CN203577492U - Laminar flow hood - Google Patents
Laminar flow hood Download PDFInfo
- Publication number
- CN203577492U CN203577492U CN201320750007.6U CN201320750007U CN203577492U CN 203577492 U CN203577492 U CN 203577492U CN 201320750007 U CN201320750007 U CN 201320750007U CN 203577492 U CN203577492 U CN 203577492U
- Authority
- CN
- China
- Prior art keywords
- air inlet
- laminar flow
- filter
- cover body
- 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
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Abstract
The utility model relates to a laminar flow hood. The laminar flow hood comprises a hood body, wherein the top end of the hood body is provided with an air inlet machine; the upper end of the air inlet machine is exposed out of the outer part of the hood body, and the lower end of the air inlet machine is provided with a dust emission pipe; a sealing pad is arranged between the dust emission pipe and the air inlet machine; the lower end of the hood body is provided with a fan filter; the fan filter is fixedly arranged at the bottom of the hood body by a bracket; a filter is arranged at an air outlet of the fan filter; a surrounding curtain is arranged at the outer side of the hood body. The laminar flow hood has the beneficial effects of being simple in structure, reasonable in design, and simple to install and the air cleaning treatment effect is good.
Description
Technical field
The utility model relates to a kind of air filter, particularly a kind of laminar flow hood.
Background technology
laminar flow hood be by air with wind speed definitely by after high efficiency particulate air filter, form equal fluid layer, make pure air be vertical way flow, thereby guaranteed to reach in workspace the high-cleanness, high of technological requirement, clean lamellar flow cover is compared with toilet, there is reduced investment, instant effect, to factory building civil engineering, require low, easy for installation, the advantages such as power saving, be widely used at present precision optical machinery, electronics, pharmacy, food, the departments such as fine chemistry industry, be widely used in toilet's air cleaning, existing clean lamellar flow cover does not have sample tap, cannot sample detection, because cannot learn the cleanliness factor of gas in laminar flow hood.
Utility model content
Goal of the invention of the present utility model is: for the problem of prior art existence, provide a kind of laminar flow hood of clean better effects if.
To achieve these goals, the technical solution adopted in the utility model is:
A kind of laminar flow hood, comprise cover body, described cover body top is provided with air inlet fan, expose in cover body outside described air inlet fan upper end, and described air inlet fan lower end is provided with dust tube, between described dust tube and air inlet fan, is provided with sealing gasket, described cover body lower end is provided with blower fan filter, described blower fan filter is fixedly installed on cover body bottom by support, and described blower fan filter air outlet is provided with filter, and described cover body arranged outside has weather screen.
As preferred version of the present utility model, described air inlet fan and dust tube are bolted.
As preferred version of the present utility model, described filter is hinged on blower fan filter air outlet place, convenient upset filter.
As preferred version of the present utility model, described weather screen, for partly overlapping between two, can better be isolated non-clean air.
In sum, owing to having adopted technique scheme, the beneficial effects of the utility model are: simple in structure, reasonable in design, to install simply, and air cleaning treatment effect is good.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Mark in figure: 1-cover body, 2-air inlet fan, 3-sealing gasket, 4-dust tube, 5-blower fan filter, 6-filter, 7-support, 8-weather screen.
The specific embodiment
Below in conjunction with accompanying drawing, the utility model is described in detail.
In order to make the purpose of this utility model, technical scheme and advantage clearer, below in conjunction with drawings and Examples, the utility model is further elaborated.Should be appreciated that specific embodiment described herein is only in order to explain the utility model, and be not used in restriction the utility model.
embodiment 1:
A kind of laminar flow hood, comprise cover body 1, described cover body 1 top is provided with air inlet fan 2, expose in cover body 1 outside described air inlet fan 2 upper ends, described air inlet fan 2 lower ends are provided with dust tube 4, between described dust tube 4 and air inlet fan 2, be provided with sealing gasket 3, guarantee seal, described cover body 1 lower end is provided with blower fan filter 5, described blower fan filter 5 is fixedly installed on cover body 1 bottom by support 7, described blower fan filter 5 air outlets are provided with filter 6, reach better filter effect, between described blower fan filter 5 and filter 6, be provided with sealing gasket, guarantee seal, described cover body 1 arranged outside has weather screen 8, be used for isolating non-clean air.
The foregoing is only preferred embodiment of the present utility model; not in order to limit the utility model; all any modifications of doing within spirit of the present utility model and principle, be equal to and replace and improvement etc., within all should being included in protection domain of the present utility model.
Claims (4)
1. a laminar flow hood, comprise cover body (1), it is characterized in that, described cover body (1) top is provided with air inlet fan (2), expose in cover body (1) outside described air inlet fan (2) upper end, described air inlet fan (2) lower end is provided with dust tube (4), between described dust tube (4) and air inlet fan (2), be provided with sealing gasket (3), described cover body (1) lower end is provided with blower fan filter (5), described blower fan filter (5) is fixedly installed on cover body (1) bottom by support (7), described blower fan filter (5) air outlet is provided with filter (6), described cover body (1) arranged outside has weather screen (8).
2. a kind of laminar flow hood according to claim 1, is characterized in that, described air inlet fan (2) is bolted with dust tube (4).
3. a kind of laminar flow hood according to claim 1, is characterized in that, described filter (6) is hinged on blower fan filter (5) air outlet place.
4. a kind of laminar flow hood according to claim 1, is characterized in that, described weather screen (8) is for partly overlapping between two.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320750007.6U CN203577492U (en) | 2013-11-25 | 2013-11-25 | Laminar flow hood |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320750007.6U CN203577492U (en) | 2013-11-25 | 2013-11-25 | Laminar flow hood |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203577492U true CN203577492U (en) | 2014-05-07 |
Family
ID=50575470
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320750007.6U Expired - Fee Related CN203577492U (en) | 2013-11-25 | 2013-11-25 | Laminar flow hood |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203577492U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106422546A (en) * | 2016-08-30 | 2017-02-22 | 苏州兴亚净化工程有限公司 | Cleaning laminar flow hood |
-
2013
- 2013-11-25 CN CN201320750007.6U patent/CN203577492U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106422546A (en) * | 2016-08-30 | 2017-02-22 | 苏州兴亚净化工程有限公司 | Cleaning laminar flow hood |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140507 Termination date: 20141125 |
|
| EXPY | Termination of patent right or utility model |