CN105298763A - Filtration device and heat dissipation device as well as wind-driven generator set - Google Patents
Filtration device and heat dissipation device as well as wind-driven generator set Download PDFInfo
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- CN105298763A CN105298763A CN201510610501.6A CN201510610501A CN105298763A CN 105298763 A CN105298763 A CN 105298763A CN 201510610501 A CN201510610501 A CN 201510610501A CN 105298763 A CN105298763 A CN 105298763A
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- China
- Prior art keywords
- filter bag
- cylinder
- sink
- filtrating equipment
- filtration
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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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- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
The invention provides a filtration device and a heat dissipation device as well as a wind-driven generator set. The filtration device comprises a filtration strip, an unwinding drum, a rewinding drum, a driving unit, a temperature sensor and a controller, wherein the unwinding drum is connected to one end of the filtration strip; the rewinding drum is connected to the other end of the filtration strip; the driving unit is connected to the rewinding drum in a transmission manner; the temperature sensor is used for detecting the oil temperature difference between an oil inlet and an oil outlet of a cooling fin; the controller is used for receiving signals of the oil temperature sensor and controlling the movement of the rewinding drum; the unused filtration strip is wound on the unwinding drum; the rewinding drum is used for winding the used filtration strip; the rewinding drum is connected to the driving unit in a transmission manner; and the unwinding drum is provided with a feedback unit for detecting whether the filtration strip is used up. The heat dissipation device comprises the cooling fin and the filtration device arranged at the air intake side of the cooling fin. The wind-driven generator set comprises a speed-up gear box which comprises the heat dissipation device adopting the above-mentioned structure. The filtration device solves the problems of high maintenance cost and heavy workload of manually replacing filter cloth of a traditional filtration device.
Description
Technical field
The present invention relates to a kind of filtrating equipment, sink and wind power generating set.
Background technique
Modern MW level horizontal axis wind-driven generator group is in order to obtain higher rotating speed, step-up gear can be adopted, in step-up gear, oil liquid temperature is too high, usually sink is set up, sink comprises the radiating fin for passing into circulating oil path led to step-up gear oil phase, radiating fin has filler opening and return opening, and high-temperature oil liquid enters radiating fin and gets back to distributing valve block from return opening after cooling, and the oil temperature difference of filler opening and return opening is the major parameter weighing radiating effect, in order to improve radiating effect further, usually fan is set in radiating fin side, the air-flow that fan running produces can improve the radiating effect of radiating fin, but the catkin of float and sandstorm easily make radiating fin inlet side adsorb a large amount of catkin, the impurity such as dust, the oil temperature difference of radiating fin reduces, radiating effect is deteriorated, in order to address this problem, usual cover in radiating fin inlet side establishes filtrating equipment now, filtrating equipment comprises the filter cloth being covered in radiating fin inlet side, filter cloth can be covered with catkin after using certain hour, the impurity such as dust, the filter cloth that must manually more renew, otherwise not only affect the radiating effect of radiator, also can increase the load of fan electromotor, make its service life reduction, but artificial replacing filter cloth workload is large, and operator constantly check filtrating equipment, maintenance cost is higher.
Summary of the invention
For above problem, the present invention proposes a kind of filtrating equipment, sink and wind power generating set, to solve the problem that filtrating equipment maintenance cost is higher, artificial regeneration filter cloth workload is large of existing wind power generating set.
For overcoming the above problems:
Filtrating equipment of the present invention adopts following scheme:
Filtrating equipment, its unlike the prior art: backrush cylinder, the driver element that is in transmission connection with backrush cylinder of the filter bag used for rollback that unreel cylinder, be connected with the filter bag the other end of the filter bag for depositing untapped web-like that comprise filter bag, are connected with filter bag one end.
Further, the feedback unit of feedback signal is sent when filtrating equipment also comprises for exhausting when the filter bag unreeling cylinder.
