CN201997207U - Clean air laminar flow hood - Google Patents
Clean air laminar flow hood Download PDFInfo
- Publication number
- CN201997207U CN201997207U CN2011200780448U CN201120078044U CN201997207U CN 201997207 U CN201997207 U CN 201997207U CN 2011200780448 U CN2011200780448 U CN 2011200780448U CN 201120078044 U CN201120078044 U CN 201120078044U CN 201997207 U CN201997207 U CN 201997207U
- Authority
- CN
- China
- Prior art keywords
- air
- laminar flow
- pure air
- casing
- flow hood
- 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
- 238000013016 damping Methods 0.000 claims abstract description 24
- 210000000080 chela (arthropods) Anatomy 0.000 claims description 3
- 238000004140 cleaning Methods 0.000 abstract description 8
- 230000000694 effects Effects 0.000 abstract description 8
- 239000000428 dust Substances 0.000 description 5
- 238000001914 filtration Methods 0.000 description 5
- 239000012530 fluid Substances 0.000 description 4
- 239000000463 material Substances 0.000 description 4
- 239000002994 raw material Substances 0.000 description 3
- 239000012535 impurity Substances 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012544 monitoring process Methods 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 238000004887 air purification Methods 0.000 description 1
- 239000012752 auxiliary agent Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Landscapes
- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
The utility model discloses a clean air laminar flow hood, which is in a hanging type structure and comprises a box body, wherein one side or two sides of the box body is/are provided with an air inlet grid, an axial flow fan is arranged in a position positioned at the air inlet grid in the box body, the axial flow fan is installed and fixed in a way that the air inlet of the axial flow fan faces the air inlet grid, an air outlet of the axial flow fan is connected with an air filter, the lower end of the air filter is provided with a damping layer, the lower end of the damping layer is provided with a clean air exhaust net plate, the axial flow fan, the air filter, the damping layer and the clean air exhaust net plate are respectively arranged on the support frame arranged in the box body, and the upper end of the box body is provided with a box cover and a hanging frame. Because the clean air laminar flow hood is arranged at the upper part of a work table, clean air is exhausted from top to bottom. Simultaneously, because the pressure of the exhausted clean air is higher than the pressure of the circumferential air, the air near the work table can be exhausted through the clean air, the newly exhausted clean air can be always to be ensured near the work table, and the clean air laminar flow hood also has the characteristics of good air cleaning treatment effect and the like.
Description
Technical field
The utility model relates to a kind of air filter, is specifically related to a kind of pure air laminar flow hood of pure air is provided in the electronic chemical product workshop.
Background technology
Because in the prior art, electronic product requires more and more higher to the degree of purity of raw material and auxiliary material.If in its raw material and auxiliary material, contain the impurity particle of denier or in auxiliary material inorganic agent, auxiliary agent, dissolved in micro-impurity, all will the performance quality of electronic product be produced serious influence.For example in the cleaning fluid of electronic circuit board, dissolved in dust in air, dissolve in will the performance of cleaning fluid being exerted an influence of cleaning fluid in its dust, if the particle that is insoluble in cleaning fluid in its dust will cause the use of circuit board to seriously influence attached on the circuit board.Because the distance between centers of tracks of existing super large-scale integration and circuit board is all at nanoscale, very little dust all can cause the short circuit between some circuits or open circuit.Therefore, the production of the raw material of electronic product and auxiliary material need be operated in the ultrapurification environment and carry out.Existing air purifier is the structure that adopts console mode mostly, and the production of electronic product generally all is at the enterprising line operate of workbench, so both increased floor space, also because the spatial dimension of air cleaning is limited, be difficult to all purify near the air the workbench clean, it is mobile from bottom to top that the airflow direction that purifies the back air is arranged again, is easy under the effect of siphonic effect and the dust on ground is brought in the air-flow, causes auxiliary air to pollute.Air qualities such as the generally all uncomfortable solar term pressure of existing air purifier, temperature, humidity are arranged again.Therefore, be necessary the structure of existing air purifier is improved.
