CN118594135A - Automatic cleaning system for fan air inlet of equipment - Google Patents
Automatic cleaning system for fan air inlet of equipment Download PDFInfo
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- CN118594135A CN118594135A CN202410640511.3A CN202410640511A CN118594135A CN 118594135 A CN118594135 A CN 118594135A CN 202410640511 A CN202410640511 A CN 202410640511A CN 118594135 A CN118594135 A CN 118594135A
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- air inlet
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- 238000004140 cleaning Methods 0.000 title claims abstract description 124
- 239000000428 dust Substances 0.000 claims abstract description 20
- 230000001360 synchronised effect Effects 0.000 claims description 49
- 239000002184 metal Substances 0.000 claims description 14
- 238000007790 scraping Methods 0.000 claims 3
- 238000001816 cooling Methods 0.000 abstract description 3
- 230000017525 heat dissipation Effects 0.000 abstract description 3
- 101000623895 Bos taurus Mucin-15 Proteins 0.000 abstract 1
- 230000000149 penetrating effect Effects 0.000 abstract 1
- 239000012535 impurity Substances 0.000 description 15
- 238000010586 diagram Methods 0.000 description 11
- 230000000694 effects Effects 0.000 description 5
- 101001121408 Homo sapiens L-amino-acid oxidase Proteins 0.000 description 2
- 102100026388 L-amino-acid oxidase Human genes 0.000 description 2
- 241000196324 Embryophyta Species 0.000 description 1
- 101000827703 Homo sapiens Polyphosphoinositide phosphatase Proteins 0.000 description 1
- BGPVFRJUHWVFKM-UHFFFAOYSA-N N1=C2C=CC=CC2=[N+]([O-])C1(CC1)CCC21N=C1C=CC=CC1=[N+]2[O-] Chemical compound N1=C2C=CC=CC2=[N+]([O-])C1(CC1)CCC21N=C1C=CC=CC1=[N+]2[O-] BGPVFRJUHWVFKM-UHFFFAOYSA-N 0.000 description 1
- 102100023591 Polyphosphoinositide phosphatase Human genes 0.000 description 1
- 241000219000 Populus Species 0.000 description 1
- 101100012902 Saccharomyces cerevisiae (strain ATCC 204508 / S288c) FIG2 gene Proteins 0.000 description 1
- 101100233916 Saccharomyces cerevisiae (strain ATCC 204508 / S288c) KAR5 gene Proteins 0.000 description 1
- 241000124033 Salix Species 0.000 description 1
- 230000002159 abnormal effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000013082 photovoltaic technology Methods 0.000 description 1
- 238000010248 power generation Methods 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
Classifications
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- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K7/00—Constructional details common to different types of electric apparatus
- H05K7/20—Modifications to facilitate cooling, ventilating, or heating
- H05K7/20009—Modifications to facilitate cooling, ventilating, or heating using a gaseous coolant in electronic enclosures
- H05K7/20136—Forced ventilation, e.g. by fans
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/0039—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours with flow guiding by feed or discharge devices
- B01D46/0041—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours with flow guiding by feed or discharge devices for feeding
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/10—Particle separators, e.g. dust precipitators, using filter plates, sheets or pads having plane surfaces
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/42—Auxiliary equipment or operation thereof
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/66—Regeneration of the filtering material or filter elements inside the filter
- B01D46/68—Regeneration of the filtering material or filter elements inside the filter by means acting on the cake side involving movement with regard to the filter elements
- B01D46/681—Regeneration of the filtering material or filter elements inside the filter by means acting on the cake side involving movement with regard to the filter elements by scrapers, brushes or the like
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- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K7/00—Constructional details common to different types of electric apparatus
- H05K7/20—Modifications to facilitate cooling, ventilating, or heating
- H05K7/20009—Modifications to facilitate cooling, ventilating, or heating using a gaseous coolant in electronic enclosures
- H05K7/20136—Forced ventilation, e.g. by fans
- H05K7/20181—Filters; Louvers
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Cleaning In General (AREA)
Abstract
Description
技术领域Technical Field
本发明属于设备箱技术领域，具体为一种设备风扇进风口的自动清洁系统。The invention belongs to the technical field of equipment boxes, and in particular relates to an automatic cleaning system for an air inlet of an equipment fan.
背景技术Background Art
随着全球能源结构的转型，光伏技术作为清洁、可再生的能源形式，得到了广泛的关注和应用，光伏设备使用时，需要通过设备箱对光伏附属设备(如组串式逆变器等)进行安装，组串式逆变器等光伏设备在使用时通常采用风扇与换热器组合的强迫风冷散热方式来辅助机箱散热。With the transformation of the global energy structure, photovoltaic technology, as a clean and renewable energy form, has received widespread attention and application. When photovoltaic equipment is in use, photovoltaic auxiliary equipment (such as string inverters, etc.) needs to be installed through equipment boxes. When photovoltaic equipment such as string inverters are in use, forced air cooling with a combination of fans and heat exchangers is usually used to assist the chassis in heat dissipation.
设备机箱的风扇进风口易附着灰尘、杂草等杂物，尤其华北地区每年3-5月份杨柳絮季节，风扇进风口极易堵塞，造成风扇风量损失严重，组串式逆变器等光伏设备功率受限，从而导致巨额发电量损失，同时场站内组串式逆变器等光伏设备数量庞大，通常达到上千台且分布区域广泛，给场站运维人员及时清扫风扇进风口带来极大的人力、时间成本。The fan air inlet of the equipment chassis is easily attached with dust, weeds and other debris, especially in North China during the poplar and willow catkin season from March to May each year. The fan air inlet is very easy to be blocked, resulting in serious fan air volume loss. The power of photovoltaic equipment such as string inverters is limited, resulting in huge power generation losses. At the same time, the number of photovoltaic equipment such as string inverters in the station is huge, usually reaching thousands of units and distributed over a wide area, which brings great manpower and time costs to the station operation and maintenance personnel to clean the fan air inlet in a timely manner.
发明内容Summary of the invention
针对上述情况，为克服现有技术的缺陷，本发明提供一种设备风扇进风口的自动清洁系统，有效的解决了现有的设备机箱进风口容易堵塞而不便于自清洁的问题。In view of the above situation, in order to overcome the defects of the prior art, the present invention provides an automatic cleaning system for the air inlet of a device fan, which effectively solves the problem that the air inlet of the existing device chassis is easily blocked and not convenient for self-cleaning.
为实现上述目的，本发明提供如下技术方案：一种设备风扇进风口的自动清洁系统，包括设备箱，所述设备箱的一端固定设置有无线智能控制器，设备箱一侧的顶端固定设置有自清洁进风机构，设备箱远离自清洁进风机构的一侧开设有排风口，自清洁进风机构与无线智能控制器电连接，自清洁进风机构由进风罩、防尘网、若干进风扇、若干自清洁组件、辅助清洁组件一和辅助清洁组件二构成，进风罩的内部开设有条形进风口，防尘网连接于条形进风口内部的一侧，进风扇固定连接于条形进风口内部的另一侧，自清洁组件穿插连接于防尘网并与进风扇相配合连接，辅助清洁组件一和辅助清洁组件二分别固定连接于进风罩顶端和底端靠近自清洁组件的一侧。To achieve the above-mentioned objectives, the present invention provides the following technical solutions: an automatic cleaning system for an equipment fan air inlet, comprising an equipment box, a wireless intelligent controller is fixedly arranged at one end of the equipment box, a self-cleaning air inlet mechanism is fixedly arranged at the top of one side of the equipment box, an exhaust port is provided on the side of the equipment box away from the self-cleaning air inlet mechanism, the self-cleaning air inlet mechanism is electrically connected to the wireless intelligent controller, the self-cleaning air inlet mechanism is composed of an air inlet hood, a dustproof net, a plurality of inlet fans, a plurality of self-cleaning components, an auxiliary cleaning component one and an auxiliary cleaning component two, a strip air inlet is provided inside the air inlet hood, the dustproof net is connected to one side of the inside of the strip air inlet, the inlet fan is fixedly connected to the other side of the inside of the strip air inlet, the self-cleaning component is inserted and connected to the dustproof net and matched with the inlet fan, and the auxiliary cleaning component one and the auxiliary cleaning component two are respectively fixedly connected to the top and bottom of the air inlet hood on one side close to the self-cleaning component.
优选的，所述自清洁组件由延长同步轴、同步轴套、转轴、若干条形刮板和若干毛刷条构成，延长同步轴与进风扇的主轴固定连接，同步轴套套设于延长同步轴，转轴固定连接于同步轴套的一端并穿插于防尘网，条形刮板固定连接于转轴远离同步轴套的一端，毛刷条固定连接于条形刮板的一侧并与防尘网贴合。Preferably, the self-cleaning component is composed of an extended synchronous shaft, a synchronous sleeve, a rotating shaft, a plurality of strip scrapers and a plurality of brush strips. The extended synchronous shaft is fixedly connected to the main shaft of the air inlet fan, the synchronous sleeve is sleeved on the extended synchronous shaft, the rotating shaft is fixedly connected to one end of the synchronous sleeve and inserted into the dustproof net, the strip scraper is fixedly connected to the end of the rotating shaft away from the synchronous sleeve, and the brush strip is fixedly connected to one side of the strip scraper and fits with the dustproof net.
优选的，所述进风罩的内部固定设置有若干套设于同步轴套的辅助支撑架，同步轴套与辅助支撑架之间、转轴与防尘网之间均通过轴承转动连接。Preferably, a plurality of auxiliary support frames sleeved on the synchronous shaft sleeve are fixedly arranged inside the air inlet cover, and the synchronous shaft sleeve and the auxiliary support frames, and the rotating shaft and the dustproof net are rotatably connected through bearings.
优选的，所述延长同步轴靠近同步轴套的一端设置有自调节联动组件，同步轴套的内表面开设有若干与自调节联动组件相匹配的限位卡槽。Preferably, a self-adjusting linkage component is provided at one end of the extended synchronization shaft close to the synchronization sleeve, and a plurality of limit grooves matching the self-adjusting linkage component are formed on the inner surface of the synchronization sleeve.
优选的，所述自调节联动组件由活动连接轴、弧形卡齿、第一永磁铁、限位柱和第二永磁铁构成，弧形卡齿通过活动连接轴与延长同步轴转动连接并与限位卡槽相匹配，第一永磁铁固定连接于弧形卡齿的一侧，限位柱与延长同步轴固定连接，第二永磁铁固定连接于限位柱靠近第一永磁铁的一侧，第一永磁铁和第二永磁铁的磁极相反。Preferably, the self-adjusting linkage assembly is composed of a movable connecting shaft, an arc-shaped tooth, a first permanent magnet, a limit column and a second permanent magnet. The arc-shaped tooth is rotatably connected to the extended synchronization shaft through the movable connecting shaft and matches the limit slot. The first permanent magnet is fixedly connected to one side of the arc-shaped tooth, the limit column is fixedly connected to the extended synchronization shaft, and the second permanent magnet is fixedly connected to a side of the limit column close to the first permanent magnet. The magnetic poles of the first permanent magnet and the second permanent magnet are opposite.
优选的，所述辅助清洁组件一和辅助清洁组件二均由支撑壳体、驱动组件、若干S极永磁铁一、若干N极永磁铁一、若干S极永磁铁二、若干N极永磁铁二和辅助清洁单元构成，驱动组件连接于支撑壳体内部的中间位置，S极永磁铁一和N极永磁铁一交替连接于支撑壳体内部的顶端，S极永磁铁二和N极永磁铁二交替连接于支撑壳体内部的底端，辅助清洁单元穿插连接于支撑壳体并套设于驱动组件。Preferably, the auxiliary cleaning component 1 and the auxiliary cleaning component 2 are both composed of a supporting shell, a driving component, a plurality of S-pole permanent magnet 1s, a plurality of N-pole permanent magnet 1s, a plurality of S-pole permanent magnet 2s, a plurality of N-pole permanent magnet 2s and an auxiliary cleaning unit. The driving component is connected to the middle position inside the supporting shell, the S-pole permanent magnet 1 and the N-pole permanent magnet 1 are alternately connected to the top end inside the supporting shell, the S-pole permanent magnet 2 and the N-pole permanent magnet 2 are alternately connected to the bottom end inside the supporting shell, and the auxiliary cleaning unit is interspersed and connected to the supporting shell and is sleeved on the driving component.
优选的，所述S极永磁铁一与N极永磁铁二对应设置，N极永磁铁一与S极永磁铁二对应设置，支撑壳体的一侧开设有与辅助清洁单元相匹配的条形通槽，条形通槽内部的顶端固定设置有橡胶条一，条形通槽内部的底端固定设置有橡胶条二。Preferably, the S-pole permanent magnet 1 and the N-pole permanent magnet 2 are arranged correspondingly, and the N-pole permanent magnet 1 and the S-pole permanent magnet 2 are arranged correspondingly, and a strip-shaped through groove matching the auxiliary cleaning unit is opened on one side of the supporting shell, and a rubber strip 1 is fixedly arranged at the top end of the strip-shaped through groove, and a rubber strip 2 is fixedly arranged at the bottom end of the strip-shaped through groove.
优选的，所述驱动组件由伺服电机、丝杆和若干限位导向杆构成，伺服电机固定连接于支撑壳体内部的一端，丝杆转动连接于支撑壳体的内部并与伺服电机的输出轴固定连接，限位导向杆固定连接于支撑壳体的内部并滑动穿插于辅助清洁单元。Preferably, the driving assembly is composed of a servo motor, a screw rod and a plurality of limit guide rods, the servo motor is fixedly connected to one end inside the supporting shell, the screw rod is rotatably connected to the inside of the supporting shell and fixedly connected to the output shaft of the servo motor, and the limit guide rod is fixedly connected to the inside of the supporting shell and slidably inserted into the auxiliary cleaning unit.
优选的，所述辅助清洁单元由方框、限位滑块、延长臂、S极永磁铁三、S极永磁铁四、驱动电机、清洁辊和若干金属刷条构成，限位滑块套设于丝杆和限位导向杆，方框滑动套设于限位滑块，方框内部的两侧均开设有与限位滑块相匹配的竖向滑槽，延长臂固定连接于方框的一侧，S极永磁铁三和S极永磁铁四分别固定连接于延长臂顶部和底部的一端，驱动电机固定连接于延长臂顶部的另一端，清洁辊穿插于延长臂并与驱动电机的输出轴固定连接，金属刷条固定连接于清洁辊的外表面。Preferably, the auxiliary cleaning unit is composed of a square frame, a limit slider, an extension arm, S-pole permanent magnet three, S-pole permanent magnet four, a driving motor, a cleaning roller and a plurality of metal brush strips. The limit slider is sleeved on the screw rod and the limit guide rod, the square frame is slidably sleeved on the limit slider, and vertical sliding grooves matching the limit slider are opened on both sides inside the square frame. The extension arm is fixedly connected to one side of the square frame, S-pole permanent magnet three and S-pole permanent magnet four are respectively fixedly connected to one end of the top and bottom of the extension arm, the driving motor is fixedly connected to the other end of the top of the extension arm, the cleaning roller is inserted into the extension arm and fixedly connected to the output shaft of the driving motor, and the metal brush strip is fixedly connected to the outer surface of the cleaning roller.
优选的，所述限位滑块上开设有与丝杆相匹配的螺纹孔以及若干与限位导向杆相匹配的限位通孔。Preferably, the limit sliding block is provided with a threaded hole matching the screw rod and a plurality of limit through holes matching the limit guide rod.
与现有技术相比，本发明的有益效果是：Compared with the prior art, the present invention has the following beneficial effects:
(1)、在工作中，通过设置有进风扇和无线智能控制器，能够通过控制进风扇的反吹实现对防尘网表面附着的灰尘和杂质进行清理，实现自动清理，避免造成防尘网的堵塞；(1) During operation, by providing an inlet fan and a wireless intelligent controller, the dust and impurities attached to the surface of the dust screen can be cleaned by controlling the back-blowing of the inlet fan, thereby achieving automatic cleaning and avoiding clogging of the dust screen;
(2)、通过设置由延长同步轴、同步轴套、转轴、若干条形刮板和若干毛刷条构成的自清洁组件，能够在进风扇反吹时，自动跟随进风扇进行转动，通过条形刮板和毛刷条的转动，能够实现对防尘网表面附着的灰尘和杂质进行刮除清理，进一步避免造成防尘网发生堵塞；(2) By setting a self-cleaning component consisting of an extended synchronous shaft, a synchronous shaft sleeve, a rotating shaft, a plurality of strip scrapers and a plurality of brush strips, it can automatically rotate with the inlet fan when the inlet fan is backblowing. Through the rotation of the strip scraper and the brush strip, the dust and impurities attached to the surface of the dustproof net can be scraped and cleaned, further avoiding clogging of the dustproof net;
(3)、通过设置由支撑壳体、驱动组件、若干S极永磁铁一、若干N极永磁铁一、若干S极永磁铁二、若干N极永磁铁二和辅助清洁单元构成的辅助清洁组件一和辅助清洁组件二，能够在毛刷条表面的杂质较多而影响清理效果时，能够实现对毛刷条进行辅助清理，并利用自身转动产生的离心力将杂质甩出，进一步提高自清洁效果，保证设备的正常运行。(3) By setting up an auxiliary cleaning component 1 and an auxiliary cleaning component 2 composed of a supporting shell, a driving component, a plurality of S-pole permanent magnets 1, a plurality of N-pole permanent magnets 1, a plurality of S-pole permanent magnets 2, a plurality of N-pole permanent magnets 2 and an auxiliary cleaning unit, it is possible to perform auxiliary cleaning on the brush bar when there are a lot of impurities on the surface of the brush bar that affect the cleaning effect, and use the centrifugal force generated by its own rotation to throw out the impurities, thereby further improving the self-cleaning effect and ensuring the normal operation of the equipment.
附图说明BRIEF DESCRIPTION OF THE DRAWINGS
附图用来提供对本发明的进一步理解，并且构成说明书的一部分，与本发明的实施例一起用于解释本发明，并不构成对本发明的限制。The accompanying drawings are used to provide further understanding of the present invention and constitute a part of the specification. They are used to explain the present invention together with the embodiments of the present invention and do not constitute a limitation of the present invention.
在附图中：In the attached picture:
图1为本发明自清洁进风机构与设备箱连接结构示意图；FIG1 is a schematic diagram of the connection structure between the self-cleaning air inlet mechanism and the equipment box of the present invention;
图2为本发明图1的局部放大图；FIG2 is a partial enlarged view of FIG1 of the present invention;
图3为本发明自清洁进风机构内部结构示意图；FIG3 is a schematic diagram of the internal structure of the self-cleaning air inlet mechanism of the present invention;
图4为本发明自清洁组件结构示意图；FIG4 is a schematic diagram of the structure of the self-cleaning component of the present invention;
图5为本发明延长同步轴与同步轴套连接结构示意图之一；FIG5 is a schematic diagram of a connection structure between an extended synchronous shaft and a synchronous shaft sleeve according to the present invention;
图6为本发明延长同步轴与同步轴套连接结构示意图之二；FIG6 is a second schematic diagram of the connection structure between the extended synchronous shaft and the synchronous shaft sleeve of the present invention;
图7为本发明自调节联动组件结构示意图；FIG7 is a schematic diagram of the structure of the self-adjusting linkage assembly of the present invention;
图8为本发明辅助清洁组件一局部结构示意图之一；FIG8 is a partial structural schematic diagram of an auxiliary cleaning component of the present invention;
图9为本发明辅助清洁单元结构示意图；FIG9 is a schematic diagram of the structure of the auxiliary cleaning unit of the present invention;
图10为本发明辅助清洁组件一局部结构示意图之二；FIG10 is a second schematic diagram of a partial structure of an auxiliary cleaning component of the present invention;
图11为本发明驱动组件结构示意图；FIG11 is a schematic diagram of the structure of a drive assembly according to the present invention;
图12为本发明辅助清洁单元局部结构示意图；FIG12 is a schematic diagram of a partial structure of an auxiliary cleaning unit of the present invention;
图中：1、设备箱；2、无线智能控制器；3、自清洁进风机构；4、进风罩；5、防尘网；6、进风扇；7、自清洁组件；8、辅助清洁组件一；9、辅助清洁组件二；10、条形进风口；11、延长同步轴；12、同步轴套；13、转轴；14、条形刮板；15、毛刷条；16、辅助支撑架；17、轴承；18、自调节联动组件；19、限位卡槽；20、活动连接轴；21、弧形卡齿；22、第一永磁铁；23、限位柱；24、第二永磁铁；25、支撑壳体；26、驱动组件；27、S极永磁铁一；28、N极永磁铁一；29、S极永磁铁二；30、N极永磁铁二；31、辅助清洁单元；32、条形通槽；33、橡胶条一；34、橡胶条二；35、伺服电机；36、丝杆；37、限位导向杆；38、方框；39、限位滑块；40、延长臂；41、S极永磁铁三；42、S极永磁铁四；43、驱动电机；44、清洁辊；45、金属刷条；46、竖向滑槽；47、螺纹孔；48、限位通孔。In the figure: 1. Equipment box; 2. Wireless intelligent controller; 3. Self-cleaning air inlet mechanism; 4. Air inlet cover; 5. Dust screen; 6. Air inlet fan; 7. Self-cleaning component; 8. Auxiliary cleaning component 1; 9. Auxiliary cleaning component 2; 10. Strip air inlet; 11. Extended synchronous shaft; 12. Synchronous shaft sleeve; 13. Rotating shaft; 14. Strip scraper; 15. Brush strip; 16. Auxiliary support frame; 17. Bearing; 18. Self-adjusting linkage component; 19. Limiting slot; 20. Active connecting shaft; 21. Arc-shaped tooth; 22. First permanent magnet; 23. Limiting column; 24. Second permanent magnet; 2 5. Support shell; 26. Drive assembly; 27. S-pole permanent magnet 1; 28. N-pole permanent magnet 1; 29. S-pole permanent magnet 2; 30. N-pole permanent magnet 2; 31. Auxiliary cleaning unit; 32. Strip through groove; 33. Rubber strip 1; 34. Rubber strip 2; 35. Servo motor; 36. Screw; 37. Limit guide rod; 38. Frame; 39. Limit slider; 40. Extension arm; 41. S-pole permanent magnet 3; 42. S-pole permanent magnet 4; 43. Drive motor; 44. Cleaning roller; 45. Metal brush strip; 46. Vertical slide groove; 47. Threaded hole; 48. Limit through hole.
