CN212790236U - Novel filtering absorber - Google Patents
Novel filtering absorber Download PDFInfo
- Publication number
- CN212790236U CN212790236U CN202021390681.4U CN202021390681U CN212790236U CN 212790236 U CN212790236 U CN 212790236U CN 202021390681 U CN202021390681 U CN 202021390681U CN 212790236 U CN212790236 U CN 212790236U
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- CN
- China
- Prior art keywords
- filter
- filter cartridge
- absorber
- novel
- cartridge
- 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
- 239000006096 absorbing agent Substances 0.000 title claims abstract description 28
- 238000001914 filtration Methods 0.000 title abstract description 51
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims abstract description 38
- 229910052799 carbon Inorganic materials 0.000 claims abstract description 32
- 239000012528 membrane Substances 0.000 claims description 3
- 238000001471 micro-filtration Methods 0.000 claims description 3
- 238000002360 preparation method Methods 0.000 claims 1
- 238000001179 sorption measurement Methods 0.000 abstract description 5
- 238000009298 carbon filtering Methods 0.000 description 6
- 239000000443 aerosol Substances 0.000 description 3
- 239000011324 bead Substances 0.000 description 3
- 239000000428 dust Substances 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- 231100000331 toxic Toxicity 0.000 description 3
- 230000002588 toxic effect Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000002285 radioactive effect Effects 0.000 description 2
- 239000003053 toxin Substances 0.000 description 2
- 231100000765 toxin Toxicity 0.000 description 2
- 230000007704 transition Effects 0.000 description 2
- 235000017166 Bambusa arundinacea Nutrition 0.000 description 1
- 235000017491 Bambusa tulda Nutrition 0.000 description 1
- 241001330002 Bambuseae Species 0.000 description 1
- 235000015334 Phyllostachys viridis Nutrition 0.000 description 1
- 239000002250 absorbent Substances 0.000 description 1
- 230000002745 absorbent Effects 0.000 description 1
- 239000011425 bamboo Substances 0.000 description 1
- 230000007123 defense Effects 0.000 description 1
- 230000002085 persistent effect Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 239000000779 smoke Substances 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
Images
Landscapes
- Separation Of Gases By Adsorption (AREA)
Abstract
The utility model belongs to the technical field of a filter absorber, in particular to a novel filter absorber, which comprises a box body, an air inlet and an air outlet, wherein the air inlet and the air outlet are arranged on the box body; the device is characterized in that the box body comprises a fine filter cartridge and a carbon filter cartridge which are coaxially arranged, and an explosion-proof plate communicated with the air inlet; the fine filter cartridge is communicated with the explosion-proof plate, and the carbon filter cartridge is arranged outside the fine filter cartridge; and the peripheries of the fine filter cartridge and the carbon filter cartridge are both provided with filter bulges. The utility model provides a novel filtering absorber, the filtering adsorption efficiency is high, effectual.
Description
Technical Field
The utility model belongs to the technical field of the gas particulate filter, concretely relates to novel gas particulate filter.
Background
The filter absorber is mainly used for a civil air defense engineering gas-involved ventilation system, and can effectively filter toxic smoke, toxic fog, biological aerosol, radioactive dust and persistent filtered air in contaminated air to ensure that the contaminated air is clean. In the prior art, the function of the filter absorber is basically improved, when the outside air is polluted by nuclear, biological and chemical substances, the explosion-proof plate can resist the residual pressure of shock waves, the fine filter unit can efficiently filter radioactive dust and aerosol in the air, and the toxin filter unit can absorb and filter the chemical toxin steam in the air.
SUMMERY OF THE UTILITY MODEL
In order to further improve and perfect the prior art, the utility model provides a novel filtering absorber.
