and the bottom of the air cavity, and the air guide holes are respectively arranged on the sound-absorbing cotton and the cellular board.

The utility model has the advantages that: the utility model relates to a multichannel amortization ventilator, moreover, the steam generator is simple in structure, and reasonable design, through setting up multichannel ventilation, the ventilation efficiency of ventilator is improved, through setting up driving motor and fan blade, provide drive power and derive the air, the efficiency of taking a breath is improved, through setting up the amortization inner panel, reduce the noise that the distinguished and admirable produced, the noise abatement is to the influence of environment, through setting up first cowling panel, comb the class flow of getting into the ventilator, the noise that produces when reducing the wind flow, through setting up the abatvoix, further eliminate the noise in the ventilator, improve the noise cancelling effect of ventilator, through setting up the second cowling panel, comb the class flow to the wind flow of discharge, the effect of ventilation is improved, the effectual problem of having solved among the above-mentioned background art.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention.

FIG. 1 is a front view of a multi-channel muffling ventilator of the present invention;

FIG. 2 is a bottom view of a multi-channel muffling ventilator of the present invention;

FIG. 3 is a schematic structural view of a ventilation chamber of a multi-channel muffling ventilator according to the present invention;

FIG. 4 is a schematic view of an internal structure of a mounting frame of the multi-channel muffling ventilator of the present invention;

FIG. 5 is a schematic structural diagram of an inner silencing plate of the multi-channel silencing ventilator of the present invention;

FIG. 6 is a schematic structural view of an acoustic panel of a multichannel muffling ventilator according to the present invention;

reference numbers in the figures: 1. a main body; 2. a ventilation cavity; 3. a drive motor; 4. rotating the rod; 5. a fan blade; 6. a vent pipe; 7. an air inlet; 8. a noise reduction inner plate; 9. sound-deadening foam projections; 10. installing a frame; 11. a protective cover; 12. a first rectifying plate; 13. a sealing frame; 14. a sound-absorbing panel; 15. a second rectifying plate; 16. an air outlet; 17. a plate body; 18. a first separator; 19. a second separator; 20. a sound-deadening chamber; 21. a silencing hole; 22. a sound inlet hole; 23. a frame body; 24. sound-absorbing cotton; 25. a honeycomb panel; 26. a wind cavity; 27. and air guide holes.

Detailed Description

The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are presented herein only to illustrate and explain the present invention, and not to limit the present invention.

Referring to fig. 1-6, the present invention provides a technical solution: a multichannel silencing ventilator comprises a main body 1, wherein a ventilation cavity 2 is arranged in the main body 1, a driving motor 3 is arranged in the ventilation cavity 2, the driving motor 3 is connected with the main body 1 through a fixing frame, a rotating rod 4 is installed at the output end of the driving motor 3, fan blades 5 are installed on the rotating rod 4 to improve the ventilation effect, a ventilation pipe 6 is arranged at the bottom of the main body 1, the ventilation pipe 6 is communicated with the ventilation cavity 2, a plurality of ventilation pipes 6 are arranged to improve the ventilation efficiency and the air exchange effect, an air inlet 7 is arranged at the bottom of the ventilation pipe 6, a silencing inner plate 8 is arranged on the inner wall of the ventilation cavity 2, a silencing foam bulge 9 is arranged on the silencing inner plate 8 and used for eliminating the internal noise of the ventilator, the air inlet 7 is connected with an installation frame 10, a protection cover 11 is, protection casing 11 top is equipped with first cowling panel 12, just installation frame 10 is connected to first cowling panel 12, arranges the air current that gets into in order, 1 top of main part is equipped with sealed frame 13, be equipped with abatvoix 14 in the sealed frame 13, further absorb the inside noise of ventilator, abatvoix 14 top is equipped with second cowling panel 15, just sealed frame 13 is connected to second cowling panel 15, combs exhaust wind current to avoid the noise that wind flows, sealed frame 13 top intercommunication has air exit 16.

