CN212619244U

CN212619244U - Air purifier is from noise eliminator

Info

Publication number: CN212619244U
Application number: CN202020906106.9U
Authority: CN
Inventors: 李帅
Original assignee: Foshan Coolture Electrical Appliance Industrial Co ltd
Current assignee: Foshan Coolture Electrical Appliance Industrial Co ltd
Priority date: 2020-05-26
Filing date: 2020-05-26
Publication date: 2021-02-26
Anticipated expiration: 2030-05-26

Abstract

The utility model discloses an air purifier is from noise eliminator, including body and air outlet, the air outlet intercommunication of body inner chamber has out the tuber pipe, and goes out the outside that the tuber pipe extends to the body, the inner chamber that goes out the tuber pipe is provided with the acoustic baffle, the inboard of acoustic baffle is provided with compound sound insulation board. The utility model discloses a set up the acoustic baffle, compound baffle and toper anechoic plate, the noise reduction has been played, protect user's the effect of physical and mental health, wherein toper anechoic plate plays effectual noise elimination to the low frequency of noise and partial intermediate frequency, prevent high frequency inefficacy, the toper water conservancy diversion shape of toper anechoic plate can effectual reduction wind pressure loss simultaneously, solved because clean air directly comes out from air purifier's air-out department, consequently vibrations can produce the noise, and power is big more, the noise problems is more serious, be in under the strong noise environment for a long time and all can cause the problem of huge injury to people's physical and mental health.

Description

Air purifier is from noise eliminator

Technical Field

The utility model relates to an air purifier technical field specifically is an air purifier is from noise eliminator.

Background

The air purifier is also called as an air cleaner, an air freshener, a purifier and the like, and is a device capable of adsorbing, decomposing or converting various air pollutants and effectively improving the air cleanliness, and the air purifier is mainly applied to places such as families, markets, factories and the like.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an air purifier is from noise eliminator possesses the advantage of making an uproar, has solved because clean air directly comes out from air purifier's air-out department, consequently vibrations can produce the noise, and power is big more moreover, and noise problems is more serious, is in the problem that can cause huge injury to people's physical and mental health under the strong noise environment for a long time.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an air purifier is from noise eliminator, includes body and air outlet, the air outlet intercommunication of body inner chamber has out the tuber pipe, and goes out the outside that the tuber pipe extends to the body, the inner chamber that goes out the tuber pipe is provided with the acoustic baffle, the inboard of acoustic baffle is provided with compound sound insulation board, compound sound insulation board's inboard is provided with toper noise elimination board, the right side that goes out the tuber pipe is provided with outer filter screen.

Preferably, the top and the bottom of outer filter screen have all been seted up the draw-in groove, the equal fixedly connected with sleeve pipe in top and the bottom of tuber pipe, sheathed tube inner chamber swing joint has the movable rod.

Preferably, one end of the movable rod is fixedly connected with a return spring, and the other end of the return spring is fixedly connected with the inner wall of the sleeve.

Preferably, one end of the movable rod is fixedly connected with a cross rod, one side of the cross rod is fixedly connected with an insertion rod, and the insertion rod extends to the inner cavity of the clamping groove.

Preferably, the limiting grooves are formed in the two sides of the inner cavity of the sleeve, the inner cavity of each limiting groove is connected with a limiting block in a sliding mode, and one side, far away from the inner cavity of each limiting groove, of each limiting block is fixedly connected with the movable rod.

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

1. the utility model discloses a set up the acoustic baffle, compound baffle and toper anechoic plate, the noise reduction has been played, protect user's the effect of physical and mental health, wherein toper anechoic plate plays effectual noise elimination to the low frequency of noise and partial intermediate frequency, prevent high frequency inefficacy, the toper water conservancy diversion shape of toper anechoic plate can effectual reduction wind pressure loss simultaneously, solved because clean air directly comes out from air purifier's air-out department, consequently vibrations can produce the noise, and power is big more, the noise problems is more serious, be in under the strong noise environment for a long time and all can cause the problem of huge injury to people's physical and mental health.

2. The utility model discloses a set up draw-in groove, sleeve pipe, movable rod and horizontal pole, played the fixed effect of external filter screen, through setting up reset spring, played the effect that drives the movable rod and reset.

Drawings

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

FIG. 2 is a schematic view of the sectional structure of the air outlet pipe of the present invention;

fig. 3 is a schematic view of the sectional structure of the sleeve of the present invention.

In the figure: 1. a body; 2. an air outlet; 3. an air outlet pipe; 4. a sound absorbing panel; 5. a composite suction isolation plate; 6. a conical anechoic plate; 7. an outer filter screen; 8. a card slot; 9. a sleeve; 10. a movable rod; 11. a cross bar; 12. inserting a rod; 13. a return spring; 14. a limiting groove; 15. and a limiting block.

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.

The utility model discloses a body 1, air outlet 2, play tuber pipe 3, acoustic baffle 4, compound separate the acoustic baffle 5, toper acoustic baffle 6, outer filter screen 7, draw-in groove 8, sleeve pipe 9, movable rod 10, horizontal pole 11, inserted bar 12, reset spring 13, spacing groove 14 and stopper 15 part are the general standard component or the part that technical personnel in the field know, and its structure and principle all are that this technical personnel all can learn through the technical manual or learn through conventional experimental method.

