CN203670144U - Emptying connecting device for penetrating through top layer of sound-proof cover - Google Patents
Emptying connecting device for penetrating through top layer of sound-proof cover Download PDFInfo
- Publication number
- CN203670144U CN203670144U CN201320895378.3U CN201320895378U CN203670144U CN 203670144 U CN203670144 U CN 203670144U CN 201320895378 U CN201320895378 U CN 201320895378U CN 203670144 U CN203670144 U CN 203670144U
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- CN
- China
- Prior art keywords
- sound
- top layer
- square connecting
- insulating cover
- proof
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- Expired - Fee Related
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Abstract
The utility model relates to a unloading connecting device for piercing through sound-proof housing top layer, its characterized in that: the connecting device mainly comprises a square connecting pipe, the square connecting pipe is inserted into a mounting hole in the top layer of the sound-proof shield, the mounting hole is formed in the joint of an upper cross beam and an upper longitudinal beam of the top layer of the sound-proof shield, two adjacent sides of the square connecting pipe are welded together in the upper cross beam and the upper longitudinal beam of the sound-proof shield respectively in a sealing manner, the other two sides of the square connecting pipe are welded on an outer protection steel plate of the top layer of the sound-proof shield respectively in a sealing manner, the sound-absorbing cotton and the sound-absorbing hole plates inside the sound-proof shield corresponding to the sound-proof shield are welded together in a penetrating manner, the two ends of the square connecting pipe are welded with supporting plates respectively in a sealing manner, fixing flanges are welded on the outer surfaces. Through this unloading connecting device, got up the inside and outside UNICOM of sound-proof housing, effectively solved current sound-proof housing top trompil and leaded to sealed not tight, or the problem that leads to the puigging of sound-proof housing not good installation, on the other hand adopts welded structure to improve its joint strength greatly.
Description
Technical field
The utility model belongs to rock gas explosion-proof technology field, particularly relates to a kind of for penetrating the emptying connection set of sound-insulating cover top layer.
Background technique
Current CNG compressor bank is in order to reduce the cost of installation, generally all adopt skid structure, being about to compression main frame, anti-explosion motor, cooling system, lubricated and filtration, recovery and drainage, instrument and control system, combustible gas detecting system etc., to be integrated into a skin be shoulder guard, centre is fire-retardant Sound-proof material, internal layer is in the casing of sound-absorbing orifice plate, is referred to as sound-insulating cover.Rock gas is flammable explosive gas, in the time that the rock gas in pipeline exceedes design pressure or need emptying due to other reasons, need unnecessary gas emptying to overhead more than 5 meters, when the independent emptying of equipment is during to atmosphere, if blowdown piping directly passes from sled top, simplify greatly the laying of blow-down pipe.
Summary of the invention
The utility model provides one that blowdown piping is directly passed from sound-insulating cover top for solving the technical problem existing in known technology, not only can conveniently install, and can effectively prevent that top drilling is poorly sealed, and sleety weather seepy question for penetrating the emptying connection set of sound-insulating cover top layer.
The technological scheme that the utility model is taked for the technical problem existing in solution known technology is:
A kind of for penetrating the emptying connection set of sound-insulating cover top layer, it is characterized in that: this connection set mainly comprises by square connecting tube, described square connecting tube is inserted in the mounting hole on sound-insulating cover top layer, described mounting hole is arranged on upper beam and the upper longeron joint of sound-insulating cover top layer, wherein two adjacent side of above-mentioned square connecting tube respectively at sound-insulating cover upper beam together with upper longeron seal welding, two other side difference seal welding of square connecting tube is on the outer shoulder guard of sound-insulating cover top layer, and the sound-absorbing orifice plate that passes the sound-insulating cover inside of acoustical cotton and corresponding position welds together, the two ends of described square connecting tube respectively seal weld are connected to dunnage, the outer surface seal weld of described dunnage is connected to fastening flange, the outside of described fastening flange is connected with loose flange by connecting bolt, described loose flange is connected with blow-down pipe, between described loose flange and fastening flange, be provided with seal washer.
Advantage and the good effect that the utlity model has are: because the utility model adopts technique scheme, by this emptying connection set, by the inside and outside UNICOM of sound-insulating cover get up, efficiently solve existing sound-insulating cover top drilling and cause poorly sealed, or cause the problem of the bad installation of puigging of sound-insulating cover, adopt on the other hand welded structure greatly to improve its join strength; The advantages such as in addition, the utility model also has simple in structure, cheap, easy for installation.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model;
Fig. 2 be in Fig. 1 K to view;
Fig. 3 be in Fig. 2 A to view.
