CN216408136U

CN216408136U - Noise reduction device for autoclave

Info

Publication number: CN216408136U
Application number: CN202121873031.XU
Authority: CN
Inventors: 郑敬松
Original assignee: Weining Runxing New Building Materials Co ltd
Current assignee: Weining Runxing New Building Materials Co ltd
Priority date: 2021-08-11
Filing date: 2021-08-11
Publication date: 2022-04-29
Anticipated expiration: 2031-08-11

Abstract

The utility model relates to the technical field of autoclaves, and particularly discloses an autoclave noise reduction device which comprises a first pressure relief pipe, wherein the output end of the first pressure relief pipe is communicated and provided with a first sealing cover body, the output end of the first sealing cover body is communicated and provided with a first pipe body, the outer wall of the first pipe body is communicated and provided with an electromagnetic exhaust valve, and a first silencing barrel is fixedly arranged outside the electromagnetic exhaust valve. According to the utility model, high-pressure gas passing through the first pressure relief pipe can pass through the turbine fan blade body in the first sealing cover body, the pressure energy of the gas flow is converted into mechanical energy for rotating the turbine fan blade body, the pressure of the gas flow can be effectively reduced, the decompressed gas can be exhausted by the electromagnetic exhaust valve, when the decibel sensor monitors that the noise is still large, the electromagnetic exhaust valve can be closed in time, so that the pressure borne by the pressure valve is increased and automatically opened, and the gas can pass through the second sealing cover body for decompression and noise reduction again, and the structure can effectively reduce the noise exhausted by the first pressure relief pipe.

Description

Noise reduction device for autoclave

Technical Field

The utility model relates to the technical field of high-pressure kettles, in particular to a high-pressure kettle noise reduction device.

Background

At present, when glass is manufactured, an autoclave is used, a PVB film can be firmly bonded under a high-temperature and high-pressure environment in the process of manufacturing laminated glass and coated glass, and when the autoclave is removed from a high-pressure state, large high-pressure airflow is discharged, and large noise is generated, so that the autoclave noise reduction device is provided.

In the prior patent (publication number: CN206199205U), an autoclave noise reduction device comprises a shell, a water circulation system, a pressure reduction plate, an acoustic board and a baffle plate; the casing is hollow cylinder form, is provided with the air inlet with pressure release mouth link, and the other end is provided with the gas outlet, the casing lateral wall is from inside to outside including heat-conducting layer, water conservancy diversion layer and insulating layer in proper order, the insulating layer is close to pressure release mouth end and has seted up the water inlet, the other end has seted up the delivery port, water inlet and delivery port all communicate with the water conservancy diversion layer.

In the process of implementing the utility model, the inventor finds that at least the following problems in the prior art are not solved; the high-pressure airflow of the device directly impacts the sound-absorbing plate and the pressure reducing plate, damage can be caused, and the high-pressure air capacity needs to be converted into other energy for pressure reduction.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a noise reduction device for an autoclave, which solves the problems in the background art.

In order to achieve the purpose, the utility model provides the following technical scheme: a noise reduction device for an autoclave comprises a first pressure relief pipe, wherein the output end of the first pressure relief pipe is communicated and provided with a first sealing cover body, the output end of the first sealing cover body is communicated and provided with a first pipe body, the outer wall of the first pipe body is communicated and provided with an electromagnetic exhaust valve, the outside of the electromagnetic exhaust valve is fixedly provided with a first noise reduction barrel, the outer wall of the first pipe body is fixedly provided with a decibel sensor, the output end of the first pipe body is communicated and provided with a pressure valve, the output end of the pressure valve is communicated and provided with a second pipe body, the output end of the second pipe body is communicated and provided with a second sealing cover body, the inside of the first sealing cover body and the inside of the second sealing cover body are both fixedly provided with a supporting barrel frame, the top of the supporting barrel frame is communicated and provided with an oil filling pipe, the inside of the supporting barrel frame is embedded and provided with a bearing, the inner ring of the bearing is embedded and provided with a turbine fan blade body, the output end of the second sealing cover body is communicated and provided with a second pressure relief pipe, and the output end of the second pressure relief pipe is fixedly provided with a second silencing barrel.

In a preferred embodiment of the present invention, the decibel sensor is electrically connected to the electromagnetic exhaust valve.

In a preferred embodiment of the present invention, the input end of the filler pipe is located outside the first sealing cover body.

As a preferred embodiment of the present invention, the decibel sensor is located above the exterior of the first sound-damping barrel.

As a preferred embodiment of the utility model, oil seal rings are embedded and installed at both ends of the supporting barrel frame.

Compared with the prior art, the utility model has the following beneficial effects:

1. according to the utility model, high-pressure gas passing through the first pressure relief pipe can pass through the turbine fan blade body in the first sealing cover body, the pressure energy of the gas flow is converted into mechanical energy for rotating the turbine fan blade body, the pressure of the gas flow can be effectively reduced, the decompressed gas can be exhausted by the electromagnetic exhaust valve, when the decibel sensor monitors that the noise is still large, the electromagnetic exhaust valve can be closed in time, so that the pressure borne by the pressure valve is increased and automatically opened, and the gas can pass through the second sealing cover body for decompression and noise reduction again, and the structure can effectively reduce the noise exhausted by the first pressure relief pipe.

2. According to the utility model, the lubricating oil is regularly filled into the oil filling pipe, the oil filling pipe can convey the lubricating oil into the inner cavity of the support barrel frame, the lubricating oil can reduce friction generated during rotation of the bearing, the service life of the bearing is prolonged, the lubricating oil in the inner cavity of the support barrel frame can be prevented from leaking out by the oil seal ring, and the structure can prevent the turbine fan blade body from being maintained by frequently disassembling the first seal cover body.

Drawings

Other features, objects and advantages of the utility model will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:

FIG. 1 is a front view of an autoclave noise reduction apparatus of the present invention;

FIG. 2 is a side view of the interior of a first sealed enclosure of an autoclave noise reduction assembly of the present invention;

FIG. 3 is a schematic structural diagram of a supporting barrel frame of the noise reduction device of the autoclave.

In the figure: 1. a first pressure relief tube; 2. a first sealed enclosure; 3. an oil filler tube; 4. a first pipe body; 5. an electromagnetic exhaust valve; 6. a first silencing pot; 7. a decibel sensor; 8. a pressure valve; 9. a second tube body; 10. a second sealed enclosure; 11. a second pressure relief tube; 12. a second noise reduction cylinder; 13. a turbine fan blade body; 14. a support barrel frame; 15. a bearing; 16. and (7) an oil seal ring.

Detailed Description

In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the utility model easy to understand, the utility model is further described with the specific embodiments.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.

In the description of the present invention, it should be noted that unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly and can, for example, be fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

As shown in fig. 1-3, the present invention provides a technical solution: a noise reduction device for an autoclave comprises a first pressure relief pipe 1, wherein the output end of the first pressure relief pipe 1 is communicated with and provided with a first sealing cover body 2, the output end of the first sealing cover body 2 is communicated and provided with a first pipe body 4, the outer wall of the first pipe body 4 is communicated and provided with an electromagnetic exhaust valve 5, the outer part of the electromagnetic exhaust valve 5 is fixedly provided with a first noise reduction barrel 6, the outer wall of the first pipe body 4 is fixedly provided with a decibel sensor 7, the output end of the first pipe body 4 is communicated and provided with a pressure valve 8, the output end of the pressure valve 8 is communicated and provided with a second pipe body 9, the output end of the second pipe body 9 is communicated and provided with a second sealing cover body 10, the inner parts of the first sealing cover body 2 and the second sealing cover body 10 are both fixedly provided with a supporting barrel frame 14, the top of the supporting barrel frame 14 is communicated and provided with an oil filling pipe 3, a bearing 15 is embedded and provided in the supporting barrel frame 14, and a turbine blade body 13 is embedded in the inner ring of the bearing 15, the output end of the second sealing cover body 10 is communicated with and provided with a second pressure relief pipe 11, and the output end of the second pressure relief pipe 11 is fixedly provided with a second silencing barrel 12.

In this embodiment, as shown in fig. 1 and fig. 2, the high-pressure gas passing through the first pressure relief pipe 1 passes through the turbine vane body 13 inside the first sealing cover body 2, the pressure energy of the gas flow is converted into the mechanical energy of the rotation of the turbine vane body 13, so as to effectively reduce the pressure of the gas flow, the electromagnetic exhaust valve 5 discharges the reduced gas, when the decibel sensor 7 detects that the noise is still large, the electromagnetic exhaust valve 5 is closed in time, so that the pressure of the pressure valve 8 is increased and automatically opened, and the gas passes through the second sealing cover body 10 to reduce the pressure and reduce the noise again, so as to effectively reduce the noise discharged by the first pressure relief pipe 1, by regularly filling the lubricating oil into the oil filling pipe 3, the oil filling pipe 3 can deliver the lubricating oil into the inner cavity of the support cylinder frame 14, the lubricating oil can reduce the friction generated when the bearing 15 rotates, thereby prolonging the service life of the bearing 15, and the oil seal ring 16 can prevent the lubricating oil in the inner cavity of the support cylinder frame 14 from leaking, this configuration avoids frequent disassembly of the first seal housing 2 to perform maintenance on the turbine blade body 13.