Referring to fig. 1-3, a self-muffling device of an air purifier comprises a body 1 and an air outlet 2, wherein the air outlet 2 of an inner cavity of the body 1 is communicated with an air outlet pipe 3, the air outlet pipe 3 extends to the outside of the body 1, an inner cavity of the air outlet pipe 3 is provided with a sound absorbing plate 4, the inner side of the sound absorbing plate 4 is provided with a composite sound-insulating plate 5, the inner side of the composite sound-insulating plate 5 is provided with a conical muffling plate 6, the right side of the air outlet pipe 3 is provided with an outer filter screen 7, the top and the bottom of the outer filter screen 7 are both provided with clamping slots 8, the top and the bottom of the air outlet pipe 3 are both fixedly connected with a sleeve 9, the inner cavity of the sleeve 9 is movably connected with a movable rod 10, one end of the movable rod 10 is fixedly connected with a return spring 13, the other end of the return spring 13 is fixedly connected, the inserted link 12 extends to the inner cavity of the clamping groove 8, both sides of the inner cavity of the sleeve 9 are provided with limiting grooves 14, the inner cavity of the limiting groove 14 is connected with a limiting block 15 in a sliding way, one side of the limiting block 15 far away from the inner cavity of the limiting groove 14 is fixedly connected with the movable rod 10, by arranging the sound absorption plate 4, the composite sound insulation and absorption plate 5 and the conical sound absorption plate 6, the effects of reducing noise and protecting the physical and mental health of a user are achieved, wherein the conical silencing plate 6 plays an effective silencing role for the low frequency and partial intermediate frequency of noise, prevents high frequency failure, meanwhile, the conical flow guide shape of the conical sound-absorbing board 6 can effectively reduce the wind pressure loss, and solves the problem that the vibration can generate noise because the clean air directly comes out from the wind outlet of the air purifier, and the larger the power is, the more serious the noise problem is, and the problem of great harm to the physical and mental health of people can be caused when the high-noise environment is used for a long time.

During the use, through setting up acoustic baffle 4, compound baffle 5 and toper anechoic plate 6, the noise reduction has been played, protect user's physical and mental health's effect, wherein toper anechoic plate 6 plays effectual noise elimination to the low frequency of noise and partial intermediate frequency, prevent high frequency inefficacy, the toper water conservancy diversion shape of toper anechoic plate 6 can effectual reduction wind pressure loss simultaneously, solved because clean air directly comes out from air purifier's air-out department, consequently vibrations can produce the noise, and power is big more, the noise problem is more serious, be in under the strong noise environment for a long time and all can cause the problem of huge injury to people's physical and mental health.

The standard parts used in the present application document can be purchased from the market, and can be customized according to the description of the specification and the accompanying drawings, the specific connection mode of each part adopts the conventional means of mature bolt, rivet, welding and the like in the prior art, the machines, parts and equipment adopt the conventional models in the prior art, the control mode is automatically controlled by a controller, the control circuit of the controller can be realized by simple programming of technicians in the field, the control circuit belongs to the common knowledge in the field, and the present application document is mainly used for protecting mechanical devices, so the control mode and the circuit connection are not explained in detail in the present application.

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 invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an air purifier is from noise eliminator, includes body (1) and air outlet (2), its characterized in that: air outlet (2) intercommunication of body (1) inner chamber has out tuber pipe (3), and goes out the outside that tuber pipe (3) extended to body (1), the inner chamber that goes out tuber pipe (3) is provided with acoustic baffle (4), the inboard of acoustic baffle (4) is provided with compound suction baffle (5) that separates, the inboard that compound suction baffle (5) that separates is provided with toper noise damping board (6), the right side that goes out tuber pipe (3) is provided with outer filter screen (7).

2. The air cleaner self-muffling device of claim 1, wherein: draw-in groove (8) have all been seted up to the top and the bottom of outer filter screen (7), go out the equal fixedly connected with sleeve pipe (9) in top and bottom of tuber pipe (3), the inner chamber swing joint of sleeve pipe (9) has movable rod (10).

3. The air cleaner self-muffling device of claim 2, wherein: one end of the movable rod (10) is fixedly connected with a return spring (13), and the other end of the return spring (13) is fixedly connected with the inner wall of the sleeve (9).

4. The air cleaner self-muffling device of claim 3, wherein: one end fixedly connected with horizontal pole (11) of movable rod (10), one side fixedly connected with inserted bar (12) of horizontal pole (11), inserted bar (12) extend to the inner chamber of draw-in groove (8).

5. The air cleaner self-muffling device of claim 3, wherein: spacing groove (14) have all been seted up to the both sides of sleeve pipe (9) inner chamber, the inner chamber sliding connection of spacing groove (14) has stopper (15), one side and movable rod (10) fixed connection of spacing groove (14) inner chamber are kept away from in stopper (15).