CN219122963U

CN219122963U - Noise reduction structure of gas water heater

Info

Publication number: CN219122963U
Application number: CN202223100737.XU
Authority: CN
Inventors: 胡焯文
Original assignee: Ma'anshan Yike Metal Products Co ltd
Current assignee: Ma'anshan Yike Metal Products Co ltd
Priority date: 2022-11-22
Filing date: 2022-11-22
Publication date: 2023-06-02
Anticipated expiration: 2032-11-22

Abstract

The utility model provides a noise reduction structure of a gas water heater, and relates to the technical field of gas water heaters. According to the utility model, the noise reduction assembly and the noise reduction cylinder are arranged, the foam plate is made of polyurethane foam materials, the inner ring is made of rock wool plates, the inner ring of the rock wool plate, the vacuum frame and the polyurethane foam plate have good sound insulation effect, noise can be effectively blocked, the use requirement of a user is met, the problem that the existing gas water heater generates large noise when working is solved, the gas water heater is convenient for people to use, the sound absorption cotton and the foam block are arranged on the inner side of the exhaust pipe, the sound absorption cotton and the foam block have strong sound absorption effect, a plurality of curved sound absorption grooves are formed on the inner side of the sound absorption cotton, the inner surface of the sound absorption grooves is rough, sound waves can be refracted for a plurality of times in the sound absorption grooves, and accordingly, the noise is weakened, and the influence of the noise on external users is avoided.

Description

Noise reduction structure of gas water heater

Technical Field

The utility model relates to the technical field of gas water heaters, in particular to a noise reduction structure of a gas water heater.

Background

The gas water heater is a water heating device taking gas as fuel, brings convenience to daily life of many families, and the fan and the internal combustion process and the like of the gas water heater can generate a large amount of noise when the gas water heater works, so that along with the increasing demand of the masses on living standard, the noise problem of the gas water heater is also increasingly prominent, and the noise can bring adverse effect to the comfort of users when in use.

In the prior art, for example, the Chinese patent number is: the 'noise reduction device and the gas water heater comprising the same' of CN217588417U comprises a shell, a cover plate and a sound insulation wall, wherein the cover plate covers the top opening of the shell and forms a noise reduction cavity with the shell, and the noise reduction device is provided with a near end adjacent to the noise generation device and a far end far away from the noise generation device. The cover plate is positioned at the near end and is provided with a plurality of noise reduction openings communicated with the inside of the gas water heater. A plurality of air inlets are provided in the housing at an end adjacent the distal end in communication with the noise reduction opening. The sound insulation wall separates the noise reduction cavity into a first noise reduction cavity and a second noise reduction cavity which are communicated with each other along the gas flow direction, and the noise reduction opening is positioned in an area corresponding to the second noise reduction cavity and is communicated with the second noise reduction cavity.

The existing gas water heater can generate larger noise when working, noise is directly transmitted to the outside to bring noise pollution, great influence is brought to the living environment of a user, the use comfort of the gas water heater is poor, the use experience of a user is influenced, and the noise reduction structure of the gas water heater is provided for the above problems.

Disclosure of Invention

The utility model aims to solve the problems that the prior gas water heater can generate larger noise when working, the noise is directly transmitted to the outside to bring about noise pollution, and the living environment of a user is greatly influenced, so that the use comfort of the gas water heater is poor and the use experience of the user is influenced.

In order to achieve the above purpose, the present utility model adopts the following technical scheme: the utility model provides a structure of making an uproar falls in gas heater, includes the subassembly of making an uproar and falls a section of thick bamboo of making an uproar falls, the top of the subassembly of making an uproar falls with the fixed intercommunication of the bottom of a section of thick bamboo of making an uproar falls, the subassembly of making an uproar falls including making an uproar shell, foam board, inner ring and mounting panel fall, the inboard of making an uproar the shell is provided with the vacuum frame, the inboard of foam board is provided with the aluminium alloy plate, a plurality of hole of making an uproar falls has evenly been seted up to the inboard of inner ring, a section of thick bamboo of making an uproar falls including solid fixed ring, blast pipe and foam piece, the inboard of blast pipe is provided with inhales the sound cotton inboard of inhaling and has seted up a plurality of amortization grooves, the one end inboard of blast pipe and the outside fixed connection of foam piece, a plurality of air-out holes have been seted up in the one end penetration of foam piece.

