CN104606983B - Trapezoidal vent passages formula high-temperature resistant filter - Google Patents
Trapezoidal vent passages formula high-temperature resistant filter Download PDFInfo
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- CN104606983B CN104606983B CN201510052950.3A CN201510052950A CN104606983B CN 104606983 B CN104606983 B CN 104606983B CN 201510052950 A CN201510052950 A CN 201510052950A CN 104606983 B CN104606983 B CN 104606983B
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Abstract
The invention discloses a kind of trapezoidal vent passages formula high-temperature resistant filter, comprise filter housing and be arranged at the filter core in described filter housing.Described filter housing is the square column structure of hollow, and centre is set to the ventilation filter passage run through; Described filter core is arranged in described ventilation filter passage, and described filter core comprises demarcation strip and filter paper; Described demarcation strip is wavy shaped configuration, and the wavy shaped configuration of both sides is inconsistent, is respectively major part side and microcephaly side, and the amplitude of described major part side wavy shaped configuration and wavelength are all greater than amplitude and the wavelength of described microcephaly side wavy shaped configuration; Described demarcation strip is multiple, is vertically arranged in described ventilation filter passage; Described filter paper is S-shaped is wound through described demarcation strip, and the microcephaly side of described demarcation strip is coated by described filter paper, and the major part side of described demarcation strip is exposed.Compared with prior art, under specified blast, windage can reduce by more than 30% in the present invention, and dust containing capacity increases by more than 25%.
Description
Technical field
The present invention relates to a kind of filter, particularly relate to a kind of trapezoidal vent passages formula high-temperature resistant filter.
Background technology
Because industrial high temperature, the cleanliness factor of clean place to air have higher requirement, the effect that air purity technique plays is more and more important.In many air purifying process, most widely used, the most ripe, the most consentient is exactly air cleaner; High-temperature resistant filter is also applicable to special process requirement with it and is applied more and more widely.But at present in the process using high-temp. resistant air filter, puzzlement people are, when high-temp. resistant air filter volume size is constant, how under specified blast, to reduce windage, improve the purification efficiency of high-temp. resistant air filter simultaneously, improve dust containing capacity.
Summary of the invention
Goal of the invention: the present invention, for solving the problem, provides a kind of trapezoidal vent passages formula high-temperature resistant filter.
Technical scheme: a kind of trapezoidal vent passages formula high-temperature resistant filter, comprising:
Filter housing, described filter housing is the square column structure of hollow, and centre is set to the ventilation filter passage run through;
Filter core, described filter core is arranged in described ventilation filter passage, and described filter core comprises demarcation strip and filter paper; Described demarcation strip is wavy shaped configuration, and the wavy shaped configuration of described demarcation strip both sides is inconsistent, is respectively major part side and microcephaly side, and the amplitude of described major part side wavy shaped configuration and wavelength are all greater than amplitude and the wavelength of described microcephaly side wavy shaped configuration; Described demarcation strip is multiple, is vertically arranged in described ventilation filter passage, and in the porch of described ventilation filter passage, described demarcation strip is intervally arranged successively by major part side, microcephaly side; Described filter paper is S-shaped is wound through described demarcation strip, and the microcephaly side of described demarcation strip is coated by described filter paper, and the major part side of described demarcation strip is exposed.
As a preferred embodiment of the present invention, described filter paper is glass fiber filter paper.
As a preferred embodiment of the present invention, described demarcation strip is that aluminium is made.
As a preferred embodiment of the present invention, the wavelength of the major part side wavy shaped configuration of described demarcation strip is 2 ~ 10 times of microcephaly side.
As a preferred embodiment of the present invention, described filter paper is installed with the folding line of coated described demarcation strip microcephaly side.
Beneficial effect: compared with prior art, its remarkable advantage is in the present invention, and demarcation strip of the present invention is divided into major part side and microcephaly side, and major part side is exposed, and microcephaly side is filtered paper bag and covers, and therefore forms trapezoidal ventilation air duct, and under specified blast, windage obviously reduces.Meanwhile, because demarcation strip is arranged to major part side and microcephaly side by the present invention, the amount of filter paper increases, and therefore dust containing capacity of the present invention improves.Suppose that the wavy shaped configuration both sides of the demarcation strip of prior art are consistent, amplitude is all 0.6cm, the width of filter ventilation filter passage is 24cm, then the quantity of the demarcation strip of filter setting is roughly 40, and the amplitude supposing demarcation strip major part side of the present invention wavy shaped configuration is 0.6cm, microcephaly side is 0.2cm, the width of filter ventilation filter passage is 24cm, then the quantity of the demarcation strip of the present invention's setting is roughly 60, and filter paper is set around on demarcation strip, therefore the present invention is compared with the filter of prior art, the amount of filter paper roughly can increase by 1/3rd, dust containing capacity comparatively prior art improves greatly.Compared with prior art, under specified blast, windage can reduce by more than 30% in the present invention, and dust containing capacity increases by more than 25%.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention;
Fig. 2 is the expanded view of demarcation strip of the present invention.
Wherein, 1 is filter housing, and 2 is filter core, and 3 is demarcation strip, and 4 is filter paper, and 5 is major part side, and 6 is microcephaly side.
Detailed description of the invention
Below in conjunction with detailed description of the invention, illustrate the present invention further.
