CN104353290A - Filter device - Google Patents

Filter device Download PDF

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Publication number
CN104353290A
CN104353290A CN201410593981.5A CN201410593981A CN104353290A CN 104353290 A CN104353290 A CN 104353290A CN 201410593981 A CN201410593981 A CN 201410593981A CN 104353290 A CN104353290 A CN 104353290A
Authority
CN
China
Prior art keywords
filter
main
type
type filter
screens
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.)
Pending
Application number
CN201410593981.5A
Other languages
Chinese (zh)
Inventor
韦名英
夏可瑜
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
DONGGUAN SIMPLEWELL TECHNOLOGY Co Ltd
Original Assignee
DONGGUAN SIMPLEWELL TECHNOLOGY Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by DONGGUAN SIMPLEWELL TECHNOLOGY Co Ltd filed Critical DONGGUAN SIMPLEWELL TECHNOLOGY Co Ltd
Priority to CN201410593981.5A priority Critical patent/CN104353290A/en
Publication of CN104353290A publication Critical patent/CN104353290A/en
Pending legal-status Critical Current

Links

Abstract

The invention discloses a filter device. The device comprises a casing, wherein the casing comprises a main body of which both ends are provided with openings, a front cover which is arranged at the front end opening of the main body in a sealing manner, and a rear frame which is arranged at the back end opening of the main body in a sealing manner, wherein two V-shaped filter screens, a primary dust filter and a secondary dust filter are successively arranged in the main body in the axial direction, corresponding L-shaped clamping strips for clamping the end parts of the V-shaped filter screens are respectively arranged at the top and the bottom of the inner side of the main body, positioning holes for fixing the two V-shaped filter screens are respectively formed in the two side parts of the main body, material injecting grooves are formed in the two side parts between the two V-shaped filter screens, of the main body, and cover plates for sealing the material injecting grooves are arranged on the material injecting grooves. The device has the advantages of large filter section area, small wind drag and high efficiency. Besides, under the condition of ensuring the same filter materials, a higher filter effect can be achieved, the V-shaped structure can ensure the sufficient contact between the filter materials and the air in the limited space, a better filter effect can be achieved, and the assembly is convenient.

