CN203907064U - Natural gas pipeline connecting disc for sound-proof housing - Google Patents
Natural gas pipeline connecting disc for sound-proof housing Download PDFInfo
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- CN203907064U CN203907064U CN201320895377.9U CN201320895377U CN203907064U CN 203907064 U CN203907064 U CN 203907064U CN 201320895377 U CN201320895377 U CN 201320895377U CN 203907064 U CN203907064 U CN 203907064U
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Abstract
The utility model relates to a natural gas line connection pad for on sound-proof housing, its characterized in that: the connecting disc comprises a circular disc body, and a central hole for gas circulation is formed in the center of the circular disc body; the front side and the back side of the circular tray body are both provided with connecting bosses, and the circular tray body around the bosses is respectively provided with connecting holes which are staggered and separated. The two-side connection structure is adopted, so that the detachable connection of the air inlet pipeline flange plate can be met, the connection of the air delivery pipeline flange plate in the sound-proof shield can be met, and the connection plate can be installed at one time and used permanently; additionally, the utility model discloses can also design into the both sides isotructure as actual need to satisfy the needs of the gas transmission line ring flange isotructure in gas inlet pipeline connection ring flange and the sound-proof housing. Additionally, the utility model discloses still have simple structure, reasonable in design, low cost, easily advantages such as the connection and the dismantlement of pipeline.
Description
Technical field
The utility model belongs to natural gas line and connects laying technical field, particularly relates to a kind of for the natural gas line land on sound-insulating cover.
Background technique
Current CNG compressor bank is in order to reduce the cost of installation, generally all adopt skid structure, be 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. and be integrated in a casing with puigging, be referred to as sound-insulating cover.The admission line of rock gas will enter compressor by sound-insulating cover and compress, if admission line is major diameter, can adopt flange to be connected with sound-insulating cover connecting part, existing Placement is at sound-insulating cover, flange to be set outward to connect, again pipeline is directly penetrated in sound-insulating cover, when needs dismountings or change while penetrating this section of steel pipe of sound-insulating cover, can be cumbersome, even can cause to sound-insulating cover the defects such as damage to a certain degree.
Summary of the invention
The utility model for solve the technical problem existing in known technology provide a kind of simple in structure, easy to use, once mounting permanent use for the natural gas line land on sound-insulating cover.
The technological scheme that the utility model is taked for the technical problem existing in solution known technology is:
For the natural gas line land on sound-insulating cover, it is characterized in that: this land comprises circular disk body, the central position of described circular disk body is provided with the center hole of gas circulation; Be equipped with connection boss at the tow sides of circular disk body, in circular disk body around boss, be respectively equipped with staggered point other attachment hole.
The utility model can also adopt following technical measures:
Described tow sides connect the structures such as boss adopts not, and above-mentioned center hole is cone shape hole, described cone shape hole be positioned at the diameter that bottom diameter that major diameter connects boss side is greater than the bottom outlet of minor diameter connection boss side.
Advantage and the good effect that the utlity model has are: because the utility model adopts technique scheme, adopt two plane connection structures, so both can be satisfied with removably connecting of admission line flange plate, also meet the connection of gas transmission line flange plate in sound-insulating cover simultaneously, this land can once mounting, forever uses; In addition, the utility model can also actual demand be designed to the both sides structure such as not, to meet the not isostructural needs of gas transmission line flange plate in admission line mounting flange and sound-insulating cover.In addition, the utility model also has simple in structure, the advantage such as connection and dismounting reasonable in design, with low cost, to be easy to pipeline.
Brief description of the drawings
Fig. 1 is the utility model embodiment 1 structural representation;
Fig. 2 be Fig. 1 A to B to view;
Fig. 3 is the utility model embodiment 2 structural representation;
Fig. 4 is K-K sectional view in Fig. 1.
In figure: 1, circular disk body; 1-1, center hole; 1-2, connection boss; 1-3, connection boss; 2-1, attachment hole; 2-2, attachment hole.
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:
Embodiment 1, refers to Fig. 1 and Fig. 2, and a kind of for the natural gas line land on sound-insulating cover, this land comprises circular disk body 1, and the central position of described circular disk body is provided with the center hole 1-1 of gas circulation; Be equipped with and connect boss (1-2,1-3) at the tow sides of circular disk body, in circular disk body around boss, be respectively equipped with staggered point other attachment hole (2-1,2-2), in the air inlet flange disks that the number of described attachment hole connects according to reality and sound-insulating cover, gas transmission flange plate is set.Adopt two plane connection structures, so both can be satisfied with removably connecting of admission line flange plate, also meet the connection of gas transmission line flange plate in sound-insulating cover simultaneously, this land can once mounting, the forever object of use.
Embodiment 2, refer to Fig. 3 and Fig. 4, on said structure basis, described tow sides connect the structures such as boss adopts not, above-mentioned center hole is cone shape hole, and the bottom diameter that is positioned at major diameter connection boss side of described cone shape hole is greater than the diameter that minor diameter connects the bottom outlet of boss side.To meet the not isostructural needs of gas transmission line flange plate in admission line mounting flange and sound-insulating cover.
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. for the natural gas line land on sound-insulating cover, it is characterized in that: this land comprises circular disk body, the central position of described circular disk body is provided with the center hole of gas circulation; Be equipped with connection boss at the tow sides of circular disk body, in circular disk body around boss, be respectively equipped with staggered point other attachment hole; Described tow sides connect the structures such as boss adopts not, and above-mentioned center hole is cone shape hole, described cone shape hole be positioned at the diameter that bottom diameter that major diameter connects boss side is greater than the bottom outlet of minor diameter connection boss side.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201320895377.9U CN203907064U (en) | 2013-12-27 | 2013-12-27 | Natural gas pipeline connecting disc for sound-proof housing |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201320895377.9U CN203907064U (en) | 2013-12-27 | 2013-12-27 | Natural gas pipeline connecting disc for sound-proof housing |
Publications (1)
Publication Number | Publication Date |
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CN203907064U true CN203907064U (en) | 2014-10-29 |
Family
ID=51781342
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201320895377.9U Expired - Fee Related CN203907064U (en) | 2013-12-27 | 2013-12-27 | Natural gas pipeline connecting disc for sound-proof housing |
Country Status (1)
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CN (1) | CN203907064U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104896225A (en) * | 2015-05-07 | 2015-09-09 | 胡和萍 | High-pressure petroleum transportation pipe connector |
-
2013
- 2013-12-27 CN CN201320895377.9U patent/CN203907064U/en not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104896225A (en) * | 2015-05-07 | 2015-09-09 | 胡和萍 | High-pressure petroleum transportation pipe connector |
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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: 20141029 Termination date: 20171227 |