Embodiment
Composition graphs 1, Fig. 2, the invention discloses a kind of trapezoidal vent passages formula high-temperature resistant filter, the filter core 2 comprising filter housing 1 and be arranged in described filter housing 1.Described filter housing 1 is the square column structure of hollow, and centre is set to the ventilation filter passage run through; Described filter core 2 is arranged in described ventilation filter passage, and described filter core 2 comprises demarcation strip 3 and filter paper 4; Described demarcation strip 3 is preferably aluminium and makes, undulate structure; The wavy shaped configuration of described demarcation strip 3 both sides is inconsistent, be respectively major part side 5 and microcephaly side 6, the amplitude of described major part side 5 wavy shaped configuration and wavelength are all greater than amplitude and the wavelength of described microcephaly side 6 wavy shaped configuration, the wavelength of major part side 5 wavy shaped configuration of described demarcation strip 3 is 2 ~ 10 times of microcephaly side 6, is preferably 3 times.Described demarcation strip 3 is multiple, is vertically arranged in described ventilation filter passage, and in the porch of described ventilation filter passage, described demarcation strip 3 is intervally arranged successively by major part side 5, microcephaly side 6; Described filter paper 4 is preferably glass fiber filter paper, and described filter paper 4 is S-shaped is wound through described demarcation strip 3, and the microcephaly side 6 of described demarcation strip 3 is coated by described filter paper 4, and the major part side 5 of described demarcation strip 3 is exposed.
In order to prevent filter paper 4 from being punctured by demarcation strip 3, described filter paper 4 is installed with the folding line of coated described demarcation strip microcephaly side.
To be apparent for those skilled in the art to the multiple amendment of embodiment, General Principle as defined herein can without departing from the spirit or scope of the present invention, realize in other embodiments.Therefore, the present invention can not be restricted to these embodiments shown in this article, but will meet the widest scope consistent with principle disclosed herein and features of novelty.
Claims (5)
1. trapezoidal vent passages formula high-temperature resistant filter, is characterized in that, comprising:
Filter housing, described filter housing is the square column structure of hollow, and centre is set to the ventilation filter passage run through;
Filter core, described filter core is arranged in described ventilation filter passage, and described filter core comprises demarcation strip and filter paper; Described demarcation strip is wavy shaped configuration, and the wavy shaped configuration of described demarcation strip both sides is inconsistent, is respectively major part side and microcephaly side, and the amplitude of described major part side wavy shaped configuration and wavelength are all greater than amplitude and the wavelength of described microcephaly side wavy shaped configuration; Described demarcation strip is multiple, is vertically arranged in described ventilation filter passage, and in the porch of described ventilation filter passage, described demarcation strip is intervally arranged successively by major part side, microcephaly side; Described filter paper is S-shaped is wound through described demarcation strip, and the microcephaly side of described demarcation strip is coated by described filter paper, and the major part side of described demarcation strip is exposed.
2. trapezoidal vent passages formula high-temperature resistant filter according to claim 1, it is characterized in that, described filter paper is glass fiber filter paper.
3. trapezoidal vent passages formula high-temperature resistant filter according to claim 1, is characterized in that, described demarcation strip is that aluminium is made.
4. trapezoidal vent passages formula high-temperature resistant filter according to claim 1, is characterized in that, the wavelength of the major part side wavy shaped configuration of described demarcation strip is 2 ~ 10 times of microcephaly side.
5. trapezoidal vent passages formula high-temperature resistant filter according to claim 1, is characterized in that, described filter paper is installed with the folding line of coated described demarcation strip microcephaly side.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510052950.3A CN104606983B (en) | 2015-02-02 | 2015-02-02 | Trapezoidal vent passages formula high-temperature resistant filter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510052950.3A CN104606983B (en) | 2015-02-02 | 2015-02-02 | Trapezoidal vent passages formula high-temperature resistant filter |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104606983A CN104606983A (en) | 2015-05-13 |
| CN104606983B true CN104606983B (en) | 2016-03-02 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510052950.3A Active CN104606983B (en) | 2015-02-02 | 2015-02-02 | Trapezoidal vent passages formula high-temperature resistant filter |
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Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106268059A (en) * | 2016-08-24 | 2017-01-04 | 苏州华泰空气过滤器有限公司 | A kind of except formaldehyde filter |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2826248Y (en) * | 2005-04-11 | 2006-10-11 | 亚翔工程股份有限公司 | Air filtering structure |
| CN201179399Y (en) * | 2008-03-20 | 2009-01-14 | 天津市滨海净化设施有限公司 | Novel low-resistance large-air capacity ultra-high-effect filter |
| DE102008058356A1 (en) * | 2008-11-20 | 2010-05-27 | Carl Freudenberg Kg | Filter element for ventilation-, heating- and/or air conditioning system of motor vehicle, has folding bellow provided with upper folding ends and lower folding ends, where upper ends extend from base plane in different folding heights |
| EP2692409A1 (en) * | 2011-03-31 | 2014-02-05 | Nippon Muki Co., Ltd. | High temperature resistant air filter |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CH678154A5 (en) * | 1989-04-26 | 1991-08-15 | Robert Andreae | |
| EP2173461B1 (en) * | 2007-07-27 | 2011-06-15 | Mann + Hummel GmbH | Air filter, especially for internal combustion engines in motor vehicle |
-
2015
- 2015-02-02 CN CN201510052950.3A patent/CN104606983B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2826248Y (en) * | 2005-04-11 | 2006-10-11 | 亚翔工程股份有限公司 | Air filtering structure |
| CN201179399Y (en) * | 2008-03-20 | 2009-01-14 | 天津市滨海净化设施有限公司 | Novel low-resistance large-air capacity ultra-high-effect filter |
| DE102008058356A1 (en) * | 2008-11-20 | 2010-05-27 | Carl Freudenberg Kg | Filter element for ventilation-, heating- and/or air conditioning system of motor vehicle, has folding bellow provided with upper folding ends and lower folding ends, where upper ends extend from base plane in different folding heights |
| EP2692409A1 (en) * | 2011-03-31 | 2014-02-05 | Nippon Muki Co., Ltd. | High temperature resistant air filter |
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| CN104606983A (en) | 2015-05-13 |
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