CN217131511U

CN217131511U - Noise eliminator for ventilation air conditioner

Info

Publication number: CN217131511U
Application number: CN202220898537.4U
Authority: CN
Inventors: 田盼
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-04-19
Filing date: 2022-04-19
Publication date: 2022-08-05
Anticipated expiration: 2032-04-19

Abstract

The utility model discloses a noise eliminator for ventilation air conditioner, including the air outlet, the installation cover groove has been cup jointed to the outside one side of air outlet, the intermediate position department of installation cover groove one side is pegged graft and is had the barrel, barrel and air outlet are linked together, the fixed cover of one side fixedly connected with of air outlet outside. This noise eliminator for ventilation air conditioner is through the lateral wall fixed connection at the barrel inside has the definite groove, will fall board fixed connection of making an uproar when using and be annular limited inslot portion, carry on spacing stability to falling the board of making an uproar through the definite groove, in order to ensure noise reduction effect and quality, will inhale the sound through the noise of the barrel and fall the processing of making an uproar, and gradually eliminate the noise through the inside amortization pore pair noise that sets up of board of making an uproar of even fixed connection, thereby the effectual noise that produces when reducing ventilation air conditioner operation, improve ventilation air conditioner's feature of environmental protection, the problem of the not good effect of making an uproar has been solved.

Description

Noise eliminator for ventilation air conditioner

Technical Field

The utility model relates to an air conditioner amortization technical field specifically is a noise eliminator for ventilation air conditioner.

Background

The ventilation air conditioner is used for providing oxygen required by human breathing to dilute indoor pollutants or smell and simultaneously removing pollutants generated in an indoor process, and is mainly used in buildings such as families, businesses, hotels, schools and the like; inconvenient to the dismouting of device and the not good problem of protectiveness. To this end we propose a silencing device for ventilation air conditioners to solve these problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a noise eliminator for ventilation air conditioner to provide the not good problem of noise reduction effect in solving above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a noise eliminator for ventilation air conditioner, includes the air outlet, the installation cover groove has been cup jointed to the outside one side of air outlet, the intermediate position department of installation cover groove one side is pegged graft and is had the barrel, barrel and air outlet are linked together, the fixed cover of the outside one side fixedly connected with of air outlet, the adapter sleeve has been cup jointed to the outside one side of barrel, the inside lateral wall fixed connection of barrel has the definite groove.

Preferably, the limiting groove is annular, the side wall of the inner portion of the limiting groove is fixedly connected with a noise reduction plate, and noise reduction holes are uniformly formed in the noise reduction plate.

Preferably, one side of the outside of fixed cover evenly is provided with the fixed orifices respectively, the front end and the rear end and the top and the bottom of installation cover inslot portion are provided with the location jack respectively, the edge fixedly connected with of the inside one side of installation cover inslot portion is sealed to fill up.

Preferably, the positioning jacks are respectively inserted with fixing bolts, and one ends of the fixing bolts are respectively inserted into the fixing holes.

Preferably, one side of the outer part of the cylinder body is provided with an external thread, and the inner side wall of the connecting sleeve is provided with an internal thread matched with the external thread.

Preferably, one side of the outer part of the cylinder body is fixedly connected with a limiting plate, the limiting plate is annular, one side of the connecting sleeve is fixedly connected with a protective net cover, and the protective net cover is arc-shaped.

Compared with the prior art, the beneficial effects of the utility model are that: the noise elimination device for the ventilation air conditioner has the advantages that the noise reduction effect is good, the device is convenient to assemble and disassemble, and the protection performance is good;

(1) the limiting groove is fixedly connected to the side wall inside the barrel, the noise reduction plate is fixedly connected inside the annular limiting groove when the ventilating air conditioner is used, the noise reduction plate is limited and stabilized through the limiting groove to ensure the noise reduction effect and quality, the noise of the barrel is subjected to sound absorption and noise reduction through the noise reduction plate, and the noise is gradually eliminated through the noise reduction holes uniformly and fixedly connected inside the noise reduction plate, so that the noise generated during the operation of the ventilating air conditioner is effectively reduced, and the environmental protection performance of the ventilating air conditioner is improved;

(2) the fixing sleeve is fixedly connected to one side outside the air outlet, the mounting sleeve groove is sleeved outside the fixing sleeve when the device is mounted and fixed, the positioning insertion holes respectively formed in the mounting sleeve groove are aligned with the fixing holes formed in the fixing sleeve one by one, and then the fixing bolts respectively penetrate through the positioning insertion holes and are inserted into the fixing holes to be locked, so that the purpose of stably connecting the mounting sleeve groove and the fixing sleeve is achieved, meanwhile, the connection tightness can be improved through the sealing gasket, the noise reduction function of the device is ensured, the purpose of conveniently, quickly, stably and tightly mounting and fixing the device is achieved, and the operability is high;

(3) connect the sleeve through having cup jointed in the outside one side of barrel, cup joint the sleeve in the outside one side of barrel when using, and through threaded connection with the fastening of connecting sleeve installation in the outside one side of barrel, and be annular limiting plate through fixed connection and prescribe a limit to the distance that the connecting sleeve cup jointed in the outside one side of barrel, with this reach the purpose of fixing the protective screen panel installation of connecting sleeve one side fixed connection in barrel one side, prevent through protective screen panel that the foreign matter from getting into the inside amortization function who influences the device of barrel, still be convenient for overhaul the device with it simultaneously, can implement nature is strong.

Drawings

Fig. 1 is a schematic front view of a cross-sectional structure of the present invention;

FIG. 2 is an enlarged schematic view of a partial section of the front view of the barrel of the present invention;

fig. 3 is an enlarged partial sectional view of the utility model at a in fig. 1;

fig. 4 is an enlarged partial sectional view of the connecting sleeve according to the present invention.

In the figure: 1. an air outlet; 2. fixing a sleeve; 3. installing a sleeve groove; 4. a barrel; 5. a noise reduction plate; 6. a protective mesh enclosure; 7. a gasket; 8. fixing the bolt; 9. defining a slot; 10. a silencing hole; 11. a fixing hole; 12. positioning the jack; 13. a limiting plate; 14. and connecting the sleeve.

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.

Example 1: referring to fig. 1-4, a muffler device for a ventilation air conditioner comprises an air outlet 1, wherein a mounting sleeve groove 3 is sleeved on one side of the outside of the air outlet 1, a cylinder 4 is inserted in the middle of one side of the mounting sleeve groove 3, the cylinder 4 is communicated with the air outlet 1, a fixed sleeve 2 is fixedly connected on one side of the outside of the air outlet 1, a connecting sleeve 14 is sleeved on one side of the outside of the cylinder 4, and a limited groove 9 is fixedly connected on the side wall of the inside of the cylinder 4;

the limiting groove 9 is annular, the side wall inside the limiting groove 9 is fixedly connected with the noise reduction plate 5, and the noise reduction holes 10 are uniformly formed inside the noise reduction plate 5;

specifically, as shown in fig. 1 and 2, when in use, the noise reduction plate 5 is fixedly connected inside the annular limiting groove 9, the noise reduction plate 5 is limited and stabilized through the limiting groove 9, so as to ensure the noise reduction effect and quality, the noise of the barrel 4 is absorbed and reduced through the noise reduction plate 5, and the noise is gradually eliminated through the noise reduction hole 10 which is uniformly and fixedly connected inside the noise reduction plate 5, so that the noise generated during the operation of the ventilation air conditioner is effectively reduced, and the environmental protection performance of the ventilation air conditioner is improved.

Example 2: fixing holes 11 are uniformly formed in one side of the outer portion of the fixing sleeve 2, positioning insertion holes 12 are formed in the front end, the rear end, the top end and the bottom end of the inner portion of the mounting sleeve groove 3 respectively, a sealing gasket 7 is fixedly connected to the edge of one side of the inner portion of the mounting sleeve groove 3, fixing bolts 8 are inserted into the positioning insertion holes 12 respectively, and one ends of the fixing bolts 8 are inserted into the fixing holes 11 respectively;

specifically, as shown in fig. 1 and fig. 3, when the device is fixedly installed, the installation sleeve groove 3 is sleeved outside the fixing sleeve 2, the positioning insertion holes 12 respectively formed in the installation sleeve groove 3 are aligned with the fixing holes 11 formed in the fixing sleeve 2 one by one, and then the fixing bolts 8 are respectively inserted into the positioning insertion holes 12 and the fixing holes 11 to be locked, so that the purpose of stably connecting the installation sleeve groove 3 with the fixing sleeve 2 is achieved, meanwhile, the tightness of connection can be improved through the sealing gaskets 7, the noise reduction function of the device is ensured, the purpose of conveniently, quickly, stably and tightly installing and fixing the device is achieved, and the operability is high.

Example 3: an external thread is arranged on one side of the outside of the cylinder 4, an internal thread matched with the external thread is arranged on the side wall of the inside of the connecting sleeve 14, a limiting plate 13 is fixedly connected to one side of the outside of the cylinder 4, the limiting plate 13 is annular, a protective mesh enclosure 6 is fixedly connected to one side of the connecting sleeve 14, and the protective mesh enclosure 6 is arc-shaped;

specifically, as shown in fig. 1 and 4, when in use, the connecting sleeve 14 is sleeved on one side of the outside of the cylinder 4, the connecting sleeve 14 is fixedly installed on one side of the outside of the cylinder 4 through threaded connection, and the distance for sleeving the connecting sleeve 14 is limited by the annular limiting plate 13 which is fixedly connected on one side of the outside of the cylinder 4, so that the purpose of installing and fixing the protective mesh enclosure 6 fixedly connected on one side of the connecting sleeve 14 on one side of the cylinder 4 is achieved, the protective mesh enclosure 6 is used for preventing foreign matters from entering the inside of the cylinder 4 to influence the silencing function of the device, meanwhile, the device is convenient to disassemble and overhaul, and the practicability is strong.

The working principle is as follows: when the utility model is used, firstly, when the device is installed and fixed, the installation sleeve groove 3 is sleeved outside the fixed sleeve 2, the positioning insertion holes 12 respectively arranged on the installation sleeve groove 3 are aligned with the fixing holes 11 arranged on the fixed sleeve 2 one by one, then the fixing bolts 8 respectively penetrate through the positioning insertion holes 12 and are inserted into the fixing holes 11 for locking, thereby achieving the purpose of stably connecting the installation sleeve groove 3 with the fixed sleeve 2, meanwhile, the connection tightness can be improved through the sealing gasket 7, the silencing function of the device is ensured, thereby realizing the purpose of conveniently, quickly, stably and tightly installing and fixing the device, the operability is strong, the connection sleeve 14 is sleeved on one side outside the cylinder 4, the connection sleeve 14 is installed and fastened on one side outside the cylinder 4 through threaded connection, the distance that the connection sleeve 14 is sleeved is limited through the limiting plate 13 which is fixedly connected on one side outside the cylinder 4 in an annular shape, with this purpose of having reached the guard screen 6 installation of connecting sleeve 14 one side fixed connection and fixing in barrel 4 one side, prevent through guard screen 6 that the foreign matter from getting into the inside noise cancelling function who influences the device of barrel 4, still be convenient for overhaul the device with it, the practicality is strong, and will fall board 5 fixed connection of making an uproar inside being annular limited groove 9, fall board 5 and carry out spacing stability of making an uproar through limiting groove 9, in order to ensure noise reduction effect and quality, will inhale the sound through the noise of barrel 4 and fall the processing of making an uproar through falling board 5, and fall board 5 inside noise elimination hole 10 that sets up of making an uproar through even fixed connection and gradually eliminate the noise, thereby the noise that produces when effectual reduction ventilation air conditioner operates, ventilation air conditioner's feature is improved.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. 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 a noise eliminator for ventilation air conditioner, includes air outlet (1), its characterized in that: installation cover groove (3) have been cup jointed to one side of air outlet (1) outside, the intermediate position department of installation cover groove (3) one side is pegged graft and is had barrel (4), barrel (4) and air outlet (1) are linked together, the fixed cover of one side fixedly connected with (2) of air outlet (1) outside, connecting sleeve (14) have been cup jointed to one side of barrel (4) outside, the inside lateral wall fixed connection of barrel (4) has spacing groove (9).

2. A muffling device for a ventilating air conditioner according to claim 1, wherein: the limiting groove (9) is annular, the side wall of the interior of the limiting groove (9) is fixedly connected with a noise reduction plate (5), and noise reduction holes (10) are uniformly formed in the noise reduction plate (5).

3. A muffling device for a ventilating air conditioner according to claim 1, wherein: one side of the outside of fixed cover (2) evenly is provided with fixed orifices (11) respectively, the inside front end and the rear end of installation cover groove (3) and top and bottom are provided with location jack (12) respectively, the sealed pad (7) of edge fixedly connected with of the inside one side of installation cover groove (3).

4. A muffling device for a ventilating air conditioner according to claim 3, wherein: fixing bolts (8) are respectively inserted into the positioning insertion holes (12), and one ends of the fixing bolts (8) are respectively inserted into the fixing holes (11).

5. A muffling device for a ventilating air conditioner according to claim 1, wherein: an external thread is arranged on one side of the outer part of the barrel body (4), and an internal thread matched with the external thread is arranged on the inner side wall of the connecting sleeve (14).

6. A muffling device for a ventilating air conditioner according to claim 1, wherein: one side of the outer part of the cylinder body (4) is fixedly connected with a limiting plate (13), the limiting plate (13) is annular, one side of the connecting sleeve (14) is fixedly connected with a protective net cover (6), and the protective net cover (6) is arc-shaped.