More specifically, the number of the ventilation pipes 6 is three, and the ventilation pipes are vertically arranged with each other, the noise reduction inner plate 8 includes a plate body 17, a first partition plate 18, and a second partition plate 19, the first partition plate 18 and the second partition plate 19 are both disposed in an inner cavity of the plate body 17, a noise reduction cavity 20 is disposed between the first partition plate 18 and the second partition plate 19, noise reduction holes 21 are disposed on the first partition plate 18 and the second partition plate 19, sound inlet holes 22 are disposed on the plate body 17, the sound inlet holes 22 are disposed on one side of the first partition plate 18, the noise reduction holes 21 on the first partition plate 18 and the noise reduction holes 21 on the second partition plate 19 are disposed in a staggered manner, so as to eliminate noise and improve environmental quality, the noise reduction plate 14 includes a frame body 23, sound absorption cotton 24, and a honeycomb plate 25, the sound absorption cotton 24 and the honeycomb plate 25 are respectively disposed at the top and the bottom of the frame body 23, a wind cavity, the top and the bottom of the air cavity 26 are respectively provided with air guide holes 27, and the air guide holes 27 are respectively arranged on the sound absorption cotton 24 and the cellular board 25, so as to absorb noise and improve the noise reduction effect.

The utility model discloses the theory of operation: start driving motor 3, and then dwang 4 drives fan blade 5 and rotates, thereby the ventilator carries out ventilation work, a plurality of air intakes 7 of ventilator bottom have improved ventilation effect, the region of ventilation has been enlarged, the distinguished and admirable even flow of being combed after first cowling panel 12 of entering, get into in the ventilation chamber 2 afterwards, the noise that the amortization inner panel 8 in the ventilation chamber 2 was flowed through and driving motor produced to the distinguished and admirable is eliminated, the quality of environment is improved, the abatvoix 14 in sealed frame 13 is flowed through to the tuber flow afterwards, further noise absorption, the effect of amortization is improved, last tuber flow is discharged by air exit 16 after the 15 comb flows of second cowling panel, can accomplish the amortization ventilation work of ventilator.

The above is the preferred embodiment of the present invention, and the technical personnel in the field of the present invention can also change and modify the above embodiment, therefore, the present invention is not limited to the above specific embodiment, and any obvious improvement, replacement or modification made by the technical personnel in the field on the basis of the present invention all belong to the protection scope of the present invention.

Claims

1. The utility model provides a multichannel amortization ventilator, includes main part (1), its characterized in that, be equipped with ventilation chamber (2) in main part (1), be equipped with driving motor (3) in ventilation chamber (2), just driving motor (3) pass through mount connection main part (1), dwang (4) are installed to driving motor (3) output, install fan blade (5) on dwang (4), main part (1) bottom is equipped with ventilation pipe (6), just ventilation pipe (6) intercommunication ventilation chamber (2), ventilation pipe (6) bottom is equipped with air intake (7), ventilation chamber (2) inner wall is equipped with amortization inner panel (8), be equipped with amortization foam arch (9) on amortization inner panel (8), air intake (7) are connected with installing frame (10), installing frame (10) bottom is connected with protection casing (11), protection casing (11) top is equipped with first cowling panel (12), just installing frame (10) is connected in first cowling panel (12), main part (1) top is equipped with sealed frame (13), be equipped with abatvoix (14) in sealed frame (13), abatvoix (14) top is equipped with second cowling panel (15), just sealed frame (13) is connected in second cowling panel (15), sealed frame (13) top intercommunication has air exit (16).

2. The multichannel silencer ventilator of claim 1 wherein: the number of the ventilation pipes (6) is three, and the ventilation pipes are arranged vertically to each other.

3. The multichannel silencer ventilator of claim 1 wherein: the silencing inner plate (8) comprises a plate body (17), a first partition plate (18) and a second partition plate (19), wherein the inner cavity of the plate body (17) is formed by the first partition plate (18) and the second partition plate (19), a silencing cavity (20) is formed between the first partition plate (18) and the second partition plate (19), and silencing holes (21) are formed in the first partition plate (18) and the second partition plate (19).

4. A multichannel silencer ventilator as claimed in claim 3 in which: the sound inlet holes (22) are formed in the plate body (17), the sound inlet holes (22) are formed in one side of the first partition plate (18), and the silencing holes (21) in the first partition plate (18) and the silencing holes (21) in the second partition plate (19) are arranged in a staggered mode.

5. The multichannel silencer ventilator of claim 1 wherein: the sound absorption board (14) comprises a frame body (23), sound absorption cotton (24) and a cellular board (25), wherein the sound absorption cotton (24) and the cellular board (25) are respectively arranged at the top and the bottom of the frame body (23).

6. The multichannel silencer ventilator of claim 5 wherein: an air cavity (26) is arranged between the sound absorption cotton (24) and the cellular board (25), air guide holes (27) are respectively arranged at the top and the bottom of the air cavity (26), and the air guide holes (27) are respectively arranged on the sound absorption cotton (24) and the cellular board (25).