CN107419275A - A kind of pipeline anti-corrosive apparatus - Google Patents
A kind of pipeline anti-corrosive apparatus Download PDFInfo
- Publication number
- CN107419275A CN107419275A CN201710644922.XA CN201710644922A CN107419275A CN 107419275 A CN107419275 A CN 107419275A CN 201710644922 A CN201710644922 A CN 201710644922A CN 107419275 A CN107419275 A CN 107419275A
- Authority
- CN
- China
- Prior art keywords
- external sleeve
- sleeve pipe
- metal pins
- terminal box
- base
- 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.)
- Pending
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Classifications
-
- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23F—NON-MECHANICAL REMOVAL OF METALLIC MATERIAL FROM SURFACE; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL; MULTI-STEP PROCESSES FOR SURFACE TREATMENT OF METALLIC MATERIAL INVOLVING AT LEAST ONE PROCESS PROVIDED FOR IN CLASS C23 AND AT LEAST ONE PROCESS COVERED BY SUBCLASS C21D OR C22F OR CLASS C25
- C23F13/00—Inhibiting corrosion of metals by anodic or cathodic protection
- C23F13/02—Inhibiting corrosion of metals by anodic or cathodic protection cathodic; Selection of conditions, parameters or procedures for cathodic protection, e.g. of electrical conditions
- C23F13/06—Constructional parts, or assemblies of cathodic-protection apparatus
-
- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23F—NON-MECHANICAL REMOVAL OF METALLIC MATERIAL FROM SURFACE; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL; MULTI-STEP PROCESSES FOR SURFACE TREATMENT OF METALLIC MATERIAL INVOLVING AT LEAST ONE PROCESS PROVIDED FOR IN CLASS C23 AND AT LEAST ONE PROCESS COVERED BY SUBCLASS C21D OR C22F OR CLASS C25
- C23F2213/00—Aspects of inhibiting corrosion of metals by anodic or cathodic protection
- C23F2213/30—Anodic or cathodic protection specially adapted for a specific object
- C23F2213/32—Pipes
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Prevention Of Electric Corrosion (AREA)
Abstract
The invention discloses a kind of pipeline anti-corrosive apparatus,Including external sleeve A,Anticorrosion overcoat,Body,External sleeve pipe B,Terminal box and base,Metal pins are arranged with the outside of the body,And metal pins are provided at both ends with contact terminal,The tube surfaces are by anticorrosion overcoat,The metal pins are arranged on the position between anticorrosion overcoat and body,External sleeve A is provided with the top position of the anticorrosion overcoat,And the mounting seat of external sleeve A and it is arranged on the removable connection of fixing bolt between the mounting seat of the external sleeve pipe B on anticorrosion overcoat lower position,The external sleeve pipe B is arranged on base,Terminal box is placed with the placed cavity of the chassis interior,The positive pole of the terminal box and be arranged on outside sacrificial anode between be electrically connected with by wire,It is electrically connected between the negative pole of the terminal box and the contact terminal of metal pins by wire.Structure of the present invention is novel, easy for installation, and service life is high.
Description
Technical field
The present invention relates to anticorrosion equipment technical field, specially a kind of pipeline anti-corrosive apparatus.
Background technology
At present, pipeline be with pipe, pipe connector and valve etc. be connected into be used for convey gas, liquid or with solid
The device of the fluid of particle.Generally, fluid flows to after the supercharging such as air blower, compressor, pump and boiler at the high pressure of pipeline
At low pressure, pressure or the gravity conveying of fluid itself can also be used.Having many uses for pipeline is general, is used primarily in feedwater, draining, confession
Heat, give gas, in long distance delivery oil and natural gas, agricultural irrigation, hydraulic engineering and various commercial plants, in making for pipeline
During, corrosion phenomenon easily occurs, so as to the anti-corrosion of the security for influenceing the service life of pipeline and using, at present pipeline
Device antisepsis is poor and the anti-corrosion time is short.
The content of the invention
It is an object of the invention to provide a kind of pipeline anti-corrosive apparatus, is asked with solve to propose in above-mentioned background technology
Topic, possessed beneficial effect are：The apparatus structure is novel, easy for installation, and service life is high.
