CN211875087U - Noise control head - Google Patents
Noise control head Download PDFInfo
- Publication number
- CN211875087U CN211875087U CN201921477956.5U CN201921477956U CN211875087U CN 211875087 U CN211875087 U CN 211875087U CN 201921477956 U CN201921477956 U CN 201921477956U CN 211875087 U CN211875087 U CN 211875087U
- Authority
- CN
- China
- Prior art keywords
- end socket
- soundproof cotton
- layer
- cotton layer
- socket body
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Abstract
The utility model relates to a head device field indicates a noise control head especially. Through the arched end socket body, a soundproof cotton layer is arranged on the outer surface of the arched end socket body, and an air bag layer is arranged in the soundproof cotton layer; the outer surface of the soundproof cotton layer is uniformly provided with wave-shaped bulges; good flame retardancy is achieved.
Description
Technical Field
The utility model relates to a head device field indicates a noise control head especially.
Background
The end closure is an element for sealing the end of the container to isolate the internal and external media, and is also called an end cover; in the use process of the end socket, noise generated in some pressure containers with the end socket is high, and noise pollution is generated; and under some environments that are easy to explode, the requirement on flame retardance of the end socket of the pressure vessel is high.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a noise control head that fire resistance is good.
The technical scheme of the utility model as follows:
a noise-proof end socket comprises an arched end socket body and is characterized in that a soundproof cotton layer is arranged on the outer surface of the arched end socket body, and an air bag layer is arranged in the soundproof cotton layer; wave-shaped bulges are uniformly distributed on the outer surface of the soundproof cotton layer.
And a heat insulation layer is arranged between the soundproof cotton layer and the end socket body.
And a flame-retardant coating is arranged between the heat-insulating layer and the end socket body.
The heat preservation is aluminum plate, and aluminum plate top surface and bottom surface all are equipped with the heat preservation cotton.
The utility model has the advantages that: the soundproof cotton layer is arranged outside the end socket body, so that the soundproof effect on the end socket body is achieved; because the air bag layer is arranged in the soundproof cotton layer to form a hollow structure, the soundproof cotton has a better soundproof effect and a certain heat preservation effect; the wavy protruding structure is arranged on the surface of the soundproof cotton layer, so that the soundproof effect is better.
Drawings
The foregoing and other objects, features, and advantages of the invention will be apparent from the following detailed description taken in conjunction with the accompanying drawings.
Wherein: FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the structure of the air bag layer of the present invention;
in the attached drawing, 1 is an arch-shaped end socket body, 2 is a soundproof cotton layer, 3 is an air bag layer, 4 is a corrugated bulge, 5 is a heat preservation layer, and 6 is a flame-retardant coating.
Detailed Description
Referring to fig. 1-2, the anti-noise end socket comprises an arched end socket body 1, and is characterized in that a soundproof cotton layer 2 is arranged on the outer surface of the arched end socket body, and an air bag layer 3 is arranged in the soundproof cotton layer; the outer surface of the soundproof cotton layer is uniformly provided with wave-shaped bulges 4. The soundproof cotton layer is arranged outside the end socket body, so that the soundproof effect on the end socket body is achieved; because the air bag layer is arranged in the soundproof cotton layer to form a hollow structure, the soundproof cotton has a better soundproof effect and a certain heat preservation effect; the wavy protruding structure is arranged on the surface of the soundproof cotton layer, so that the soundproof effect is better.
And a heat insulation layer 5 is arranged between the soundproof cotton layer and the end socket body. Through setting up the heat preservation, the heat preservation effect of reinforcing head.
And a flame-retardant coating 6 is arranged between the heat-insulating layer and the end socket body. By arranging the flame-retardant coating, the flame-retardant coating is a high-temperature-resistant coating or a non-combustible material, so that the flame-retardant coating can be used in a combustible place.
The heat preservation is aluminum plate, and aluminum plate top surface and bottom surface all are equipped with the heat preservation cotton. Because aluminum plate has better heat conduction effect and also has better ductility, with the cotton cooperation back of keeping warm, make it not only have good heat preservation effect but also have certain fireproof effect.
The above is only the preferred embodiment of the present invention, not to the limitation of the present invention in any form, all the techniques of the present invention are substantially any simple modification and equivalent changes to the above embodiments, all falling within the protection scope of the present invention.
Claims (4)
1. A noise-proof end socket comprises an arched end socket body and is characterized in that a soundproof cotton layer is arranged on the outer surface of the arched end socket body, and an air bag layer is arranged in the soundproof cotton layer; wave-shaped bulges are uniformly distributed on the outer surface of the soundproof cotton layer.
2. The noise-proof seal head according to claim 1, wherein an insulating layer is arranged between the soundproof cotton layer and the seal head body.
3. The noise-proof seal head according to claim 2, wherein a flame-retardant coating is arranged between the insulating layer and the seal head body.
4. The anti-noise seal head according to claim 2, wherein the insulating layer is an aluminum plate, and insulating cotton is arranged on the top surface and the bottom surface of the aluminum plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921477956.5U CN211875087U (en) | 2019-09-06 | 2019-09-06 | Noise control head |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921477956.5U CN211875087U (en) | 2019-09-06 | 2019-09-06 | Noise control head |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211875087U true CN211875087U (en) | 2020-11-06 |
Family
ID=73241033
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921477956.5U Active CN211875087U (en) | 2019-09-06 | 2019-09-06 | Noise control head |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211875087U (en) |
-
2019
- 2019-09-06 CN CN201921477956.5U patent/CN211875087U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US3929167A (en) | Insulation device for protection against heat | |
| CN211875087U (en) | Noise control head | |
| CN207910249U (en) | A kind of power distribution cabinet door with fire-extinguishing function concurrently | |
| CN206088704U (en) | Thermal -insulated lift -cabin door of fire prevention | |
| CN203309873U (en) | Through-wall double-sealing structure of supercharged boiler | |
| CN205100757U (en) | Air -conditioning box access door for ocean engineering | |
| CN209384436U (en) | A kind of water proof thermal insulation wall structure | |
| CN207436284U (en) | A kind of connection structure of solid wall and light-duty wooden roofing | |
| CN205396463U (en) | Bight adaptive prevents leaking panel and heat insulating board | |
| CN207081332U (en) | A kind of imitation frosted glass kiln for piezo production | |
| CN207553911U (en) | A kind of sound insulated fire door | |
| CN208256752U (en) | A kind of heat-insulating flame-retardant battery case | |
| CN220747257U (en) | Shock insulation rubber support with fire prevention, energy storage function | |
| CN207599568U (en) | A kind of bulkhead lamp for facilitating heat dissipation | |
| CN206638020U (en) | A kind of device being connected with each other with underneath type explosion proof door | |
| CN201944492U (en) | Fiberglass vacuum insulation panel with through holes | |
| CN205001045U (en) | Luxurious yacht diesel engine pipe of discharging fume | |
| CN205326553U (en) | File on fire protection box | |
| CN210266411U (en) | Pneumatic rotary valve with good heat insulation effect and small thermal expansion | |
| CN205132869U (en) | Thermal -insulated elevator layer of fire prevention door | |
| CN213900085U (en) | Aluminum alloy valve insulation cover | |
| CN208856199U (en) | A kind of antistatic bag with heat insulation effect | |
| CN208616509U (en) | It is a kind of to prevent fire-retardant electronic article case | |
| CN202901277U (en) | Sealing structure used for drying stove or flash drying stove | |
| CN207049965U (en) | A kind of Methods of Oil-Gas Fired Boiler smoke box of sealed reliable |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |