WO2016033975A1 - 一种鼓风机 - Google Patents
一种鼓风机 Download PDFInfo
- Publication number
- WO2016033975A1 WO2016033975A1 PCT/CN2015/077129 CN2015077129W WO2016033975A1 WO 2016033975 A1 WO2016033975 A1 WO 2016033975A1 CN 2015077129 W CN2015077129 W CN 2015077129W WO 2016033975 A1 WO2016033975 A1 WO 2016033975A1
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- WO
- WIPO (PCT)
- Prior art keywords
- volute
- mounting plate
- mounting
- motor
- top surface
- Prior art date
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D25/00—Pumping installations or systems
- F04D25/02—Units comprising pumps and their driving means
- F04D25/08—Units comprising pumps and their driving means the working fluid being air, e.g. for ventilation
Definitions
- the mounting plate described above is mounted with the volute by screws, and a plurality of first screw holes are circumferentially opened on the outer edge of the mounting plate, and the screws pass through the first screw holes and are screwed into the volute to install the mounting plate and The volutes are mounted together.
- volute and mounting plate described above are sealed and mounted together.
- the mounting plate is mounted with the volute by screws, and a plurality of first screw holes are circumferentially opened on the outer edge of the mounting plate, and the screws pass through the first screw holes and are screwed into the volute to install the mounting plate and the volute Installed together, the structure is simple, and the installation is convenient.
- the mounting plate can be adapted to a variety of volutes, reducing the type of the volute mold, and facilitating product standardization;
- the motor is mounted together with the mounting plate by a bolt and nut mechanism, and a plurality of second screw holes are circumferentially opened on the outer edge of the mounting plate, and the motor is supported on the top surface of the mounting plate through the mounting bracket, and the bolt passes through the second screw After the hole and the mounting bracket are screwed and matched with the nut, the structure is simple, and the installation is convenient and firm.
- the pitch of the second screw hole the mounting plate can be adapted to different series of motors, which is beneficial to product standardization and cost reduction;
- the mounting bracket is supported on the top surface of the mounting plate by the damping plate to improve the shock absorption effect of the air blower, reduce the negative effects caused by the vibration of the motor during operation, and improve the working stability;
- Figure 1 is a perspective view of the air blower of the present invention
- Figure 2 is another perspective view of the air blower of the present invention.
- Figure 3 is an exploded view of the air blower of the present invention.
- Figure 4 is a plan view of the air blower of the present invention.
- Figure 5 is a cross-sectional view taken along line A-A of Figure 4.
- the utility model relates to a blower, which comprises a motor 1 , a volute 2 and an impeller 3 , and an inner cavity 21 for accommodating the impeller 3 is arranged in the middle of the volute 2 , and the volute 2 is arranged
- An air inlet 22 and an air outlet 23 are respectively defined on the bottom surface and the side surface, and the air inlet 22 and the air outlet 23 communicate with the inner cavity 21, and a mounting hole 24 is formed on the top surface of the volute 2 on the mounting hole 24.
- the motor 1 is mounted on the top surface of the mounting plate 4, and the front end portion of the rotating shaft 11 of the motor 1 extends from the through hole 40 in the middle of the mounting plate 4 into the inner cavity 21 to be mounted with the impeller 3.
- the mounting plate 4 is mounted with the volute 2 by screws 5, and a plurality of first screw holes 41 are circumferentially opened on the outer edge of the mounting plate 4, and the screws 5 pass through the first screw holes 41 and are screwed into the volute 2
- the mounting plate 4 and the volute 2 are mounted together.
- the motor 1 is mounted together with the mounting plate 4 by a bolt and nut mechanism, and a plurality of second screw holes 42 are circumferentially opened on the outer edge of the mounting plate 4, and the motor 1 is supported on the top surface of the mounting plate 4 by the mounting bracket 6, the bolt After passing through the second screw hole 42 and the mounting bracket 6, the screw 71 is screwed into engagement with the nut 72.
- the mounting bracket 6 is supported by the damper plate 8 on the top surface of the mounting plate 4.
- the volute 2 and the mounting plate 4 are sealed and mounted together, and the volute 2 may be mounted on the top surface of the mounting plate 4 through a sealing gasket.
- the specific sealing mounting structure is not limited.
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
一种鼓风机,包括电机(1)、蜗壳(2)和叶轮(3),在蜗壳(2)中间开设有用于容纳叶轮(3)的内部空腔(21),在蜗壳(2)的底面和侧面上分别开设有进风口(22)和排风口(23),进风口(22)和排风口(23)均与内部空腔(21)连同,在蜗壳(2)顶面上开设有安装孔(24),在安装孔(24)上安装有安装板(4),电机(1)安装在安装板(4)的顶面上,电机(1)的转轴(11)的前端部从安装板(4)中间的通孔(40)伸入到内部空腔(21)里面与叶轮(3)安装在一起。该结构简单,可以达到不同系列电机适配多种的蜗壳,减少蜗壳模具和电机种类,利于产品的标准化,降低生产成本。
Description
本实用新型涉及一种鼓风机。
现有的鼓风机结构,包括电机、蜗壳和叶轮,蜗壳的顶面上设置有若干安装孔,电机通过若干安装孔支承安装在蜗壳的顶面上,电机的转轴穿过蜗壳的顶面伸入到蜗壳里面与叶轮连接,但是由于不同系列的电机的尺寸大小不同,因此不同系列的电机需要不同的安装孔距,这样就需要针对每个系列的电机配置一种蜗壳,这样必要导致蜗壳的种类多,要开发多套蜗壳模具,不易管理,通用性差和生产成本高。
发明内容:
本实用新型的目的是提供一种鼓风机,该结构简单,可以达到不同系列的电机适配多种的蜗壳,减少蜗壳模具和电机的种类,利于产品的标准化,降低生产成本。
本实用新型的目的是通过下述技术方案予以实现的。
一种鼓风机,包括电机、蜗壳和叶轮,在蜗壳中间开设有用于容纳叶轮的内部空腔,在蜗壳的底面和侧面上分别开设进风口和排风口,进风口和排风口均与内部空腔连通,在蜗壳的顶面上开设有安装孔,在安装孔上安装有安装板,电机安装在安装板的顶面上,电机的转轴的前端部从安装板中间的通孔伸入到内部空腔里面与叶轮安装在一起。
上述所述的安装板通过螺钉与蜗壳安装在一起,在安装板的外侧边缘上周向开设有若干第一螺钉孔,螺钉穿过第一螺钉孔并拧进蜗壳里面从而把安装板和蜗壳安装在一起。
上述所述的电机通过螺栓螺母机构与安装板安装在一起,在安装板的外侧边缘上周向开设有若干第二螺钉孔,电机通过安装支架支承在安装板的顶面上,螺栓穿过第二螺钉孔和安装支架后与螺母拧紧配合。
上述所述的安装支架通过减震板支承在安装板的顶面上。
上述所述的蜗壳和安装板是密封安装在一起的。
本实用新型与现有技术相比,具有如下效果:
1)在蜗壳的顶面上开设有安装孔,在安装孔上安装有安装板,电机安装在安装板的顶面上,电机的转轴的前端部从安装板中间的通孔伸入到内部空腔里面与叶轮安装在一起,该结构简单,通过使用安装板把电机与蜗壳安装在一起,可以达到不同系列的电机适配多种的蜗壳,减少蜗壳模具和电机的种类,利于产品的标准化,降低生产成本;
2)安装板通过螺钉与蜗壳安装在一起,在安装板的外侧边缘上周向开设有若干第一螺钉孔,螺钉穿过第一螺钉孔并拧进蜗壳里面从而把安装板和蜗壳安装在一起,结构简单,安装方便,通过调整第一螺钉孔的位置就可使安装板适应多种规格的蜗壳,减少蜗壳模具的种类,利于产品的标准化;
3)电机通过螺栓螺母机构与安装板安装在一起,在安装板的外侧边缘上周向开设有若干第二螺钉孔,电机通过安装支架支承在安装板的顶面上,螺栓穿过第二螺钉孔和安装支架后与螺母拧紧配合,结构简单,安装方便、牢固,通过调整第二螺钉孔的孔距就可使安装板适应不同系列的电机,利于产品的标准化,降低成本;
4)安装支架通过减震板支承在安装板的顶面上,提高鼓风机的减震效果,减少电机在运行过程中震动所带来的负面效果,提高工作稳定性;
5)蜗壳和安装板是密封安装在一起的,密封效果好,避免有水或者其他杂物进入到蜗壳里面影响叶轮的转动,工作稳定、可靠性高。
图1是本实用新型鼓风机的一个立体图;
图2是本实用新型鼓风机的另一个立体图;
图3是本实用新型鼓风机的分解图;
图4是本实用新型鼓风机的俯视图;
图5是图4中A-A剖视图;
图6是图5中B-B局部放大图。
下面通过具体实施例并结合附图对本实用新型作进一步详细的描述。
如图1至图6所示,本实用新型是一种鼓风机,包括电机1、蜗壳2和叶轮3,在蜗壳2中间开设有用于容纳叶轮3的内部空腔21,在蜗壳2的底面和侧面上分别开设进风口22和排风口23,进风口22和排风口23均与内部空腔21连通,在蜗壳2的顶面上开设有安装孔24,在安装孔24上安装有安装板4,电机1安装在安装板4的顶面上,电机1的转轴11的前端部从安装板4中间的通孔40伸入到内部空腔21里面与叶轮3安装在一起。安装板4通过螺钉5与蜗壳2安装在一起,在安装板4的外侧边缘上周向开设有若干第一螺钉孔41,螺钉5穿过第一螺钉孔41并拧进蜗壳2里面从而把安装板4和蜗壳2安装在一起。电机1通过螺栓螺母机构与安装板4安装在一起,在安装板4的外侧边缘上周向开设有若干第二螺钉孔42,电机1通过安装支架6支承在安装板4的顶面上,螺栓71穿过第二螺钉孔42和安装支架6后与螺母72拧紧配合。安装支架6通过减震板8支承在安装板4的顶面上。蜗壳2和安装板4是密封安装在一起的,蜗壳2可以是通过密封垫圈支承安装在安装板4的顶面上,具体密封安装结构形式不限。
以上实施例为本发明的较佳实施方式,但本发明的实施方式不限于此,其他任何未背离本发明的精神实质与原理下所作的改变、修饰、替代、组合、简化,均为等效的置换方式,都包含在本发明的保护范围之内。
Claims (5)
- 一种鼓风机,包括电机(1)、蜗壳(2)和叶轮(3),在蜗壳(2)中间开设有用于容纳叶轮(3)的内部空腔(21),在蜗壳(2)的底面和侧面上分别开设进风口(22)和排风口(23),进风口(22)和排风口(23)均与内部空腔(21)连通,其特征在于:在蜗壳(2)的顶面上开设有安装孔(24),在安装孔(24)上安装有安装板(4),电机(1)安装在安装板(4)的顶面上,电机(1)的转轴(11)的前端部从安装板(4)中间的通孔(40)伸入到内部空腔(21)里面与叶轮(3)安装在一起。
- 根据权利要求1所述的一种鼓风机,其特征在于:安装板(4)通过螺钉(5)与蜗壳(2)安装在一起,在安装板(4)的外侧边缘上周向开设有若干第一螺钉孔(41),螺钉(5)穿过第一螺钉孔(41)并拧进蜗壳(2)里面从而把安装板(4)和蜗壳(2)安装在一起。
- 根据权利要求1或2所述的一种鼓风机,其特征在于:电机(1)通过螺栓螺母机构与安装板(4)安装在一起,在安装板(4)的外侧边缘上周向开设有若干第二螺钉孔(42),电机(1)通过安装支架(6)支承在安装板(4)的顶面上,螺栓(71)穿过第二螺钉孔(42)和安装支架(6)后与螺母(72)拧紧配合。
- 根据权利要求3所述的一种鼓风机,其特征在于:安装支架(6)通过减震板(8)支承在安装板(4)的顶面上。
- 根据权利要求1或2所述的一种鼓风机,其特征在于:蜗壳(2)和安装板(4)是密封安装在一起的。
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CN201420507170.4 | 2014-09-03 | ||
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
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CN106122058A (zh) * | 2016-08-27 | 2016-11-16 | 广东绿黄金节能环保技术有限公司 | 一种蜗壳面板可换的送料风机 |
CN113925016A (zh) * | 2021-10-26 | 2022-01-14 | 鑫磊压缩机股份有限公司 | 一种供氧可靠的增氧装置 |
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CN204099245U (zh) * | 2014-09-03 | 2015-01-14 | 中山大洋电机制造有限公司 | 一种鼓风机 |
CN105114342B (zh) * | 2015-09-11 | 2018-11-02 | 珠海格力电器股份有限公司 | 一种蜗壳风机 |
KR102426850B1 (ko) * | 2017-07-14 | 2022-07-29 | 주식회사 경동나비엔 | 송풍기 |
CN108843592A (zh) * | 2018-06-20 | 2018-11-20 | 温州市爱光机电设备有限公司 | 一种风机 |
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2014
- 2014-09-03 CN CN201420507170.4U patent/CN204099245U/zh active Active
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2015
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CN201705733U (zh) * | 2009-12-25 | 2011-01-12 | 中山大洋电机股份有限公司 | 一种鼓风机的散热结构 |
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Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
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CN106122058A (zh) * | 2016-08-27 | 2016-11-16 | 广东绿黄金节能环保技术有限公司 | 一种蜗壳面板可换的送料风机 |
CN106122058B (zh) * | 2016-08-27 | 2020-08-11 | 宁夏云耀再生资源有限公司 | 一种蜗壳面板可换的送料风机 |
CN113925016A (zh) * | 2021-10-26 | 2022-01-14 | 鑫磊压缩机股份有限公司 | 一种供氧可靠的增氧装置 |
CN113925016B (zh) * | 2021-10-26 | 2023-09-29 | 鑫磊压缩机股份有限公司 | 一种供氧可靠的增氧装置 |
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