具体实施方式DETAILED DESCRIPTION
下面将结合本发明实施例中的附图，对本发明实施例中的技术方案进行清楚、完整地描述，显然，所描述的实施例仅仅是本发明一部分实施例，而不是全部的实施例；基于本发明中的实施例，本领域普通技术人员在没有做出创造性劳动前提下所获得的所有其他实施例，都属于本发明保护的范围。The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments; based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the present invention.
实施例一，由图1至图3给出，本发明一种设备风扇进风口的自动清洁系统包括设备箱1，设备箱1的一端固定设置有无线智能控制器2，设备箱1一侧的顶端固定设置有自清洁进风机构3，设备箱1远离自清洁进风机构3的一侧开设有排风口，自清洁进风机构3与无线智能控制器2电连接，自清洁进风机构3由进风罩4、防尘网5、若干进风扇6、若干自清洁组件7、辅助清洁组件一8和辅助清洁组件二9构成，进风罩4的内部开设有条形进风口10，防尘网5连接于条形进风口10内部的一侧，进风扇6固定连接于条形进风口10内部的另一侧，自清洁组件7穿插连接于防尘网5并与进风扇6相配合连接，辅助清洁组件一8和辅助清洁组件二9分别固定连接于进风罩4顶端和底端靠近自清洁组件7的一侧；Embodiment 1, as shown in Figures 1 to 3, an automatic cleaning system for an air inlet of a device fan of the present invention comprises an equipment box 1, a wireless intelligent controller 2 is fixedly arranged at one end of the equipment box 1, a self-cleaning air inlet mechanism 3 is fixedly arranged at the top of one side of the equipment box 1, an exhaust port is provided on the side of the equipment box 1 away from the self-cleaning air inlet mechanism 3, the self-cleaning air inlet mechanism 3 is electrically connected to the wireless intelligent controller 2, the self-cleaning air inlet mechanism 3 is composed of an air inlet cover 4, a dustproof net 5, a plurality of inlet fans 6, a plurality of self-cleaning components 7, an auxiliary cleaning component 1 8 and an auxiliary cleaning component 2 9, a strip air inlet 10 is provided inside the air inlet cover 4, the dustproof net 5 is connected to one side of the inside of the strip air inlet 10, the inlet fan 6 is fixedly connected to the other side of the inside of the strip air inlet 10, the self-cleaning component 7 is inserted and connected to the dustproof net 5 and matched with the inlet fan 6, the auxiliary cleaning component 1 8 and the auxiliary cleaning component 2 9 are respectively fixedly connected to the top and bottom of the air inlet cover 4 on one side close to the self-cleaning component 7;
设备箱1内部的设备正常运行时，通过进风扇6实现风冷散热，通过防尘网5实现对灰尘和杂质的过滤，当设备内部温度传感器监测到设备温度过高时，通过无线智能控制器2控制进风扇6反转，利用进风扇6反转产生的反向风力对防尘网5表面的灰尘和杂质进行自动清理，清理时间可自行设置，清理后，控制进风扇6正常工作，若设备温度还处于异常状态，则多次进行反吹清理，反吹清理无效时，再远程通知工作人员进行现场清理。When the equipment inside the equipment box 1 is operating normally, air cooling is achieved through the inlet fan 6, and dust and impurities are filtered through the dustproof net 5. When the temperature sensor inside the equipment detects that the temperature of the equipment is too high, the inlet fan 6 is controlled by the wireless intelligent controller 2 to reverse, and the reverse wind force generated by the reverse rotation of the inlet fan 6 is used to automatically clean the dust and impurities on the surface of the dustproof net 5. The cleaning time can be set by yourself. After cleaning, the inlet fan 6 is controlled to work normally. If the temperature of the equipment is still in an abnormal state, backblowing cleaning is performed multiple times. When backblowing cleaning is ineffective, the staff is remotely notified to perform on-site cleaning.
实施例二，在实施例一的基础上，由图2至图7给出，自清洁组件7由延长同步轴11、同步轴套12、转轴13、若干条形刮板14和若干毛刷条15构成，延长同步轴11与进风扇6的主轴固定连接，同步轴套12套设于延长同步轴11，转轴13固定连接于同步轴套12的一端并穿插于防尘网5，条形刮板14固定连接于转轴13远离同步轴套12的一端，毛刷条15固定连接于条形刮板14的一侧并与防尘网5贴合，进风罩4的内部固定设置有若干套设于同步轴套12的辅助支撑架16，同步轴套12与辅助支撑架16之间、转轴13与防尘网5之间均通过轴承17转动连接，延长同步轴11靠近同步轴套12的一端设置有自调节联动组件18，同步轴套12的内表面开设有若干与自调节联动组件18相匹配的限位卡槽19，自调节联动组件18由活动连接轴20、弧形卡齿21、第一永磁铁22、限位柱23和第二永磁铁24构成，弧形卡齿21通过活动连接轴20与延长同步轴11转动连接并与限位卡槽19相匹配，第一永磁铁22固定连接于弧形卡齿21的一侧，限位柱23与延长同步轴11固定连接，第二永磁铁24固定连接于限位柱23靠近第一永磁铁22的一侧，第一永磁铁22和第二永磁铁24的磁极相反；Embodiment 2, based on embodiment 1, as shown in Figures 2 to 7, the self-cleaning component 7 is composed of an extended synchronous shaft 11, a synchronous sleeve 12, a rotating shaft 13, a plurality of strip scrapers 14 and a plurality of brush strips 15. The extended synchronous shaft 11 is fixedly connected to the main shaft of the air inlet fan 6, the synchronous sleeve 12 is sleeved on the extended synchronous shaft 11, the rotating shaft 13 is fixedly connected to one end of the synchronous sleeve 12 and inserted into the dustproof net 5, the strip scraper 14 is fixedly connected to the end of the rotating shaft 13 away from the synchronous sleeve 12, the brush strip 15 is fixedly connected to one side of the strip scraper 14 and fits the dustproof net 5, and a plurality of auxiliary support frames 16 sleeved on the synchronous sleeve 12 are fixedly arranged inside the air inlet cover 4, and shafts are passed between the synchronous sleeve 12 and the auxiliary support frame 16, and between the rotating shaft 13 and the dustproof net 5. The bearing 17 is rotatably connected, and a self-adjusting linkage component 18 is provided at one end of the extended synchronous shaft 11 close to the synchronous shaft sleeve 12. The inner surface of the synchronous shaft sleeve 12 is provided with a plurality of limit slots 19 matching the self-adjusting linkage component 18. The self-adjusting linkage component 18 is composed of a movable connecting shaft 20, an arc-shaped clamping tooth 21, a first permanent magnet 22, a limit column 23 and a second permanent magnet 24. The arc-shaped clamping tooth 21 is rotatably connected to the extended synchronous shaft 11 through the movable connecting shaft 20 and matches the limit slot 19. The first permanent magnet 22 is fixedly connected to one side of the arc-shaped clamping tooth 21, the limit column 23 is fixedly connected to the extended synchronous shaft 11, and the second permanent magnet 24 is fixedly connected to the side of the limit column 23 close to the first permanent magnet 22. The magnetic poles of the first permanent magnet 22 and the second permanent magnet 24 are opposite;
进风扇6反吹时，延长同步轴11跟随进风扇6同步转动，此时弧形卡齿21跟随延长同步轴11转动，弧形卡齿21受到离心力而绕着活动连接轴20转动，当离心力大于第一永磁铁22和第二永磁铁24之间的吸力时，弧形卡齿21与限位柱23分离并处于展开状态，然后与限位卡槽19卡合，弧形卡齿21带动同步轴套12转动，同步轴套12带动转轴13转动，转轴13带动条形刮板14和毛刷条15转动，通过毛刷条15能够将防尘网5表面的灰尘和杂质刮除，清理完成后，进风扇6正转时，弧形卡齿21受到的离心力消除，通过第一永磁铁22和第二永磁铁24的吸合带动弧形卡齿21复位，此时同步轴套12停止转动，从而能够降低进风扇6正常工作时的阻力，提高散热效果。When the inlet fan 6 is backblowing, the extended synchronous shaft 11 rotates synchronously with the inlet fan 6. At this time, the arc-shaped tooth 21 rotates with the extended synchronous shaft 11. The arc-shaped tooth 21 rotates around the movable connecting shaft 20 due to the centrifugal force. When the centrifugal force is greater than the suction force between the first permanent magnet 22 and the second permanent magnet 24, the arc-shaped tooth 21 separates from the limiting column 23 and is in an expanded state, and then engages with the limiting groove 19. The arc-shaped tooth 21 drives the synchronous sleeve 12 to rotate, and the synchronous sleeve 12 drives the rotating shaft 13 to rotate. The rotating shaft 13 drives the strip scraper 14 and the brush strip 15 to rotate. The dust and impurities on the surface of the dustproof net 5 can be scraped off by the brush strip 15. After cleaning, when the inlet fan 6 rotates forward, the centrifugal force on the arc-shaped tooth 21 is eliminated, and the arc-shaped tooth 21 is reset by the suction of the first permanent magnet 22 and the second permanent magnet 24. At this time, the synchronous sleeve 12 stops rotating, thereby reducing the resistance of the inlet fan 6 during normal operation and improving the heat dissipation effect.