Further, described feedback unit is be located to unreel a periphery, for filter to be affixed under the effect of roll coil of strip pressure unreel a periphery, when filter bag exhausts along the pressure transducer that the radial direction unreeling cylinder is upspring.
Further, also comprise the temperature transducer for detecting filler opening and return opening temperature signal, be connected with temperature transducer for collecting temperature sensor signal and judging whether that the controller having used filter bag regained by needs.
Sink of the present invention adopts following scheme:
Sink, comprise radiating fin, be located at the filtrating equipment of radiating fin inlet side, its difference from prior art is: backrush cylinder, the driver element that is in transmission connection with backrush cylinder of the filter bag used for rollback that unreel cylinder, be connected with the filter bag the other end of the filter bag for depositing untapped web-like that filtrating equipment comprises filter bag, is connected with filter bag one end.
Further, the feedback unit of feedback signal is sent when filtrating equipment also comprises for exhausting when the filter bag unreeling cylinder.
Further, described feedback unit is be located to unreel a periphery, for being affixed on anti-reel periphery under the effect of filtration roll coil of strip pressure, when filter bag exhausts along the pressure transducer that the radial direction unreeling cylinder is upspring.
Further, also comprise the temperature transducer for detecting filler opening and return opening temperature signal, be connected with temperature transducer for collecting temperature sensor signal and judging whether that the controller having used filter bag regained by needs.
Further, described sink also comprise be in radiating fin inlet side enter the sealing configuration of radiating fin for the impurity that prevents be sealed and matched with filter bag.
Wind power generating set of the present invention adopts following scheme:
Wind power generating set, comprise step-up gear, step-up gear comprises sink, and sink comprises radiating fin, is located at the filtrating equipment of radiating fin inlet side, and its difference from prior art is: described sink adopts the structure in described sink scheme.
Because this filtrating equipment comprises the filter bag of web-like, untapped filter bag twists in and unreels cylinder, when the filter bag covering in radiating fin inlet side cannot use, the filter bag used rolls and will twist in the new filter bag pull-out unreeling cylinder by backrush cylinder, reach the effect automatically changed and filter, thus solve the problem that existing filtrating equipment maintenance cost is high, artificial regeneration filter cloth workload is large.
Accompanying drawing explanation
Fig. 1 is the structural representation of the sink of wind power generating set embodiment of the present invention.
Embodiment
Wind power generating set embodiment of the present invention:
Wind power generating set comprises step-up gear, step-up gear comprises sink, as shown in Figure 1, the fan that sink comprises radiating fin 10, is positioned at the filtrating equipment of radiating fin 10 inlet side, is located at radiating fin 10 air side, radiating fin is provided with filler opening and return opening;
Unlike the prior art:
Filtrating equipment comprises filter bag 5, unreels cylinder 6, backrush cylinder 4, driver element 3, for send when filter bag 5 exhausts signal feedback unit 7, enter the sealing configuration 8 of radiating fin 10, the temperature transducer 11 being located at filler opening, the temperature transducer 9 being located at return opening, controller 1 for the impurity that prevents be tightly connected with the filter bag 5 launched; Unreel the both sides that cylinder 6 and backrush cylinder 4 are in radiating fin 10 respectively, one end of filter bag 5 is connected to and unreels cylinder 6, the other end is connected to backrush cylinder 4, and filter bag 5 volume of untapped web-like is in unreeling on cylinder 6, filter bag 5 volume used, on backrush cylinder 4, unreels cylinder 6 and backrush cylinder 4 pairs of filter bags 5 apply tension force;
Wherein driver element 3 is coaxial stepper motors arranged with backrush cylinder 4.
Temperature transducer 11, temperature transducer 9 and feedback unit 7 all connect and are connected with the input end of controller 1, the output terminal of controller 1 and stepper motor and alarm system 2 UNICOM; Controller 1 can collect the signal that temperature transducer is sent, and the oil temperature difference of filler opening and return opening is compared with predefined value, rolling signal is sent to driver element 3, now the filter bag 5 that used of backrush cylinder 4 automatic drawing back when oil temperature difference is less than predefined value Time Controller 1;
The number of turns of its middle controller 1 control step electric machine rotation arranges according to the radius of the width of radiating fin 7 and backrush cylinder, that section of filter bag having used can be made so just complete by rolling, thus avoid untapped filter bag rolling to backrush cylinder 4.
