CN220728407U - Integral vertical laminar air supply device - Google Patents
Integral vertical laminar air supply device Download PDFInfo
- Publication number
- CN220728407U CN220728407U CN202320881210.0U CN202320881210U CN220728407U CN 220728407 U CN220728407 U CN 220728407U CN 202320881210 U CN202320881210 U CN 202320881210U CN 220728407 U CN220728407 U CN 220728407U
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- air supply
- vertical laminar
- laminar air
- supply device
- static pressure
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- 230000003068 static effect Effects 0.000 claims abstract description 23
- 238000009434 installation Methods 0.000 claims abstract description 20
- 238000001514 detection method Methods 0.000 claims description 7
- 230000006835 compression Effects 0.000 claims description 3
- 238000007906 compression Methods 0.000 claims description 3
- 238000001914 filtration Methods 0.000 claims description 3
- 239000000779 smoke Substances 0.000 claims description 2
- 238000000034 method Methods 0.000 description 4
- 238000012423 maintenance Methods 0.000 description 3
- 239000011229 interlayer Substances 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 229910000838 Al alloy Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
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Abstract
The utility model discloses an integral vertical laminar air supply device, which comprises: the vertical laminar air supply static pressure box is provided with an installation cavity, the lower part of the installation cavity is provided with an air outlet, and the side part of the installation cavity is provided with an air inlet; the centrifugal fan is arranged in the mounting cavity; the high-efficiency filter is arranged at the air outlet below the centrifugal fan. The flush roof mounting mode can solve the problem that the height of the regional equipment requiring clean laminar flow is ultrahigh due to the limited floor height of the clean room.
Description
Technical Field
The utility model relates to the technical field of transfer windows, in particular to an integral vertical laminar air supply device.
Background
The conventional laminar flow hoods are arranged below the top plate of the clean room for use, and aiming at some equipment needing a laminar flow device, the height of the equipment is very high, the elevation of the clean room is limited, and the installation face of the laminar flow hoods is required to be flush with the panel of the top plate, so that the requirements can be met; the laminar flow cover of conventional form is the box, does not take the installation itself to follow outward, and the laminar flow return air face is mostly the side return air, is not fit for flush roof mounting's structural style.
The traditional laminar flow hoods are fixed laminar flow hoods and are fixed work areas designated by the user, and most of the laminar flow hoods are in a room inner side surface return air mode. The mounting device cannot be directly used for top plate flush mounting, and the mounting requirement of return air is taken over through the side wall clamping channel.
The traditional laminar flow hood is in a structural form of an aluminum alloy framework and FFU, can not be directly used for flush installation of a top plate, and takes over the installation requirement of return air through a side wall clamping channel;
the traditional laminar flow hood is used for being flush with the top plate in an installation mode, an independent static pressure box is required to be built above the top plate, construction is not simple and convenient, overhaul and maintenance can not be carried out in a clean room, and the influence is seriously received by aesthetic property.
Disclosure of Invention
The utility model aims to provide an integral vertical laminar air supply device which aims to solve the technical problems in the background technology.
In order to achieve the above purpose, the present utility model adopts the following technical scheme:
an integrated vertical laminar air supply apparatus comprising:
the vertical laminar air supply static pressure box is provided with an installation cavity, the lower part of the installation cavity is provided with an air outlet, and the side part of the installation cavity is provided with an air inlet;
the centrifugal fan is arranged in the mounting cavity;
the high-efficiency filter is arranged at the air outlet below the centrifugal fan.
In some embodiments, a uniform flow orifice plate is arranged below the high-efficiency filter at the bottom of the vertical laminar air supply static pressure box.
In some embodiments, the vertical laminar air supply static pressure box is provided with a box body compression frame for connecting with a clean room roof.
In some embodiments, the side of the vertical laminar air supply static pressure box is a side flange edge, and the air inlet is formed on the side flange edge.
In some embodiments, the air inlets arranged on the side of the installation cavity are arranged in a ring shape.
In some embodiments, a PAO fuming pipeline and a PAO detection pipeline are welded on the vertical laminar air supply static pressure box and are used for filtering detection of the high-efficiency filter.
Compared with the prior art, the utility model has the following beneficial effects:
1. the flush roof mounting mode can solve the problem that the height of the regional equipment requiring clean laminar flow is ultrahigh due to the limited floor height of the clean room.
2. The structure form of the side-connected air duct and the air return of the air duct solves the problem that the laminar air supply equipment needs to manufacture a large static pressure box on the top plate.
3. The mounting mode of the lower FFU solves the maintenance problem of the laminar air supply device in the structural form, and avoids the air leakage risk of opening the access door in the interlayer;
drawings
Fig. 1 is a schematic diagram of an integrated vertical laminar air supply device provided in the present application.
Fig. 2 is a cross-sectional view A-A of fig. 1.
Detailed Description
For the purpose of making the objects, technical solutions and advantages of the present application more apparent, the technical solutions in the embodiments of the present application will be described in more detail below with reference to the accompanying drawings in the preferred embodiments of the present application. In the drawings, the same or similar reference numerals refer to the same or similar components or components having the same or similar functions throughout. The described embodiments are some, but not all, of the embodiments of the present application. The embodiments described below by referring to the drawings are exemplary and intended for the purpose of explaining the present application and are not to be construed as limiting the present application. All other embodiments, which can be made by one of ordinary skill in the art based on the embodiments herein without making any inventive effort, are intended to be within the scope of the present application.
Embodiments of the present application are described in detail below with reference to the accompanying drawings.
In the description of the present application, it should be noted that, unless explicitly stated and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be fixedly connected, or indirectly connected through intermediaries, for example, or may be in communication with each other between two elements or in an interaction relationship between two elements. The specific meaning of the terms in this application will be understood by those of ordinary skill in the art as the case may be.
In the description of the present application, it should be understood that the terms "upper," "lower," "front," "rear," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like indicate an orientation or a positional relationship based on the drawings, which are merely for convenience of describing the present application and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present application.
Furthermore, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or display that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed or inherent to such process, method, article, or display.
An integrated vertical laminar air flow blower according to embodiments of the present application will be described in detail below with reference to fig. 1-2. It is noted that the following examples are merely for explaining the present application and are not to be construed as limiting the present application.
Example 1:
as shown in fig. 1-2, an integrated vertical laminar air supply device, comprising: the vertical laminar air supply static pressure box 1, the centrifugal fan 2, the high-efficiency filter 3, the side joint flange edge 4, the uniform flow orifice plate 5, the box body compression frame 6, the PAO fuming pipeline 7 and the PAO detection pipeline 8.
The vertical laminar air supply static pressure box is provided with an installation cavity, the lower part of the installation cavity is provided with an air outlet, and the side part of the installation cavity is provided with an air inlet; the centrifugal fan is arranged in the mounting cavity; the high-efficiency filter is arranged at the air outlet below the centrifugal fan.
The integral type vertical laminar air supply device outer frame is a vertical laminar air supply static pressure box 1, a centrifugal fan 2 is arranged above the inside of the vertical laminar air supply static pressure box 1, a high-efficiency filter 3 is arranged in the middle section, a uniform flow pore plate 5 is arranged at the tail end, and the side surface of the vertical laminar air supply static pressure box 1 is connected with a return air pipeline from a flange edge 4 with a side joint; the vertical laminar air supply static pressure box 1 is arranged on a clean room roof, and the box body pressing frame 6 is connected with the vertical laminar air supply static pressure box 1 through a hoisting bolt, so that the vertical laminar air supply static pressure box 1 is firmly fixed on the roof; the vertical laminar air supply static pressure box 1 is welded with a PAO smoke pipeline 7 and a PAO detection pipeline 8 for filtering detection of the high-efficiency filter 3.
The flush roof mounting mode can solve the problem that the height of the regional equipment requiring clean laminar flow is ultrahigh due to the limited floor height of the clean room;
the application considers a laminar flow hood for flush mounting of a top plate, and designs a structural form of a centrifugal fan mounted from below; designing a butt clamp mounting mode with a decorative edge; and designing a structural form of connecting the side air pipes with the return air channels.
The structure form of the side-connected air duct and the air return of the air duct solves the problem that the laminar air supply equipment needs to manufacture a large static pressure box on the top plate; the mounting mode of the lower FFU solves the maintenance problem of the laminar air supply device in the structural form, and avoids the air leakage risk of opening the access door in the interlayer; the vertical laminar air supply device can be used for splicing a plurality of pieces. Thereby meeting the laminar flow purification requirement.
In some embodiments, the air inlets arranged on the side of the installation cavity are arranged in a ring shape. The air inlet efficiency is convenient to improve.
The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, and alternatives falling within the spirit and principles of the utility model.
Claims (6)
1. An integrated vertical laminar air supply device, comprising:
the vertical laminar air supply static pressure box is provided with an installation cavity, the lower part of the installation cavity is provided with an air outlet, and the side part of the installation cavity is provided with an air inlet;
the centrifugal fan is arranged in the mounting cavity;
the high-efficiency filter is arranged at the air outlet below the centrifugal fan.
2. The integrated vertical laminar air supply device according to claim 1, wherein a uniform flow orifice plate is arranged below the high-efficiency filter at the bottom of the vertical laminar air supply static pressure tank.
3. The integrated vertical laminar air supply device according to claim 1, wherein the vertical laminar air supply static pressure box is provided with a box body compression frame for connecting with a clean room top plate.
4. The integrated vertical laminar air supply device according to claim 1, wherein the side of the vertical laminar air supply static pressure box is a side flange edge, and the air inlet is formed on the side flange edge.
5. The integrated vertical laminar air supply device according to claim 1, wherein the air inlets arranged at the side of the installation cavity are arranged in a ring shape.
6. The integrated vertical laminar air supply device according to claim 1, wherein the PAO smoke generating pipeline and the PAO detection pipeline are welded on the vertical laminar air supply static pressure box and are used for filtering detection of the high-efficiency filter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320881210.0U CN220728407U (en) | 2023-04-19 | 2023-04-19 | Integral vertical laminar air supply device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320881210.0U CN220728407U (en) | 2023-04-19 | 2023-04-19 | Integral vertical laminar air supply device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220728407U true CN220728407U (en) | 2024-04-05 |
Family
ID=90492652
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320881210.0U Active CN220728407U (en) | 2023-04-19 | 2023-04-19 | Integral vertical laminar air supply device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220728407U (en) |
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2023
- 2023-04-19 CN CN202320881210.0U patent/CN220728407U/en active Active
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