CN206402569U - A kind of anti salt spray corrosion electric appliance box - Google Patents
A kind of anti salt spray corrosion electric appliance box Download PDFInfo
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- CN206402569U CN206402569U CN201621356523.0U CN201621356523U CN206402569U CN 206402569 U CN206402569 U CN 206402569U CN 201621356523 U CN201621356523 U CN 201621356523U CN 206402569 U CN206402569 U CN 206402569U
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- electric appliance
- appliance box
- electrostatic desalination
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Abstract
The utility model discloses a kind of anti salt spray corrosion electric appliance box.The electric appliance box includes：Casing, electrostatic desalination mist device, adsorption box and air exhausting device, the casing is provided with air inlet and exhaust outlet, the electrostatic desalination mist device is arranged on the air inlet, air enters the casing by the electrostatic desalination mist device, the air exhausting device is arranged at the exhaust outlet, air is discharged by the air exhausting device from the casing, the adsorption box is arranged in the casing, the adsorption box is used for the air described in adsorption cleaning in casing, and the electrostatic desalination mist device is used for the salt fog ion being removed into the air of the casing.The anti salt spray corrosion electric appliance box that the utility model is provided can well be filtered to salt fog air.
Description
Technical field
The utility model is related to appliance field, more particularly to a kind of anti salt spray corrosion electric appliance box.
Background technology
In electronic and electrical equipment, with substantial amounts of metal material, because of gas between metal material and residing natural atmosphere environment
The phenomenon that metal is rotten caused by the effect of time or environmental factor, even destroy is referred to as the atmospheric corrosion of metal.Particularly exist
Border on the sea and use electronic electric equipment in the marine atmosphere in area, substantial amounts of sea salt particle is rich in marine atmosphere, works as metal surface
When there is in salt grain, and put environment steam and exceeding a certain value (critical relative moisture), it will form one layer thin in metal surface
Electrolyte liquid film, so as to induce atmospheric corrosion process, have a strong impact on the normal of electronic and electrical equipment and use.
In the prior art, often the air in electrical equipment is filtered by the way of physical filtering, however, ocean is big
Salt fog is present with aerosol form in compression ring border, and simple higher using physical filtering mode cost, permanence operation is not
It is preferable.
Utility model content
The purpose of this utility model is to provide a kind of anti salt spray corrosion electrical equipment that can be well filtered to salt fog air
Case.
To achieve the above object, the utility model provides following scheme：
A kind of anti salt spray corrosion electric appliance box, the electric appliance box includes：Casing, electrostatic desalination mist device, adsorption box and air draft
Device, the casing is provided with air inlet and exhaust outlet, and the electrostatic desalination mist device is arranged on the air inlet, and air leads to
The electrostatic desalination mist device is crossed into the casing, the air exhausting device is arranged at the exhaust outlet, and air passes through described
Air exhausting device is discharged from the casing, and the adsorption box is arranged in the casing, and the adsorption box is used for described in adsorption cleaning
Air in casing, the electrostatic desalination mist device is used for the salt fog ion being removed into the air of the casing.
Optionally, the air inlet is opened in the bottom of the body side, and the exhaust outlet is opened in the casing
Top surface.
Optionally, check valve is provided with the air inlet and the exhaust outlet, enables air to keep by described quiet
Electric salt mist device enters casing, and the one-way flow of the casing is discharged by the air exhausting device.
Optionally, the electrostatic desalination mist device includes colelctor electrode and corona wire, the current collection extremely positive electrode, the electricity
Hachure is negative electrode, can produce an inhomogeneous field between the colelctor electrode and the corona wire, and the electric field can be by
Air breakdown (gas is ionized when actual electric-field intensity is close with the breakdown electric field of air), produces ionization phenomena, is formed
Positively charged cation and negatively charged free electron, the free electron is with electric field into positive electrode Drift Process and salt
Mist particles collision so that the salt fog particle-capture electronics and as with negative electrical charge particle, in the presence of electric field, band
The salt fog particle of negative electricity continues to positive electricity polar motion and is finally attached on the colelctor electrode.
Optionally, the compounded mix prepared by diatomite and activated carbon is filled with the adsorption box.
Optionally, the colelctor electrode shell is stainless steel, conductive carbon fibre built in the colelctor electrode shell.
Optionally, the corona wire is platinum filament.
Optionally, blower fan is provided with the air exhausting device, the blower fan is used to provide dynamic for the flowing of air in casing
Power.
The specific embodiment provided according to the utility model, the utility model discloses following technique effect：This practicality is new
The anti salt spray corrosion electric appliance box that type is provided, when the electrical equipment in electric appliance box is in running status, the gas in casing is from bottom to top
Flowing, check valve of the gas through air inlet air inlet enters casing, then flows out casing by the check valve of exhaust outlet.In air stream
In dynamic process, air first passes around electrostatic desalination mist device and purified, and the salt fog ion in air is removed, then by case
The adsorption box in internal portion carries out further adsorption cleaning, it is ensured that being air-dried for being circulated in casing is pure, prevents salt air corrosion.
Brief description of the drawings
, below will be to embodiment in order to illustrate more clearly of the utility model embodiment or technical scheme of the prior art
In required for the accompanying drawing that uses be briefly described, it should be apparent that, drawings in the following description are only of the present utility model
Some embodiments, for those of ordinary skill in the art, without having to pay creative labor, can also basis
These accompanying drawings obtain other accompanying drawings.
Fig. 1 is the utility model embodiment anticorrosion electrical box structural representation；
Fig. 2 is the utility model embodiment electrostatic desalination mist schematic device.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is carried out
Clearly and completely describe, it is clear that described embodiment is only a part of embodiment of the utility model, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment obtained, belongs to the scope of the utility model protection.
The purpose of this utility model is to provide a kind of anti salt spray corrosion electrical equipment that can be well filtered to salt fog air
Case.
To enable above-mentioned purpose of the present utility model, feature and advantage more obvious understandable, below in conjunction with the accompanying drawings and tool
Body embodiment is described in further detail to the utility model.
Fig. 1 is the utility model embodiment anticorrosion electrical box structural representation, as shown in figure 1, what the present invention was provided
Anti salt spray corrosion electric appliance box includes：Casing 1, electrostatic desalination mist device 2, adsorption box 7 and air exhausting device, the casing be provided with into
Air port and exhaust outlet 3, the electrostatic desalination mist device 2 are arranged on the air inlet, and air is filled by the electrostatic desalination mist
Put 2 and enter the casings 1, the air exhausting device is arranged at the exhaust outlet 3, and air is by the air exhausting device from the case
Body 1 is discharged, and the adsorption box 7 is arranged in the casing 1, and the adsorption box 7 is used for the sky described in adsorption cleaning in casing 1
Gas, the electrostatic desalination mist device 2 is used for the salt fog ion being removed into the air of the casing 1.
The air inlet is opened in the bottom of the side of casing 1, and the exhaust outlet 3 is opened in the top surface of the casing 1.
Check valve, respectively breather check valve 9 and outgassing nonreturn valve are provided with the air inlet and the exhaust outlet 3
8, enable air to keep to enter casing 1 by the electrostatic desalination mist device 2, the casing 1 is discharged by the air exhausting device
One-way flow.
The compounded mix prepared by diatomite and activated carbon is filled with the adsorption box 7.
The colelctor electrode shell is stainless steel, conductive carbon fibre built in the colelctor electrode shell.
The corona wire is platinum filament.
Blower fan 4 is provided with the air exhausting device, the blower fan 4 is used to provide power for the flowing of air in casing 1.
Fig. 2 is the utility model embodiment electrostatic desalination mist schematic device, as shown in Fig. 2 the electrostatic desalination mist is filled
Putting 2 includes colelctor electrode and corona wire, the current collection extremely positive electrode 5, and the corona wire is negative electrode 6, the colelctor electrode and institute
An inhomogeneous field can be produced between corona wire by stating, and air breakdown can be produced ionization phenomena, shape by the electric field
Into positively charged cation and negatively charged free electron, the free electron is neutralized with electric field to positive electrode Drift Process
Salt fog particles collision so that the salt fog particle-capture electronics and as with negative electrical charge particle, in the presence of electric field,
The electronegative salt fog particle continues to positive electricity polar motion and is finally attached on the colelctor electrode.
When the electrical equipment in anticorrosion electric appliance box is in running status, the blower fan 4 in exhaust outlet 3 is also at running status,
Gas in casing flows from bottom to top, and gas enters casing through breather check valve 9, then flows out casing by outgassing nonreturn valve 8.When
When gas enters casing, first pass around electrostatic desalination mist device 2 and purified, remove the salt fog ion in air, then pass through
Adsorption box 7 carries out further adsorption cleaning, it is ensured that being air-dried for being circulated in casing is pure, prevents salt air corrosion.
When the electrical equipment in anticorrosion electric appliance box is in halted state, the blower fan 4 in exhaust outlet 3 is also at halted state,
Check valve (8 and 9) is also at closed mode, and the air that now casing is in air-tight state, casing can pass through adsorption box 2
Adsorption cleaning is acted on, and is kept the drying of gas in case pure, is prevented the generation of salt air corrosion.
The adsorption box 7 is built with the compounded mix that diatomite and activated carbon are prepared by main material, and preparation process is as follows：
By diatomite (below 200-500 mesh, 100 microns of particle diameter), coconut husk granular activated carbon (20-50 mesh, specific surface area 800m2/ g with
On), after example 7.2: 2.8 is mixed in mass ratio, add after adhesive (sodium carboxymethylcellulose) adds water and stir after stabilization, machinery is made
Grain, dries, obtains a diameter of 0.2-0.4cm spherical particle, and then particle is in 800-1000 DEG C of anoxycausis 20-30 minutes,
Diatomite and activated carbon needed for being obtained after cooling are compounded mix prepared by main material.