The utility model content
The purpose of this utility model is to overcome the defective that exists in the prior art, designs a kind of good air purification effect, and airflow direction is reasonable, the pure air laminar flow hood that the air pressure of pure air is adjustable.
For achieving the above object, the technical solution of the utility model has provided a kind of pure air laminar flow hood, it is characterized in that, described laminar flow hood comprises casing for the lift-on/lift-off type structure, one or both sides at described casing are provided with air-inlet grille, axial flow blower is equipped with at the position that is positioned at air-inlet grille in described casing, the air inlet of described axial flow blower installs and fixes towards described air-inlet grille, the air outlet of described axial flow blower is connected with air cleaner, lower end at described air cleaner is provided with damping layer, be provided with pure air in the lower end of described damping layer and discharge web plate, described axial flow blower, air cleaner, damping layer and pure air are discharged web plate and all are arranged on the interior support of casing, are provided with case lid and mast-up in the upper end of described casing.
For the ease of installing and fixing of various parts in the casing, optimized technical scheme is, described support is to be arranged on laterally, vertically to reach vertical beam and frame in the casing.
In order to improve the filtering effect of air, clean filter core for the ease of changing simultaneously, optimized technical scheme comprises that also described air cleaner is the folding tubbiness filter core of multi-ply paper, is detachable being connected between described air cleaner and axial flow blower and the support.
In order to make the air after the filtering equal substantially at the pressure at each position, air outlet place, optimized technical scheme comprises that also described damping layer is plane, is provided with the air-vent that evenly gathers on described damping layer.
In order to save the installing space of lighting apparatus, also easy to operate for the ease of on the workbench simultaneously, optimized technical scheme also comprises, it is the ventilative web plate of printing opacity that described pure air is discharged web plate, between described damping layer and pure air discharge web plate, be provided with mezzanine space, in described mezzanine space illuminating lamp is housed, described illuminating lamp is installed on the described support, or is installed on the madial wall of described casing.
In order not hinder the carrying out of the operations action on the workbench, also both artistic and practical for equipment, optimized technical scheme also comprises, described pure air is discharged web plate and is connected with described frame in the described casing by falling L shaped member and the fastening bolt of hanging, and the recessed pincers of described pure air discharge web plate are gone within the interior bottom surface of described casing.
For the air pressure of monitoring, control pure air effectively, temperature, air humidity etc., optimized technical scheme also comprises, is provided with wind speed adjusting knob, air gauge, temperature and/or humidometer and shift knob on the madial wall that is positioned at described mezzanine space casing.
For the ease of realizing control or the generation of Artificial Control pure air and the adjusting of various parameters automatically, optimized technical scheme comprises that also described axial flow blower, wind speed adjusting knob, temperature and/or humidometer and shift knob are connected with control circuit board respectively.
Advantage of the present utility model and beneficial effect are: because this pure air laminar flow hood is set at the top of workbench, the top-down discharge of pure air, simultaneously because the pressure of the projecting air of pressure of the pure air that is excluded, so pure air can arrange near the air the workbench, make near the pure air that remains up-to-date discharge the workbench.Again owing to adopted the folding tubbiness filter core of multi-ply paper that the effect of air-filtering is greatly improved, simultaneously owing to adopted detachable being connected between filter core and support and the axial flow blower, make the replacing of filter core clean and all become very convenient, only need that upper box lid or damping layer and pure air are discharged web plate and unload replacing or the cleaning that to carry out filter core.Because the setting of plane damping layer can make the area of pure air output strengthen, the air pressure uniformity coefficient is better.Illuminating lamp packed into both saved the space in the casing, be convenient to the carrying out of various operations on the operating desk again.It is good that this pure air laminar flow hood has an air cleaning treatment effect, do not take the position on ground, simple in structure, and easy operating is easy to control air pressure (air-flow), temperature, humidity of pure air etc.
Description of drawings
Fig. 1 is the structural representation of the utility model pure air laminar flow hood.
Among the figure: 1, casing; 2, air-inlet grille; 3, axial flow blower; 4, air cleaner; 5, damping layer; 6, pure air is discharged web plate; 7, support; 8, case lid; 9, mast-up; 10, mezzanine space; 11, illuminating lamp; 12, madial wall; 13, the L shaped member that hangs; 14, wind speed adjusting knob; 15, air gauge; 16, temperature and/or humidometer; 17, shift knob.
The specific embodiment
Below in conjunction with drawings and Examples, the specific embodiment of the present utility model is further described.Following examples only are used for the technical solution of the utility model more clearly is described, and can not limit protection domain of the present utility model with this.
The utility model is a kind of pure air laminar flow hood, this laminar flow hood comprises casing 1 for the lift-on/lift-off type structure, in the both sides of described casing 1 air-inlet grille 2 is installed, axial flow blower 3 is equipped with at the position that is positioned at air-inlet grille 2 in described casing 1, the air inlet of described axial flow blower 3 installs and fixes towards described air-inlet grille 2, the air outlet of described axial flow blower 3 is connected with air cleaner 4, be provided with damping layer 5 in the lower end of described air cleaner 4, be provided with pure air in the lower end of described damping layer 5 and discharge web plate 6, described axial flow blower 3, air cleaner 4, damping layer 5 and pure air are discharged web plate 6 and all are arranged on the interior support 7 of casing, are provided with case lid 8 and mast-up 9 in the upper end of described casing 1.
On the basis of the foregoing description, for the ease of installing and fixing of various parts in the casing 1, described support 7 laterally, vertically reaches vertical beam and frame for being arranged in the casing.
On the basis of the foregoing description, in order to improve the filtering effect of air, clean filter core for the ease of changing simultaneously, described air cleaner 4 is the folding tubbiness filter core of multi-ply paper, is detachable being connected between described air cleaner and axial flow blower and the support.
On the basis of the foregoing description, in order to make the air after the filtering equal substantially at the pressure at each position, air outlet place, described damping layer 5 is plane, is provided with the air-vent that evenly gathers on described damping layer.
On the basis of the foregoing description, in order to save the installing space of lighting apparatus, also easy to operate for the ease of on the workbench simultaneously, described pure air is discharged web plate 6 and is the ventilative web plate of printing opacity, between described damping layer 5 and pure air discharge web plate 6, be provided with mezzanine space 10, in described mezzanine space 10 illuminating lamp 11 is housed, described illuminating lamp 11 is installed on the described support 11, or is installed on the madial wall 12 of described casing.
On the basis of the foregoing description, in order not hinder the carrying out of the operations action on the workbench, also both artistic and practical for equipment, described pure air is discharged web plate 6 and is connected with described frame in the described casing 1 by falling L shaped member 13 and the fastening bolt of hanging, and described pure air discharge web plate 6 recessed pincers are gone within the interior bottom surface of described casing 1.
On the basis of the foregoing description, for the air pressure of monitoring, control pure air effectively, temperature, air humidity etc., on the madial wall 11 that is positioned at described mezzanine space 10 casings, be provided with wind speed adjusting knob 14, air gauge 15, temperature and/or humidometer 16 and shift knob 17.
On the basis of the foregoing description, for the ease of realizing control or the generation of Artificial Control pure air and the adjusting of various parameters automatically, described axial flow blower 2, wind speed adjusting knob 14, temperature and/or humidometer 16 and shift knob 17 are connected with control circuit board respectively.
The above only is a preferred implementation of the present utility model; should be understood that; for those skilled in the art; under the prerequisite that does not break away from the utility model know-why; can also make some improvements and modifications, these improvements and modifications also should be considered as protection domain of the present utility model.