Preferably, one side of the vacuum frame is fixedly connected with one side of the foam board, and one side of the aluminum alloy plate is fixedly connected with one side of the inner ring.

Preferably, one end of the exhaust pipe is fixedly arranged on one side of the fixed ring, and a dust screen is arranged on one side of the fixed ring.

Preferably, a plurality of reinforcing rods are uniformly arranged on the outer side of the noise reduction shell, and a supporting plate is fixedly connected to the outer side of the bottom end of the noise reduction shell.

Preferably, the top of backup pad and the bottom fixed mounting of stiffening rod, just the bottom of backup pad and the top fixed mounting of mounting panel.

Preferably, the top of mounting panel even threaded connection has three mounting bolts, the fixed intercommunication in one end of blast pipe and the top of inner ring.

Preferably, the bottom of the exhaust pipe is fixedly connected with the top of the noise reduction shell.

Compared with the prior art, the utility model has the advantages and positive effects that:

1. according to the utility model, the noise reduction shell, the vacuum frame, the foam plate, the aluminum alloy plate and the inner ring are arranged, the foam plate is made of polyurethane foam, the inner ring is made of rock wool board, the inner ring of the rock wool board, the vacuum frame and the polyurethane foam plate have good sound insulation effect, noise generated during operation of the water heater can be effectively blocked, the noise is reduced from spreading to the outside, the use requirement of a user is greatly met, the problem that the existing gas water heater generates larger noise during operation is solved, and the gas water heater is convenient for people to use.

2. According to the utility model, the noise reduction cylinder is added, the sound absorption cotton and the foam block are arranged on the inner side of the exhaust pipe, the sound absorption cotton and the foam block have strong sound absorption effects, meanwhile, the inner side of the sound absorption cotton is provided with the plurality of curved noise reduction grooves, the inner surfaces of the noise reduction grooves are rough, and sound waves can be refracted for a plurality of times in the noise reduction grooves, so that noise is reduced, and the influence of the noise on external users is avoided.

Drawings

FIG. 1 is a schematic perspective view of a noise reduction structure of a gas water heater according to the present utility model;

FIG. 2 is a schematic diagram of a noise reduction assembly of a noise reduction structure of a gas water heater according to the present utility model;

FIG. 3 is a cross-sectional view of a noise reduction housing of a noise reduction structure of a gas water heater according to the present utility model;

fig. 4 is a cross-sectional view of a noise reduction cylinder of a noise reduction structure of a gas water heater according to the present utility model.

Legend description: 1. a noise reduction assembly; 2. a noise reduction cylinder; 11. a mounting plate; 12. installing a bolt; 13. a support plate; 14. a reinforcing rod; 15. a noise reduction housing; 16. a vacuum frame; 17. a foam board; 18. aluminum alloy plate; 19. an inner ring; 20. a noise reduction hole; 21. a fixing ring; 22. a dust screen; 23. an exhaust pipe; 24. a sound deadening groove; 25. sound absorbing cotton; 26. a foam block; 27. and an air outlet hole.

Detailed Description

In order that the above objects, features and advantages of the utility model will be more clearly understood, a further description of the utility model will be rendered by reference to the appended drawings and examples. It should be noted that, in the case of no conflict, the embodiments of the present application and the features in the embodiments may be combined with each other.

In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present utility model, however, the present utility model may be practiced otherwise than as described herein, and therefore the present utility model is not limited to the specific embodiments of the disclosure that follow.