The anti salt spray corrosion electric appliance box that the utility model is provided, when the electrical equipment in electric appliance box is in running status, casing
Interior gas flows from bottom to top, and check valve of the gas through air inlet air inlet enters casing, then by the check valve of exhaust outlet
Flow out casing.During air flow, air first passes around electrostatic desalination mist device and purified, and removes the salt in air
Mist ion, then carries out further adsorption cleaning, it is ensured that circulation is air-dried in casing by the adsorption box of box house
It is pure, prevent salt air corrosion.
The embodiment of each in this specification is described by the way of progressive, and what each embodiment was stressed is and other
Between the difference of embodiment, each embodiment identical similar portion mutually referring to.
Specific case used herein is set forth to principle of the present utility model and embodiment, above example
Explanation be only intended to help and understand method of the present utility model and its core concept；Simultaneously for the general technology of this area
Personnel, according to thought of the present utility model, will change in specific embodiments and applications.In summary,
This specification content should not be construed as to limitation of the present utility model.
Claims (8)
1. a kind of anti salt spray corrosion electric appliance box, it is characterised in that the electric appliance box includes：Casing, electrostatic desalination mist device, absorption
Box and air exhausting device, the casing are provided with air inlet and exhaust outlet, and the electrostatic desalination mist device is arranged on the air inlet
Place, air enters the casing by the electrostatic desalination mist device, and the air exhausting device is arranged at the exhaust outlet, air
Discharged by the air exhausting device from the casing, the adsorption box is arranged in the casing, the adsorption box is used to adsorb
Purify the air in the casing, the electrostatic desalination mist device be used for the salt fog that is removed into the air of the casing from
Son.
2. electric appliance box according to claim 1, it is characterised in that the air inlet is opened in the bottom of the body side
Portion, the exhaust outlet is opened in the top surface of the casing.
3. electric appliance box according to claim 1, it is characterised in that be provided with list at the air inlet and the exhaust outlet
To valve, enable air to keep entering casing by the electrostatic desalination mist device, the casing is discharged by the air exhausting device
One-way flow.
4. electric appliance box according to claim 1, it is characterised in that the electrostatic desalination mist device includes colelctor electrode and corona
Line, the current collection extremely positive electrode, the corona wire is negative electrode, and one can be produced between the colelctor electrode and the corona wire
Air breakdown can be produced ionization phenomena by individual inhomogeneous field, the electric field, form positively charged cation and negatively charged
The free electron of lotus, the free electron with electric field into positive electrode Drift Process and salt fog particles collision so that the salt
Fog particles capture electronics and as the particle with negative electrical charge, in the presence of electric field, the electronegative salt fog particle continues
It is attached to positive electricity polar motion and finally on the colelctor electrode.
5. electric appliance box according to claim 1, it is characterised in that be filled with the adsorption box by diatomite and activated carbon
The compounded mix of preparation.
6. electric appliance box according to claim 4, it is characterised in that the colelctor electrode shell is stainless steel, the collection
Conductive carbon fibre built in electrode shell.
7. electric appliance box according to claim 4, it is characterised in that the corona wire is platinum filament.
8. electric appliance box according to claim 3, it is characterised in that blower fan, the blower fan are provided with the air exhausting device
Power is provided for the flowing for air in casing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621356523.0U CN206402569U (en) | 2016-12-12 | 2016-12-12 | A kind of anti salt spray corrosion electric appliance box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621356523.0U CN206402569U (en) | 2016-12-12 | 2016-12-12 | A kind of anti salt spray corrosion electric appliance box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206402569U true CN206402569U (en) | 2017-08-11 |
Family
ID=59510339
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621356523.0U Active CN206402569U (en) | 2016-12-12 | 2016-12-12 | A kind of anti salt spray corrosion electric appliance box |
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| CN (1) | CN206402569U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110087422A (en) * | 2019-05-24 | 2019-08-02 | 上海摩软通讯技术有限公司 | A kind of water-proof anti-salt fog corrosion structure and electronic equipment |
| USD1027682S1 (en) | 2021-09-30 | 2024-05-21 | Carrier Corporation | Refrigerant detection sensor housing |
-
2016
- 2016-12-12 CN CN201621356523.0U patent/CN206402569U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110087422A (en) * | 2019-05-24 | 2019-08-02 | 上海摩软通讯技术有限公司 | A kind of water-proof anti-salt fog corrosion structure and electronic equipment |
| USD1027682S1 (en) | 2021-09-30 | 2024-05-21 | Carrier Corporation | Refrigerant detection sensor housing |
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