CN208458339U - A kind of intelligent anticorrosion equipment of salt fog purification - Google Patents
A kind of intelligent anticorrosion equipment of salt fog purification Download PDFInfo
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- CN208458339U CN208458339U CN201820968624.6U CN201820968624U CN208458339U CN 208458339 U CN208458339 U CN 208458339U CN 201820968624 U CN201820968624 U CN 201820968624U CN 208458339 U CN208458339 U CN 208458339U
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Abstract
The utility model discloses a kind of salt fogs to purify intelligent anticorrosion equipment, including air-treatment air duct and regeneration air duct, the first low efficient filter is disposed between the air inlet and air outlet in the air-treatment air duct, salt spray filter, front surface type cooler, dehumidification module, rear surface formula cooler and ventilation blower, the intelligence anticorrosion equipment further includes air corrosion monitor, PLC control unit and temperature and humidity sensing device assembly, the air corrosion monitor is for monitoring air corrosion rate and etching extent and the information monitored being fed back to PLC control unit, then PLC control unit control device intelligence operation, the utility model is for changing microenvironment equal in existing offshore wind farm cabin, the corrosion of below deck equipment can be reduced.
Description
Technical field
The present invention relates to a kind of salt fogs to purify intelligent anticorrosion equipment.
Background technique
In the fossil energies such as coal, petroleum increasingly deficient today, wind energy as can be constantly regenerating green energy resource by
Pay attention to countries in the world.Wind energy on the sea reserves are far longer than land, and Denmark in 1991 has built up seat of honour offshore wind farm electric field.China
Also set about the exploitation of coastal area Wind Power Project energetically.
Compared with land wind-powered electricity generation, the equipment of offshore wind farm is flown by marine atmosphere zone high humility, high salt fog, long-day, the spray
Splashing the factors such as alternation of wetting and drying, seawater immersion, marine biological attachment influences, and etching problem is serious, brings to offshore wind farm project
Baptism.
China South Sea region is resourceful, the micro-capacitance sensors such as offshore wind farm construction rapidly, solve wind power equipment etching problem at
For an important process.The device housings being directly exposed in naval air environment generally use coating or efficient corrosion resisting material
As the measure for improving anti-corrosion ability, and for the equipment or critical component in wind-power engine room, since sea turn is big, the wave is high, and wind
Motor room is very high, causes its maintenance replacement inconvenient, is badly in need of microenvironment in a kind of changeable cabin, protects internal unit not by corruption
The equipment of erosion.
Utility model content
The utility model provides a kind of intelligent anticorrosion equipment of salt fog purification, it is therefore intended that changes offshore wind farm setting cabin etc.
Microenvironment locating for internal unit, protects equipment not corroded.
The purpose of this utility model can be realized by technical solution below: a kind of salt fog purifies intelligent anti-corrosion and sets
It is standby, including air-treatment air duct and regeneration air duct, it is disposed between the air inlet and air outlet in the air-treatment air duct
Filtering module, preceding refrigerating module, dehumidification module, rear refrigerating module and ventilation blower, wherein filtering module was slightly imitated including first
Filter and salt spray filter；First low efficient filter is for filtering the solid sundries such as dust, and salt spray filter is for filtering sea
Salt fog in air, mainly chloride ion.
The preceding refrigerating module and rear refrigerating module are all made of surface cooler, also referred to as surface air cooler.
The dehumidification module includes absorption type silica gel runner, and absorption type silica gel runner has moisture absorption processing region and renewing zone
Domain, the moisture absorption processing region are set in the air-treatment air duct, and the regeneration zone is set in the regeneration air duct；
Absorption type silica gel runner is used to remove the moisture in air, and then it carries out regeneration treatment in regeneration air duct, maintains absorption type
The adsorption capacity of silica gel runner.
The intelligence anticorrosion equipment further includes air corrosion monitor, PLC control unit and temperature and humidity sensing device assembly,
The air corrosion monitor is for monitoring air corrosion rate and etching extent and feeding back to the information monitored
PLC control unit, the temperature and humidity sensing device assembly is for monitoring temperature and humidity information and the information monitored being fed back to PLC control
Unit processed, the PLC control unit are electrically connected the filtering module and the dehumidification module.
As preferred embodiment, the absorption type silica gel runner of the utility model is connected by chain conveyer or V belt translation
It is connected to variable-frequency motor, for automatically controlling the rotation of absorption type silica gel runner.
When the utility model works normally in order to prevent filter block, at-once monitor the first low efficient filter entrance with go out
The change value of pressure of mouth, the entrance and exit of the first low efficient filter are connected with the first differential pressure pickup, and first pressure difference passes
Sensor is electrically connected the PLC control unit.
For the purposes of preventing salt spray filter from blocking, the entrance and exit of salt spray filter is connected with the second pressure difference sensing
Device, second differential pressure pickup is electrically connected the PLC control unit, for monitoring the salt spray filter entrance and exit
Change value of pressure.
As a kind of preferred embodiment of the utility model, PLC control unit model Siemens S7-
200SMART。
In the regeneration air duct of the utility model, one end of the regeneration zone of the absorption type silica gel runner is provided with regeneration
Air duct blower, the other end are provided with regeneration zone temperature control box, to complete the regeneration treatment to absorption type silica gel runner.
Preferably, the position of the scientific and reasonable each sensor of arrangement of the utility model, the temperature and humidity sensing device assembly packet
Include the humidity sensor for being set to the exit of the rear surface formula cooler, the first temperature sensor and be set to it is described again
Second temperature sensor in raw region temperature control box.
Preferably, air inlet of the utility model also in the regeneration air duct is provided with the second low efficient filter and filters out
Possibly into the solid sundries such as dust in regeneration air duct, the regeneration zone temperature control box be set to second low efficient filter with
Between the regeneration zone of the absorption type silica gel runner.
Preferably, being provided with runner protective shell for absorption type silica gel runner, ventilation blower is provided with ventilation blower protective shell,
And the runner protective shell and the ventilation blower protective shell offer maintenance door.
The utility model has the advantage that
1. the utility model can improve microenvironment locating for offshore wind farm machine below deck equipment and key equipment, pass through filter module
Block filters out in air dust and salt fog in solid, while improving the warm and humid of microenvironment by refrigerating module and dehumidification module
Degree reduces the corrosion that equipment is subject to, while simultaneously by the corrosion factor of air in air corrosion monitor real-time monitoring microenvironment
Feed back to PLC control unit, PLC control unit further according to default Temperature and Humidity Control parameter adjustment system operating status,
Closed-loop control is formed, so that the temperature and humidity of microenvironment, concentration of saline fog are in a stable state, nobody is may be implemented in offshore set-up
It is on duty.
2. the utility model is also low efficient filter and salt spray filter setting differential pressure pickup, pressure difference is more than setting value
When indicate filter obstruction or abnormal, service information feedback in time, further ensures that microenvironment equipment is not corroded.
Detailed description of the invention
The utility model is described in further details in the following with reference to the drawings and specific embodiments.Direction shown in arrow in figure
For air-flow direction.
Fig. 1 is the schematic diagram of internal structure that a kind of salt fog of the utility model purifies intelligent anticorrosion equipment；
Fig. 2 is the dehumidification module and its control structure schematic diagram that a kind of salt fog of the utility model purifies intelligent anticorrosion equipment；
Fig. 3 is the dehumidification work schematic illustration of the utility model.
Appended drawing reference:
The first low efficient filter of 1-；The second low efficient filter of 1a-；2- salt filtration module；3-front surface types are cooling
Device；4a- runner protective shell；4b- ventilation blower protective shell；5- rear surface formula cooler；6- ventilation blower；7- variable-frequency motor；
8- absorption type silica gel runner；9- air corrosion monitor；10- regeneration zone temperature control box；11- regenerates air duct blower；12-
PLC control unit；The first differential pressure pickup of 13-；The second differential pressure pickup of 14-；15- humidity sensor；The first temperature of 16-
Spend sensor；17- second temperature sensor；The air inlet in 20- air-treatment air duct；The air inlet in 30- regeneration air duct；
The air outlet in 40- air-treatment air duct.
Specific embodiment
A kind of salt fog as shown in figures 1 and 2 purifies intelligent anticorrosion equipment, including air-treatment air duct and regeneration air duct, air
Handle air duct air inlet 20 and air-treatment air duct air outlet 40 between be disposed with filtering module, preceding refrigerating module,
Dehumidification module, rear refrigerating module and ventilation blower 6, wherein filtering module includes the first low efficient filter 1 and salt spray filter 2；
First low efficient filter 1 is for filtering the solid sundries such as dust, and salt spray filter 2 is for filtering salt fog in sea air, mainly
It is chloride ion, by 2 two filters of the first low efficient filter 1 and salt spray filter, the salinity in former air can be filtered off
Except 90% or more.
In the present embodiment, preceding refrigerating module and rear refrigerating module are all made of surface cooler, and preceding refrigerating module includes one
Front surface type cooler 3, rear refrigerating module include a rear surface formula cooler 5.
Dehumidification module includes an absorption type silica gel runner 8, specific to select Japan's NICHIAS desiccant wheel, absorption type silica gel
Runner 8 has moisture absorption processing region and regeneration zone, and moisture absorption processing region is set in air-treatment air duct, regeneration zone setting
In in regeneration air duct；Absorption type silica gel runner 8 is used to remove the moisture in air, and then it is carried out at regeneration in regeneration air duct
Reason maintains the adsorption capacity of absorption type silica gel runner 8.
Intelligent anticorrosion equipment further includes air corrosion monitor 9, PLC control unit 12 and temperature and humidity sensing in the present embodiment
Device assembly,
Air corrosion monitor 9 is for monitoring air corrosion rate and etching extent and the information monitored being fed back to PLC
Control unit 12, temperature and humidity sensing device assembly are single for monitoring temperature and humidity information and the information monitored being fed back to PLC control
Member 12, PLC control unit 12 is electrically connected the filtering module and the dehumidification module.
As a preferred embodiment, absorption type silica gel runner 8 is connected with variable-frequency motor 8, frequency conversion by chain conveyer or V belt translation
Motor 8 is connected to PLC control unit 12, for automatically controlling 8 slewing rate of absorption type silica gel runner.It regenerates in air duct, in institute
The one end for stating the regeneration zone of absorption type silica gel runner 8 is provided with regeneration air duct blower 11, and the other end is provided with regeneration zone temperature
Control case 10.
Shown in the working principle attached drawing 3 of dehumidifying, highly humid air passes through front surface type cooler 3, turns into absorption type silica gel
Wheel 8 carries out absorption type dehumidifying.Absorption type silica gel runner 8 is by variable-frequency electric 7 through chain or V belt translation driving to make runner with one
Constant speed degree is rotated, and the moisture that absorption type silica gel runner 8 adsorbs is in regeneration air duct by heated dry air through regenerating air duct blower
11 be retracted to it is out of my cabin or outdoor.Air temperature after absorption type silica gel runner 8 can generally increase 20 DEG C or so, then the table after
Face formula cooler 5 carries out the cooling temperature and humidity for reaching setting, then is sent out by ventilation blower 6.
When the present embodiment works normally in order to prevent filter block, 1 entrance of the first low efficient filter of at-once monitor with go out
The change value of pressure of mouth, the entrance and exit of the first low efficient filter 1 are connected with the first differential pressure pickup 13, the first pressure difference sensing
Device 13 is electrically connected the PLC control unit 12.For the purposes of obtaining salt spray filter obstruction information in time, salt spray filter 2
Entrance and exit is connected with the second differential pressure pickup 14, and the second differential pressure pickup 14 is electrically connected the PLC control unit 12, uses
In the change value of pressure of monitoring 2 entrance and exit of salt spray filter.It as a preferred embodiment, is scientific and reasonable each sensor of arrangement
Position, temperature and humidity sensing device assembly includes being set to the temperature of humidity sensor 15, first in the exit of rear surface formula cooler 5
Degree sensor 16 and the second temperature sensor 17 being set in regeneration zone temperature control box 10.
As a kind of preferred embodiment of the utility model, the 12 model Siemens S7- of PLC control unit
200SMART, user are set by its parameter for purifying intelligent anticorrosion equipment to entire salt fog, and setup parameter includes: first
The pressure difference upper lower limit value of differential pressure pickup 13 and the second differential pressure pickup 14, the temperature and humidity numerical value in microenvironment, variable-frequency motor 7
Corrosion rate that revolving speed and air corrosion monitor monitor, etching extent.Setting in PLC control unit 12 will reach
Humidity after, control variable-frequency motor 7 drive absorption type silica gel runner 8 to start dehumidification work to drop to air set
Humidity value, stop after reaching setting value, when being higher than setting value, unit starts work again.Regeneration temperature control box 10 is a perseverance
The air of low humidity is heated to 120 DEG C or so the regeneration zones for then passing through absorption type silica gel runner 8, with complete by warm device
The regeneration treatment of pairs of absorption type silica gel runner 8.The first differential pressure pickup 13 and the second differential pressure pickup 14 use in embodiment
U.S.'s Magnehelic differential manometer.
As a preferred embodiment, the air inlet 30 also in regeneration air duct is provided with the second low efficient filter 1a and filters out possibility
Solid sundries, the regeneration zone temperature control boxs 10 such as the dust into regeneration air duct are set to the second low efficient filter 1a and absorption type silicon
Between the regeneration zone of glue runner 8.
This example is also that absorption type silica gel runner 8 is provided with runner protective shell 4a, and ventilation blower 6 is provided with ventilation blower guarantor
Protective case 4b, and runner protective shell 4a and ventilation blower protective shell 4b offer maintenance door.
The above embodiments of the present invention is not limiting the scope of the present invention, and embodiments of the present invention are not
It is limited to this, all this kind above content according to the present invention is not taking off according to the ordinary technical knowledge and customary means of this field
Modification, replacement under the premise of the above-mentioned basic fundamental thought of the present invention, to other diversified forms that above structure of the present invention is made
Or change, it should all fall within the scope and spirit of the invention.
Claims (9)
1. a kind of salt fog purifies intelligent anticorrosion equipment, which is characterized in that including air-treatment air duct and regeneration air duct, the air
It handles and is disposed with filtering module, preceding refrigerating module, dehumidification module, rear refrigerating module between the air inlet and air outlet in air duct
And ventilation blower, wherein
The filtering module includes the first low efficient filter and salt spray filter；
The preceding refrigerating module includes front surface type cooler；
The dehumidification module includes absorption type silica gel runner, and absorption type silica gel runner has moisture absorption processing region and regeneration zone,
The moisture absorption processing region is set in the air-treatment air duct, and the regeneration zone is set in the regeneration air duct；
Refrigerating module includes rear surface formula cooler after described；
The intelligence anticorrosion equipment further includes air corrosion monitor, PLC control unit and temperature and humidity sensing device assembly,
The air corrosion monitor is for monitoring air corrosion rate and etching extent and the information monitored being fed back to PLC control
Unit processed, the temperature and humidity sensing device assembly are single for monitoring temperature and humidity information and the information monitored being fed back to PLC control
Member, the PLC control unit are electrically connected the filtering module and the dehumidification module.
2. a kind of salt fog according to claim 1 purifies intelligent anticorrosion equipment, which is characterized in that the absorption type silica gel turns
Wheel is connected with variable-frequency motor by chain conveyer or V belt translation.
3. a kind of salt fog according to claim 1 purifies intelligent anticorrosion equipment, which is characterized in that the described first thick effect filtering
The entrance and exit of device is connected with the first differential pressure pickup, and first differential pressure pickup is electrically connected the PLC control unit, uses
In the change value of pressure for monitoring the first low efficient filter entrance and outlet.
4. a kind of salt fog according to claim 1 purifies intelligent anticorrosion equipment, which is characterized in that the salt spray filter
Entrance and exit is connected with the second differential pressure pickup, and second differential pressure pickup is electrically connected the PLC control unit, for supervising
Survey the change value of pressure of the salt spray filter entrance and exit.
5. a kind of salt fog according to claim 3 or 4 purifies intelligent anticorrosion equipment, which is characterized in that the PLC control is single
First model siemens PLC SMART.
6. a kind of salt fog according to claim 1 purifies intelligent anticorrosion equipment, which is characterized in that in the regeneration air duct,
One end of the regeneration zone of the absorption type silica gel runner is provided with regeneration air duct blower, the other end is provided with regeneration zone temperature
Control case.
7. a kind of salt fog according to claim 6 purifies intelligent anticorrosion equipment, which is characterized in that the Temperature Humidity Sensor
Component includes the humidity sensor for being set to the exit of the rear surface formula cooler, the first temperature sensor and is set to
Second temperature sensor in the regeneration zone temperature control box.
8. a kind of salt fog according to claim 6 purifies intelligent anticorrosion equipment, which is characterized in that the regeneration air duct into
Air port is provided with the second low efficient filter, and the regeneration zone temperature control box is set to second low efficient filter and the absorption
Between the regeneration zone of formula silica gel runner.
9. a kind of salt fog according to claim 1 purifies intelligent anticorrosion equipment, which is characterized in that the absorption type silica gel turns
Wheel is provided with runner protective shell, and the ventilation blower is provided with ventilation blower protective shell, and the runner protective shell and the ventilation blower
Protective shell offers maintenance door.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820968624.6U CN208458339U (en) | 2018-06-22 | 2018-06-22 | A kind of intelligent anticorrosion equipment of salt fog purification |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820968624.6U CN208458339U (en) | 2018-06-22 | 2018-06-22 | A kind of intelligent anticorrosion equipment of salt fog purification |
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| Publication Number | Publication Date |
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| CN208458339U true CN208458339U (en) | 2019-02-01 |
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| CN201820968624.6U Active CN208458339U (en) | 2018-06-22 | 2018-06-22 | A kind of intelligent anticorrosion equipment of salt fog purification |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110925150A (en) * | 2019-11-13 | 2020-03-27 | 吴天宋 | Cabin heat dissipation device for offshore wind power generation |
| CN111042995A (en) * | 2019-12-30 | 2020-04-21 | 浙江大学 | Self-driven offshore wind power bearing salt spray prevention device |
| CN111146701A (en) * | 2020-01-08 | 2020-05-12 | 南方电网科学研究院有限责任公司 | Distribution automation terminal equipment |
-
2018
- 2018-06-22 CN CN201820968624.6U patent/CN208458339U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110925150A (en) * | 2019-11-13 | 2020-03-27 | 吴天宋 | Cabin heat dissipation device for offshore wind power generation |
| CN110925150B (en) * | 2019-11-13 | 2021-07-23 | 江苏携之创科技有限公司 | Cabin heat dissipation device for offshore wind power generation |
| CN111042995A (en) * | 2019-12-30 | 2020-04-21 | 浙江大学 | Self-driven offshore wind power bearing salt spray prevention device |
| CN111146701A (en) * | 2020-01-08 | 2020-05-12 | 南方电网科学研究院有限责任公司 | Distribution automation terminal equipment |
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Address after: 510302 No. 204 Xingang West Road, Haizhu District, Guangzhou City, Guangdong Province Patentee after: China Electrical Appliance Research Institute Co., Ltd. Address before: 510220 Three Blocks, 204 Xingang West Road, Haizhu District, Guangzhou City, Guangdong Province Patentee before: China National Electric Apparatus Research Institute Co., Ltd. |