In embodiment 1, as shown in fig. 1-4, the utility model provides a noise reduction structure of a gas water heater, the noise reduction structure comprises a noise reduction assembly 1 and a noise reduction cylinder 2, the top of the noise reduction assembly 1 is fixedly communicated with the bottom of the noise reduction cylinder 2, the noise reduction assembly 1 comprises a noise reduction shell 15, a foam plate 17, an inner ring 19 and a mounting plate 11, a vacuum frame 16 is arranged on the inner side of the noise reduction shell 15, an aluminum alloy plate 18 is arranged on the inner side of the foam plate 17, a plurality of noise reduction holes 20 are uniformly formed in the inner side of the inner ring 19, an anti-corrosion insulating coating is coated on the outer surface of the noise reduction shell 15, the foam plate 17 is made of polyurethane foam, the inner ring 19 is made of rock wool plate material, the aluminum alloy plate 18 can effectively improve the strength of the noise reduction assembly 1, the noise reduction shell 15 can improve the anti-corrosion effect and the insulativity of the noise reduction assembly 1, meanwhile, the inner ring 19, the vacuum frame 16 and the polyurethane foam plate 17 of the noise reduction cylinder 2 comprises a fixed ring 21, an exhaust pipe 23 and a foam block 26, sound absorption cotton 25 is arranged on the inner side of the exhaust pipe 23, a plurality of grooves 24 are formed in the inner side of the noise absorption cotton 25, a plurality of grooves 24 are formed in the inner side of the noise absorption cotton plate, one end of the inner side of the exhaust pipe 23 and one end of the sound absorption cotton block 26 is provided with a plurality of the sound absorption holes, one end of the sound absorption cotton 24 is bent, and one end of the sound absorption cotton 24 is bent and one more than one end 24 is bent, and has a sound absorption 24, and one sound absorption 24 is more sound absorption 24 is bent, and has one sound absorption 24 is more sound absorption 24.

As shown in fig. 1 to 3, one side of the vacuum frame 16 is fixedly connected with one side of the foam board 17, one side of the aluminum alloy plate 18 is fixedly connected with one side of the inner ring 19, and the aluminum alloy plate 18 can effectively improve the strength of the noise reduction assembly 1.

As shown in fig. 4, one end of the exhaust pipe 23 is fixedly mounted on one side of the fixing ring 21, and a dust screen 22 is arranged on one side of the fixing ring 21, so that external dust can be reduced from entering the exhaust pipe 23 by the dust screen 22, and dust blockage in the exhaust pipe 23 is avoided.

As shown in fig. 1-3, a plurality of reinforcing rods 14 are uniformly arranged on the outer side of the noise reduction housing 15, a supporting plate 13 is fixedly connected on the outer side of the bottom end of the noise reduction housing 15, the noise reduction housing 15 can be fixed by the mounting plate 11, the supporting blocks 13 and the reinforcing rods 14, and meanwhile, the whole noise reduction assembly 1 can be fixed on a water heater by using the mounting bolts 12.

As shown in fig. 1 to 3, the top of the support plate 13 is fixedly installed with the bottom of the reinforcement bar 14, and the bottom of the support plate 13 is fixedly installed with the top of the mounting plate 11, and the mounting plate 11, the support block 13 and the reinforcement bar 14 may fix the noise reduction housing 15.

As shown in fig. 1, 3 and 4, the top of the mounting plate 11 is uniformly connected with three mounting bolts 12 in a threaded manner, one end of the exhaust pipe 23 is fixedly communicated with the top of the inner ring 19, the inner ring 19 is made of a rock wool plate material, and the rock wool plate has a good sound insulation effect and can effectively block noise generated during the operation of the water heater.

As shown in fig. 3 and 4, the bottom of the exhaust pipe 23 is fixedly connected with the top of the noise reduction housing 15, the outer surface of the noise reduction housing 15 is coated with an anti-corrosion insulating paint, and the noise reduction housing 15 can improve the anti-corrosion effect and the insulation of the noise reduction assembly 1.

