CN201182960Y - High temperature resistant plate filter - Google Patents

High temperature resistant plate filter Download PDF

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Publication number
CN201182960Y
CN201182960Y CNU2008200355329U CN200820035532U CN201182960Y CN 201182960 Y CN201182960 Y CN 201182960Y CN U2008200355329 U CNU2008200355329 U CN U2008200355329U CN 200820035532 U CN200820035532 U CN 200820035532U CN 201182960 Y CN201182960 Y CN 201182960Y
Authority
CN
China
Prior art keywords
filter
wide
frame
grooved
filter core
Prior art date
Application number
CNU2008200355329U
Other languages
Chinese (zh)
Inventor
王荣凯
Original Assignee
苏州科佳环境科技有限公司
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 苏州科佳环境科技有限公司 filed Critical 苏州科佳环境科技有限公司
Priority to CNU2008200355329U priority Critical patent/CN201182960Y/en
Application granted granted Critical
Publication of CN201182960Y publication Critical patent/CN201182960Y/en

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Abstract

The utility model relates to a high temperature resistant plate type filter, which comprises a filter element, a protection net and an outer framework, wherein, the outer framework is a rectangular framework which is composed of groove-shaped high position frames sand a groove-shaped wide position frames, and the filer element is installed in the rectangular framework. The filter element adopts a wave plate-shaped structure. Both ends of the filer element in the high position direction are respectively inserted into the grooves of two groove-shaped high position frames, and L-shaped clipping pieces are also arranged in the grooves, one edge of the L-shaped clipping pieces is fixedly connected with the groove-shaped high position frames, and the other edges thereof are clipped into the wave-shaped folds of the filter element, therefore to form the mechanical self-sealing in the high position direction. A glass fiber sealing gasket is arranged on the groove bottom of the wave plate-shaped filter element in the wide position direction, thus to form the mechanical self-sealing in the wide position direction. Because the wave plate filter element of the high temperature resistant plate type filter extends into the sealed space formed by the high position supporting frames and the L-shaped clipping pieces, the glass fibers at the end part of the filter element stays in the space after falling off, thereby the secondary pollution can not be caused.

Description

High temperature resistant board-like filter

Technical field

The utility model belongs to the air cleaning facility technical field, is specifically related to a kind of high temperature resistant board-like filter.This filter is mainly used in the air filtration under the hot environment, such as air filtration under the hot environment in the external coating drying room in the automobile making, and the air filtration of the drying oven in the electronic circuit board production technology etc.

Background technology

Because the cleanliness factor to air in car surface application and the electronic circuit board production technology has higher requirement, need usually to use high temperature resistant air cleaner that air is filtered, so that air reaches certain clean level.At present, high temperature resistant board-like filter commonly used generally is used for just, other air filtration of middle rank, and its structure mainly is made up of filter core, protection network and outside framework, and wherein filter core is made of resistant to elevated temperatures glass fiber filter paper, and forms the tiling structure in outside framework.Mainly there is following point in this high temperature resistant board-like filter: 1, because filter paper is the tiling structure, make that the effective area of this high temperature resistant board-like filter is little, thereby filter effect is not high in outside framework; 2, because the glass fibre of filter core is frangible, and it is not taked safeguard measure, the glass fibre that comes off after the fragmentation causes the secondary pollution of air easily.

Summary of the invention

The utility model provides a kind of high temperature resistant board-like filter, and purpose is to solve the little and easy formation of the filter area secondary pollution problem that existing high temperature resistant board-like filter exists.

For achieving the above object, the technical solution adopted in the utility model is: a kind of high temperature resistant board-like filter, comprise filter core, protection network and outside framework, outside framework constitutes rectangular frame by high-order frame of grooved and the wide position of grooved frame, filter core is installed in this rectangular frame, and protection network is arranged on the one or both sides of filter core, and relative rectangle frame fixation, filter core is the wave slab structure, and wherein the wave plate is made up of glass fibre filter pulp layer and the stratum reticulare that covers that covers glass fibre filter pulp layer both side surface; Insert respectively in the groove of the high-order frame of two grooveds at the two ends of described wave plate shape filter core on high-order direction, in this groove, also be provided with " L " shape card, fixedly connected with the high-order frame of grooved in a limit of " L " shape card, another checkpost is gone in the waveform fold of filter core, forms mechanical self-sealing on the high-order direction with this; The bottom land of two the wide position of grooved frames is inserted at the two ends of described wave plate shape filter core on the direction of wide position respectively, also be provided with a fiberglass sealed pad at this bottom land, described filter core compresses with the fiberglass sealed pad of the wide position of grooved frame bottom land on the direction of wide position and contacts, and forms mechanical self-sealing on the direction of wide position with this.

Related content in the technique scheme is explained as follows:

1, in the such scheme, the fiberglass sealed pad of the wide position of described grooved frame is a glass fibre filter pulp layer, and glass fibre filter pulp layer sticks on the wide position of grooved frame bottom land.

2, in the such scheme, described fiberglass sealed pad is made of glass fibre sleeve, and glass fibre sleeve is fixed on the wide position of grooved frame bottom land.

3, in the such scheme, described " high-order direction " is meant that filter core is folded to direction, and " wide position direction " is the direction of index filter core folding line number; Described " high-order frame " refers to the set frame in two ends that is folded to direction along filter core; " wide position frame " refers to along the set frame in two ends that can count filter core folding line number.

Because the technique scheme utilization, the utility model compared with prior art has following advantage:

1, because wave plate shape filter core of the present utility model stretches into high-order frame and L " in the formed confined space of shape card, so the glass fibre of filter core end rests in the space after coming off, thus can not cause secondary pollution.

2, the utility model is established layer of glass sealant (glass fiber filter paper or glass fibre sleeve) in the grooved bottom of wide position frame, and technology is simple, and the production efficiency height has been saved cost simultaneously; Filter effect satisfies client's needs fully.

Description of drawings

Accompanying drawing 1 is the utility model schematic diagram;

Accompanying drawing 2 is that the B-B of accompanying drawing 1 is to cutaway view;

Accompanying drawing 3 is the C portion enlarged drawing of accompanying drawing 2.

Accompanying drawing 4 is that the A-A of accompanying drawing 1 is to cutaway view;

Accompanying drawing 5 is the D portion enlarged drawing of accompanying drawing 4;

In the above accompanying drawing: 1, filter core; 2, protection network; 3, outside framework; 4, the high-order frame of grooved; 5, the wide position of grooved frame; 6, glass fibre filter pulp layer; 7, cover stratum reticulare; 8, " L " shape card; 9, fiberglass sealed pad.

The specific embodiment

Below in conjunction with drawings and Examples the utility model is further described:

Embodiment one: a kind of high temperature resistant board-like filter

Shown in accompanying drawing 1, accompanying drawing 2 and accompanying drawing 3, a kind of high temperature resistant board-like filter comprises filter core 1, protection network 2 and outside framework 3, outside framework 3 constitutes rectangular frame by high-order frame 4 of grooved and the wide position of grooved frame 5, filter core 1 is installed in this rectangular frame, protection network 2 is arranged on the one or both sides of filter core 1, and relative rectangle frame fixation, filter core 1 is the wave slab structure, wherein the wave plate is made up of glass fibre filter pulp layer 6 and the stratum reticulare 7 that covers that covers glass fibre filter pulp layer 6 both side surface; Insert respectively in the groove of the high-order frame 4 of two grooveds at the two ends of described wave plate shape filter core 1 on high-order direction, in this groove, also be provided with " L " shape card 8, fixedly connected with the high-order frame 4 of grooved in a limit of " L " shape card 8, another checkpost is gone in the waveform fold of filter core 1, forms mechanical self-sealing on the high-order direction with this; The bottom land of two the wide position of grooved frames 5 is inserted at the two ends of described wave plate shape filter core 1 on the direction of wide position respectively, also is provided with a fiberglass sealed pad 9 at this bottom land.The fiberglass sealed pad 9 of the wide position of described grooved frame 5 is a glass fibre filter pulp layer, and glass fibre filter pulp layer sticks on the wide position of grooved frame (5) bottom land.Described filter core 1 compresses with the fiberglass sealed pad 9 of the wide position of grooved frame 5 bottom lands on the direction of wide position and contacts, and forms mechanical self-sealing on the direction of wide position with this.

Embodiment two: a kind of high temperature resistant board-like filter

Shown in accompanying drawing 1, accompanying drawing 2, accompanying drawing 3 and accompanying drawing 4, embodiment two is that with the difference of embodiment one fiberglass sealed pad 9 is a glass fibre sleeve.As required, the fiberglass sealed pad also can adopt the mode of glass fibre sleeve and the combination of glass fibre filter pulp layer.