The utility model discloses the technological effect that will reach realizes through following technical scheme:
the novel filter absorber comprises a box body, an air inlet and an air outlet, wherein the air inlet and the air outlet are arranged on the box body; the box body comprises a fine filter cartridge and a carbon filter cartridge which are coaxially arranged, and an explosion-proof plate communicated with the air inlet; the fine filter cartridge is communicated with the explosion-proof plate, and the carbon filter cartridge is arranged outside the fine filter cartridge; and the peripheries of the fine filter cartridge and the carbon filter cartridge are both provided with filter bulges.
In one embodiment, the fine filter cartridge comprises a fine filter cylinder body and a micro-filtration membrane arranged on the fine filter cylinder body.
In one embodiment, the inner diameter of the fine filtering cylinder is larger than the diameter of the explosion-proof plate.
In one embodiment, the carbon filter cartridge comprises a carbon filter cylinder body and an activated carbon layer arranged on the carbon filter cylinder body.
In one embodiment, the inner diameter of the carbon filtering cylinder is more than 1.2 times of the inner diameter of the fine filtering cylinder and is smaller than the width of the box body.
In one embodiment, the filtering protrusions are a rib structure, a spherical filtering protrusion, a cylindrical filtering protrusion, a conical filtering protrusion or a boss structure.
In one embodiment, the rib structure is a wedge rib structure, a trapezoidal rib structure, or a semi-circular rib structure.
In one embodiment, the carbon filter cartridge and the inner wall of the box body form an air outlet pipeline, and the air outlet pipeline is communicated with the air outlet.
In one embodiment, the air inlet and the air outlet are oppositely arranged on two sides of the box body, and are both conical air opening structures which are gradually tightened from the connection part of the box body.
The utility model discloses a novel filtering absorber has following useful part at least:
1. the utility model discloses a novel filter absorber's filter unit is the tubular structure of coaxial setting, forms transition cavity between smart cartridge filter and the carbon filter section of thick bamboo, can effectual promotion air's circulation rate, and then improves filter absorber's filtering adsorption efficiency.
2. The utility model discloses a novel fine filtration cartridge of gas particulate filter and carbon filter tube periphery are equipped with the filtration arch, can be at the area of contact of the effectual increase filter unit of the absorbent in-process of filtering and air contact to improve gas particulate filter's filtering adsorption effect.
Drawings
Fig. 1 is a schematic structural diagram of the novel filtering absorber in the embodiment of the present invention.
Fig. 2 is a schematic sectional view of the novel filter absorber in embodiments 1-3 of the present invention.
Fig. 3 is a schematic sectional structure diagram of the novel filter absorber in embodiments 4-6 of the present invention.
Fig. 4 is a schematic sectional view of the novel filter absorber of examples 7-9 of the present invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the drawings of the embodiments of the present invention will be combined to clearly and completely describe the technical solutions of the embodiments of the present invention. The described embodiments are some, but not all embodiments of the invention.
Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
As shown in fig. 1 to 4, the novel filter absorber in the present embodiment includes a box 100, and an air inlet 101 and an air outlet 102 disposed on the box 100; the air inlet 101 and the air outlet 102 are disposed at two sides of the box 100, and are both tapered air inlet structures gradually tightened from the connection with the box 100.
The box body 100 comprises a fine filter cartridge 110 and a carbon filter cartridge 200 which are coaxially arranged, and an explosion-proof plate 130 communicated with the air inlet 101; form the transition cavity between smart cartridge filter 110 and the carbon cartridge filter 120, carbon cartridge filter 120 forms air-out pipeline 140 with box 100 inner wall, air-out pipeline 140 and air outlet 102 intercommunication, and cavity structure and pipeline structure can effectual promotion air's circulation rate, and then improve the filtering adsorption efficiency of absorber. The fine filter cartridge 110 is communicated with the explosion-proof plate 130, and is used for performing preliminary filtration on air and filtering dust and aerosol in the air, and includes a fine filter cartridge (not shown) and a microfiltration membrane (not shown) disposed on the fine filter cartridge, preferably, the inner diameter of the fine filter cartridge is greater than the diameter of the explosion-proof plate 130; the carbon filter cartridge 120 is disposed outside the fine filter cartridge 110, and is used for performing a secondary filtration on the air, and adsorbing and filtering toxic or harmful substances in the air, and includes a carbon filter cartridge (not shown) and an activated carbon layer (not shown) disposed on the carbon filter cartridge, preferably, the inner diameter of the carbon filter cartridge is more than 1.2 times of the inner diameter of the fine filter cartridge 110, and is smaller than the width of the box 100.