Wherein feedback unit 7 is located at and unreels cylinder 6 periphery, unreel cylinder for being affixed under the effect of filter bag 5 volume pressure, when filter bag 5 exhausts along the pressure transducer that the radial direction that unreels cylinder 6 is upspring; When unreeling filter bag 5 that cylinder 6 rolls up and exhausting, the volume distress resolves suffered by pressure transducer, controller 1 makes alarm system 2 send filter bag 5 being finished alarm signal after receiving the signal of distress resolves.
Sink embodiment of the present invention: the structure of the sink in the present embodiment is identical with the structure of the sink of described wind power generating set, therefore does not repeat at this.
Filtrating equipment embodiment of the present invention: the structure of the filtrating equipment in the present embodiment is identical with the structure of the filtrating equipment of described blower fan generator set, therefore does not repeat at this.
In other embodiments of the present invention (wind power generating set, sink, filtrating equipment), driver element is in transmission connection by belt transmissioning mode and backrush cylinder.
In other embodiments of the present invention (wind power generating set, sink, filtrating equipment), feedback unit is provided at the force snesor of filter bag end (with unreeling a joint), when filter bag exhausts, rollback filter bag attempted by backrush cylinder, thus make force snesor produce larger pulling force signal, this signal be greater than store with the normal signal of controller after, the alarm signal that controller just makes alarm system send filter bag to use.
Claims (10)
1. a filtrating equipment, is characterized in that: backrush cylinder, the driver element that is in transmission connection with backrush cylinder of the filter bag used for rollback that unreel cylinder, be connected with the filter bag the other end of the filter bag for depositing untapped web-like that filtrating equipment comprises filter bag, is connected with filter bag one end.
2. a kind of filtrating equipment according to claim 1, is characterized in that: the feedback unit sending feedback signal when filtrating equipment also comprises for exhausting when the filter bag unreeling cylinder.
3. a kind of filtrating equipment according to claim 2, it is characterized in that: described feedback unit is be located to unreel a periphery, for filter to be affixed under the effect of roll coil of strip pressure unreel a periphery, when filter bag exhausts along the pressure transducer that the radial direction unreeling cylinder is upspring.
4. a kind of filtrating equipment any one of claim 1-3 described in claim, is characterized in that: also comprise the temperature transducer for detecting filler opening and return opening temperature signal, be connected with temperature transducer for collecting temperature sensor signal and judging whether that the controller having used filter bag regained by needs.
5. a sink, comprise radiating fin, be located at the filtrating equipment of radiating fin inlet side, it is characterized in that: backrush cylinder, the driver element that is in transmission connection with backrush cylinder of the filter bag used for rollback that unreel cylinder, be connected with the filter bag the other end of the filter bag for depositing untapped web-like that filtrating equipment comprises filter bag, is connected with filter bag one end.
6. a kind of sink according to claim 5, is characterized in that: the feedback unit sending feedback signal when filtrating equipment also comprises for exhausting when the filter bag unreeling cylinder.
7. a kind of sink according to claim 6, it is characterized in that: described feedback unit is be located to unreel a periphery, for being affixed on backrush cylinder periphery under the effect of filtration roll coil of strip pressure, when filter bag exhausts along the pressure transducer that the radial direction unreeling cylinder is upspring.
8. a kind of sink any one of claim 5-7 described in claim, is characterized in that: also comprise the temperature transducer for detecting filler opening and return opening temperature signal, be connected with temperature transducer for collecting temperature sensor signal and judging whether that the controller having used filter bag regained by needs.