In figure: 1, square connecting tube; 2-1, mounting hole; 2-2, upper beam; 2-3, upper longeron; 2-4, outer shoulder guard; 3, dunnage; 4, fastening flange; 5, loose flange; 6, blow-down pipe; 7, seal washer; 8, sound-absorbing orifice plate; 9, acoustical cotton.
Embodiment
For further understanding summary of the invention of the present utility model, Characteristic, hereby exemplify following examples, and coordinate accompanying drawing to be described in detail as follows:
Refer to Fig. 1 to Fig. 3, a kind of for penetrating the emptying connection set of sound-insulating cover top layer, this connection set mainly comprises by square connecting tube 1, described square connecting tube is inserted in the mounting hole 2-1 on sound-insulating cover top layer, described mounting hole is arranged on upper beam 2-2 and the upper longeron 2-3 joint of sound-insulating cover top layer, wherein two adjacent side of above-mentioned square connecting tube respectively at sound-insulating cover upper beam 2-2 together with upper longeron 2-3 seal welding, two other side difference seal welding of square connecting tube 1 is on the outer shoulder guard 2-4 of sound-insulating cover top layer, and weld together through acoustical cotton 9 and the sound-absorbing orifice plate 8 of the sound-insulating cover inside of corresponding position, the two ends of described square connecting tube respectively seal weld are connected to dunnage 3, the outer surface seal weld of described dunnage is connected to fastening flange 4, the outside of described fastening flange is connected with loose flange 5 by connecting bolt, described loose flange is connected with blow-down pipe 6, between described loose flange and fastening flange, be provided with seal washer 7.
By this emptying connection set, by the inside and outside UNICOM of sound-insulating cover get up, efficiently solve existing sound-insulating cover top drilling and cause poorly sealedly, or causing the problem of the bad installation of puigging of sound-insulating cover, adopting on the other hand welded structure greatly to improve its join strength; In addition, the utility model also has simple in structure, cheap, easy for installation, the advantage such as compact structure, volume are little.
The above is only to preferred embodiment of the present utility model, not the utility model is done to any pro forma restriction, every foundation technical spirit of the present utility model is to any simple modification made for any of the above embodiments, equivalent variations and modification, all belong in the scope of technical solutions of the utility model.
Claims (1)
1. one kind for penetrating the emptying connection set of sound-insulating cover top layer, it is characterized in that: this connection set mainly comprises by square connecting tube, described square connecting tube is inserted in the mounting hole on sound-insulating cover top layer, described mounting hole is arranged on upper beam and the upper longeron joint of sound-insulating cover top layer, wherein two adjacent side of above-mentioned square connecting tube respectively at sound-insulating cover upper beam together with upper longeron seal welding, two other side difference seal welding of square connecting tube is on the outer shoulder guard of sound-insulating cover top layer, and the sound-absorbing orifice plate that passes the sound-insulating cover inside of acoustical cotton and corresponding position welds together, the two ends of described square connecting tube respectively seal weld are connected to dunnage, the outer surface seal weld of described dunnage is connected to fastening flange, the outside of described fastening flange is connected with loose flange by connecting bolt, described loose flange is connected with blow-down pipe, between described loose flange and fastening flange, be provided with seal washer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320895378.3U CN203670144U (en) | 2013-12-27 | 2013-12-27 | Emptying connecting device for penetrating through top layer of sound-proof cover |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320895378.3U CN203670144U (en) | 2013-12-27 | 2013-12-27 | Emptying connecting device for penetrating through top layer of sound-proof cover |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203670144U true CN203670144U (en) | 2014-06-25 |
Family
ID=50966448
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320895378.3U Expired - Fee Related CN203670144U (en) | 2013-12-27 | 2013-12-27 | Emptying connecting device for penetrating through top layer of sound-proof cover |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203670144U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113833633A (en) * | 2020-06-24 | 2021-12-24 | 比泽尔制冷设备有限公司 | Refrigerant compressor |
-
2013
- 2013-12-27 CN CN201320895378.3U patent/CN203670144U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113833633A (en) * | 2020-06-24 | 2021-12-24 | 比泽尔制冷设备有限公司 | Refrigerant compressor |
| CN113833633B (en) * | 2020-06-24 | 2023-08-18 | 比泽尔制冷设备有限公司 | Refrigerating medium compressor |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140625 Termination date: 20171227 |