CN206280196U - A kind of naval counterpart wind generating set engine room is pressurized dehydrating unit - Google Patents
A kind of naval counterpart wind generating set engine room is pressurized dehydrating unit Download PDFInfo
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- CN206280196U CN206280196U CN201621395086.3U CN201621395086U CN206280196U CN 206280196 U CN206280196 U CN 206280196U CN 201621395086 U CN201621395086 U CN 201621395086U CN 206280196 U CN206280196 U CN 206280196U
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- engine room
- room cover
- heat exchanger
- booster pump
- wind generating
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/70—Wind energy
- Y02E10/72—Wind turbines with rotation axis in wind direction
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Abstract
The utility model is a kind of naval counterpart wind generating set engine room supercharging dehydrating unit, including the booster pump and heat exchanger that are arranged in engine room cover, PLC and for detect collect cabin internal mask pressure, the sensor of moisture signal, booster pump is connected by gas pipeline with heat exchanger, the side of booster pump is provided with aspiration channel, the air draught port of the aspiration channel connects with the air inlet set on cabin cover outer wall, the side of heat exchanger is provided with exhaust duct, the air draft port of the exhaust duct is arranged on inside engine room cover, the drainage pipeline led to outside engine room cover is provided with the bottom of heat exchanger, booster pump, heat exchanger, sensor is connected by cable with PLC respectively.The utility model both plays a part of to increase engine room cover internal pressure, reduces air humidity, and now engine room cover internal pressure is more than external pressure, can completely cut off the entrance of external humidification air, effectively prevents erosion of the salt fog to parts in engine room cover.
Description
Technical field
The utility model is related to a kind of supercharging dehydrating unit, and particularly a kind of naval counterpart wind generating set engine room supercharging is removed
Wet device.
Background technology
At present, in various new energy, the technology relative maturity of wind-power electricity generation, industrialization level is higher, but most of wind
Power generating field is built in meagrely-populated area.And populous each coastal cities are only the rich and influential family of the consumption energy, we
Wind power plant causes certain obstacle away from power load center, the access of transmission, power network to wind-powered electricity generation.Offshore wind farm is developed not only
Near coastal cities, wind resource is better than inland, and is not take up land resource.Oversea wind power generation quietly rises, and will be into
It is important energy form.Wind power plant just progressively develops from inland and continent are coastal toward marine, and current marine wind electric field is
Focus as global evolution wind-powered electricity generation.But the development of offshore wind turbine inevitably runs into the problem of salt fog erosion, in salt fog
The NaCl of high concentration is decomposed into rapidly Na+ ions and active Cl- the ions metal material very active with molecular formula and chemistry occurs
The slaine of reaction generation highly acid, metal ion therein reduces the relatively stable metal oxidation of generation again after being contacted with oxygen
Thing.It is easy to that the metal parts in blower fan is caused to damage, the development of naval counterpart blower fan must be carried out and prevent arranging for marine salt fog
Apply.Moist sea air easily causes the corrosion of metalwork and the reduction of service life simultaneously.
The content of the invention
The technical problems to be solved in the utility model is directed to the deficiencies in the prior art, proposes that one kind can strengthen engine room cover
Inner air pressure, the naval counterpart wind generating set engine room supercharging dehydrating unit for reducing air humidity, excluding condensation salt solution.
The technical problems to be solved in the utility model is achieved through the following technical solutions.The utility model is a kind of sea
Mo(u)ld top half wind generating set engine room is pressurized dehydrating unit, it is characterised in that including the booster pump and Re Jiao that are arranged in engine room cover
Parallel operation, PLC and the sensor of cabin internal mask pressure, moisture signal is collected for detecting, the booster pump by gas pipeline with
Heat exchanger is connected, and the side of booster pump is provided with aspiration channel, is set on the air draught port of the aspiration channel and cabin cover outer wall
The air inlet put connects, and the side of heat exchanger is provided with exhaust duct, and the air draft port of the exhaust duct is arranged on engine room cover
Inside, the drainage pipeline led to outside engine room cover, the booster pump, heat exchanger, sensing are provided with the bottom of heat exchanger
Device is connected by cable with PLC respectively.
In a kind of naval counterpart wind generating set engine room supercharging dehydrating unit technical scheme of the utility model, further preferably
Technical scheme be characterized in：
1st, the aspiration channel is symmetricly set on booster pump both sides, and 1 is respectively set per side.
2nd, the exhaust duct is symmetricly set on heat exchanger both sides, and 1 is respectively set per side.
3rd, the air draft port of exhaust duct is provided with some air draft branch roads for communicating, the air draft branch curb engine room cover
Inwall is uniformly arranged 3-5 from engine room cover afterbody to head level, and the position of both sides air draft branch road is mutually staggered.
4th, the air inlet is arranged on the top of the engine room cover side outer wall corresponding with booster pump position, outside engine room cover
The self hang down type shutter being covered on air inlet is installed on wall.
5th, the sensor includes humidity sensor and pressure sensor, the humidity sensor and pressure sensor with
By cable connection, the two is arranged on the top or top of engine room cover inwall to PLC.
6th, in engine room cover afterbody, middle part and head are each at least provided with 1 humidity sensor and pressure sensor.
7th, engine room cover and draught fan impeller junction and engine room cover and tower junction are provided with seal, the sealing
Part is set to elastic rubber.
Compared with prior art, the utility model has the advantage that：
1st, by setting booster pump and heat exchanger in engine room cover, when the too low mistake of cabin internal mask pressure or humidity are excessive
When, booster pump sucks sea air from outside engine room cover, is sent at heat exchanger by conveyance conduit, through the salt of over-heat-exchanger
After mist is filtered and air dewetting is dried from exhaust outlet discharge release in engine room cover, play increase engine room cover internal pressure, reduce
The effect of air humidity, and now engine room cover internal pressure is more than external pressure, can completely cut off the entrance of external humidification air, effectively
Prevent erosion of the salt fog to parts in engine room cover；
2nd, the drainage pipeline led to outside engine room cover is provided with below heat exchanger, heat exchanger is in salt filtration and removes
The saliferous moisture content formed during wet is directly marine from drainage pipeline inflow, and the moisture content is the condensation salt solution of sea air, will not
Seawater is polluted；
3rd, the device is provided with PLC and the sensor of engine room cover inner air pressure and moisture signal is collected for detecting, when
Air pressure and humidity in engine room cover reach that PLC after the numerical value of regulation can automatically control booster pump and heat exchanger is actuated for
Work；
4th, using the structure for going with each other all the time, booster pump and heat exchanger are respectively arranged on the left side and the right side aspiration channel and row to the device
Airduct, supercharging effect on moisture extraction is more rapidly；
5th, the air draft port of exhaust duct is provided with some air draft branch roads for communicating, air draft branch curb engine room cover inwall
It is uniformly arranged to head level from engine room cover afterbody, and the position of both sides air draft branch road is mutually staggered, the design can be by from row
The rapid uniformly dispersing of dry air of airduct discharge reaches the effect of Quick-pressurizing dehumidifying inside engine room cover.
6th, at least one pressure sensor and humidity sensor are respectively provided with engine room cover afterbody, middle part and head, work as engine room cover
When the humidity and pressure at interior any place reach minimum setting value, the signal by sensor feedback to PLC, PLC control booster pumps and
Heat exchanger is actuated for work, so as to avoid certain humidity or pressure is smaller and the undetected situation of sensor occurs,
The parts in engine room cover subrange are caused to corrode or damage；In addition, after booster pump and heat exchanger operation certain hour, row
Dry air is spread to rapidly engine room cover everywhere by wind branch road, when the numerical value of each sensor detection meets setting value, PLC
Control booster pump and heat exchanger are out of service, it is to avoid the device is in running order for a long time.
7th, self hang down type shutter is coated with above the inlet scoop of engine room cover, can effectively prevents rainwater and foreign matter from entering air draught
In pipe；
8th, elastic rubber is provided with engine room cover and impeller junction and engine room cover and tower junction, makes whole machine
Hatch cover is in the state of relative closure, can to greatest extent reduce the inflow of extraneous air, it is ensured that dehumidifying and pressurized effect.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model.
Fig. 2 is scheme of installation of the utility model inside engine room cover.
Fig. 3 is engine room cover external structure schematic diagram.
Specific embodiment
Referring to the drawings, concrete technical scheme of the present utility model is further described, in order to those skilled in the art
Member is further understood that the utility model, without constituting the limitation to its right.
Embodiment 1, reference picture 1, Fig. 2 and Fig. 3, a kind of naval counterpart wind generating set engine room are pressurized dehydrating unit, and it is special
Levy and be：Engine room cover internal pressure is collected including the booster pump 6 being arranged in engine room cover 1 and heat exchanger 7, PLC 2 and for detecting
The sensor 3 of power, moisture signal, the booster pump is connected by gas pipeline with heat exchanger, is set in the side of booster pump
There is aspiration channel 5, the air draught port 4 of the aspiration channel connects with the air inlet set on cabin cover outer wall, in the side of heat exchanger
Face is provided with exhaust duct 8, and the air draft port 9 of the exhaust duct is arranged on inside engine room cover, is provided with the bottom of heat exchanger
The drainage pipeline 11 led to outside engine room cover, the booster pump, heat exchanger, sensor are connected by cable with PLC respectively.Should
Device plays a part of to increase engine room cover internal pressure automatically, reduces air humidity, and engine room cover internal pressure is pressed more than outside
Power, can completely cut off the entrance of external humidification air, prevent erosion of the salt fog to parts in engine room cover；Heat exchanger is in salt filtration
Directly marine from drainage pipeline inflow with the saliferous moisture content formed in dehumidification process, the moisture content is the condensation salt solution of sea air,
Seawater will not be polluted.
Embodiment 2, in a kind of naval counterpart wind generating set engine room supercharging dehydrating unit described in embodiment 1：The suction
Airduct is symmetricly set on booster pump both sides, and 1 is respectively set per side.
Embodiment 3, in a kind of naval counterpart wind generating set engine room supercharging dehydrating unit described in embodiment 1 or 2：It is described
Exhaust duct is symmetricly set on heat exchanger both sides, and 1 is respectively set per side.
Embodiment 4, a kind of naval counterpart wind generating set engine room supercharging dehydrating unit described in embodiment any one of 1-3
In：The air draft port of exhaust duct is provided with some air draft branch roads 10 for communicating, the air draft branch curb engine room cover inwall
3-5 is uniformly arranged from engine room cover afterbody to head level, the position of both sides air draft branch road is mutually staggered.When the device is arranged on
When engine room cover afterbody or head, air draft branch road then from afterbody to head, rearwardly arrange by uniform or head, and the device is arranged on machine
During hatch cover middle part, air draft Zhi Luxiang two ends extend arrangement simultaneously.
Embodiment 5, a kind of naval counterpart wind generating set engine room supercharging dehydrating unit described in embodiment any one of 1-4
In：The air inlet is arranged on the top of the engine room cover side outer wall corresponding with booster pump position, pacifies on cabin cover outer wall
Equipped with the self hang down type shutter 12 being covered on air inlet.
Embodiment 6, a kind of naval counterpart wind generating set engine room supercharging dehydrating unit described in embodiment any one of 1-5
In：The sensor includes humidity sensor and pressure sensor, and the humidity sensor and pressure sensor pass through with PLC
Cable connection, the two is arranged on the top or top of engine room cover inwall.
Embodiment 7, a kind of naval counterpart wind generating set engine room supercharging dehydrating unit described in embodiment any one of 1-6
In：Afterbody, middle part and head in engine room cover is each at least provided with 1 humidity sensor and pressure sensor.
Embodiment 8, a kind of naval counterpart wind generating set engine room supercharging dehydrating unit described in embodiment any one of 1-7
In：Tower junction is provided with seal 13 in engine room cover and draught fan impeller junction and engine room cover, the seal sets
Elastic rubber is set to, whole engine room cover is in the state of relative closure, can to greatest extent reduce the inflow of extraneous air, protected
Dehumidifying and pressurized effect are demonstrate,proved.
The workflow of the device is：When certain air pressure is too low or humidity is excessive in engine room cover and reaches setting value
When, to PLC, PLC then controls booster pump and heat exchanger to open to the signal transmission that pressure sensor and humidity sensor will be detected
Dynamic to be operated, now booster pump sends heat to by aspiration channel from engine room cover outside suction sea air by gas pipeline
Exchanger, through over-heat-exchanger salt filtration and heating after, the saliferous moisture content for being formed in the process from heat exchanger lower section
The drainage pipeline inflow of setting is marine, and dry air is then discharged into inside engine room cover from the air draft port of exhaust duct, in air outlet
Mouth is provided with some air draft branch roads for communicating, and air draft branch curb engine room cover inwall uniformly sets from engine room cover afterbody to head level
Put, and the position of both sides air draft branch road is mutually staggered, so dry air just can rapidly diffuse into engine room cover everywhere；Work as biography
After the air humidity everywhere and pressure that sensor is detected reach setting value, PLC control booster pumps and heat exchanger stop fortune
OK.
Claims (8)
1. a kind of naval counterpart wind generating set engine room is pressurized dehydrating unit, it is characterised in that：Including being arranged in engine room cover
Booster pump and heat exchanger, PLC and the sensor for detecting collection cabin internal mask pressure, moisture signal, the booster pump lead to
Cross gas pipeline to be connected with heat exchanger, the side of booster pump is provided with aspiration channel, the air draught port of the aspiration channel and machine
The air inlet set on hatch cover outer wall connects, and the side of heat exchanger is provided with exhaust duct, the air draft port of the exhaust duct
It is arranged on inside engine room cover, the drainage pipeline led to outside engine room cover, the booster pump, heat is provided with the bottom of heat exchanger
Exchanger, sensor are connected by cable with PLC respectively.
2. a kind of naval counterpart wind generating set engine room according to claim 1 is pressurized dehydrating unit, it is characterised in that：Institute
State aspiration channel and be symmetricly set on booster pump both sides, 1 is respectively set per side.
3. a kind of naval counterpart wind generating set engine room according to claim 1 is pressurized dehydrating unit, it is characterised in that：Institute
State exhaust duct and be symmetricly set on heat exchanger both sides, 1 is respectively set per side.
4. a kind of naval counterpart wind generating set engine room according to claim 3 is pressurized dehydrating unit, it is characterised in that：
The air draft port of exhaust duct is provided with some air draft branch roads for communicating, and the air draft branch curb engine room cover inwall is from engine room cover
Afterbody is uniformly arranged 3-5 to head level, and the position of both sides air draft branch road is mutually staggered.
5. a kind of naval counterpart wind generating set engine room according to claim 1 is pressurized dehydrating unit, it is characterised in that：Institute
The top that air inlet is arranged on the engine room cover side outer wall corresponding with booster pump position is stated, is provided with cabin cover outer wall and covered
The self hang down type shutter covered on air inlet.
6. a kind of naval counterpart wind generating set engine room according to claim 1 is pressurized dehydrating unit, it is characterised in that：Institute
Stating sensor includes humidity sensor and pressure sensor, and the humidity sensor and pressure sensor pass through cable with PLC
Connection, the two is arranged on the top or top of engine room cover inwall.
7. a kind of naval counterpart wind generating set engine room according to claim 6 is pressurized dehydrating unit, it is characterised in that：
The afterbody of engine room cover, middle part and head are each at least provided with 1 humidity sensor and pressure sensor.
8. a kind of naval counterpart wind generating set engine room according to claim 1 is pressurized dehydrating unit, it is characterised in that：
Engine room cover is provided with seal with draught fan impeller junction and engine room cover with tower junction, and the seal is set to elasticity
Rubber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621395086.3U CN206280196U (en) | 2016-12-19 | 2016-12-19 | A kind of naval counterpart wind generating set engine room is pressurized dehydrating unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621395086.3U CN206280196U (en) | 2016-12-19 | 2016-12-19 | A kind of naval counterpart wind generating set engine room is pressurized dehydrating unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206280196U true CN206280196U (en) | 2017-06-27 |
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ID=59073564
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621395086.3U Active CN206280196U (en) | 2016-12-19 | 2016-12-19 | A kind of naval counterpart wind generating set engine room is pressurized dehydrating unit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206280196U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106523301A (en) * | 2016-12-19 | 2017-03-22 | 国电联合动力技术(连云港)有限公司 | Pressurization and dehumidification device for cabin of marine wind turbine generator system |
-
2016
- 2016-12-19 CN CN201621395086.3U patent/CN206280196U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106523301A (en) * | 2016-12-19 | 2017-03-22 | 国电联合动力技术(连云港)有限公司 | Pressurization and dehumidification device for cabin of marine wind turbine generator system |
| CN106523301B (en) * | 2016-12-19 | 2024-02-09 | 国能联合动力技术(连云港)有限公司 | Cabin pressurizing and dehumidifying device of offshore wind turbine generator system |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: 222069 west side of Dapu Road, Lianyungang Economic and Technological Development Zone, Lianyungang City, Jiangsu Province (south of Dongfang Avenue) Patentee after: Guoneng United Power Technology (Lianyungang) Co.,Ltd. Address before: 222000 No.88 Dapu Road, Lianyungang Economic and Technological Development Zone, Lianyungang City, Jiangsu Province Patentee before: Guodian United Power Technology (Lianyungang) Co.,Ltd. |