实施例三，在实施例一的基础上，由图2、图8、图9、图10、图11和图12给出，辅助清洁组件一8和辅助清洁组件二9均由支撑壳体25、驱动组件26、若干S极永磁铁一27、若干N极永磁铁一28、若干S极永磁铁二29、若干N极永磁铁二30和辅助清洁单元31构成，驱动组件26连接于支撑壳体25内部的中间位置，S极永磁铁一27和N极永磁铁一28交替连接于支撑壳体25内部的顶端，S极永磁铁二29和N极永磁铁二30交替连接于支撑壳体25内部的底端，辅助清洁单元31穿插连接于支撑壳体25并套设于驱动组件26，S极永磁铁一27与N极永磁铁二30对应设置，N极永磁铁一28与S极永磁铁二29对应设置，支撑壳体25的一侧开设有与辅助清洁单元31相匹配的条形通槽32，条形通槽32内部的顶端固定设置有橡胶条一33，条形通槽32内部的底端固定设置有橡胶条二34，驱动组件26由伺服电机35、丝杆36和若干限位导向杆37构成，伺服电机35固定连接于支撑壳体25内部的一端，丝杆36转动连接于支撑壳体25的内部并与伺服电机35的输出轴固定连接，限位导向杆37固定连接于支撑壳体25的内部并滑动穿插于辅助清洁单元31，辅助清洁单元31由方框38、限位滑块39、延长臂40、S极永磁铁三41、S极永磁铁四42、驱动电机43、清洁辊44和若干金属刷条45构成，限位滑块39套设于丝杆36和限位导向杆37，方框38滑动套设于限位滑块39，方框38内部的两侧均开设有与限位滑块39相匹配的竖向滑槽46，延长臂40固定连接于方框38的一侧，S极永磁铁三41和S极永磁铁四42分别固定连接于延长臂40顶部和底部的一端，驱动电机43固定连接于延长臂40顶部的另一端，清洁辊44穿插于延长臂40并与驱动电机43的输出轴固定连接，金属刷条45固定连接于清洁辊44的外表面，限位滑块39上开设有与丝杆36相匹配的螺纹孔47以及若干与限位导向杆37相匹配的限位通孔48；Embodiment 3, based on Embodiment 1, as shown in Figures 2, 8, 9, 10, 11 and 12, the auxiliary cleaning component 1 8 and the auxiliary cleaning component 2 9 are both composed of a support shell 25, a drive component 26, a plurality of S-pole permanent magnets 1 27, a plurality of N-pole permanent magnets 1 28, a plurality of S-pole permanent magnets 29, a plurality of N-pole permanent magnets 2 30 and an auxiliary cleaning unit 31. The drive component 26 is connected to the middle position inside the support shell 25, the S-pole permanent magnet 1 27 and the N-pole permanent magnet 1 28 are alternately connected to the top of the support shell 25, and the S-pole permanent magnet 2 29 and the N-pole permanent magnet 2 30 are alternately connected to the top of the support shell 25. The auxiliary cleaning unit 31 is connected to the bottom end of the support shell 25, and is inserted into the support shell 25 and sleeved on the drive assembly 26. The S-pole permanent magnet 1 27 and the N-pole permanent magnet 2 30 are arranged correspondingly, and the N-pole permanent magnet 1 28 and the S-pole permanent magnet 2 29 are arranged correspondingly. A strip-shaped through groove 32 matching the auxiliary cleaning unit 31 is opened on one side of the support shell 25. A rubber strip 1 33 is fixedly arranged at the top of the strip-shaped through groove 32, and a rubber strip 2 34 is fixedly arranged at the bottom of the strip-shaped through groove 32. The drive assembly 26 is composed of a servo motor 35, a screw rod 36 and a plurality of limit guide rods 37. The servo motor 35 is fixedly connected to one end of the support shell 25, the screw rod 36 is rotatably connected to the inside of the support shell 25 and is fixedly connected to the output shaft of the servo motor 35, the limit guide rod 37 is fixedly connected to the inside of the support shell 25 and slidably inserted into the auxiliary cleaning unit 31, and the auxiliary cleaning unit 31 is composed of a square frame 38, a limit slider 39, an extension arm 40, an S-pole permanent magnet three 41, an S-pole permanent magnet four 42, a driving motor 43, a cleaning roller 44 and a plurality of metal brush strips 45. The limit slider 39 is sleeved on the screw rod 36 and the limit guide rod 37, the square frame 38 is slidably sleeved on the limit slider 39, and the inside of the box 38 Both sides of the part are provided with vertical slide grooves 46 matching with the limit slider 39, the extension arm 40 is fixedly connected to one side of the square frame 38, the S-pole permanent magnet three 41 and the S-pole permanent magnet four 42 are respectively fixedly connected to one end of the top and bottom of the extension arm 40, the drive motor 43 is fixedly connected to the other end of the top of the extension arm 40, the cleaning roller 44 is inserted into the extension arm 40 and fixedly connected to the output shaft of the drive motor 43, the metal brush strip 45 is fixedly connected to the outer surface of the cleaning roller 44, and the limit slider 39 is provided with a threaded hole 47 matching with the screw rod 36 and a plurality of limit through holes 48 matching with the limit guide rod 37;