To achieve the above object, the present invention provides following technical scheme：A kind of pipeline anti-corrosive apparatus, including external sleeve pipe
A, anticorrosion overcoat, body, external sleeve pipe B, terminal box and base, metal pins, and metal are arranged with the outside of the body
Pin is provided at both ends with contact terminal, and the tube surfaces are arranged on outside anticorrosion by anticorrosion overcoat, the metal pins
Cover on the position between body, being provided with external sleeve A on the top position of the anticorrosion overcoat, and external sleeve A
Mounting seat and the removable connection of fixing bolt between the mounting seat of the external sleeve pipe B on anticorrosion overcoat lower position is arranged on,
The external sleeve pipe B is arranged on base, and terminal box, the positive pole of the terminal box are placed with the placed cavity of the chassis interior
It is electrically connected with being arranged between the sacrificial anode in outside by wire, the negative pole of the terminal box and the contact jaw of metal pins
It is electrically connected between son by wire.
Preferably, it is electrically connected between the metal pins and body.
Preferably, the bottom of the external sleeve pipe B is provided with guiding gutter, and guiding gutter communicates with the rhone on base.
Preferably, it is provided with sealing ring between the mounting seat of the external sleeve A and external sleeve pipe B mounting seat.
Preferably, the surface of the external sleeve A, external sleeve pipe B and base is coated with antirust paint.
Compared with prior art, the beneficial effects of the invention are as follows：The device structure is novel, easy for installation, and service life is high,
Its specific advantage is as described below：
（1）Being used cooperatively for metal pins and contact terminal, while being easy to wire to connect, also increases contact area；
（2）The presence of anticorrosion overcoat adds etch-proof effect, serves primary corrosion-resistant effect, metal pins, contact
It is used cooperatively between terminal, sacrificial anode and terminal box, the device is used sacrificial protection, body is carried out secondary
Protection, sacrificial anode use zinc bar, the presence of sacrificial anode, the device is negative electrode guarantor using the potential difference of the electrode of two metals
Shield, so as to ensure that body is not corroded, while sacrificial anode uses external, avoids erosion and is adhered to sacrificial anode
Surface, it is not easy to form high resistance shell；
（3）External sleeve pipe B bottom is provided with guiding gutter, the presence of guiding gutter, avoid external sleeve pipe B and anticorrosion overcoat it
Between ponding be present, so as to influence the service life of anticorrosion overcoat, and guiding gutter communicates with the rhone on base, is easy to product
The discharge of water；
（4）The surface of external sleeve A, external sleeve pipe B and base is coated with antirust paint, adds the device service life and makes
Security.
Brief description of the drawings
Fig. 1 is the structural representation of the present invention；
Fig. 2 is the assembling structure schematic diagram of pipe fitting of the present invention.
In figure：1- fixing bolts；The external sleeve As of 2-；3- anticorrosion overcoats；4- metal pins；5- bodys；6- wires；7-
External sleeve pipe B；8- terminal boxes；9- bases；10- sacrificial anodes；11- contact terminals；12- mounting seats；13- guiding gutters.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation describes, it is clear that described embodiment is only part of the embodiment of the present invention, rather than whole embodiments.It is based on
Embodiment in the present invention, those of ordinary skill in the art are obtained every other under the premise of creative work is not made
Embodiment, belong to the scope of protection of the invention.
Refer to Fig. 1 and Fig. 2, a kind of embodiment provided by the invention：A kind of pipeline anti-corrosive apparatus, including external sleeve pipe
A2, anticorrosion overcoat 3, body 5, external sleeve pipe B7, terminal box 8 and base 9, the outside of body 5 are arranged with metal pins 4, and
Metal pins 4 are provided at both ends with contact terminal 11, and metal pins 4 are used cooperatively with contact terminal 11, connect being easy to wire 6
While connecing, contact area is also increased, the surface of body 5 adds anti-corrosion by anticorrosion overcoat 3, the presence of anticorrosion overcoat 3
The effect of erosion, metal pins 4 are arranged on the position between anticorrosion overcoat 3 and body 5, the top position of anticorrosion overcoat 3
On be provided with external sleeve A 2, and the mounting seat 12 of external sleeve A 2 is external on the lower position of anticorrosion overcoat 3 with being arranged on
1 removable connection of fixing bolt between sleeve pipe B7 mounting seat 12, it is easy to the installation and removal of the device, external sleeve pipe B7 installations
On base 9, terminal box 8, the positive pole of terminal box 8 and the sacrifice sun for being arranged on outside are placed with the placed cavity inside base 9
It is electrically connected between pole 10 by wire 6, sacrificial anode 10 uses zinc bar, the presence of sacrificial anode 10, the device is utilized two
The potential difference of the electrode of metal does cathodic protection, and so as to ensure that body 5 is not corroded, while sacrificial anode 10 is using external
Formula, the surface that erosion is adhered to sacrificial anode 10 is avoided, be not easy to form high resistance shell, the negative pole and metal of terminal box 8
It is electrically connected with by wire 6 between the contact terminal 11 of pin 4, is electrically connected between metal pins 4 and body 5, external sleeve pipe
B7 bottom is provided with guiding gutter 13, the presence of guiding gutter 13, avoids and product between external sleeve pipe B7 and anticorrosion overcoat 3 be present
Water, so as to influence the service life of anticorrosion overcoat 3, and guiding gutter 13 communicates with the rhone on base 9, external sleeve A 2
Sealing ring, external sleeve A 2, external sleeve pipe B7 and base 9 are provided between mounting seat 12 and external sleeve pipe B7 mounting seat 12
Surface be coated with antirust paint, add the device service life and the security used.
Operation principle:In use, the presence of anticorrosion overcoat 3 adds etch-proof effect, primary corrosion-resistant is served
Effect, terminal box 8 is powered, the device uses sacrificial protection, and anti-corrosion protection, sacrificial anode 10 are carried out to body 5
Using zinc bar, the presence of sacrificial anode 10, the device is set to do cathodic protection using the potential difference of the electrode of two metals, so as to ensure
Body 5 is not corroded, while sacrificial anode 10 uses external, avoid the surface that erosion is adhered to sacrificial anode 10,
It is not easy to form high resistance shell, while external sleeve pipe B7 bottom is provided with guiding gutter 13, the presence of guiding gutter 13, avoids outer
Ponding be present between female connector pipe B7 and anticorrosion overcoat 3, so as to influence the service life of anticorrosion overcoat 3, and guiding gutter 13 with
Rhone on base 9 communicates, and is easy to the discharge to ponding, the surface coating of external sleeve A 2, external sleeve pipe B7 and base 9
There is antirust paint, add the device service life and the security used.
It is obvious to a person skilled in the art that the invention is not restricted to the details of above-mentioned one exemplary embodiment, Er Qie
In the case of without departing substantially from spirit or essential attributes of the invention, the present invention can be realized in other specific forms.Therefore, no matter
From the point of view of which point, embodiment all should be regarded as exemplary, and be nonrestrictive, the scope of the present invention is by appended power
Profit requires rather than described above limits, it is intended that all in the implication and scope of the equivalency of claim by falling
Change is included in the present invention.Any reference in claim should not be considered as to the involved claim of limitation.
Claims (5)
1. a kind of pipeline anti-corrosive apparatus, including external sleeve A（2）, anticorrosion overcoat（3）, body（5）, external sleeve pipe B（7）、
Terminal box（8）And base（9）, it is characterised in that：The body（5）Outside be arranged with metal pins（4）, and metal pins
（4）Be provided at both ends with contact terminal（11）, the body（5）Surface is by anticorrosion overcoat（3）, the metal pins（4）If
Put in anticorrosion overcoat（3）With body（5）Between position on, the anticorrosion overcoat（3）Top position on be provided with it is outer
Connect sleeve A（2）, and external sleeve A（2）Mounting seat（12）With being arranged on anticorrosion overcoat（3）Outer female connector on lower position
Pipe B（7）Mounting seat（12）Between fixing bolt（1）Removable connection, the external sleeve pipe B（7）Installed in base（9）On,
The base（9）Terminal box is placed with internal placed cavity（8）, the terminal box（8）Positive pole be arranged on outside it is sacrificial
Domestic animal anode（10）Between pass through wire（6）It is electrically connected with, the terminal box（8）Negative pole and metal pins（4）Contact terminal
（11）Between pass through wire（6）It is electrically connected with.