9. a kind of sink according to claim 8, is characterized in that: described sink also comprise be in radiating fin inlet side enter the sealing configuration of radiating fin for the impurity that prevents be sealed and matched with filter bag.
10. a wind power generating set, comprise step-up gear, step-up gear comprises sink, and sink comprises radiating fin, is located at the filtrating equipment of radiating fin inlet side, it is characterized in that: described sink adopts the structure of the sink in 5-9 described in any one claim.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510610501.6A CN105298763A (en) | 2015-09-23 | 2015-09-23 | Filtration device and heat dissipation device as well as wind-driven generator set |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510610501.6A CN105298763A (en) | 2015-09-23 | 2015-09-23 | Filtration device and heat dissipation device as well as wind-driven generator set |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105298763A true CN105298763A (en) | 2016-02-03 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510610501.6A Pending CN105298763A (en) | 2015-09-23 | 2015-09-23 | Filtration device and heat dissipation device as well as wind-driven generator set |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105298763A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109939983A (en) * | 2019-03-18 | 2019-06-28 | 扬州亚联机械科技有限公司 | Aluminium sheet cleaning system |
| CN113060850A (en) * | 2021-03-29 | 2021-07-02 | 蒋新宁 | Energy-saving and environment-friendly treatment method for industrial wastewater |
| CN114345025A (en) * | 2021-12-17 | 2022-04-15 | 三峡新能源海上风电运维江苏有限公司 | Automatic cleaning device and cleaning method for SVG water-cooled radiator |
| CN115869558A (en) * | 2023-02-22 | 2023-03-31 | 烟台市丹叶电器有限公司 | Dustproof respirator capable of continuously replacing filter material |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20050081495A1 (en) * | 2003-10-20 | 2005-04-21 | Benq Corporation | Filter device and cleaning method therefor |
| CN204253286U (en) * | 2014-10-13 | 2015-04-08 | 吉林市旭峰激光科技有限责任公司 | A kind of cooling system of wind driven generator of automatic replacing filter screen |
| CN204319980U (en) * | 2014-11-17 | 2015-05-13 | 上海小竹电子商务有限公司 | The scroll type air filtering core device of a kind of automatically replaceable air filtration cotton |
-
2015
- 2015-09-23 CN CN201510610501.6A patent/CN105298763A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20050081495A1 (en) * | 2003-10-20 | 2005-04-21 | Benq Corporation | Filter device and cleaning method therefor |
| CN204253286U (en) * | 2014-10-13 | 2015-04-08 | 吉林市旭峰激光科技有限责任公司 | A kind of cooling system of wind driven generator of automatic replacing filter screen |
| CN204319980U (en) * | 2014-11-17 | 2015-05-13 | 上海小竹电子商务有限公司 | The scroll type air filtering core device of a kind of automatically replaceable air filtration cotton |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109939983A (en) * | 2019-03-18 | 2019-06-28 | 扬州亚联机械科技有限公司 | Aluminium sheet cleaning system |
| CN113060850A (en) * | 2021-03-29 | 2021-07-02 | 蒋新宁 | Energy-saving and environment-friendly treatment method for industrial wastewater |
| CN114345025A (en) * | 2021-12-17 | 2022-04-15 | 三峡新能源海上风电运维江苏有限公司 | Automatic cleaning device and cleaning method for SVG water-cooled radiator |
| CN114345025B (en) * | 2021-12-17 | 2023-02-28 | 三峡新能源海上风电运维江苏有限公司 | Automatic cleaning device and cleaning method for SVG water-cooled radiator |
| CN115869558A (en) * | 2023-02-22 | 2023-03-31 | 烟台市丹叶电器有限公司 | Dustproof respirator capable of continuously replacing filter material |
| CN115869558B (en) * | 2023-02-22 | 2023-06-02 | 烟台市丹叶电器有限公司 | Filter material-replaceable dustproof respirator |
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| C10 | Entry into substantive examination | ||
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| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20160203 |
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| RJ01 | Rejection of invention patent application after publication |