CN207005489U - It is a kind of from protection type high-pressure natural gas conveyance conduit - Google Patents
It is a kind of from protection type high-pressure natural gas conveyance conduit Download PDFInfo
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- CN207005489U CN207005489U CN201720914017.7U CN201720914017U CN207005489U CN 207005489 U CN207005489 U CN 207005489U CN 201720914017 U CN201720914017 U CN 201720914017U CN 207005489 U CN207005489 U CN 207005489U
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- flexible liner
- connection
- mozzle
- liner pipe
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Abstract
This new one kind that is related to is from protection type high-pressure natural gas conveyance conduit, including connection end and mozzle, mozzle both ends are connected with each other with connection end respectively, mutually coaxial distribution between connection end and mozzle, connecing termination includes connection matrix, interface and connection-peg, connect matrix front end and set interface, mozzle includes metal hose, metal webmaster, flexible liner pipe, elastic carrier chamber and elastic flame overcoat.This new one side has good bearing capacity and flexibility, on the other hand bearing capacity and the anti-leakage ability to combustion gas can effectively be improved, and combustion gas can be effectively sealed and diluted in gas leakage, trigger the accident such as fire and poisoning to occur when reducing gas leakage.
Description
Technical field
A kind of fuel gas transmission pipeline structure is the utility model is related to, is exactly a kind of defeated from protection type high-pressure natural gas
Send pipeline.
Background technology
At present in fuel gas transmission, fuel gas transmission operation mainly is carried out by all kinds of transfer pipelines, but actually using
Middle discovery, current fuel gas pipeline often use traditional metallic conduit or metal and the compound pipeline of elastic protection layer, though
The needs used can so be met, and there is certain bearing capacity, but found in actual use, presently used combustion gas
Fracture toughness deficiency, emergent sealing and combustion gas poor to external impacts defensive ability/resistance ability, to combustion gas aerial drainage often be present in pipeline equipment
Dilution disposal ability wretched insufficiency after leakage, so as to cause current gas transfer pipeline greatly inconvenience and peace when using to be present
Full hidden danger, therefore this present situation is directed to, there is an urgent need to develop a kind of new fuel gas transmission pipeline structure, to meet to actually use
Needs.
Utility model content
In view of the shortcomings of the prior art, the utility model provides one kind from protection type high-pressure natural gas delivery pipe
Road, the new structure is simple, and use and attended operation are convenient, can be effective on the one hand with good bearing capacity and flexibility
Meet the needs of fuel gas transmission operation under various complicated, on the other hand can effectively improve to the bearing capacity of combustion gas and anti-
Leakage ability, and being effectively sealed and dilute to combustion gas in gas leakage, trigger when reducing gas leakage fire and
The accidents such as poisoning occur.
To achieve these goals, the utility model is to realize by the following technical solutions：
It is a kind of from protection type high-pressure natural gas conveyance conduit, including connection end and mozzle, mozzle both ends respectively with
Connection end is connected with each other, and mutually coaxial distribution between connection end and mozzle, connecing termination includes connection matrix, interface and insert
Joint, connect matrix front end and set interface, end sets link slot and positioning hole, is mutually interconnected by diversion cavity between interface and positioning hole
Logical, mutually coaxial distribution between interface, positioning hole and diversion cavity, link slot is on connection matrix rear end face and is and positioning hole
The closed hoop structure being coaxially distributed, connection-peg front end are connected with each other in positioning hole, and with positioning internal surface of hole, and end surpasses
Go out to connect at least 1 centimetre of matrix rear end face, be connected with each other in mozzle and with water conservancy diversion pipe internal surface, link slot, which is coated on, leads
Flow tube end face outer surface, and link slot inner surface, respectively with water conservancy diversion tube outer surface and contacted inner surfaces, it is soft that mozzle includes metal
Pipe, metal webmaster, flexible liner pipe, elastic carrier chamber and elastic flame overcoat, flexible liner pipe are coated on outside metal hose
And be coaxially distributed with metal hose, elastic flame overcoat is coated on outside flexible liner pipe and is coaxially distributed with flexible liner pipe,
Metal webmaster is embedded in position between flexible liner pipe and elastic flame overcoat and is coaxially distributed with elastic flame overcoat, elasticity
Two layers totally of internal lining pipe, and mutually coaxial distribution between two layers of flexible liner pipe, elastic carrier chamber at least two, in two layers of elasticity
Offseted between bushing pipe and respectively with two layers of flexible liner pipe surface, elastic carrier chamber is the closure being coaxially distributed with flexible liner pipe
Cyclic structure, and spacing is 3-20 millimeters between adjacent two elastic carrier chambers.
Further, described interface and positioning hole aperture are 2-5 times of diversion cavity aperture.
Further, it is connected with each other between described link slot and connection-peg by sealing screw, and before described connection-peg
End face and link slot contact surface set elastic sealing ring.
Further, 1/4-1/2 part of described wire netting tube thickness is in flexible liner tube outer surface.
Further, in described flexible liner pipe, it is connected with each other between two layers of flexible liner pipe by some load-carrying rings, institute
The load-carrying ring stated position between two adjacent elastic carrier chambers.
Further, described elastic carrier intracavitary sets inert gas and deionized water.
This new structure is simple, and use and attended operation are convenient, on the one hand with good bearing capacity and flexibility, can have
The needs for meeting fuel gas transmission operation under various complicated of effect, on the other hand can effectively improve the bearing capacity to combustion gas
With anti-leakage ability, and combustion gas can be effectively sealed and diluted in gas leakage, trigger fire when reducing gas leakage
The accident such as calamity and poisoning occurs.
Brief description of the drawings
Describe the utility model in detail with reference to the accompanying drawings and detailed description.
Fig. 1 is the utility model structure diagram.
Embodiment
Technological means, creation characteristic, reached purpose and effect to realize the utility model are easy to understand, below
With reference to embodiment, the utility model is expanded on further.
One kind as described in Fig. 1 is led from protection type high-pressure natural gas conveyance conduit, including connection end 1 and mozzle 2
The both ends of flow tube 2 are connected with each other with connection end 1 respectively, and mutually coaxial distribution between connection end 1 and mozzle 2, connecing termination 1 includes
Matrix 11, interface 12 and connection-peg 13 are connected, the front end of matrix 11 is connect and sets interface 12, end sets link slot 14 and positioning hole
15, it is interconnected between interface 12 and positioning hole 15 by diversion cavity 16, between interface 12, positioning hole 15 and diversion cavity 16 mutually
Coaxial distribution, link slot 14 is on the connection rear end face of matrix 11 and is the closed hoop structure being coaxially distributed with positioning hole 15,
The front end of connection-peg 13 is connected with each other in positioning hole 15, and with the inner surface of positioning hole 15, and end is beyond connection matrix 11 rear end
At least 1 centimetre of face, it is connected with each other in mozzle 2 and with the inner surface of mozzle 2, link slot 14 is coated on the end face of mozzle 2
Outer surface, and the inner surface of link slot 14 respectively with the outer surface of mozzle 2 and contacted inner surfaces, mozzle 2 include metal hose 21,
Metal webmaster 22, flexible liner pipe 23, elastic carrier chamber 24 and elastic flame overcoat 25, flexible liner pipe 23 are coated on metal
Flexible pipe 21 is outer and is coaxially distributed with metal hose 21, elastic flame overcoat 25 be coated on flexible liner pipe 23 it is outer and with elasticity
Bushing pipe 23 is coaxially distributed, and metal webmaster 22 is embedded in position between flexible liner pipe 23 and elastic flame overcoat 25 and hindered with elasticity
Combustion overcoat 25 is coaxially distributed, two layers totally of flexible liner pipe 23, and mutually coaxial distribution between two layers of flexible liner pipe 23, elasticity are held
Chamber 24 at least two is carried, is offseted between two layers of flexible liner pipe 23 and respectively with two layers of surface of flexible liner pipe 23, elasticity
Bearing cavity 24 is the closed hoop structure that is coaxially distributed with flexible liner pipe 23, and 24 spacing of adjacent two elastic carrier chambers
For 3-20 millimeters.
