CN204878004U - Filtration formula axial fan - Google Patents
Filtration formula axial fan Download PDFInfo
- Publication number
- CN204878004U CN204878004U CN201520600768.2U CN201520600768U CN204878004U CN 204878004 U CN204878004 U CN 204878004U CN 201520600768 U CN201520600768 U CN 201520600768U CN 204878004 U CN204878004 U CN 204878004U
- Authority
- CN
- China
- Prior art keywords
- casing
- filter screen
- flow blower
- filtering type
- apron
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 238000001914 filtration Methods 0.000 title claims abstract description 14
- 238000013016 damping Methods 0.000 claims abstract description 9
- 239000012535 impurity Substances 0.000 abstract description 2
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000000428 dust Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000009423 ventilation Methods 0.000 description 2
- 238000004378 air conditioning Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000008280 blood Substances 0.000 description 1
- 210000004369 blood Anatomy 0.000 description 1
- 239000006200 vaporizer Substances 0.000 description 1
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- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The utility model relates to an install filter equipment's axial fan additional, this fan includes the base, passes through support column and base fixed connection's casing, the connection ball that is provided with the motor in the casing, is connected through drive shaft and motor, be provided with fan blade on the connection ball, the left side of casing and right side are provided with left side apron and right side apron respectively, and the screw thread of left side apron through its outer wall connects in the casing left side with the screw thread of casing inner wall soon, have the 3 -6 layer formula filter screen that is parallel to each other on the apron of a left side, the mesh number of run -in filter screen reduces from left to right gradually, the support column middle part is provided with damping device. The utility model discloses a filtration formula axial fan's structure is comparatively simple, and the setting that the filter screen was counted to the different meshes of multilayer is gone up to left side apron, can be conveniently with the all size impurity effective filtration in the air, it can conveniently unpick and wash left side apron to revolve the design that the tying constructs, can effectively prolong the life of this structure, suitable further the popularization and application.
Description
Technical field
The utility model relates to the structure-design technique field of axial-flow blower, especially a kind of axial-flow blower installing filtrating equipment additional.
Background technique
Blower fan is the abbreviation to gas compression and gas conveying machinery, and usually said blower fan comprises ventilator, blower and wind-driven generator.Gas compression and gas conveying machinery are that the mechanical energy rotated is converted to gas pressure energy and kinetic energy, and the machinery that gas is transferred out.The main structural components of blower fan is impeller, casing, intake grill, support, motor, driving component etc.Axial-flow blower is exactly air-flow equidirectional with the axle of fan blade, and as electric fan, air-conditioning outer machine fan is exactly that axial flow mode runs blower fan, why is called " axial flow ", is because gas is parallel to fan shaft flowing.Axial fan is used in the occasion that traffic requirement is higher and pressure requirements is lower usually.
Plain shaft flow fan is used for the ventilation in the places such as factory, warehouse, office, premises, also for the forced ventilation of air cooler (air-cooler), vaporizer, condenser etc.The demand of general axial-flow blower conveying without remarkable dust, inviscid and fibrous matter; Without obvious vibrations when axial-flow blower runs.In existing axial-flow blower, motor is in the air-flow of blower fan, and the dust in air cannot be avoided, and this easily affects the operation stability of motor, thus shortens the working life of motor.Therefore, develop a kind of structure comparatively simple, convenient and practical filtering type axial-flow blower is the current technical problem that will solve.
Model utility content
The technical problems to be solved in the utility model is: provide a kind of structure comparatively simple, convenient and practical filtering type axial-flow blower.
The utility model solves the technological scheme that its technical problem adopts: a kind of filtering type axial-flow blower, the casing that this blower fan is comprised base, is fixedly connected with base by supporting post, the connection ball be provided with motor in described casing, being connected by live axle with motor, described connection ball is provided with fan blade; The left side of described casing and right side are respectively arranged with left cover and right cover plate, left cover is screwed on the left of casing by the screw thread of its outer wall and the screw thread of casing inner wall, left cover has 3-6 layer to be parallel to each other formula filter screen, the order number of described parallel type filter screen reduces from left to right gradually; Damping device is provided with in the middle part of described supporting post.
Further, described casing right side edge is fixedly installed rubber ring, and right cover plate is by clamping on the right side of the groove in rubber ring and casing.
Further, for convenience of being moved by this blower fan, described base is arranged with universal wheels.
Further, described casing is the tubular structure of hollow, and the diameter of casing left surface is less than the diameter of right flank.
Further, described damping device comprise 8-12 formed objects spring, be fixedly connected on spring upper and lower sides and the upper fixed tray be parallel to each other and lower fixed disk respectively.
Beneficial effect: compared with prior art, the structure of filtering type axial-flow blower of the present utility model is comparatively simple, the setting of multilayer different meshes filter screen on left cover, can conveniently effectively be filtered by all size impurity in air, left cover can conveniently be unpicked and washed by the design of the structure that spins, the setting of damping device, effectively can reduce the impact that fan operation shakes environment to external world, convenient and practical, effectively can extend the working life of this structure, suitable further genralrlization application.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the utility model is further illustrated.