Description

Filter
Technical field
The present invention relates to air cleaning facility field, particularly filter.
Background technology
Air cleaner, is generally used for dust proof workshop, clean room, clean operating room, laboratory and toilet, or dust-proof for electric mechanical communication equipment etc.Traditional air cleaner, filtration sections amasss little, and windage is large, and efficiency is low, the contact of filtrate and air not fully poor filtration effect in the confined space.
Summary of the invention
The object of the invention is to overcome the shortcoming of prior art and deficiency, a kind of filter is provided, adopt this device filtration sections long-pending large, windage is little, efficiency is high, when guaranteeing equal filtrate, reaches higher filter effect, V-structure can ensure in the confined space, filtrate fully to be contacted with air, makes it to reach better filter effect.
Object of the present invention is achieved through the following technical solutions:
A kind of filter, comprise housing, described housing comprises the main body of both ends open, sealing is arranged at the after-frame that the front shroud of described body front end opening and sealing are arranged at described body rear opening, described body interior axial direction is arranged in order and is provided with two V-type filter screens, elementary dust filter unit and secondary dust filter unit, the inside top of described main body and inside bottom are respectively equipped with the corresponding L-type card article for blocking described V-type filter screen end, the both sides of described main body are respectively equipped with the locating hole for fixing described two V-type filter screens, both sides between described two V-type filter screens offer material feeding groove to described housing, described material feeding groove is provided with the cover plate for closing described material feeding groove.
In one of them embodiment, the both sides of described main body are inlaid with nut cutting ferrule in the surrounding of described material feeding groove, the position of the corresponding described nut cutting ferrule in edge of described cover plate offers perforation, passes described perforation connect described nut cutting ferrule with fixing described cover plate to make screw.
In one of them embodiment, between described two V-type filter screens, be filled with active carbon.
In one of them embodiment, described V-type filter screen has a V-type groove or more than one the V-type groove be arranged side by side.
In one of them embodiment, described front shroud offers the mesh of spread configuration, the two ends of described front shroud are respectively equipped with handle.
The present invention has following advantage and effect relative to prior art:
1, the present invention is provided with two V-type filter screens, elementary dust filter unit and secondary dust filter unit by being arranged in order at body interior axial direction, the V-type filter screen of V-structure makes filtration sections long-pending large, windage is little, efficiency is high, when guaranteeing equal filtrate, reach higher filter effect, V-structure can ensure in the confined space, filtrate fully to be contacted with air, makes it to reach better filter effect.
2, the present invention is by being respectively equipped with the corresponding L-type card article for blocking V-type filter screen end in the inside top of main body and inside bottom, the both sides of main body are respectively equipped with the locating hole for fixing two V-type filter screens, both sides between two V-type filter screens offer material feeding groove to main body, and material feeding groove is provided with the cover plate for closed material feeding groove.During installation, two V-type filter screens being aimed at locating hole respectively and fixes, to injecting between two V-type filter screens, there is adsorbing material by material feeding groove, easy to assembly.
Accompanying drawing explanation
Fig. 1 is the perspective view of filter of the present invention;
Fig. 2 is the exploded view of the filter shown in Fig. 1;
Fig. 3 is the fundamental diagram of filter of the present invention;
Description of reference numerals is as follows:
10 filters,
100 housings, 110 main bodys, 111 locating holes, 112 material feeding grooves, 113 nut cutting ferrules, 120 front shrouds, 121 mesh, 122 handles, 130 after-frames, 140L type card article, 150 cover plates, 151 perforation;
200 V-type filter screens, 210 abutting parts, 211 fixing holes, 220 active carbons;
300 elementary dust filter units;
400 level dust filter units.
Detailed description of the invention
For the ease of understanding the present invention, below with reference to relevant drawings, the present invention is described more fully.Preferred embodiment of the present invention is given in accompanying drawing.But the present invention can realize in many different forms, is not limited to embodiment described herein.On the contrary, provide the object of these embodiments be make the understanding of disclosure of the present invention more comprehensively thorough.
It should be noted that, when element is called as " being fixed on " another element, directly can there is element placed in the middle in it on another element or also.When an element is considered to " connection " another element, it can be directly connected to another element or may there is centering elements simultaneously.Term as used herein " vertical ", " level ", "left", "right" and similar statement are just for illustrative purposes.
Unless otherwise defined, all technology used herein and scientific terminology are identical with belonging to the implication that those skilled in the art of the present invention understand usually.The object of term used in the description of the invention herein just in order to describe specific embodiment, is not intended to be restriction the present invention.Term as used herein " and/or " comprise arbitrary and all combinations of one or more relevant Listed Items.
Refer to Fig. 1 to Fig. 3, the invention discloses a kind of filter 10, comprise housing 100.The front shroud 120 that housing 100 comprises the main body 110 of both ends open, sealing is arranged at main body 110 front opening and sealing are arranged at the after-frame 130 of main body 110 open rearward end.
The framework of main body 110 roughly in a rectangle.The inside axial direction of main body 110 is arranged in order and is provided with two V-type filter screens 200, elementary dust filter unit 300 and secondary dust filter unit 400.Elementary dust filter unit 300 is elementary dust filter unit, and secondary dust filter unit 400 is high efficiency dust filter.
The inside top of main body 110 and inside bottom are respectively equipped with the corresponding L-type card article 140 for blocking V-type filter screen 200 end.L-type card article 140 is welded in the main body 110 of housing 100, and L-type card article 140 also can be one protruding, and this projection is one-body molded with housing 100, reduces production cost and minimizing packaging technology.
The both sides of main body 110 are respectively equipped with the locating hole 111 for fixing two V-type filter screens 200.According to the shape of V-type filter screen 200, correspondence arranges several locating holes 111 of V-shape spread configuration, two lateral bucklings of V-type filter screen 200 are extended with abutting part 210, abutting part 210 offers the fixing hole 211 corresponding with locating hole 111, by screw is connected with fixing V-type filter screen 200 through locating hole 111 with the corresponding screw on V-type filter screen 200, can realize V-type filter screen 200 being fixed on housing 100 inner, simple installation.Certainly, other made V-type filter screen 200 can also be adopted to be fixed on fixed form on housing 100.
Be filled with active carbon 220 between two V-type filter screens 200, other also can be adopted to have adsorbing material.Both sides between two V-type filter screens 200 offer material feeding groove 112 to main body 110, and material feeding groove 112 is provided with the cover plate 150 for closed material feeding groove 112.After two V-type filter screens 200 assemble, active carbon 220 to be injected between two V-type filter screens 200 from material feeding groove 112 and fill up, then cover plate 150 being sealed this material feeding groove 112, simple and convenient assembly.
As a preferred embodiment, the both sides of main body 110 are inlaid with nut cutting ferrule 113 around material feeding groove 112, the position of the corresponding nut cutting ferrule 113 in edge of cover plate 150 offers perforation 151, passes perforation 151 attaching nut cutting ferrule 113 with securing cover plate 150 to make screw.
V-type filter screen 200 has a V-type groove or more than one the V-type groove be arranged side by side, and the angle of V-type groove is 40 degree to 60 degree.The angle of V-type groove is too small, and the length of housing 100 can be caused longer, and production cost is higher; And angle is excessive, the resistance that V-type filter screen 200 is formed is comparatively large, and filter efficiency is low.The angle of V-type groove is in the scope of 40 degree to 60 degree, and its filter efficiency is higher and production cost is lower.
Front shroud 120 is rectangular slab structure, and front shroud 120 offers the mesh 121 of spread configuration, the shape of mesh 121 can be rectangle, also can be rhombus or circle.The two ends of front shroud 120 are respectively equipped with handle 122, and convenient operation personnel strike with the hand open or the front shroud 120 that closes.Further, Anti-slip cover can be set on handle 122.After-frame 130 is rectangle frame structure, corresponding with front shroud 120.
Assembling process of the present invention:
Main body 110 open rearward end of after-frame 130 with housing 100 is tightly connected, successively secondary dust filter unit 400 and elementary dust filter unit 300 are loaded housing 100 inner, then inner by sending into housing 100 after two of one of them V-type filter screen 200 welding edges L-type card articles 140, after fixing hole 211 on V-type filter screen 200 both sides abutting part 210 is corresponding with the locating hole 111 on the both sides of main body 110, first-class screw is with fixing V-type filter screen 200, L-type card article 140 and housing 100 are welded and fixed, then according to above-mentioned identical step, another V-type filter screen 200 is installed, finally front shroud 120 is installed, assembling process completes.
The present invention is provided with two V-type filter screens 200, elementary dust filter unit 300 and secondary dust filter unit 400 by being arranged in order at the inner axial direction of main body 110, the V-type filter screen 200 of V-structure makes filtration sections long-pending large, windage is little, efficiency is high, when guaranteeing equal filtrate, reach higher filter effect, V-structure can ensure in the confined space, filtrate fully to be contacted with air, makes it to reach better filter effect.The corresponding L-type card article 140 for blocking V-type filter screen 200 end is respectively equipped with in the inside top of main body 110 and inside bottom, the both sides of main body 110 are respectively equipped with the locating hole 111 for fixing two V-type filter screens 200, both sides between two V-type filter screens 200 offer material feeding groove 112 to main body 110, and material feeding groove 112 is provided with the cover plate 150 for closed material feeding groove 112.During installation, two V-type filter screens 200 being aimed at respectively locating hole 111 and fix, to injecting between two V-type filter screens 200, there is adsorbing material by material feeding groove 112, easy to assembly.
Above-described embodiment is the present invention's preferably embodiment; but embodiments of the present invention are not restricted to the described embodiments; change, the modification done under other any does not deviate from Spirit Essence of the present invention and principle, substitute, combine, simplify; all should be the substitute mode of equivalence, be included within protection scope of the present invention.

Claims (5)

1. a filter, it is characterized in that, comprise housing (100), described housing (100) comprises the main body (110) of both ends open, sealing is arranged at the front shroud (120) of described main body (110) front opening and seals the after-frame (130) being arranged at described main body (110) open rearward end, described main body (110) inner axial direction is arranged in order and is provided with two V-type filter screens (200), elementary dust filter unit (300) and secondary dust filter unit (400), the inside top of described main body (110) and inside bottom are respectively equipped with the corresponding L-type card article (140) for blocking described V-type filter screen (200) end, the both sides of described main body (110) are respectively equipped with the locating hole (111) for fixing described two V-type filter screens (200), both sides between described two V-type filter screens (200) offer material feeding groove (112) to described housing (100), described material feeding groove (112) is provided with the cover plate (150) for closing described material feeding groove (112).
2. filter according to claim 1, it is characterized in that, the both sides of described main body (110) are inlaid with nut cutting ferrule (113) in the surrounding of described material feeding groove (112), the position of the corresponding described nut cutting ferrule (113) in edge of described cover plate (150) offers perforation (151), passes described perforation (151) connect described nut cutting ferrule (113) with fixing described cover plate (150) to make screw.
3. filter according to claim 1, is characterized in that, is filled with active carbon (220) between described two V-type filter screens (200).
4. filter according to claim 1, is characterized in that, described V-type filter screen (200) has a V-type groove or more than one the V-type groove be arranged side by side.
5. filter according to claim 1, is characterized in that, described front shroud (120) offers the mesh (121) of spread configuration, and the two ends of described front shroud (120) are respectively equipped with handle (122).
CN201410593981.5A 2014-10-28 2014-10-28 Filter device Pending CN104353290A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201410593981.5A CN104353290A (en) 2014-10-28 2014-10-28 Filter device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201410593981.5A CN104353290A (en) 2014-10-28 2014-10-28 Filter device

Publications (1)

Publication Number Publication Date
CN104353290A true CN104353290A (en) 2015-02-18

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201410593981.5A Pending CN104353290A (en) 2014-10-28 2014-10-28 Filter device

Country Status (1)

Country Link
CN (1) CN104353290A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108940587A (en) * 2018-07-17 2018-12-07 中国科学院过程工程研究所 A kind of electric precipitator

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2628056Y (en) * 2003-06-10 2004-07-28 殷平 Air exhaustion sterilizing device in air exhausting system
CN103245010A (en) * 2013-05-14 2013-08-14 广东国得科技发展有限公司 Air filtration and sterilization device for eliminating harmful gas
CN103252142A (en) * 2013-05-14 2013-08-21 南京格林斯曼空调科技发展有限公司 Air filtering and sterilizing device
CN103816745A (en) * 2012-11-19 2014-05-28 通用电气公司 Reverse V-cell or minipleat filter with pleat pack mechanically sealed
CN203790745U (en) * 2014-04-02 2014-08-27 苏州市三敏环境工程有限公司 Compound filter
CN204246961U (en) * 2014-10-28 2015-04-08 东莞市升微机电设备科技有限公司 Filter

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2628056Y (en) * 2003-06-10 2004-07-28 殷平 Air exhaustion sterilizing device in air exhausting system
CN103816745A (en) * 2012-11-19 2014-05-28 通用电气公司 Reverse V-cell or minipleat filter with pleat pack mechanically sealed
CN103245010A (en) * 2013-05-14 2013-08-14 广东国得科技发展有限公司 Air filtration and sterilization device for eliminating harmful gas
CN103252142A (en) * 2013-05-14 2013-08-21 南京格林斯曼空调科技发展有限公司 Air filtering and sterilizing device
CN203790745U (en) * 2014-04-02 2014-08-27 苏州市三敏环境工程有限公司 Compound filter
CN204246961U (en) * 2014-10-28 2015-04-08 东莞市升微机电设备科技有限公司 Filter

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108940587A (en) * 2018-07-17 2018-12-07 中国科学院过程工程研究所 A kind of electric precipitator

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Application publication date: 20150218