In the present embodiment, described interface 12 and the aperture of positioning hole 15 are 2-5 times of the aperture of diversion cavity 16.
In the present embodiment, it is connected with each other, and described is inserted by sealing screw between described link slot 14 and connection-peg 13
The front end face of joint 13 and the contact surface of link slot 14 set elastic sealing ring 3.
In the present embodiment, 1/4-1/2 part of the described thickness of metal webmaster 22 is embedded in the outer surface of flexible liner pipe 23
It is interior.
It is mutual by some load-carrying rings 4 between two layers of flexible liner pipe 23 in described flexible liner pipe 23 in the present embodiment
Connection, described load-carrying ring 4 position between two adjacent elastic carrier chambers 24.
In the present embodiment, inert gas and deionized water are set in described elastic carrier chamber 24.
Originally it is new to be in the specific implementation first attached mozzle and connection end, and will lead between different pipelines
Cross connection end to be attached, you can realize that pipeline connects.
During fuel gas transmission is carried out, combustion gas is transmitted by metal hose, and is played certain carrying resistance to compression and resisted
The ability of external impacts, while auxiliary is jointly by metal webmaster, flexible liner pipe, elastic carrier chamber and elastic flame overcoat
Metal hose provides the ability of the carrying resistance to compression for protecting and improving metal hose and external force resistance impact, when combustion gas leaks,
Sealed first by flexible liner pipe, the pressure increase then as leakage combustion gas makes elastic carrier chamber pressure-rupturable, by bullet
Property bearing cavity in filler leakage combustion gas is sealed and diluted.
This new structure is simple, and use and attended operation are convenient, on the one hand with good bearing capacity and flexibility, can have
The needs for meeting fuel gas transmission operation under various complicated of effect, on the other hand can effectively improve the bearing capacity to combustion gas
With anti-leakage ability, and combustion gas can be effectively sealed and diluted in gas leakage, trigger fire when reducing gas leakage
The accident such as calamity and poisoning occurs.
It should be understood by those skilled in the art that the utility model is not restricted to the described embodiments.Above-described embodiment and
Simply illustrate principle of the present utility model described in specification.On the premise of the spirit and scope of the utility model is not departed from,
The utility model also has various changes and modifications.These changes and improvements both fall within claimed the scope of the utility model
It is interior.The utility model requires protection scope is by appended claims and its equivalent thereof.
Claims (6)
- It is 1. a kind of from protection type high-pressure natural gas conveyance conduit, it is characterised in that：Described conveys from protection type high-pressure natural gas Pipeline includes connection end and mozzle, and described mozzle both ends are connected with each other with connection end respectively, described connection end Head and mutually coaxial distribution between mozzle, the termination that connects include connection matrix, interface and connection-peg, it is described connect matrix before End sets interface, and end sets link slot and positioning hole, is interconnected between described interface and positioning hole by diversion cavity, described Interface, mutually coaxial distribution between positioning hole and diversion cavity, described link slot on connection matrix rear end face and for The closed hoop structure that positioning hole is coaxially distributed, described connection-peg front end are embedded in positioning hole, and with positioning internal surface of hole phase Connecting, end is connected with each other beyond at least 1 centimetre of matrix rear end face is connected in mozzle and with water conservancy diversion pipe internal surface, Described link slot is coated on water conservancy diversion end surfaces outer surface, and described link slot inner surface respectively with water conservancy diversion tube outer surface and interior Surface offsets, and described mozzle is prevented including metal hose, metal webmaster, flexible liner pipe, elastic carrier chamber and elastic flame Sheath, described flexible liner pipe are coated on outside metal hose and are coaxially distributed with metal hose, the protection of described elastic flame Layer is coated on outside flexible liner pipe and is coaxially distributed with flexible liner pipe, and described metal webmaster is embedded in flexible liner pipe and elasticity Position and coaxially it is distributed with elastic flame overcoat, two layers totally of described flexible liner pipe between flame protection layer, and two layers of bullet Property internal lining pipe between mutually coaxial distribution, described elastic carrier chamber at least two, between two layers of flexible liner pipe and respectively Offseted with two layers of flexible liner pipe surface, described elastic carrier chamber is the closed hoop knot being coaxially distributed with flexible liner pipe Structure, and spacing is 3-20 millimeters between adjacent two elastic carrier chambers.