Fig. 1 is main TV structure schematic diagram of the present utility model;
In figure: 1, base; 2, supporting post; 21, damping device; 211, spring; 212, upper fixed tray; 213, lower fixed disk; 3, casing; 31, motor; 32, fan blade; 33, left cover; 331, filter screen; 34, right cover plate.
Embodiment
With preferred embodiment, the utility model is described in further detail by reference to the accompanying drawings now.These accompanying drawings are the schematic diagram of simplification, only basic structure of the present utility model are described in a schematic way, and therefore it only shows the formation relevant with the utility model.
A kind of filtering type axial-flow blower as shown in drawings, the casing 3 that this blower fan is comprised base 1, is fixedly connected with base 1 by supporting post 2, the connection ball be provided with motor 31 in described casing 3, being connected by live axle with motor 31, described connection ball is provided with fan blade 32; The left side of described casing 3 and right side are respectively arranged with left cover 33 and right cover plate 34, left cover 33 is screwed on the left of casing 3 by the screw thread of its outer wall and the screw thread of casing 3 inwall, left cover 33 has the 4 layers of formula filter screen 331 that is parallel to each other, the order number of described parallel type filter screen 331 reduces from left to right gradually; Damping device 21 is provided with in the middle part of described supporting post 2.
Further, described casing 3 right side edge is fixedly installed rubber ring, and right cover plate 34 is by clamping on the right side of the groove in rubber ring and casing 3, and for convenience of the movement to this axial-flow blower, described base 1 is arranged with universal wheels; Described casing 3 is the tubular structure of hollow, and the diameter of casing 3 left surface is less than the diameter of right flank; Damping device 21 comprise 12 formed objects spring 211, be respectively fixedly connected on spring 211 upper and lower sides and the upper fixed tray 212 be parallel to each other and lower fixed disk 213,12 springs 211 formed 3 × 4 array structure, be illustrated as Facad structure.
The just embodiment of the present utility model described in above specification, various illustrating is not construed as limiting flesh and blood of the present utility model, person of an ordinary skill in the technical field after having read specification can to before described embodiment make an amendment or be out of shape, and do not deviate from essence and the scope of model utility.
Claims (5)
1. a filtering type axial-flow blower, is characterized in that: the casing that this blower fan is comprised base, is fixedly connected with base by supporting post, the connection ball be provided with motor in described casing, being connected by live axle with motor, and described connection ball is provided with fan blade; The left side of described casing and right side are respectively arranged with left cover and right cover plate, left cover is screwed on the left of casing by the screw thread of its outer wall and the screw thread of casing inner wall, left cover has 3-6 layer to be parallel to each other formula filter screen, the order number of described parallel type filter screen reduces from left to right gradually; Damping device is provided with in the middle part of described supporting post.
2. a kind of filtering type axial-flow blower according to claim 1, is characterized in that: described casing right side edge is fixedly installed rubber ring, and right cover plate is by clamping on the right side of the groove in rubber ring and casing.
3. a kind of filtering type axial-flow blower according to claim 1, is characterized in that: described base is arranged with universal wheels.
4. a kind of filtering type axial-flow blower according to claim 1, it is characterized in that: described casing is the tubular structure of hollow, the diameter of casing left surface is less than the diameter of right flank.
5. a kind of filtering type axial-flow blower according to claim 1, is characterized in that: described damping device comprise 8-12 formed objects spring, be fixedly connected on spring upper and lower sides and the upper fixed tray be parallel to each other and lower fixed disk respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520600768.2U CN204878004U (en) | 2015-08-11 | 2015-08-11 | Filtration formula axial fan |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520600768.2U CN204878004U (en) | 2015-08-11 | 2015-08-11 | Filtration formula axial fan |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204878004U true CN204878004U (en) | 2015-12-16 |
Family
ID=54822383
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520600768.2U Expired - Fee Related CN204878004U (en) | 2015-08-11 | 2015-08-11 | Filtration formula axial fan |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204878004U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108019383A (en) * | 2016-11-01 | 2018-05-11 | 佛山市原创动力科技有限公司 | A kind of axial flow blower environmental protection air duct efficient mechanical purifier |
| CN110219811A (en) * | 2019-06-12 | 2019-09-10 | 山东神工环保科技有限公司 | A kind of double volute centrifugal blower |
| CN111322266A (en) * | 2020-03-03 | 2020-06-23 | 杨帅军 | Axial flow fan |
-
2015
- 2015-08-11 CN CN201520600768.2U patent/CN204878004U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108019383A (en) * | 2016-11-01 | 2018-05-11 | 佛山市原创动力科技有限公司 | A kind of axial flow blower environmental protection air duct efficient mechanical purifier |
| CN110219811A (en) * | 2019-06-12 | 2019-09-10 | 山东神工环保科技有限公司 | A kind of double volute centrifugal blower |
| CN110219811B (en) * | 2019-06-12 | 2024-06-07 | 山东神工环保科技有限公司 | Double-volute centrifugal fan |
| CN111322266A (en) * | 2020-03-03 | 2020-06-23 | 杨帅军 | Axial flow fan |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151216 Termination date: 20160811 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |