CN207575938U - A kind of anti-corrosion filter unit peculiar to vessel - Google Patents
A kind of anti-corrosion filter unit peculiar to vessel Download PDFInfo
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- CN207575938U CN207575938U CN201721460922.6U CN201721460922U CN207575938U CN 207575938 U CN207575938 U CN 207575938U CN 201721460922 U CN201721460922 U CN 201721460922U CN 207575938 U CN207575938 U CN 207575938U
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- outer housing
- filter unit
- metalwork
- corrosion
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Abstract
The utility model is related to ship or ocean engineering fields, provide a kind of anti-corrosion filter unit peculiar to vessel, including feed pathway, outer housing and liquid outlet channel, the feed pathway and the liquid outlet channel are arranged on the shell body sidewall, the outer housing is internally provided with the cavity for connecting the feed pathway and the liquid outlet channel, filter core has been removably installed in the cavity, the filter core and the outer housing are made of cathode material, and the outer housing is connected with the first metalwork made of anode material in the cavity.With the utility model, while filtering sea function is realized, using chemical preservation principle, by optimizing structure, the anti-corrosion effect of anti-corrosion filter unit peculiar to vessel is improved.
Description
Technical field
The utility model is related to ship or ocean engineering field more particularly to a kind of anti-corrosion filter units peculiar to vessel.
Background technology
The annual corrosion condition of ship seawater piping systems is quite serious, the seawater of a foreign-going ship just customized
If pipe-line system does not maintain measure, riding the sea will thoroughly scrap soon.This is not only one kind to metals resources
Serious waste, but also entail dangers to is to the personal safety of people.Such as in long-distance navigation, if the corrosion to seawater pipeline is asked
Topic is not added with to solve in time, and when this ship navigates by water at sea, once seawater pipeline leaks, that will cause very fearful
Consequence.
Ship sea water piping system is responsible for the vital task of cooling equipment, fire-fighting, ballast, flushing etc., has in ship piping system
Extremely important status, the tubing used are mostly metal tube.And filter in seawaterline as important pipeline fittings, it is past
Past is ignored object, but because medium of its filtering is seawater, and seawater is the medium of strong corrosive, and filter also necessarily faces
Etching problem.In the prior art, solve the problems, such as that filter corrodes using resistant material mostly, but anti-corrosion effect is owed
Good and maintenance is inconvenient.
Invention content
In order to solve the above technical problems, the purpose of this utility model is to provide a kind of anti-corrosion filter unit peculiar to vessel, in reality
While existing filtering sea function, using chemical preservation principle, by optimizing structure, the anti-corrosion of anti-corrosion filter unit peculiar to vessel is improved
Effect.
Based on this, the utility model provides a kind of anti-corrosion filter unit peculiar to vessel, including feed pathway, outer housing and goes out liquid and leads to
Road, the feed pathway and the liquid outlet channel are arranged on the shell body sidewall, and the outer housing is internally provided with connection institute
The cavity of feed pathway and the liquid outlet channel is stated, has been removably installed filter core in the cavity, the filter core and described outer
Housing is made of cathode material, and the outer housing is connected with the first metalwork made of anode material in the cavity.
Optionally, the anode material be zinc, the cathode material for spheroidal graphite cast-iron, carbon steel, chrome-molybdenum steel, stainless steel or
Copper.
Optionally, the second metalwork made of the anode material has been removably installed it on the filter core.
Optionally, including filter paper, the filter paper is surrounded in the filter core and second metalwork be enclosed in by tubular.
Optionally, the outer housing is cylindric for boring, and a diameter of 500mm-600mm of the outer housing, high
It spends for 360mm-450mm.
Optionally, the outer housing, which is equipped with, connects the cavity and extraneous opening and for covering the close of the opening
Capping.
Optionally, first metalwork, which is connected through a screw thread, welds or rivets, is fixed on the sealing cover.