The foregoing description only is explanation technical conceive of the present utility model and characteristics, and its purpose is to allow the personage who is familiar with this technology can understand content of the present utility model and enforcement according to this, can not limit protection domain of the present utility model with this.All equivalences of doing according to the utility model spirit essence change or modify, and all should be encompassed within the protection domain of the present utility model.

Claims (3)

1, a kind of high temperature resistant board-like filter, comprise filter core (1), protection network (2) and outside framework (3), outside framework (3) constitutes rectangular frame by high-order frame (4) of grooved and grooved wide position frame (5), filter core (1) is installed in this rectangular frame, protection network (2) is arranged on the one or both sides of filter core (1), and relative rectangle frame fixation, it is characterized in that: filter core (1) is for the wave slab structure, and wherein the wave plate is made up of the glass fibre filter pulp layer (6) and the stratum reticulare (7) that covers that covers glass fibre filter pulp layer (6) both side surface; Insert respectively in the groove of the high-order frames of two grooveds (4) at the two ends of described wave plate shape filter core (1) on high-order direction, in this groove, also be provided with " L " shape card (8), fixedly connected with the high-order frame of grooved (4) in a limit of " L " shape card (8), another checkpost is gone in the waveform fold of filter core (1), forms mechanical self-sealing on the high-order direction with this; The bottom land of two grooved wide position frames (5) is inserted at the two ends of described wave plate shape filter core (1) on the direction of wide position respectively, also be provided with a fiberglass sealed pad (9) at this bottom land, described filter core (1) compresses with the fiberglass sealed pad (9) of the wide position of grooved frame (5) bottom land on the direction of wide position and contacts, and forms mechanical self-sealing on the direction of wide position with this.
2, high temperature resistant board-like filter according to claim 1 is characterized in that: the fiberglass sealed pad (9) of described grooved wide position frame (5) is a glass fibre filter pulp layer, and glass fibre filter pulp layer sticks on the wide position of grooved frame (5) bottom land.
3, high temperature resistant board-like filter according to claim 1, it is characterized in that: described fiberglass sealed pad (9) is made of glass fibre sleeve, and glass fibre sleeve is fixed on the wide position of grooved frame bottom land.
CNU2008200355329U 2008-04-23 2008-04-23 High temperature resistant plate filter CN201182960Y (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CNU2008200355329U CN201182960Y (en) 2008-04-23 2008-04-23 High temperature resistant plate filter

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CNU2008200355329U CN201182960Y (en) 2008-04-23 2008-04-23 High temperature resistant plate filter

Publications (1)

Publication Number Publication Date
CN201182960Y true CN201182960Y (en) 2009-01-21

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
CNU2008200355329U CN201182960Y (en) 2008-04-23 2008-04-23 High temperature resistant plate filter

Country Status (1)

Country Link
CN (1) CN201182960Y (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102818346A (en) * 2012-08-28 2012-12-12 苏州优加环境科技有限公司 Flange frame suitable for expanding filter surface filter
CN106286417A (en) * 2016-10-21 2017-01-04 苏州英德尔室内空气技术有限公司 A kind of EFU special efficient air filter
CN106422581A (en) * 2012-07-31 2017-02-22 康明斯过滤Ip公司 V-shaped filter with serviceable frames and cartridges
CN107530613A (en) * 2015-05-15 2018-01-02 日本剑桥过滤器株式会社 High temperature filter

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106422581A (en) * 2012-07-31 2017-02-22 康明斯过滤Ip公司 V-shaped filter with serviceable frames and cartridges
CN106422581B (en) * 2012-07-31 2019-12-10 康明斯过滤Ip公司 V-shaped filter with serviceable frame and cartridge
CN102818346A (en) * 2012-08-28 2012-12-12 苏州优加环境科技有限公司 Flange frame suitable for expanding filter surface filter
CN107530613A (en) * 2015-05-15 2018-01-02 日本剑桥过滤器株式会社 High temperature filter
CN106286417A (en) * 2016-10-21 2017-01-04 苏州英德尔室内空气技术有限公司 A kind of EFU special efficient air filter

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GR01 Patent grant
C14 Grant of patent or utility model
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20090121

Termination date: 20130423

C17 Cessation of patent right