CN217584738U - Chemical filter fan wall unit - Google Patents
Chemical filter fan wall unit Download PDFInfo
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- CN217584738U CN217584738U CN202123450154.5U CN202123450154U CN217584738U CN 217584738 U CN217584738 U CN 217584738U CN 202123450154 U CN202123450154 U CN 202123450154U CN 217584738 U CN217584738 U CN 217584738U
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- fan
- filter
- chemical
- filtering
- fan wall
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Abstract
The utility model discloses a chemical filtration fan wall unit, including filtering box, primary air filter section, chemical filter section, fan wall and access door, the air intake and air outlet are respectively arranged at the two ends of filtering box, primary air filter section, chemical filter section and fan wall are arranged in the filtering box along the wind direction in proper order, two access doors are also arranged at the side end of filtering box; the fan wall is including welding installation frame and the fan of a plurality of array installation on the installation frame in the filter box, fan evenly distributed is on the installation frame, the fan passes through the external electric cabinet that is used for adjusting the wind speed of wire. In this way, the utility model provides an under the condition of the big amount of wind of chemical filter unit, through the design to the fan section, it is even to satisfy the filter section wind speed, and the amount of wind can freely be adjusted.
Description
Technical Field
The utility model relates to an air purification technical field especially relates to a chemistry filters fan wall unit.
Background
The chemical filter unit is more and more widely applied to the microelectronic industry, the petrochemical industry, the data center, the biological laboratory industry and the like, is mainly applied to systems such as fresh air filtration, waste gas treatment, return air filtration and the like, dust and gaseous pollutants in the chemical filter unit are intercepted and filtered by the primary filter, the intermediate filter and the chemical filter, the concentration of the dust and the gaseous pollutants at an air outlet is reduced, and a clean and comfortable air environment is provided for the production or living area of a user.
The prior art scheme is as follows: the chemical filter unit can match the size according to the air volume, the larger the running air volume is, the larger the filter area needing to be designed is, but the general chemical filter unit is difficult to meet the requirement of hundreds of thousands of air volumes, the main problems are that a large fan with hundreds of thousands of air volumes is placed inside equipment, the section area is very large, the pressure of the section is uneven, the air speed of the section is uneven and the like, and finally, part of the service life of the chemical filter is consumed too fast, the chemical filter fails in advance, and good air outlet cleanliness cannot be provided for users.
Based on the above defects and shortcomings, there is a need to improve the existing technology and design a chemical filtering fan wall unit.
SUMMERY OF THE UTILITY MODEL
The utility model discloses the main technical problem who solves provides a chemical filtration fan wall unit, solves under the condition of the big amount of wind of chemical filtration unit, through the design to the fan section, satisfies that the filter section wind speed is even, and the amount of wind can freely be adjusted.
In order to solve the technical problem, the utility model discloses a technical scheme be: the chemical filtering fan wall unit comprises a filtering box body, a primary air filtering section, a chemical filtering section, a fan wall and an access door, wherein an air inlet and an air outlet are respectively formed in two ends of the filtering box body; the fan wall is including welding installation frame and a plurality of array installation fan on the installation frame in the filter box, fan evenly distributed is on the installation frame, the fan passes through the external electric cabinet that is used for adjusting the wind speed of wire.
Preferably, the fans adopt EBM-EC equal-pressure axial fans, and the distance between the fans is more than 100mm.
Preferably, the mounting frame is made of high-strength steel plate.
Preferably, the filters of the primary air filtering section and the chemical filtering section are selected from a cylinder filter, a V-shaped filter, a butterfly filter, a box filter or a packed adsorption bed.
Preferably, the core filter material of the filter is activated carbon, alumina or potassium permanganate, and a zeolite material.
The filter box body and the access door are made of double-layer cold-rolled steel plates, the surface of the filter box body is white in sprayed plastic, and the interlayer is made of 50mm polyurethane foaming heat-insulation materials.
Compared with the prior art, the beneficial effects of the utility model are that:
the fans are uniformly distributed on the installation frame, so that the uniform wind speed of the fan wall is ensured;
the electric cabinet adjusts the wind speed by setting the frequency of the fan, and the electric cabinet is externally arranged, so that the operation and maintenance are convenient;
the distance between the fans is more than 100mm, so that mutual interference between the fans is avoided, resonance is generated, and otherwise, fan turbulence can seriously occur to cause fan damage;
the core filter material of the filter is capable of achieving high filtration efficiency and long service life.
Drawings
FIG. 1 is a front view of a chemical filter fan wall unit.
FIG. 2 is a side view of a chemical filter fan wall unit.
Fig. 3 is a schematic view of a fan wall structure of a chemical filtering fan wall unit.
Detailed Description
The following detailed description of the preferred embodiments of the present invention will be provided to enable those skilled in the art to more easily understand the advantages and features of the present invention, and to make clear and definite definitions of the protection scope of the present invention.
Referring to fig. 1 to 3, an embodiment of the present invention includes:
a chemical filtration fan wall unit comprises a filtration box body 1, a primary air filtration section 2, a chemical filtration section 3, a fan wall 4 and an access door 5, wherein an air inlet 11 and an air outlet 12 are respectively arranged at two ends of the filtration box body 1, the primary air filtration section 2, the chemical filtration section 3 and the fan wall 4 are sequentially arranged in the filtration box body 1 along the wind direction, and two access doors 5 are also arranged at the side end of the filtration box body 1; the fan wall 4 is including welding installation frame 41 and the fan 42 of installing on installation frame 41 of a plurality of arrays in filtering box 1, fan 42 evenly distributed is on installation frame 41, guarantees that the wind speed of fan wall is even, fan 42 passes through the external electric cabinet that is used for adjusting the wind speed of wire, and the electric cabinet adjusts the wind speed through setting up fan frequency.
The fans 42 adopt EBM-EC equal-pressure axial fans, the distance between the fans 42 is larger than 100mm, mutual interference between the fans is avoided, resonance is generated, and otherwise, fan turbulence can be seriously generated to cause fan damage.
The mounting frame 41 is made of a high-strength steel plate.
The filters at the primary air filtering section 2 and the chemical filtering section 3 are selected from a cylinder filter, a V-shaped filter, a butterfly filter, a box-type filter or a packed adsorption bed.
The core filtering material of the filter is active carbon, alumina or potassium permanganate and zeolite material, so that higher filtering efficiency and longer service life are achieved.
Filter box 1 and access door 5 and adopt double-deck cold-rolled steel sheet, surperficial white spraying plastics, and the intermediate layer is 50mm polyurethane foam insulation material.
The utility model relates to a when chemical filtration fan wall unit is used, fan wall 4 is opened through the electric cabinet, set up frequency control fan 42 wind speed, the air is got into by air intake 11, advance and just imitate air filter section 2, dust filtration efficiency reaches 60%, then through chemical filter section 3, dust filtration efficiency reaches 90%, then the air is through just imitating air filter section 2 and chemical filter section 3, gaseous state pollutant's filtration efficiency is up to 90% -95%, then the air is through evenly distributed fan 42's fan wall 4, discharge by air outlet 12, final exhaust wind satisfies exhaust emission standard or satisfies the clean grade of G1 air.
The utility model relates to a chemistry filters fan wall unit, under the condition of solving the big amount of wind of chemistry filter unit, through the design to the fan section, it is even to satisfy the filter section wind speed, and the amount of wind can freely be adjusted.
The above only is the embodiment of the present invention, not limiting the patent scope of the present invention, all the equivalent structures or equivalent processes that are used in the specification and the attached drawings or directly or indirectly applied to other related technical fields are included in the patent protection scope of the present invention.
Claims (5)
1. The utility model provides a chemistry filters fan wall unit which characterized in that: the chemical filtering fan wall unit comprises a filtering box body, a primary air filtering section, a chemical filtering section, a fan wall and access doors, wherein an air inlet and an air outlet are formed in two ends of the filtering box body respectively; the fan wall is including welding installation frame and the fan of a plurality of array installation on the installation frame in the filter box, fan evenly distributed is on the installation frame, the fan passes through the external electric cabinet that is used for adjusting the wind speed of wire.
2. The chemical filtering fan wall unit of claim 1, wherein: the fan adopts an EBM-EC equal-pressure axial fan, and the distance between the fans is more than 100mm.
3. The chemical filter fan wall unit of claim 1, wherein: the installation frame adopts high strength steel plate.
4. The chemical filtering fan wall unit of claim 1, wherein: the filters at the primary air filtering section and the chemical filtering section are selected from a cylinder filter, a V-shaped filter, a butterfly filter, a box-type filter or a packed adsorption bed.
5. The chemical filtering fan wall unit of claim 1, wherein: the filtering box body and the access door are made of double-layer cold-rolled steel plates, the surface of the filtering box body is white in color, and the interlayer is made of 50mm polyurethane foaming heat-insulating materials.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123450154.5U CN217584738U (en) | 2021-12-30 | 2021-12-30 | Chemical filter fan wall unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123450154.5U CN217584738U (en) | 2021-12-30 | 2021-12-30 | Chemical filter fan wall unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217584738U true CN217584738U (en) | 2022-10-14 |
Family
ID=83536443
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123450154.5U Active CN217584738U (en) | 2021-12-30 | 2021-12-30 | Chemical filter fan wall unit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217584738U (en) |
-
2021
- 2021-12-30 CN CN202123450154.5U patent/CN217584738U/en active Active
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