CN205893392U - Pressure vessel , pipeline under pressure sacrificial anode connecting device - Google Patents
Pressure vessel , pipeline under pressure sacrificial anode connecting device Download PDFInfo
- Publication number
- CN205893392U CN205893392U CN201620829863.4U CN201620829863U CN205893392U CN 205893392 U CN205893392 U CN 205893392U CN 201620829863 U CN201620829863 U CN 201620829863U CN 205893392 U CN205893392 U CN 205893392U
- Authority
- CN
- China
- Prior art keywords
- sacrificial anode
- flange
- attachment means
- pressure vessel
- anode
- 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.)
- Expired - Fee Related
Links
Landscapes
- Prevention Of Electric Corrosion (AREA)
Abstract
The utility model relates to a pressure vessel, pipeline under pressure sacrificial anode connecting device, including a connecting device, the 2nd connecting device and sacrificial anode device, a connecting device one end is provided with first flange, the 2nd connecting device one end is provided with the second flange, first flange and second flange pass through fixing bolt and connect, first flange one side is provided with the recess, sacrificial anode device lower extreme is provided with the arch, the setting that cooperatees of recess and arch, the inside group battery that is provided with of sacrificial anode device, sacrificial anode device upside is provided with the positive pole and lays the seat, the positive pole is laid and is provided with the mounting groove in the seat, the mounting groove bottom is provided with the metal block. The utility model relates to a pressure vessel, pipeline under pressure sacrificial anode connecting device can protect and bury buried pressure vessel or pipeline under pressure emergence ionization corruption deeply, can prolong buried pipeline's service life, and then reduce the wasting of resources to economize on the use of funds for the enterprise.
Description
Technical field
This utility model belongs to anesthesia instrument technical field, more particularly, to a kind of comprehensive anesthetic syringe.
Background technology
With the quickening of Urbanization in China, Urban Buried Gas Pipeline system is also more and more in different scales city
City is set up.However, due to steel steel gas pipe underground easily be subject to multiple environment such as soil, subsoil water, stray electrical current because
The impact of element and corrode, thus it is usually among corrosion failure risk.Simultaneously because at Urban Buried Gas Pipeline
In population and building compact district, and for conveying inflammable and explosive natural gas, coal gas etc., therefore once there is leakage thing
Therefore, massive losses will necessarily be brought.Commonly used anti-corrosion method is coating+cathodic protection.Cathodic protection can be divided into two big
Class, a class is impressed current method, another kind of for sacrificial anode protection, this utility model belongs to sacrificial anode law areas.Bar-shaped sacrifice
Anode is widely used in that soil resistivity is relatively low and the less occasion of protective current needed for pipeline, and it is straight that existing anode passes through cable
Connect and be welded on pipe surface, corrosion-inhibiting coating will be destroyed at solder joint, and easy to disassemble use and change.
Utility model content
This utility model provides a kind of pressure vessel, pressure pipeline sacrificial anode attachment means, to solve above-mentioned background skill
In art, existing anode is directly welded at pipe surface by cable, will destroy corrosion-inhibiting coating at solder joint, and easy to disassemble
A series of problems, such as use and change.
For solving the above problems, this utility model provides following technical scheme: sun sacrificed by a kind of pressure vessel, pressure pipeline
Pole attachment means, including the first attachment means, the second attachment means and sacrificial anode device, described first attachment means one end sets
It is equipped with first flange, described second attachment means one end is provided with second flange, described first flange and second flange are passed through admittedly
Determine bolt connection, the setting of described first flange side is fluted, and described sacrificial anode device lower end is provided with projection, described groove
Match setting with projection, described sacrificial anode device is internally provided with set of cells, is provided with the upside of described sacrificial anode device
Anode mounting yoke, is provided with mounting groove in described anode mounting yoke, and described trench bottom of laying is provided with metal derby, described mounting groove
Inside sacrificial magnesium alloy anode is installed, described metal derby is electrically connected with set of cells.
Further, described projection is electrically connected with using metal material and with set of cells.
Further, described sacrificial magnesium alloy anode is provided with three.
Further, described first flange and second flange junction are provided with gasket ring.
Further, described first attachment means and the second attachment means are pressure vessel or pressure pipeline.
The beneficial effects of the utility model are: a kind of pressure vessel of this utility model, pressure pipeline sacrificial anode connect dress
Put, be electrically connected with using metal material and with set of cells by raised, groove and projection match setting, it is to avoid anode passes through
Cable is directly welded at pipe surface, will destroy corrosion-inhibiting coating at solder joint, and sacrificial magnesium alloy anode is provided with three, increases
Add the area of anode, to negative electrode (pressure vessel, pressure pipeline) protected effect preferably, by first flange with second flange even
The place of connecing is provided with gasket ring, increased the sealing of connection, is held for pressure by the first attachment means and the second attachment means
Device or pressure pipeline, increased the suitability of sacrificial anode attachment means.
Brief description
Fig. 1 is this utility model overall structure diagram；
Fig. 2 is this utility model anode mounting yoke structural representation.
In figure: 1- first attachment means, 2- second attachment means, 3- first flange, 4- second flange, 5- fixing bolt,
6- gasket ring, 7- groove, 8- sacrificial anode device, 9- is raised, 10- set of cells, 11- anode mounting yoke, 12- metal derby, 13-
Mounting groove, 14- sacrificial magnesium alloy anode.
Specific embodiment
With reference to specific embodiment and Figure of description, this utility model is described in further detail, but this
The embodiment not limited to this of utility model.
As shown in Figure 1-2, a kind of pressure vessel, pressure pipeline sacrificial anode attachment means, including the first attachment means 1,
Second attachment means 2 and sacrificial anode device 8, the first attachment means 1 one end is provided with first flange 3, the second attachment means 2 one
End is provided with second flange 4, and first flange 3 and second flange 4 are connected by fixing bolt 5, be easy to the first attachment means 1, the
The connection of two attachment means 2 and dismounting, first flange 3 side setting fluted 7, sacrificial anode device 8 lower end is provided with projection
9, groove 7 and raised 9 matches setting, is not required to weld on container and pipeline body, sacrificial anode device 8 is internally provided with electricity
Pond group 10, is provided with anode mounting yoke 11, is provided with mounting groove 13, lays in anode mounting yoke 11 on the upside of sacrificial anode device 8
Groove 13 bottom is provided with metal derby 12, is provided with sacrificial magnesium alloy anode 14, metal derby 12 and set of cells 10 electricity in mounting groove 13
Property connect, raised 9 are electrically connected with using metal material and with set of cells 10, groove 7 and raised 9 matches setting, it is to avoid sun
Pole is directly welded at pipe surface by cable, will destroy corrosion-inhibiting coating, and arranged by sacrificial magnesium alloy anode 14 at solder joint
Have three, increased the area of anode, to negative electrode (pressure vessel, pressure pipeline) protected effect preferably, by first flange 3 with
Second flange 4 junction is provided with gasket ring 6, increased the sealing of connection, by the first attachment means 1 and the second connection
Device 2 is pressure vessel or pressure pipeline, increased the suitability of sacrificial anode attachment means.
During use, by first flange 3 and second flange 4, pressure vessel, pressure pipeline are coupled together, by sacrificial anode
In the projection 9 insertion groove 7 of device 8 setting, imbedding underground, when there is ionization corrosion, corroding sacrificial magnesium alloy anode first
14, to negative electrode (pressure vessel, pressure pipeline) protected effect preferably, periodically sacrificial magnesium alloy anode 14 can be changed.
The announcement of book and teaching according to the above description, this utility model those skilled in the art can also be to above-mentioned reality
The mode of applying is changed and is changed.Therefore, this utility model is not limited to above-mentioned specific embodiment, every this area skill
The done any conspicuously improved, replacement on the basis of this utility model of art personnel or modification belong to this practicality newly
The protection domain of type.Although additionally, employing some specific terms in this specification, these terms are intended merely to conveniently say
Bright, any restriction is not constituted to this utility model.
Claims (5)
1. a kind of pressure vessel, pressure pipeline sacrificial anode attachment means it is characterised in that: include the first attachment means (1), the
Two attachment means (2) and sacrificial anode device (8), described first attachment means (1) one end is provided with first flange (3), described
Second attachment means (2) one end is provided with second flange (4), and described first flange (3) and second flange (4) pass through fixing bolt
(5) connect, described first flange (3) side arranges fluted (7), and described sacrificial anode device (8) lower end is provided with projection
(9), match setting described groove (7) and raised (9), and described sacrificial anode device (8) is internally provided with set of cells (10), institute
State and on the upside of sacrificial anode device (8), be provided with anode mounting yoke (11), in described anode mounting yoke (11), be provided with mounting groove
(13), described mounting groove (13) bottom is provided with metal derby (12), is provided with sacrificial magnesium alloy anode in described mounting groove (13)
(14), described metal derby (12) and set of cells (10) are electrically connected with.
2. a kind of pressure vessel according to claim 1, pressure pipeline sacrificial anode attachment means it is characterised in that: institute
State raised (9) to adopt metal material and be electrically connected with set of cells (10).
3. a kind of pressure vessel according to claim 1, pressure pipeline sacrificial anode attachment means it is characterised in that: institute
State sacrificial magnesium alloy anode (14) and be provided with three.
4. a kind of pressure vessel according to claim 1, pressure pipeline sacrificial anode attachment means it is characterised in that: institute
State first flange (3) and second flange (4) junction is provided with gasket ring (6).
5. a kind of pressure vessel according to claim 1, pressure pipeline sacrificial anode attachment means it is characterised in that: institute
Stating the first attachment means (1) and the second attachment means (2) is pressure vessel or pressure pipeline.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620829863.4U CN205893392U (en) | 2016-08-03 | 2016-08-03 | Pressure vessel , pipeline under pressure sacrificial anode connecting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620829863.4U CN205893392U (en) | 2016-08-03 | 2016-08-03 | Pressure vessel , pipeline under pressure sacrificial anode connecting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205893392U true CN205893392U (en) | 2017-01-18 |
Family
ID=57783457
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620829863.4U Expired - Fee Related CN205893392U (en) | 2016-08-03 | 2016-08-03 | Pressure vessel , pipeline under pressure sacrificial anode connecting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205893392U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111155098A (en) * | 2020-01-21 | 2020-05-15 | 张帅 | Sealing installation mechanism of ship cathode protection system |
-
2016
- 2016-08-03 CN CN201620829863.4U patent/CN205893392U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111155098A (en) * | 2020-01-21 | 2020-05-15 | 张帅 | Sealing installation mechanism of ship cathode protection system |
| CN111155098B (en) * | 2020-01-21 | 2022-05-31 | 太仓长福金属制品有限公司 | Sealing installation mechanism of ship cathode protection system |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN108411308B (en) | Buried pipeline cathode protection device and method | |
| CN203960334U (en) | For the cathodic protection system of buried pipeline | |
| CN201148467Y (en) | Combined anode and cathode protection apparatus | |
| CN205893392U (en) | Pressure vessel , pipeline under pressure sacrificial anode connecting device | |
| CN209705486U (en) | A kind of anti-corrosion gas pipeline of high-weatherability | |
| CN103994285B (en) | Pipe of concrete | |
| CN109099222A (en) | Anticorrosive external member of wall pipe | |
| CN205039503U (en) | Anticorrosive device of communication pipe | |
| CN201109797Y (en) | Deep well anode antisepsis protective equipment | |
| CN207904372U (en) | A kind of pipeline sacrifice protection pipe nipple | |
| CN100424229C (en) | Metal pipeline line electrochemical anticorrosion apparatus | |
| CN203419987U (en) | Combined type titanium alloy deep-well anode ground bed device | |
| CN203809954U (en) | Bilateral interactive cathode protected PCCP (prestressed concrete cylinder pipe) | |
| CN207793436U (en) | A kind of buried pipeline cathodic protection system | |
| CN202899725U (en) | Electric line electric pole anti-corrosion pulling rod | |
| CN201198492Y (en) | Cathodic protection equipment for high pressure underground gas storage well | |
| CN216891227U (en) | Negative potential corrosion-resistant protection system for cable trench grounding electrode | |
| CN2637880Y (en) | Cathode protection anticorrusion high pressure gas storage well device | |
| CN220099184U (en) | Special-shaped sacrificial anode and cathode protection system thereof | |
| CN2550377Y (en) | One station multiple point testing and controlling cathode protector of long distance pipeline | |
| CN209227063U (en) | Vertical permanent cathodic protection anode device | |
| CN211621691U (en) | Leakage detection lead device | |
| CN220202045U (en) | Novel deep well anode device | |
| CN2594279Y (en) | Bracelet anodes for buried steel pipelines | |
| CN212742061U (en) | Town road laying structure |
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: 20170118 Termination date: 20190803 |