A kind of 2. pipeline anti-corrosive apparatus according to claim 1, it is characterised in that：The metal pins（4）With body
（5）Between be electrically connected with.
A kind of 3. pipeline anti-corrosive apparatus according to claim 1, it is characterised in that：The external sleeve pipe B（7）Bottom
It is provided with guiding gutter（13）, and guiding gutter（13）With base（9）On rhone communicate.
A kind of 4. pipeline anti-corrosive apparatus according to claim 1, it is characterised in that：The external sleeve A（2）Installation
Seat（12）With external sleeve pipe B（7）Mounting seat（12）Between be provided with sealing ring.
A kind of 5. pipeline anti-corrosive apparatus according to claim 1, it is characterised in that：The external sleeve A（2）, it is external
Sleeve pipe B（7）And base（9）Surface be coated with antirust paint.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710644922.XA CN107419275A (en) | 2017-08-01 | 2017-08-01 | A kind of pipeline anti-corrosive apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710644922.XA CN107419275A (en) | 2017-08-01 | 2017-08-01 | A kind of pipeline anti-corrosive apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107419275A true CN107419275A (en) | 2017-12-01 |
Family
ID=60431806
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710644922.XA Pending CN107419275A (en) | 2017-08-01 | 2017-08-01 | A kind of pipeline anti-corrosive apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107419275A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113351383A (en) * | 2021-05-28 | 2021-09-07 | 江西理工大学 | Wear-resisting solid-liquid separation swirler |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102912354A (en) * | 2011-10-24 | 2013-02-06 | 中国科学院金属研究所 | Cathode protection system for underground pipeline system |
| CN203474895U (en) * | 2013-10-23 | 2014-03-12 | 自贡华气科技股份有限公司 | Well casing anti-corrosion device of underground gas storage well |
| CN203960334U (en) * | 2014-06-17 | 2014-11-26 | 北京碧海舟腐蚀防护工业股份有限公司 | For the cathodic protection system of buried pipeline |
| CN106544680A (en) * | 2017-01-12 | 2017-03-29 | 阳江核电有限公司 | A kind of erosion protection system for essential service water system of nuclear power station pipeline |
| JP2017110250A (en) * | 2015-12-15 | 2017-06-22 | 株式会社荏原製作所 | Sacrificial anode assembly, service life-predicting and -diagnosing system for the sacrificial anode assembly, and pump provided with them |
-
2017
- 2017-08-01 CN CN201710644922.XA patent/CN107419275A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102912354A (en) * | 2011-10-24 | 2013-02-06 | 中国科学院金属研究所 | Cathode protection system for underground pipeline system |
| CN203474895U (en) * | 2013-10-23 | 2014-03-12 | 自贡华气科技股份有限公司 | Well casing anti-corrosion device of underground gas storage well |
| CN203960334U (en) * | 2014-06-17 | 2014-11-26 | 北京碧海舟腐蚀防护工业股份有限公司 | For the cathodic protection system of buried pipeline |
| JP2017110250A (en) * | 2015-12-15 | 2017-06-22 | 株式会社荏原製作所 | Sacrificial anode assembly, service life-predicting and -diagnosing system for the sacrificial anode assembly, and pump provided with them |
| CN106544680A (en) * | 2017-01-12 | 2017-03-29 | 阳江核电有限公司 | A kind of erosion protection system for essential service water system of nuclear power station pipeline |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113351383A (en) * | 2021-05-28 | 2021-09-07 | 江西理工大学 | Wear-resisting solid-liquid separation swirler |
| CN113351383B (en) * | 2021-05-28 | 2022-10-28 | 江西理工大学 | Wear-resisting solid-liquid separation swirler |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20171201 |
|
| WD01 | Invention patent application deemed withdrawn after publication |