In this embodiment, the decibel sensor 7 is electrically connected to the electromagnetic exhaust valve 5, and the decibel sensor 7 can detect the decibel amount of the gas exhausted from the electromagnetic exhaust valve 5.

In this embodiment, the input of adding oil pipe 3 is located the outside of first sealed cover body 2, conveniently adds lubricating oil through adding oil pipe 3 toward the inner chamber of support barrel holder 14.

In this embodiment, the decibel sensor 7 is located above the outside of the first silencing tube 6, and the decibel sensor 7 can detect the volume value of the gas after noise reduction by the first silencing tube 6.

In this embodiment, the two ends of the supporting barrel frame 14 are both embedded with oil seal rings 16, and the oil seal rings 16 can prevent the lubricating oil in the inner cavity of the supporting barrel frame 14 from leaking.

The working principle is as follows: when the device of making an uproar falls in an autoclave uses, high-pressure gas through first pressure release pipe 1 can get into inside first sealed cover body 2 in advance, high-pressure gas can urge the inside turbine fan blade body 13 of first sealed cover body 2 rotatory, through turning into turbine fan blade body 13 pivoted mechanical energy with the air current pressure energy, thereby reduce the air current pressure, the gas after the decompression can be discharged to electromagnetic exhaust valve 5, first noise damping section of thick bamboo 6 can reduce carminative decibel value, can reach when noise is still great monitored to decibel sensor 7 and close electromagnetic exhaust valve 5, thereby 8 pressure increase of pressure valve is automatic to be opened, gas can carry out decompression once more and fall the noise in getting into second sealed cover body 10 through second body 9 and fall again, finally discharge from the output of second pressure release pipe 11, second amortization barrel 12 can fall the noise to the gas of second pressure release pipe 11 output.

While there have been shown and described what are at present considered the fundamental principles and essential features of the utility model and its advantages, it will be apparent to those skilled in the art that the utility model is not limited to the details of the foregoing exemplary embodiments, but is capable of other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model 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.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. An autoclave noise reduction device, comprising a first pressure relief pipe (1), characterized in that: the output end of the first pressure relief pipe (1) is communicated with and mounted with a first sealing cover body (2), the output end of the first sealing cover body (2) is communicated with and mounted with a first pipe body (4), the outer wall of the first pipe body (4) is communicated with and mounted with an electromagnetic exhaust valve (5), the outer part of the electromagnetic exhaust valve (5) is fixedly mounted with a first silencing tube (6), the outer wall of the first pipe body (4) is fixedly mounted with a decibel sensor (7), the output end of the first pipe body (4) is communicated with and mounted with a pressure valve (8), the output end of the pressure valve (8) is communicated with and mounted with a second pipe body (9), the output end of the second pipe body (9) is communicated with and mounted with a second sealing cover body (10), the inner parts of the first sealing cover body (2) and the second sealing cover body (10) are fixedly mounted with a supporting barrel frame (14), and the top of the supporting frame (14) is communicated and mounted with an oil filling pipe (3), the turbine fan blade structure is characterized in that a bearing (15) is embedded in the supporting barrel frame (14), a turbine fan blade body (13) is embedded in an inner ring of the bearing (15), a second pressure relief pipe (11) is communicated with an output end of the second sealing cover body (10), and a second silencing barrel body (12) is fixedly mounted at an output end of the second pressure relief pipe (11).

2. The autoclave noise reduction device according to claim 1, wherein: and the decibel sensor (7) is electrically connected with the electromagnetic exhaust valve (5).

3. The autoclave noise reduction device according to claim 1, wherein: the input end of the oil filling pipe (3) is positioned outside the first sealing cover body (2).

4. The autoclave noise reduction device according to claim 1, wherein: the decibel sensor (7) is positioned above the outer part of the first silencing barrel (6).

5. The autoclave noise reduction device according to claim 1, wherein: and oil seal rings (16) are embedded at two ends of the support barrel frame (14).