Optionally, second metalwork is cyclic annular or blocky, and second metalwork is fixedly connected on the filter core
It is external.
Optionally, the feed pathway and the liquid outlet channel are both provided with the bump joint of connection marine pipeline.
Optionally, the shell body sidewall is equipped with transparent work form.
Implement the utility model embodiment, have the advantages that：
Anti-corrosion filter unit peculiar to vessel described in the utility model, it is positive using sacrificing while filtering sea function is realized
The cathode protection method of pole, is provided as anode and replaceable second metalwork and first metalwork, coordinates by the moon
The outer housing made of the material of pole and the filter core, greatly enhance the antiseptic property of itself, and maintain easily.
Description of the drawings
Fig. 1 is the complete section front view of the preferred embodiment in the utility model 1.
Fig. 2 is the vertical view of the preferred embodiment in the utility model 1.
Fig. 3 is the complete section front view of the preferred embodiment in the utility model 2.
Reference sign：
1st, feed pathway, 2, outer housing, 3, liquid outlet channel, 4, sealing cover, 5, filter core, 6, cavity, the 7, first metalwork, 8,
Second metalwork.
Specific embodiment
The following is a combination of the drawings in the embodiments of the present utility model, and the technical scheme in the embodiment of the utility model is carried out
It clearly and completely describes, it is clear that the described embodiments are only a part of the embodiments of the utility model rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are without creative efforts
All other embodiments obtained shall fall within the protection scope of the present invention.
As depicted in figs. 1 and 2, the utility model embodiment 1 proposes a kind of anti-corrosion filter unit peculiar to vessel, including feed pathway
1st, outer housing 2 and liquid outlet channel 3, the feed pathway 1 and the liquid outlet channel 3 are arranged on 2 side wall of outer housing, described
Outer housing 2 is internally provided with the cavity 6 for connecting the feed pathway 1 and the liquid outlet channel 3, removably pacifies in the cavity 6
Equipped with filter core 5, the filter core 5 and the outer housing 2 are made of cathode material.In order to ensure filter effect, filter core 5 can be dismantled
Cleaning is directly replaced.Specifically, the outer housing 2 is hollow cylindric, and the outer housing 2 is equipped with opening and uses
In the sealing cover 4 for covering the opening, sealing cover 4 makes its sealing with several screw locks in opening, when safeguarding, it is only necessary to open
Sealing cover 4 can be replaced or the work such as inspection part.2 side wall of outer housing is equipped with transparent work form, penetrates
Work form, can observe the working condition of the device.In addition, the feed pathway 1 and the liquid outlet channel 3 be arranged on it is described
On 2 side wall of outer housing, the feed pathway 1 and the liquid outlet channel 3 are arranged in intermediate symmetry on outer housing 2, certainly, also may be used
To make feed pathway 1 as needed and liquid outlet channel 3 is L-shaped or other angles setting, in order to easy to connect, the feed liquor leads to
Road 1 and the liquid outlet channel 3 are both provided with the bump joint of connection marine pipeline.
Further, the outer housing 2 is connected with the first metalwork 7 made of anode material, institute in the cavity 6
Stating the first metalwork 7 can be bar-like or blocky, and first metalwork 7 can set multiple, and first metalwork 7 passes through
It is threadedly coupled, welds or rivets and be fixed on the sealing cover 4, in the present embodiment, the 7 preferred connection mode of the first metalwork
To be threadedly coupled, convenient for subsequently replacing.The outer housing 2 is made of cathode material.The preferably described anode material of the present embodiment is
Zinc or magnesium, the anode material are stronger than the metal activity of the cathode material, the cathode material for spheroidal graphite cast-iron, carbon steel,
Chrome-molybdenum steel, stainless steel or copper.Form primary battery between first metalwork 7, outer housing 2 and the seawater of strong corrosive, reproducibility compared with
The first strong metalwork 7 will occur oxidation reaction as the seawater of cathode and strong corrosive and consume, so as to protect as sun
The outer housing 2 of pole is not corroded.
Further, the second metalwork 8 made of the anode material has been removably installed it on the filter core 5.
Including filter paper, the filter paper is surrounded in the filter core 5 and second metalwork 8 be enclosed in by tubular, similarly, the second metalwork
8th, form primary battery between filter core 5 and the seawater of strong corrosive, stronger second metalwork 8 of reproducibility will be used as cathode with it is strong
Corrosive seawater occurs oxidation reaction and consumes, so as to which the filter core 5 as anode be protected not corroded.Second metal
Part 8 is fixedly connected on for cyclic annular or bulk outside the filter core, and 8 quantity of the second metalwork is 2-10, it is fixed described in
During the second metalwork 8, the filter opening of filter core can be passed through to bundle second metalwork 8 admittedly with Plastic Bandage or plastic card sets
It is scheduled on the filter core 5, then again surrounds the filter core 5 for being connected with second metalwork 8 together along outer wall with the filter paper
Covering.During work, seawater first filters a part of impurity, then carry out chemical preservation by the second metalwork 8 through filter paper, and filter core is realized
Double protection.
Preferably, the anti-corrosion filter preferred size peculiar to vessel setting of the present embodiment is as follows：A diameter of 500mm of outer housing 2~
600mm, height are 360mm~450mm.When the second metalwork 8 is blocky, a length of 30mm~50mm, width for 10mm~
20mm, a height of 320mm, when the second metalwork 8 is circular, cyclic annular internal diameter is 400mm, and outer diameter is 420mm~440mm,
A height of 30mm~50mm.It should be noted that filter core 5 can be cylindric, height could be provided as and the outer housing 2
Cavity 6 it is highly consistent, i.e., when sealing cover 4, which covers, to be closed, the top of filter core 5 resists sealing cover 4, and 5 bottom of filter core resists the bottom of cavity 6
Portion.When the utility model is set as dimensions above, suitable for ship pipeline, an appropriate filtering and peace can be reached
Fill effect.
Such as Fig. 3, in example 2, the present embodiment is substantially the same manner as Example 1, states for simplicity, only illustrates that it is main
Structure difference from Example 1.Unaccounted part is same as Example 1 in the present embodiment, difference lies in：Described first
Metalwork 7 is equipped with multiple, and first metalwork 7 is arranged on the bottom of the cavity 6.
In embodiment 3, the present embodiment is substantially the same manner as Example 1, states for simplicity, only illustrate its primary structure with
1 difference of embodiment.Unaccounted part is same as Example 1 in the present embodiment, difference lies in：First metalwork
7 are equipped with the extraneous accommodating chambers of connection, and first metalwork 7 is welded or is threaded on sealing cover 4, during work, when the
One metalwork 7, which corrodes to the liquid to a certain degree, to be filtered in the utility model, to be overflowed by the accommodating chamber, so as to carry
Show that first metalwork 7 has consumed to a certain extent, need replacing the first new metalwork 7.
In conclusion the utility model is while filtering sea function is realized, using the cathode protection method of sacrificial anode,
It is provided as anode and replaceable second metalwork 8 and first metalwork 7, and by the outer housing 2 and described
Filter core 5 is arranged to suitable cathode material, greatly enhances the antiseptic property of itself, and maintains easily.
It should be understood that various information, but these are described using term " first ", " second " etc. in the utility model
Information should not necessarily be limited by these terms, these terms are only used for same type of information being distinguished from each other out.For example, not departing from this
In the case of utility model range, " first " information can also be referred to as " second " information, similar, and " second " information can also
It is referred to as " first " information.In addition, term " " center ", " on ", " under ", "left", "right", " vertical ", " level ", " interior ", " outer "
It is based on orientation shown in the drawings or position relationship to wait the orientation of instructions or position relationship, is for only for ease of and describes this practicality newly
Type must have specific orientation with the device or element for simplifying description rather than instruction or hint meaning, with specific orientation
Construction and operation, therefore it is not intended that limitation to the utility model.
The above is the preferred embodiment of the utility model, it is noted that for the ordinary skill of the art
For personnel, under the premise of the utility model principle is not departed from, several improvement and deformation can also be made, these improve and become
Shape is also considered as the scope of protection of the utility model.
Claims (10)
1. a kind of anti-corrosion filter unit peculiar to vessel, which is characterized in that including feed pathway, outer housing and liquid outlet channel, the feed liquor
Channel and the liquid outlet channel are arranged on the shell body sidewall, the outer housing be internally provided with the connection feed pathway and
The cavity of the liquid outlet channel has been removably installed filter core in the cavity, and the filter core and the outer housing are by cathode material
Material is made, and the outer housing is connected with the first metalwork made of anode material in the cavity.
2. anti-corrosion filter unit peculiar to vessel according to claim 1, which is characterized in that the anode material be zinc, described the moon
Pole material is spheroidal graphite cast-iron, carbon steel, chrome-molybdenum steel, stainless steel or copper.
3. anti-corrosion filter unit peculiar to vessel according to claim 1, which is characterized in that be removably installed on the filter core
The second metalwork made of the anode material.
4. anti-corrosion filter unit according to claim 3, which is characterized in that including filter paper, the filter paper surrounds tubular will
In the filter core and second metalwork are enclosed in.
5. anti-corrosion filter unit peculiar to vessel according to claim 1, which is characterized in that the outer housing is the circle of boring
Column, and a diameter of 500mm-600mm of the outer housing, are highly 360mm-450mm.
6. anti-corrosion filter unit peculiar to vessel according to claim 1, which is characterized in that the outer housing is equipped with described in connection
Cavity and extraneous opening and the sealing cover for covering the opening.
7. anti-corrosion filter unit peculiar to vessel according to claim 6, which is characterized in that first metalwork is connected by screw thread
It connects, weld or rivets and be fixed on the sealing cover.
8. anti-corrosion filter unit peculiar to vessel according to claim 3, which is characterized in that second metalwork is cyclic annular or block
Shape, and second metalwork is fixedly connected on outside the filter core.
9. anti-corrosion filter unit peculiar to vessel according to claim 1, which is characterized in that the feed pathway and it is described go out liquid lead to
Road is both provided with the bump joint of connection marine pipeline.
10. according to claim 1-9 any one of them anti-corrosion filter unit peculiar to vessel, which is characterized in that the shell body sidewall
It is equipped with transparent work form.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721460922.6U CN207575938U (en) | 2017-11-03 | 2017-11-03 | A kind of anti-corrosion filter unit peculiar to vessel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721460922.6U CN207575938U (en) | 2017-11-03 | 2017-11-03 | A kind of anti-corrosion filter unit peculiar to vessel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207575938U true CN207575938U (en) | 2018-07-06 |
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ID=62730763
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721460922.6U Active CN207575938U (en) | 2017-11-03 | 2017-11-03 | A kind of anti-corrosion filter unit peculiar to vessel |
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| CN (1) | CN207575938U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107694200A (en) * | 2017-11-03 | 2018-02-16 | 中船黄埔文冲船舶有限公司 | A kind of anti-corrosion filter unit peculiar to vessel |
-
2017
- 2017-11-03 CN CN201721460922.6U patent/CN207575938U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107694200A (en) * | 2017-11-03 | 2018-02-16 | 中船黄埔文冲船舶有限公司 | A kind of anti-corrosion filter unit peculiar to vessel |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: GUANGZHOU WENCHONG SHIPYARD Co.,Ltd. Assignor: CSSC HUANGPU WENCHONG SHIPBUILDING Co.,Ltd. Contract record no.: X2023440000001 Denomination of utility model: A marine anti-corrosion filter device Granted publication date: 20180706 License type: Common License Record date: 20230109 |