- It is 2. according to claim 1 a kind of from protection type high-pressure natural gas conveyance conduit, it is characterised in that：Described grafting Mouthful and positioning hole aperture be 2-5 times of diversion cavity aperture.
- It is 3. according to claim 1 a kind of from protection type high-pressure natural gas conveyance conduit, it is characterised in that：Described connection It is connected with each other between groove and connection-peg by sealing screw, and described connection-peg front end face and link slot contact surface set elastic packing Ring.
- It is 4. according to claim 1 a kind of from protection type high-pressure natural gas conveyance conduit, it is characterised in that：Described metal 1/4-1/2 part of webmaster thickness is in flexible liner tube outer surface.
- It is 5. according to claim 1 a kind of from protection type high-pressure natural gas conveyance conduit, it is characterised in that：Described elasticity In internal lining pipe, it is connected with each other between two layers of flexible liner pipe by some load-carrying rings, described load-carrying ring is located at two adjacent bullets Position between property bearing cavity.
- It is 6. according to claim 1 a kind of from protection type high-pressure natural gas conveyance conduit, it is characterised in that：Described elasticity Inert gas and deionized water are set in bearing cavity.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720914017.7U CN207005489U (en) | 2017-07-26 | 2017-07-26 | It is a kind of from protection type high-pressure natural gas conveyance conduit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720914017.7U CN207005489U (en) | 2017-07-26 | 2017-07-26 | It is a kind of from protection type high-pressure natural gas conveyance conduit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207005489U true CN207005489U (en) | 2018-02-13 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720914017.7U Active CN207005489U (en) | 2017-07-26 | 2017-07-26 | It is a kind of from protection type high-pressure natural gas conveyance conduit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207005489U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111237629A (en) * | 2018-11-28 | 2020-06-05 | 张家港中集圣达因低温装备有限公司 | Marine natural gas storage tank |
-
2017
- 2017-07-26 CN CN201720914017.7U patent/CN207005489U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111237629A (en) * | 2018-11-28 | 2020-06-05 | 张家港中集圣达因低温装备有限公司 | Marine natural gas storage tank |
| CN111237629B (en) * | 2018-11-28 | 2022-04-15 | 张家港中集圣达因低温装备有限公司 | Marine natural gas storage tank |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: From protection type high -pressure natural gas pipeline Effective date of registration: 20190509 Granted publication date: 20180213 Pledgee: Deyang rural commercial bank Limited by Share Ltd. Pledgor: SICHUAN KAIDEYUAN TECHNOLOGY CO.,LTD. Registration number: 2019510000057 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20221111 Granted publication date: 20180213 Pledgee: Deyang rural commercial bank Limited by Share Ltd. Pledgor: SICHUAN KAIDEYUAN TECHNOLOGY CO.,LTD. Registration number: 2019510000057 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20230411 Address after: Room 602, Unit 1, Building 1, No. 309-1, Section 1, Minjiang West Road, Jingyang District, Deyang City, Sichuan Province, 618000 Patentee after: Wang Zhonghao Address before: 618000 No.19 nanhu road, Deyang economic and Technological Development Zone, Sichuan Province Patentee before: SICHUAN KAIDEYUAN TECHNOLOGY CO.,LTD. |
|
| TR01 | Transfer of patent right |