由于毛刷条15清理时，可能会有些杂质粘附在毛刷条15的内部难以脱离，此时，启动伺服电机35，通过伺服电机35带动丝杆36转动，通过丝杆36驱动限位滑块39移动，限位滑块39带动方框38同步移动，通过方框38带动延长臂40、清洁辊44和金属刷条45沿着防尘网5的侧边移动，并与毛刷条15接触，通过金属刷条45能够将毛刷条15内部的顽固杂质进行脱离，在方框38移动的过程中，S极永磁铁三41和S极永磁铁四42分别与S极永磁铁一27、N极永磁铁一28、S极永磁铁二29、N极永磁铁二30相对应，通过S极永磁铁一27、N极永磁铁一28、S极永磁铁二29、N极永磁铁二30交替对S极永磁铁三41和S极永磁铁四42进行吸引和排斥，使得方框38在横向移动的过程中进行上下交替运动，从而带动金属刷条45上下运动，使得金属刷条45能够充分与毛刷条15接触，将毛刷条15内部的杂质进行脱离，当清洁辊44和金属刷条45移动至最端口位置时，启动驱动电机43，通过驱动电机43带动清洁辊44高速转动，从而带动金属刷条45同步转动，利用离心力将金属刷条45表面的杂质甩出即可。When the brush strip 15 is being cleaned, some impurities may adhere to the inside of the brush strip 15 and be difficult to separate. At this time, the servo motor 35 is started, and the screw rod 36 is driven to rotate by the servo motor 35, and the limit slider 39 is driven to move by the screw rod 36. The limit slider 39 drives the frame 38 to move synchronously, and the extension arm 40, the cleaning roller 44 and the metal brush strip 45 are driven by the frame 38 to move along the side of the dustproof net 5 and contact with the brush strip 15. The metal brush strip 45 can separate the stubborn impurities inside the brush strip 15. In the process of the movement of the frame 38, the S-pole permanent magnet three 41 and the S-pole permanent magnet four 42 are respectively connected with the S-pole permanent magnet one 27, the N-pole permanent magnet one 28, the S-pole permanent magnet two 29, and the N-pole permanent magnet Corresponding to the second 30, the S-pole permanent magnet three 41 and the S-pole permanent magnet four 42 are alternately attracted and repelled by the S-pole permanent magnet one 27, the N-pole permanent magnet one 28, the S-pole permanent magnet two 29, and the N-pole permanent magnet two 30, so that the frame 38 moves up and down alternately during the lateral movement, thereby driving the metal brush strip 45 to move up and down, so that the metal brush strip 45 can fully contact the brush strip 15 to separate the impurities inside the brush strip 15. When the cleaning roller 44 and the metal brush strip 45 move to the end position, the drive motor 43 is started, and the cleaning roller 44 is driven by the drive motor 43 to rotate at a high speed, thereby driving the metal brush strip 45 to rotate synchronously, and the impurities on the surface of the metal brush strip 45 can be thrown out by centrifugal force.
在工作中，通过设置有进风扇和无线智能控制器，能够通过控制进风扇的反吹实现对防尘网表面附着的灰尘和杂质进行清理，实现自动清理，避免造成防尘网的堵塞；通过设置由延长同步轴、同步轴套、转轴、若干条形刮板和若干毛刷条构成的自清洁组件，能够在进风扇反吹时，自动跟随进风扇进行转动，通过条形刮板和毛刷条的转动，能够实现对防尘网表面附着的灰尘和杂质进行刮除清理，进一步避免造成防尘网发生堵塞；通过设置由支撑壳体、驱动组件、若干S极永磁铁一、若干N极永磁铁一、若干S极永磁铁二、若干N极永磁铁二和辅助清洁单元构成的辅助清洁组件一和辅助清洁组件二，能够在毛刷条表面的杂质较多而影响清理效果时，能够实现对毛刷条进行辅助清理，并利用自身转动产生的离心力将杂质甩出，进一步提高自清洁效果，保证设备的正常运行。During operation, by providing an inlet fan and a wireless intelligent controller, the dust and impurities attached to the surface of the dustproof net can be cleaned by controlling the backblowing of the inlet fan, thereby realizing automatic cleaning and avoiding clogging of the dustproof net; by providing a self-cleaning component composed of an extended synchronous shaft, a synchronous shaft sleeve, a rotating shaft, a plurality of strip scrapers and a plurality of brush strips, it can automatically rotate with the inlet fan when the inlet fan backblows, and through the rotation of the strip scraper and the brush strip, the dust and impurities attached to the surface of the dustproof net can be scraped and cleaned, further avoiding clogging of the dustproof net; by providing an auxiliary cleaning component 1 and an auxiliary cleaning component 2 composed of a supporting shell, a driving component, a plurality of S-pole permanent magnets 1, a plurality of N-pole permanent magnets 1, a plurality of S-pole permanent magnets 2, a plurality of N-pole permanent magnets 2 and an auxiliary cleaning unit, when there are many impurities on the surface of the brush strip that affect the cleaning effect, the brush strip can be auxiliary cleaned, and the impurities can be thrown out by the centrifugal force generated by its own rotation, thereby further improving the self-cleaning effect and ensuring the normal operation of the equipment.
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN119401733A (en) * | 2024-09-30 | 2025-02-07 | 济南顺东电子科技有限公司 | Servo motor for mechanical equipment |
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2024
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN119401733A (en) * | 2024-09-30 | 2025-02-07 | 济南顺东电子科技有限公司 | Servo motor for mechanical equipment |
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