CN102728158B - Automatic dust removing ventilation filter screen set - Google Patents
Automatic dust removing ventilation filter screen set Download PDFInfo
- Publication number
- CN102728158B CN102728158B CN201210232065.XA CN201210232065A CN102728158B CN 102728158 B CN102728158 B CN 102728158B CN 201210232065 A CN201210232065 A CN 201210232065A CN 102728158 B CN102728158 B CN 102728158B
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- China
- Prior art keywords
- fan
- filter cotton
- deduster
- filter screen
- dust removing
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- 239000000428 dust Substances 0.000 title claims abstract description 29
- 238000009423 ventilation Methods 0.000 title abstract description 10
- 230000002457 bidirectional effect Effects 0.000 claims abstract description 8
- 229920000742 Cotton Polymers 0.000 claims description 45
- 238000007789 sealing Methods 0.000 claims description 2
- 238000001914 filtration Methods 0.000 abstract description 3
- 241000219146 Gossypium Species 0.000 description 38
- 238000000034 method Methods 0.000 description 8
- 230000033001 locomotion Effects 0.000 description 4
- 238000013517 stratification Methods 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000000737 periodic effect Effects 0.000 description 2
- 241000196324 Embryophyta Species 0.000 description 1
- 239000004411 aluminium Substances 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000011888 foil Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
Landscapes
- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
The invention discloses an automatic dust removing ventilation filter screen set and relates to ventilation accessories of electric cabinets or industrial equipment cabinets and aims at overcoming the problems in prior art that time and labor are wasted, and the cost is high in eliminating the accumulated dust inside a ventilation filter screen set. The technical points of the automatic dust removing ventilation filter screen set is that the automatic dust removing ventilation filter screen set comprises an outer screen hood, a filtering sponge, an inner screen hood shell, a dust remover and a fan, wherein the filtering sponge and the outer screen hood are covered at the opening of one end of the inner screen hood from inside to outside; the fan is arranged at the opening at the other end of the inner screen hood shell; the fan is a bidirectional rotatable fan; and the dust remover is arranged inside the inner screen hood shell.
Description
Technical field
The present invention relates to the ventilation auxiliary of regulator cubicle or industrial equipment cabinet, especially a kind of ventilating filter screen group of possibility automatic dust removing.
Background technology
Ventilating filter screen group is mounted in regulator cubicle or industrial equipment is used to its inner electrical equipment or industrial equipment to ventilate, dispel the heat cashier's office in a shop.In prior art, ventilation filter guard is generally made up of outer guard, filter cotton, Intranet case and fan.On the opening of described interior guard one end by interior from being coated with successively filter cotton and outer guard outward; On the other end opening of described Intranet case, fan is installed.In use, filter cotton is to filter in dust filter cotton dust stratification very serious, and dust stratification is to a certain degree having a strong impact on the ventilation of ventilation filter guard, thereby affects the heat radiation of integral device.
Overcome at present ventilating filter screen group dust stratification problem and have 2 kinds of methods:
1. cleaned at regular intervals filter cotton.Will take so each net group apart, take off filter cotton clean one by one, clean middle working environment dust is very serious, and efficiency is not high yet, finally reinstalls one by one equipment again.Bothersome effort, and work under bad environment.
2. the new filter cotton of periodic replacement, than the 1st kind of method few the process of clean filter cotton, filter cotton clean-up performance is better than the first, but periodic replacement, filter cotton has just become consumptive material, makes equipment use cost to rise, and also expends many manpowers.
Summary of the invention
The object of the invention is provides a kind of ventilating filter screen group that can avoid hand-driven dust for removing the problem that on ventilating filter screen group inner filtration cotton, laying dust is wasted time and energy and cost is high in prior art.
The invention provides a kind of automatic dust removing ventilating filter screen group, comprise outer guard, filter cotton, Intranet case and fan; On the opening of described interior guard one end by interior from being coated with filter cotton and outer guard outward; On the other end opening of described Intranet case, fan is installed; Also comprise deduster, described fan be can Double-directional rotary fan; Deduster is positioned at Intranet case.
Preferably, described deduster is a claw-like or hood-like parts, and claw-like or hood-like component openings end sensing filter cotton.
Preferably, described deduster comprises top and flexure strip, and described flexure strip one end is free end, and the flexure strip other end is fixed on top, and described free end points to filter cotton, and flexure strip quantity is at least 2.
Preferably, described top is a circular piece, and flexure strip quantity is 6, and described 6 flexure strips are uniformly distributed and are fixed on top around the edge of circular top.
Preferably, also comprise a control module; Described control module is for controlling rotation direction and the rotation time of bidirectional fan.
The present invention also provides another kind of automatic dust removing ventilating filter screen group, comprises outer guard, filter cotton, Intranet case and fan; On the opening of described interior guard one end by interior from being coated with filter cotton and outer guard outward; On the other end opening of described Intranet case, fan is installed; Also comprise deduster and drive motors; Deduster is positioned at Intranet case, and drive motors is fixedly installed on Intranet encloser inner wall; Drive motors and deduster have and are in transmission connection, thereby drive motors is for driving deduster vibrations to shake off the dust on filter cotton.
Preferably, described deduster is a claw-like or hood-like parts, and claw-like or hood-like component openings end sensing filter cotton.
Preferably, described deduster comprises top and flexure strip, and described flexure strip one end is free end, and the other end is fixed on top, and the free end of described flexure strip points to filter cotton, and flexure strip quantity is at least 2.
Preferably, described top is circular piece, and flexure strip quantity is 6, and described 6 flexure strips are uniformly distributed and are fixed on top around the edge of circular top.
Preferably, also comprise a control module; Described control module has signal with drive motors and is connected, for controlling drive motors vibrations and duration of shaking.In sum, owing to having adopted technique scheme, the invention has the beneficial effects as follows:
The present invention has realized ventilating filter screen group automatic dust removing, automatically controls time of dedusting on duty without personnel when dedusting by control module.
The present invention can select people by control module, equipment is affected to the minimum time carries out dedusting, and the rational dedusting duration can also be set, and makes plant maintenance more humane, intellectuality.
Brief description of the drawings
Examples of the present invention will be described by way of reference to the accompanying drawings, wherein:
Fig. 1 is the structural representation of the embodiment of the present invention 1.
Fig. 2 is the structural representation of the embodiment of the present invention 2.
Fig. 3 is the structural representation of a specific embodiment of deduster in the present invention.
Mark in figure: 1 fan; 2 Intranet cases; 3 dedusters; 4 filter cottons; 5 outer guards; 6 holding wires; 7 connecting rods; 8 drive motors.
Detailed description of the invention
Disclosed all features in this description, or step in disclosed all methods or process, except mutually exclusive feature and/or step, all can combine by any way.
Disclosed arbitrary feature in this description (comprising any accessory claim, summary and accompanying drawing), unless narration especially all can be replaced by other equivalences or the alternative features with similar object.,, unless narration especially, each feature is an example in a series of equivalences or similar characteristics.
As Fig. 1, the embodiment 1 of automatic dust removing ventilating filter screen group in the present invention, comprises outer guard, filter cotton, Intranet case and fan; On the opening of described interior guard one end, be coated with successively filter cotton and outer guard by interior from outer (" interior " refers to the direction near interior guard internal cavities, and " outward " refers to the direction away from interior guard internal cavities); On the other end opening of described Intranet case, fan is installed, described fan be can Double-directional rotary fan; In interior guard internal cavities, be provided with a deduster.
Also can use rotation direction and the rotation time of a control module control bidirectional fan, specific practice is that the control end that the switching in bidirectional fan is turned to is connected with a signal output part holding wire of control module.
Described deduster can be the parts that quality material less, that have certain degree of hardness is made, the wind that these parts can be blown out by fan drives, and there is larger contact area with filter cotton, be for example claw-like or the hood-like parts that a light-weight metal (aluminium) is made, and claw-like or hood-like component openings end sensing filter cotton.Those skilled in the art are not difficult to know, the other end of claw-like or hood-like parts is sealing, in the time that its openend points to filter cotton, its blind end must face toward fan, in the time that fan is dried outside cabinet, blind end is stressed, thereby whole deduster is pushed to filter cotton by wind-force, after deduster and filter cotton touch, produce reaction force deduster is pushed open.
More specifically, described deduster comprises top and flexure strip, and described flexure strip one end is free end, and the flexure strip other end is fixed on top, and described free end points to filter cotton, and flexure strip quantity is at least 2.For example: described top is a circular piece, flexure strip quantity is 6, and described 6 flexure strips are uniformly distributed and are fixed on top around the edge of circular top.Described top circular sheet and flexure strip can be foil.
In the time of normal work, bidirectional fan forward rotation, is drawn into the wind of regulator cubicle or industrial equipment cabinet outside in cabinet, in the time that needs clean filter cotton, allow bidirectional fan rotate backward, now wind direction is by the interior cupboard outside that blows to, and wind can blow deduster simultaneously, and deduster touches filter cotton under the drive of wind-force, concrete, deduster is stressed rear to the motion of filter cotton direction at its top circular sheet, after flexure strip touching filter cotton, is rebounded back, and motion reaches the effect of dedusting so repeatedly.
Further, can be set by control module the beginning and ending time of fan forward rotation, the counter-rotational beginning and ending time, just can realize the automatic dust removing of ventilating filter screen group, participate in without staff.For hommization more, bidirectional fan can be rotated backward and be made as workman and come off duty, equipment carries out after stopping in cabinet, and dedusting work just can not affect the normal work of the interior equipment of staff and cabinet like this.
As Fig. 2, the embodiment 2 of automatic dust removing ventilating filter screen group in the present invention, comprises outer guard, filter cotton, Intranet case and fan; On the opening of described interior guard one end by interior from being coated with successively filter cotton and outer guard outward; On the other end opening of described Intranet case, fan is installed, in interior guard, in the cavity of inside, is also provided with deduster and drive motors.Drive motors and deduster are in transmission connection, and open drive motors and make it produce vibrations, thereby and drive deduster vibrations to shake off the dust on filter cotton.
Preferably also can use the vibrations of control module control drive motors and a duration of shaking.Specific practice can be that a signal output part of control module is connected with the switch control end holding wire of drive motors.
Fan in the present embodiment is common one-directional rotation fan.
Deduster in the present embodiment also has several distortion in embodiment 1, does not repeat them here.
In the time of normal work, fan forward rotation, the wind of regulator cubicle or industrial equipment cabinet outside is drawn in cabinet, in the time that needs clean filter cotton, the operation of control module control drive motors, drive motors is fixed on a place of inner cover net inwall, drive motors can be realized the motion of reciprocal propelling movement, push direction see A in Fig. 2 to, drive motors is fixedly connected with deduster by connecting rod, drive motors pushes deduster and impacts filter cotton according to certain frequency, reaches the effect of dedusting.
Further, can be set by control module the operation beginning and ending time of drive motors, just can realize the automatic dust removing of ventilating filter screen group, participate in without staff.For hommization more, can come off duty workman, in cabinet, equipment stops rear control drive motors operation, and dedusting work just can not affect the normal work of equipment in staff and cabinet like this.
The present invention is not limited to aforesaid detailed description of the invention.The present invention expands to any new feature or any new combination disclosing in this manual, and the arbitrary new method disclosing or step or any new combination of process.
Claims (4)
1. an automatic dust removing ventilating filter screen group, comprises outer guard, filter cotton, Intranet case and fan; On described Intranet case one end opening by interior from being disposed with filter cotton and outer guard outward; On the other end opening of described Intranet case, fan is installed, it is characterized in that, also comprise deduster; The opening that the aperture efficiency that described Intranet case is provided with filter cotton and outer guard is provided with fan is large; Described fan be can Double-directional rotary fan; Deduster is positioned at Intranet case;
Described deduster is a claw-like or hood-like parts, and claw-like or hood-like component openings end point to filter cotton, the other end of claw-like or hood-like parts is sealing, and blind end is facing to fan, described deduster, for be pushed to filter cotton in the time that fan is dried outside cabinet, touch the rear reaction force being produced with filter cotton and pushes open.
2. a kind of automatic dust removing ventilating filter screen group according to claim 1, is characterized in that, described deduster comprises top and flexure strip, described flexure strip one end is free end, the other end is fixed on top, and described flexure strip free end points to filter cotton, and flexure strip quantity is at least 2.
3. a kind of automatic dust removing ventilating filter screen group according to claim 2, is characterized in that, described top is circular piece, and flexure strip quantity is 6, and described 6 flexure strips are uniformly distributed and are fixed on top around the edge of circular top.
4. according to a kind of automatic dust removing ventilating filter screen group described in any one in claim 1 ~ 3, it is characterized in that, also comprise a control module; The control end that a signal output part of described control module turns to the switching of bidirectional fan has holding wire and is connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210232065.XA CN102728158B (en) | 2012-07-06 | 2012-07-06 | Automatic dust removing ventilation filter screen set |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210232065.XA CN102728158B (en) | 2012-07-06 | 2012-07-06 | Automatic dust removing ventilation filter screen set |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102728158A CN102728158A (en) | 2012-10-17 |
| CN102728158B true CN102728158B (en) | 2014-12-03 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210232065.XA Active CN102728158B (en) | 2012-07-06 | 2012-07-06 | Automatic dust removing ventilation filter screen set |
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| Country | Link |
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| CN (1) | CN102728158B (en) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103349873B (en) * | 2013-07-12 | 2015-05-27 | 飞潮（无锡）过滤技术有限公司 | Anti-static type and bag type filter |
| CN105864069B (en) * | 2016-04-27 | 2018-07-31 | 宁波生久散热科技有限公司 | Radiator fan |
| CN108167206B (en) * | 2017-12-26 | 2020-12-15 | 浙江龙信风机有限公司 | Centrifugal fire-fighting smoke exhaust fan |
| CN110675662A (en) * | 2019-10-15 | 2020-01-10 | 许昌学院 | Digital media teaching presentation device |
| CN113310153A (en) * | 2021-06-01 | 2021-08-27 | 北京成威科灵实验室科技有限公司 | Laboratory ventilation energy recovery mechanism |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2156924Y (en) * | 1992-09-12 | 1994-02-23 | 张春华 | Vibration cake-discharging device for disc vacuum filter |
| KR20070002513A (en) * | 2005-06-30 | 2007-01-05 | 삼성전자주식회사 | Air cleaner |
| JP2007117913A (en) * | 2005-10-28 | 2007-05-17 | Nippon Spindle Mfg Co Ltd | Apparatus for cleaning filter cloth |
| CN100504227C (en) * | 2006-10-31 | 2009-06-24 | 深圳市中联创新自控系统有限公司 | Ventilation energy saving system of machine room and its dust removing method |
| JP2008142580A (en) * | 2006-12-06 | 2008-06-26 | Matsushita Electric Ind Co Ltd | Filter unit and dust removing apparatus |
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2012
- 2012-07-06 CN CN201210232065.XA patent/CN102728158B/en active Active
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| Publication number | Publication date |
|---|---|
| CN102728158A (en) | 2012-10-17 |
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