The application method and the working principle of the device are as follows: the noise reduction structure consists of a noise reduction assembly 1 and a noise reduction barrel 2, the noise reduction structure is arranged at the top end of a water heater assembly, a mounting plate 11, a supporting block 13 and a reinforcing rod 14 in the noise reduction assembly 1 can fix a noise reduction shell 15, meanwhile, the whole noise reduction assembly 1 can be fixed on a water heater by using a mounting bolt 12, a vacuum frame 16, a foam plate 17, an aluminum alloy plate 18 and an inner ring 19 are sequentially arranged in the noise reduction shell 15, the outer surface of the noise reduction shell 15 is coated with anti-corrosion insulating paint, the foam plate 17 is made of polyurethane foam materials, the inner ring 19 is made of rock wool plates, the aluminum alloy plate 18 can effectively improve the strength of the noise reduction assembly 1, the noise reduction shell 15 can improve the anti-corrosion effect and the insulativity of the noise reduction assembly 1, meanwhile, the inner ring 19, the vacuum frame 16 and the polyurethane foam plate 17 of the noise reduction assembly can effectively block noise generated during the operation of the water heater, the noise is transmitted to the outside, the use requirement of users is greatly met, the problem of large noise generated during the operation of the existing gas water heater is solved, and the gas water heater is convenient for people to use; meanwhile, the noise reduction cylinder 2 is additionally arranged at the top of the noise reduction assembly 1, the inner side of the exhaust pipe 23 is provided with the sound absorption cotton 25 and the foam block 26, the sound absorption cotton 25 and the foam block 26 have strong sound absorption effects, meanwhile, the inner side of the sound absorption cotton 25 is provided with a plurality of curved noise reduction grooves 24, the inner surfaces of the noise reduction grooves 24 are rough, sound waves can be refracted for many times in the noise reduction grooves 24, so that noise is reduced, and the influence of the noise on external users is avoided.

The present utility model is not limited to the above-mentioned embodiments, and any equivalent embodiments which can be changed or modified by the technical content disclosed above can be applied to other fields, but any simple modification, equivalent changes and modification made to the above-mentioned embodiments according to the technical substance of the present utility model will still fall within the protection scope of the technical solution of the present utility model.

Claims

1. The utility model provides a structure of making an uproar falls in gas heater, its characterized in that falls including the subassembly of making an uproar (1) and making an uproar section of thick bamboo (2) falls, the top of the subassembly of making an uproar (1) falls with the fixed intercommunication in bottom of section of thick bamboo (2) of making an uproar falls, the subassembly of making an uproar (1) including falling shell (15), foam board (17), inner ring (19) and mounting panel (11) fall, the inboard of shell of making an uproar (15) is provided with vacuum frame (16), the inboard of foam board (17) is provided with aluminium alloy plate (18), a plurality of hole of making an uproar (20) falls in the inboard of inner ring (19), section of thick bamboo (2) of making an uproar including solid fixed ring (21), blast pipe (23) and foam piece (26), the inboard of blast pipe (23) is provided with sound cotton (25) of inhaling, a plurality of noise reduction grooves (24) have been seted up to the inboard of the sound cotton (25) of inhaling, the one end inboard of blast piece (26) has run through and has been seted up a plurality of air outlet holes (27).

2. The noise reduction structure of a gas water heater according to claim 1, wherein: one side of the vacuum frame (16) is fixedly connected with one side of the foam board (17), and one side of the aluminum alloy board (18) is fixedly connected with one side of the inner ring (19).

3. The noise reduction structure of a gas water heater according to claim 1, wherein: one end of the exhaust pipe (23) is fixedly arranged on one side of the fixed ring (21), and a dust screen (22) is arranged on one side of the fixed ring (21).

4. The noise reduction structure of a gas water heater according to claim 1, wherein: the outer side of the noise reduction shell (15) is uniformly provided with a plurality of reinforcing rods (14), and the outer side of the bottom end of the noise reduction shell (15) is fixedly connected with a supporting plate (13).

5. The noise reduction structure of a gas water heater according to claim 4, wherein: the top of backup pad (13) and the bottom fixed mounting of stiffening rod (14), and the bottom of backup pad (13) and the top fixed mounting of mounting panel (11).

6. The noise reduction structure of a gas water heater according to claim 1, wherein: the top of mounting panel (11) is even threaded connection has three mounting bolt (12), the fixed intercommunication in the top of blast pipe (23) and inner ring (19).

7. The noise reduction structure of a gas water heater according to claim 1, wherein: the bottom of the exhaust pipe (23) is fixedly connected with the top of the noise reduction shell (15).