CN107694200A - A kind of anti-corrosion filter unit peculiar to vessel - Google Patents
A kind of anti-corrosion filter unit peculiar to vessel Download PDFInfo
- Publication number
- CN107694200A CN107694200A CN201711070123.2A CN201711070123A CN107694200A CN 107694200 A CN107694200 A CN 107694200A CN 201711070123 A CN201711070123 A CN 201711070123A CN 107694200 A CN107694200 A CN 107694200A
- Authority
- CN
- China
- Prior art keywords
- shell body
- filter unit
- metalwork
- corrosion
- unit peculiar
- 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
Links
- 238000005260 corrosion Methods 0.000 title claims abstract description 25
- 239000007788 liquid Substances 0.000 claims abstract description 21
- 230000037361 pathway Effects 0.000 claims abstract description 17
- 239000010405 anode material Substances 0.000 claims abstract description 11
- 239000000463 material Substances 0.000 claims description 4
- 229910000975 Carbon steel Inorganic materials 0.000 claims description 3
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 3
- 229910001141 Ductile iron Inorganic materials 0.000 claims description 3
- 229910000831 Steel Inorganic materials 0.000 claims description 3
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 claims description 3
- 239000010962 carbon steel Substances 0.000 claims description 3
- 229910052802 copper Inorganic materials 0.000 claims description 3
- 239000010949 copper Substances 0.000 claims description 3
- 229910052750 molybdenum Inorganic materials 0.000 claims description 3
- 239000011733 molybdenum Substances 0.000 claims description 3
- 239000010935 stainless steel Substances 0.000 claims description 3
- 229910001220 stainless steel Inorganic materials 0.000 claims description 3
- 239000010959 steel Substances 0.000 claims description 3
- 229910052725 zinc Inorganic materials 0.000 claims description 3
- 239000011701 zinc Substances 0.000 claims description 3
- 239000007773 negative electrode material Substances 0.000 claims description 2
- PEDCQBHIVMGVHV-UHFFFAOYSA-N Glycerine Chemical compound OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 claims 1
- 239000010406 cathode material Substances 0.000 abstract description 8
- 238000001914 filtration Methods 0.000 abstract description 6
- 230000002421 anti-septic effect Effects 0.000 abstract description 4
- 238000004321 preservation Methods 0.000 abstract description 3
- 239000000126 substance Substances 0.000 abstract description 3
- 239000013535 sea water Substances 0.000 description 13
- 230000000694 effects Effects 0.000 description 4
- 229910052751 metal Inorganic materials 0.000 description 4
- 239000002184 metal Substances 0.000 description 4
- 230000007797 corrosion Effects 0.000 description 3
- 235000013399 edible fruits Nutrition 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000007254 oxidation reaction Methods 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000005530 etching Methods 0.000 description 1
- 238000011010 flushing procedure Methods 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 229910052749 magnesium Inorganic materials 0.000 description 1
- 239000011777 magnesium Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D35/00—Filtering devices having features not specifically covered by groups B01D24/00 - B01D33/00, or for applications not specifically covered by groups B01D24/00 - B01D33/00; Auxiliary devices for filtration; Filter housing constructions
- B01D35/14—Safety devices specially adapted for filtration; Devices for indicating clogging
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D35/00—Filtering devices having features not specifically covered by groups B01D24/00 - B01D33/00, or for applications not specifically covered by groups B01D24/00 - B01D33/00; Auxiliary devices for filtration; Filter housing constructions
- B01D35/02—Filters adapted for location in special places, e.g. pipe-lines, pumps, stop-cocks
Abstract
The present invention relates to ship or ocean engineering field, provide a kind of anti-corrosion filter unit peculiar to vessel, including feed pathway, shell body and liquid outlet channel, the feed pathway and the liquid outlet channel are arranged on the shell body sidewall, the cavity of the feed pathway and the liquid outlet channel is communicated with inside the shell body, filter core is removably installed in the cavity, the filter core and the shell body are made up of cathode material, and the shell body is connected with the first metalwork made of anode material in the cavity.With the present invention, while filtering sea function is realized, using chemical preservation principle, by optimizing structure, the antiseptic effect of anti-corrosion filter unit peculiar to vessel is improved.
Description
Technical field
The present invention relates to ship or ocean engineering field, more particularly to a kind of anti-corrosion filter unit 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 device, fire-fighting, ballast, flushing etc., has in ship piping system
Extremely important status, its tubing used is 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 severe corrosive, filter also necessarily faces
Etching problem.In the prior art, solves the problems, such as filter corrosion using resistant material mostly, but antiseptic effect is owed
Good and maintenance inconvenience.
The content of the invention
In order to solve the above technical problems, it is an object of the invention to provide a kind of anti-corrosion filter unit peculiar to vessel, realizing
While filtering seawater function, using chemical preservation principle, by optimizing structure, the anti-corrosion effect of anti-corrosion filter unit peculiar to vessel is improved
Fruit.
Based on this, the present invention provides a kind of anti-corrosion filter unit peculiar to vessel, including feed pathway, shell body and liquid outlet channel,
The feed pathway and the liquid outlet channel are arranged on the shell body sidewall, be communicated with inside the shell body it is described enter
The cavity of liquid passage and the liquid outlet channel, filter core, the filter core and the shell body are removably installed in the cavity
It is made up of cathode material, the shell body is connected with the first metalwork made of anode material in the cavity.
Alternatively, the anode material is zinc, the cathode material be spheroidal graphite cast-iron, carbon steel, chrome-molybdenum steel, stainless steel or
Copper.
Alternatively, the second metalwork made of the anode material is removably installed on the filter core.
Alternatively, including filter paper, the filter paper is surrounded in the filter core and second metalwork be enclosed in by tubular.
Alternatively, the shell body is cylindric for boring, and a diameter of 500mm-600mm of the shell body, high
Spend for 360mm-450mm.
Alternatively, the cavity and extraneous opening are communicated with the shell body and for covering the close of the opening
Capping.
Alternatively, first metalwork, which is connected through a screw thread, welds or riveted, is fixed on the closure.
Alternatively, second metalwork is ring-type or bulk, and second metalwork is fixedly connected on the filter core
It is outside.
Alternatively, the feed pathway and the liquid outlet channel are provided with the bump joint of connection marine pipeline.
Alternatively, the shell body sidewall is provided with transparent work form.
Implement the embodiment of the present invention, have the advantages that：
Anti-corrosion filter unit peculiar to vessel of the present invention, while filtering sea function is realized, utilizes sacrificial anode
Cathode protection method, anode and replaceable second metalwork and first metalwork are provided as, is coordinated by negative electrode material
The shell body made of material and the filter core, greatly enhance the antiseptic property of itself, and maintain easily.
Brief description of the drawings
Fig. 1 is the complete section front view of the preferred embodiment of the present invention 1.
Fig. 2 is the top view of the preferred embodiment of the present invention 1.
Fig. 3 is the complete section front view of the preferred embodiment of the present invention 2.
Description of reference numerals：
1st, feed pathway, 2, shell body, 3, liquid outlet channel, 4, closure, 5, filter core, 6, cavity, the 7, first metalwork, 8,
Second metalwork.
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.
As depicted in figs. 1 and 2, the embodiment of the present invention 1 proposes a kind of anti-corrosion filter unit peculiar to vessel, including feed pathway 1, outer
Housing 2 and liquid outlet channel 3, the feed pathway 1 and the liquid outlet channel 3 are arranged in the side wall of shell body 2, the shell
The cavity 6 of the feed pathway 1 and the liquid outlet channel 3 is communicated with inside body 2, is removably provided with the cavity 6
Filter core 5, the filter core 5 and the shell body 2 are made up of cathode material.In order to ensure filter effect, filter core 5 can be with disassembly, cleaning
Or directly change.Specifically, the shell body 2 is hollow cylindric, and the shell body 2 is provided with opening and for covering
The closure 4 of opening is stated in residence, and closure 4 makes its sealing with some screw locks in opening, when safeguarding, it is only necessary to opens sealing
Lid 4 can be changed or the work such as inspection part.The side wall of shell body 2 is provided with transparent work form, through work
Form, the working condition of the device can be observed.In addition, the feed pathway 1 and the liquid outlet channel 3 are arranged on the shell
In the side wall of body 2, the feed pathway 1 and the liquid outlet channel 3 are arranged on shell body 2 in intermediate symmetry, it is of course also possible to root
According to needing to make feed pathway 1 and liquid outlet channel 3 is L-shaped or other angles are set, in order to easy to connect, the feed pathway 1
The bump joint of connection marine pipeline is provided with the liquid outlet channel 3.
Further, the shell body 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 block, and first metalwork 7 can set multiple, and first metalwork 7 passes through
Threaded connection, welding or riveting are fixed on the closure 4, in the present embodiment, the 7 preferred connected mode of the first metalwork
For threaded connection, it is easy to subsequently change.The shell body 2 is made up 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 be spheroidal graphite cast-iron, carbon steel,
Chrome-molybdenum steel, stainless steel or copper.Form galvanic cell between first metalwork 7, shell body 2 and the seawater of severe corrosive, reproducibility compared with
The first strong metalwork 7 will occur oxidation reaction as the seawater of negative pole and severe corrosive and consume, so as to protect as sun
The shell body 2 of pole is not corroded.
Further, the second metalwork 8 made of the anode material is removably installed 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 galvanic cell between filter core 5 and the seawater of severe corrosive, the second stronger metalwork 8 of reproducibility will be used as negative pole with it is strong
Corrosive seawater occurs oxidation reaction and consumed, so as to protect the filter core 5 as anode not corroded.Second metal
Part 8 is that ring-type or bulk are fixedly connected on outside the filter core, and the quantity of the second metalwork 8 is 2-10, described in fixation
During the second metalwork 8, second metalwork 8 can be bundled admittedly through the filter opening of filter core 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 through filter paper, then carries out chemical preservation by the second metalwork 8, and filter core is realized
Double protection.
It is preferred that the anti-corrosion filter preferred size peculiar to vessel setting of the present embodiment is as follows：A diameter of 500mm of shell body 2~
600mm, its height are 360mm~450mm.When the second metalwork 8 is block, its a length of 30mm~50mm, a width of 10mm~
20mm, a height of 320mm, when the second metalwork 8 is circular, its ring-type internal diameter is 400mm, and external diameter is 420mm~440mm,
A height of 30mm~50mm.It should be noted that filter core 5 can be cylindric, its height could be arranged to and the shell body 2
Cavity 6 it is highly consistent, i.e., when closure 4 covers, the top of filter core 5 props up closure 4, and the bottom of filter core 5 props up the bottom of cavity 6
Portion.When the present invention is arranged to dimensions above, suitable for ship pipeline, an appropriate filtering and installation effect can be reached
Fruit.
Such as Fig. 3, in example 2, the present embodiment is substantially the same manner as Example 1, in order to which simplicity is stated, only illustrates that its is main
Structure difference from Example 1.Unaccounted part is same as Example 1 in the present embodiment, and its difference is：Described first
Metalwork 7 is provided 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, in order to simplicity state, only illustrate its primary structure with
The difference of embodiment 1.Unaccounted part is same as Example 1 in the present embodiment, and its difference is：First metalwork
7 are provided with the extraneous accommodating chambers of connection, and first metalwork 7 is welded or is threaded on closure 4, during work, when the
One metalwork 7 corrodes to a certain degree, and the liquid to be filtered will be overflowed by the accommodating chamber in the present invention, so as to prompt this
First metalwork 7 has consumed to a certain extent the first metalwork 7, it is necessary to more renew.
In summary, the present invention, using the cathode protection method of sacrificial anode, is set while filtering sea function is realized
As anode and replaceable second metalwork 8 and first metalwork 7, and by the shell body 2 and the filter core 5
It is arranged to suitable cathode material, greatly enhances the antiseptic property of itself, and maintains easily.