The periphery of the fine filter cartridge 110 and the periphery of the carbon filter cartridge 120 are both provided with filter bulges, so that the contact area of the filter unit and air can be effectively increased in the process of filtering and adsorbing, and the filtering and adsorbing effect of the filter absorber is improved; filter bellied structure and be wedge bead structure, trapezoidal bead structure, semi-circular bead structure, globular filtration arch, column filtration arch, the protruding or boss structure's of taper filtration independent assortment, preferred structure as follows:
example 1:
the filter bulge is specifically designed as follows: the filtering protrusions 111 of the fine filtering cartridge 110 and the filtering protrusions 112 of the carbon filtering cartridge 120 are designed as wedge-shaped ridge structures or cone-shaped filtering protrusions, as shown in fig. 2 (a).
Example 2:
the filter bulge is specifically designed as follows: the filter protrusions 111 of the fine filter cartridge 110 are designed as wedge-shaped rib structures or pyramid-shaped filter protrusions, and the filter protrusions 112 of the carbon filter cartridge 120 are designed as trapezoid-shaped rib structures or boss structures, as shown in fig. 2 (b).
Example 3:
the filter bulge is specifically designed as follows: the filtering protrusions 111 of the fine filtering cartridge 110 are designed as wedge-shaped rib structures or pyramid-shaped filtering protrusions, and the filtering protrusions 112 of the carbon filtering cartridge 120 are designed as semi-circular rib structures or spherical filtering protrusions, as shown in fig. 2 (c).
Example 4:
the filter bulge is specifically designed as follows: the filter protrusions 111 of the fine filter cartridge 110 are designed as trapezoidal rib structures or convex boss structures, and the filter protrusions 112 of the carbon filter cartridge 120 are designed as wedge rib structures or tapered filter protrusions, as shown in fig. 3 (a).
Example 5:
the filter bulge is specifically designed as follows: the filter protrusions 111 and 112 of the fine filter cartridge 110 and the carbon filter cartridge 120 are each designed in a trapezoidal ridge structure or a boss structure, as shown in fig. 3 (b).
Example 6:
the filter bulge is specifically designed as follows: the filter protrusions 111 of the fine filter cartridge 110 are designed in a trapezoidal rib structure or a convex boss structure, and the filter protrusions 112 of the carbon filter cartridge 120 are designed in a semicircular rib structure or a spherical filter protrusion, as shown in fig. 3 (c).
Example 7:
the filter bulge is specifically designed as follows: the filtering protrusions 111 of the fine filtering cartridge 110 are designed as semicircular rib structures or spherical filtering protrusions, and the filtering protrusions 112 of the carbon filtering cartridge 120 are designed as wedge-shaped rib structures or conical filtering protrusions, as shown in fig. 4 (a).
Example 8:
the filter bulge is specifically designed as follows: the filtering protrusions 111 of the fine filtering cartridge 110 are designed as semicircular rib structures or spherical filtering protrusions, and the filtering protrusions 112 of the carbon filtering cartridge 120 are designed as trapezoidal rib structures or boss structures, as shown in fig. 4 (b).
Example 9:
the filter bulge is specifically designed as follows: the filtering protrusions 111 of the fine filtering cartridge 110 and the filtering protrusions 112 of the carbon filtering cartridge 120 are each designed as a semicircular rib structure or a spherical filtering protrusion, as shown in fig. 4 (c).