Claims (8)
1. pure air laminar flow hood, it is characterized in that, described laminar flow hood comprises casing for the lift-on/lift-off type structure, one or both sides at described casing are provided with air-inlet grille, axial flow blower is equipped with at the position that is positioned at air-inlet grille in described casing, the air inlet of described axial flow blower installs and fixes towards described air-inlet grille, the air outlet of described axial flow blower is connected with air cleaner, lower end at described air cleaner is provided with damping layer, be provided with pure air in the lower end of described damping layer and discharge web plate, described axial flow blower, air cleaner, damping layer and pure air are discharged web plate and all are arranged on the interior support of casing, are provided with case lid and mast-up in the upper end of described casing.
2. pure air laminar flow hood as claimed in claim 1 is characterized in that, described support is to be arranged on laterally, vertically to reach vertical beam and frame in the casing.
3. pure air laminar flow hood as claimed in claim 2 is characterized in that, described air cleaner is the folding tubbiness filter core of multi-ply paper, is detachable being connected between described air cleaner and axial flow blower and the support.
4. pure air laminar flow hood as claimed in claim 3 is characterized in that, described damping layer is plane, is provided with the air-vent that evenly gathers on described damping layer.
5. pure air laminar flow hood as claimed in claim 4, it is characterized in that, it is the ventilative web plate of printing opacity that described pure air is discharged web plate, between described damping layer and pure air discharge web plate, be provided with mezzanine space, in described mezzanine space, illuminating lamp is housed, described illuminating lamp is installed on the described support, or is installed on the madial wall of described casing.
6. pure air laminar flow hood as claimed in claim 5, it is characterized in that, described pure air is discharged web plate and is connected with described frame in the described casing by falling L shaped member and the fastening bolt of hanging, and the recessed pincers of described pure air discharge web plate are gone within the interior bottom surface of described casing.
7. as any described pure air laminar flow hood in the claim 1 to 6, it is characterized in that, on the madial wall that is positioned at described mezzanine space casing, be provided with wind speed adjusting knob, air gauge, temperature and/or humidometer and shift knob.
8. pure air laminar flow hood as claimed in claim 7 is characterized in that, described axial flow blower, wind speed adjusting knob, temperature and/or humidometer and shift knob are connected with control circuit board respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200780448U CN201997207U (en) | 2011-03-23 | 2011-03-23 | Clean air laminar flow hood |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200780448U CN201997207U (en) | 2011-03-23 | 2011-03-23 | Clean air laminar flow hood |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201997207U true CN201997207U (en) | 2011-10-05 |
Family
ID=44699983
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011200780448U Expired - Fee Related CN201997207U (en) | 2011-03-23 | 2011-03-23 | Clean air laminar flow hood |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201997207U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104226052A (en) * | 2013-06-07 | 2014-12-24 | 林兆钧 | Small air filter |
| CN113398675A (en) * | 2021-08-20 | 2021-09-17 | 苏州安泰空气技术有限公司 | Local fine adjustment air adjusting device for purifying equipment and adjusting method thereof |
-
2011
- 2011-03-23 CN CN2011200780448U patent/CN201997207U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104226052A (en) * | 2013-06-07 | 2014-12-24 | 林兆钧 | Small air filter |
| CN104226052B (en) * | 2013-06-07 | 2016-01-27 | 长乐市丽智产品设计有限公司 | Small air filter |
| CN113398675A (en) * | 2021-08-20 | 2021-09-17 | 苏州安泰空气技术有限公司 | Local fine adjustment air adjusting device for purifying equipment and adjusting method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 214423 European Industrial Zone, Zhouzhuang Town, Jiangsu, Jiangyin Patentee after: Jiangyin Runma Electronic Material Co., Ltd. Address before: 214423 European Industrial Zone, Zhouzhuang Town, Jiangsu, Jiangyin Patentee before: Jiangyin Runma Electronic Material Co., Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20111005 Termination date: 20190323 |