It should be appreciated that various information, but these information are described using term " first ", " second " etc. in the present invention
These terms are should not necessarily be limited by, these terms are only used for same type of information being distinguished from each other out.For example, the present invention is not being departed from
In the case of scope, " first " information can also be referred to as " second " information, similar, and " second " information can also be referred to as
" first " information.In addition, term " " center ", " on ", " under ", "left", "right", " vertical ", " level ", " interior ", the instruction such as " outer "
Orientation or position relationship be based on orientation shown in the drawings or position relationship, be for only for ease of the description present invention and simplification retouched
State, rather than instruction or imply signified device or element there must be specific orientation, with specific azimuth configuration and operation,
Therefore it is not considered as limiting the invention.
Described above is the preferred embodiment of the present invention, it is noted that for those skilled in the art
For, under the premise without departing from the principles of the invention, some improvement and deformation can also be made, these are improved and deformation is also considered as
Protection scope of the present invention.
Claims (10)
- A kind of 1. anti-corrosion filter unit peculiar to vessel, it is characterised in that including feed pathway, shell body and liquid outlet channel, the feed liquor Passage and the liquid outlet channel are arranged on the shell body sidewall, be communicated with inside the shell body feed pathway and The cavity of the liquid outlet channel, filter core is removably installed in the cavity, the filter core and the shell body are by negative electrode material Material is made, and the shell body 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, it is characterised in that the anode material is 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, it is characterised in that be removably provided with the filter core The second metalwork made of the anode material.
- 4. anti-corrosion filter unit according to claim 3, it is characterised 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, it is characterised in that the shell body is the circle of boring Column, and a diameter of 500mm-600mm of the shell body, are highly 360mm-450mm.
- 6. anti-corrosion filter unit peculiar to vessel according to claim 1, it is characterised in that be communicated with the shell body described Cavity and extraneous opening and the closure for covering the opening.
- 7. anti-corrosion filter unit peculiar to vessel according to claim 6, it is characterised in that first metalwork is connected by screw thread Connect, weld or rivet and be fixed on the closure.
- 8. anti-corrosion filter unit peculiar to vessel according to claim 1, it is characterised in that second metalwork is ring-type 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, it is characterised in that the feed pathway and it is described go out liquid lead to Road is provided with the bump joint of connection marine pipeline.
- 10. the anti-corrosion filter unit peculiar to vessel according to claim any one of 1-9, it is characterised in that the shell body sidewall It is provided with transparent work form.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711070123.2A CN107694200A (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 |
|---|---|---|---|
| CN201711070123.2A CN107694200A (en) | 2017-11-03 | 2017-11-03 | A kind of anti-corrosion filter unit peculiar to vessel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107694200A true CN107694200A (en) | 2018-02-16 |
Family
ID=61176662
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711070123.2A Pending CN107694200A (en) | 2017-11-03 | 2017-11-03 | A kind of anti-corrosion filter unit peculiar to vessel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107694200A (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2167770Y (en) * | 1992-06-23 | 1994-06-08 | 中国人民解放军总后勤部建筑设计院 | Seawater pressure filter |
| JP2004230264A (en) * | 2003-01-29 | 2004-08-19 | Takeo Yoshida | Filter |
| JP2016017685A (en) * | 2014-07-08 | 2016-02-01 | ダイキン工業株式会社 | Water-cooled heat exchanger |
| CN207575938U (en) * | 2017-11-03 | 2018-07-06 | 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 CN201711070123.2A patent/CN107694200A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2167770Y (en) * | 1992-06-23 | 1994-06-08 | 中国人民解放军总后勤部建筑设计院 | Seawater pressure filter |
| JP2004230264A (en) * | 2003-01-29 | 2004-08-19 | Takeo Yoshida | Filter |
| JP2016017685A (en) * | 2014-07-08 | 2016-02-01 | ダイキン工業株式会社 | Water-cooled heat exchanger |
| CN207575938U (en) * | 2017-11-03 | 2018-07-06 | 中船黄埔文冲船舶有限公司 | A kind of anti-corrosion filter unit peculiar to vessel |
Non-Patent Citations (1)
| Title |
|---|
| 黄成群: "《电厂化学》", 31 December 2007, 中国电力出版社, pages: 185 * |
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