According to the technical scheme of above-mentioned embodiment, the utility model provides a novel gas particulate filter, the filtering adsorption efficiency is high, effectual.
In the description of the present invention, it is to be understood that the terms indicating orientation or positional relationship are based on the orientation or positional relationship shown in the drawings, and are only for convenience of description and simplification of description, and do not indicate or imply that the equipment or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.
In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate the position or positional relationship based on the position or positional relationship shown in the drawings, or the position or positional relationship which is usually placed when the product of the present invention is used, and are only for convenience of description and simplification of the description, but do not indicate or imply that the device or element referred to must have a specific position, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.
In the present disclosure, unless otherwise expressly stated or limited, the first feature may comprise both the first and second features directly contacting each other, and also may comprise the first and second features not being directly contacting each other but being in contact with each other by means of further features between them. Also, the first feature being above, on or above the second feature includes the first feature being directly above and obliquely above the second feature, or merely means that the first feature is at a higher level than the second feature. A first feature that underlies, and underlies a second feature includes a first feature that is directly under and obliquely under a second feature, or simply means that the first feature is at a lesser level than the second feature.
While the invention has been described in conjunction with the specific embodiments set forth above, it is evident that many alternatives, modifications, and variations will be apparent to those skilled in the art in light of the foregoing description. Accordingly, it is intended to embrace all such alternatives, modifications, and variations that fall within the spirit and scope of the appended claims.
Claims (9)
1. A novel filter absorber comprises a box body, an air inlet and an air outlet, wherein the air inlet and the air outlet are arranged on the box body; it is characterized in that the preparation method is characterized in that,
the box body comprises a fine filter cartridge and a carbon filter cartridge which are coaxially arranged, and an explosion-proof plate communicated with the air inlet;
the fine filter cartridge is communicated with the explosion-proof plate, and the carbon filter cartridge is arranged outside the fine filter cartridge; and the peripheries of the fine filter cartridge and the carbon filter cartridge are both provided with filter bulges.
2. The novel filter absorber as set forth in claim 1 wherein said fine filter cartridge includes a fine filter cartridge and a microfiltration membrane disposed on said fine filter cartridge.
3. The novel filter absorber of claim 2 wherein the inner diameter of the fine filter cylinder is greater than the diameter of the burst plate.
4. The novel filter absorber of claim 1, wherein the carbon filter cartridge comprises a carbon filter cartridge body, and an activated carbon layer disposed on the carbon filter cartridge body.
5. The novel filter absorber of claim 4, wherein the inner diameter of the carbon filter cylinder is more than 1.2 times of the inner diameter of the fine filter cylinder and is smaller than the width of the box body.
6. The novel filter absorber of claim 1, wherein the filter protrusions are of a ribbed structure, a spherical filter protrusion, a cylindrical filter protrusion, a conical filter protrusion, or a boss structure.
7. The novel filter absorber of claim 6, wherein the rib structure is a wedge rib structure, a trapezoidal rib structure, or a semi-circular rib structure.
8. The novel filter absorber of claim 1, wherein the carbon filter cartridge forms an air outlet duct with the inner wall of the housing, the air outlet duct communicating with the air outlet.
9. The novel filter absorber as claimed in claim 1, wherein the air inlet and the air outlet are disposed at two sides of the box body, and are both tapered air inlet structures which are gradually tightened from the connection with the box body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021390681.4U CN212790236U (en) | 2020-07-15 | 2020-07-15 | Novel filtering absorber |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021390681.4U CN212790236U (en) | 2020-07-15 | 2020-07-15 | Novel filtering absorber |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212790236U true CN212790236U (en) | 2021-03-26 |
Family
ID=75102422
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021390681.4U Expired - Fee Related CN212790236U (en) | 2020-07-15 | 2020-07-15 | Novel filtering absorber |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212790236U (en) |
-
2020
- 2020-07-15 CN CN202021390681.4U patent/CN212790236U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210326 |