CN211025532U - Perpendicular laminar flow cover - Google Patents
Perpendicular laminar flow cover Download PDFInfo
- Publication number
- CN211025532U CN211025532U CN201921523325.2U CN201921523325U CN211025532U CN 211025532 U CN211025532 U CN 211025532U CN 201921523325 U CN201921523325 U CN 201921523325U CN 211025532 U CN211025532 U CN 211025532U
- Authority
- CN
- China
- Prior art keywords
- filter
- shell
- laminar flow
- exhaust fan
- shielded box
- 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.)
- Active
Links
Images
Abstract
The utility model discloses a perpendicular laminar flow hood, which comprises an outer shell, the inside shielded box that is equipped with of shell, the inside filter that is equipped with of shielded box, the filter runs through shielded box and shell and extends to the outside, the filter top is equipped with the pull ring, shielded box one side is equipped with first exhaust fan, the shell surface is equipped with the inlet port, the inlet port bottom is equipped with the discharge gate, the shell bottom is equipped with the fixed plate, first exhaust fan one side is equipped with the light. The utility model discloses a be equipped with shielded box, filter, first exhaust fan and discharge gate, inside the air got into the shielded box through the inlet port, the dust that produces after the filter filters got into the shielded box bottom portion, and the board that gathers materials can be collected the dust, and the clearance of being convenient for, and the pull ring can drive the filter and separate, is favorable to replacing a plurality of filters inside the shell, can promote the filter effect, increases the speed that the air got into the shielded box, and then can promote the filtration velocity of flow.
Description
Technical Field
The utility model relates to a laminar flow hood technical field, in particular to perpendicular laminar flow hood.
Background
Laminar flow hoods are one of the devices that can shield operators from the product and their main purpose is to avoid product contamination. The air drawn from the cleanroom is then filtered vertically through the operating area by HEPA using a fan mounted in the top plenum to provide ISO5 unidirectional flow air to the critical area. The exhaust gases are discharged from below and returned to the clean room area. The air filter mainly comprises a box body, a fan, a high-efficiency air filter, a damping layer, a lamp and the like.
The existing laminar flow hood has small air suction amount and poor filtering effect.
Therefore, it is necessary to invent a vertical laminar flow hood to solve the above problems.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a perpendicular laminar flow hood opens first exhaust fan and second exhaust fan, and the air gets into inside the shielded box through the inlet port, then carries out the filtration for the first time through the filter, and the dust that produces after the filter filters gets into the shielded box bottom portion, and the board that gathers materials can be collected the dust to solve the problem that proposes in the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a perpendicular laminar flow hood, includes the shell, the inside shielded box that is equipped with of shell, the inside filter that is equipped with of shielded box, the filter runs through shielded box and shell and extends to the outside, the filter top is equipped with the pull ring, shielded box one side is equipped with first exhaust fan, the shell surface is equipped with the inlet port, the inlet port bottom is equipped with the discharge gate, the shell bottom is equipped with the fixed plate, first exhaust fan one side is equipped with the light.
Preferably, the shell top is equipped with the second air discharge fan, the second air discharge fan outside is equipped with solid fixed ring, gu fixed ring and shell fixed connection.
Preferably, the surface of the fixing plate is provided with a sliding chute, and a filtering device is arranged in the sliding chute.
Preferably, the filter device comprises a first filter layer made of a filter cotton material.
Preferably, a second filter layer is arranged at the bottom of the first filter layer and is made of an activated carbon material.
Preferably, a material collecting plate is arranged on one side of the discharge port and is made of a PVC material.
The utility model discloses a technological effect and advantage:
1. through the arrangement of the isolation box, the filter plate, the first exhaust fan and the discharge port, air enters the isolation box through the air inlet, dust generated after being filtered by the filter plate enters the bottom of the isolation box, the collection plate can collect the dust and is convenient to clean, the pull ring can drive the filter plate to separate, a plurality of filter plates in the shell can be replaced, the filtering effect can be improved, the speed of the air entering the isolation box is increased, and the air filtering flow speed can be further improved;
2. through being equipped with second air discharge fan and filter equipment, the second air discharge fan is favorable to increasing the circulation speed of air, and first filter layer is favorable to effectively filtering the tiny micronic dust in the air, and the active carbon is favorable to carrying out effectual filtration to the peculiar smell in the air.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention.
Fig. 2 is a top view of the present invention.
Fig. 3 is a schematic structural diagram of the filtering device of the present invention.
In the figure: the device comprises a shell 1, a separation box 2, a filter plate 3, a pull ring 4, a first exhaust fan 5, an air inlet 6, a discharge hole 7, a fixing plate 8, a lighting lamp 9, a second exhaust fan 10, a fixing ring 11, a sliding chute 12, a filter device 13, a first filter layer 14, a second filter layer 15 and a material collecting plate 16.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. 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.
The utility model provides a vertical laminar flow hood as shown in figures 1-3, which comprises a shell 1, wherein an isolation box 2 is arranged inside the shell 1, a filter plate 3 is arranged inside the isolation box 2, the filter plate 3 penetrates through the isolation box 2 and the shell 1 and extends to the outside, the top of the filter plate 3 is provided with a pull ring 4, one side of the isolation box 2 is provided with a first exhaust fan 5, the surface of the shell 1 is provided with an air inlet 6, the bottom of the air inlet 6 is provided with a discharge hole 7, the bottom of the shell 1 is provided with a fixed plate 8, one side of the first exhaust fan 5 is provided with a lighting lamp 9, air enters the isolation box 2 through the air inlet 6 by arranging the isolation box 2, the filter plate 3, the first exhaust fan 5 and the discharge hole 7, dust generated after the filtration of the filter plate 3 enters the bottom of the isolation box 2, and the pull, be favorable to replacing a plurality of filters 3 inside the shell 1, can promote the filter effect, increase the speed that the air got into isolation box 2, and then can promote the filtration velocity of flow.
Further, in the above technical solution, a second exhaust fan 10 is arranged at the top of the housing 1, a fixing ring 11 is arranged outside the second exhaust fan 10, the fixing ring 11 is fixedly connected with the housing 1, and the second exhaust fan 10 is arranged, which is beneficial to increasing the circulation speed of air;
further, in the above technical solution, the surface of the fixing plate 8 is provided with a chute 12, a filtering device 13 is arranged inside the chute 12, and the air inside the housing 1 is further filtered by the filtering device 13;
further, in the above technical solution, the filtering device 13 includes a first filtering layer 14, the first filtering layer 14 is made of a filtering cotton material, and the first filtering layer 14 made of the filtering cotton material is arranged to facilitate effective filtering of fine dust in the air;
further, in the above technical solution, the bottom of the first filter layer 14 is provided with a second filter layer 15, the second filter layer 15 is made of an activated carbon material, and the activated carbon is favorable for effectively filtering the odor in the air by the arrangement of the second filter layer 15 made of the activated carbon material;
further, in the above technical scheme, a material collecting plate 16 is arranged on one side of the discharge port 7, the material collecting plate 16 is made of a PVC material, and by arranging the material collecting plate 16, the material collecting plate 16 can collect dust, so that the dust is convenient to clean.
This practical theory of operation:
referring to the attached drawing 1 of the specification, a first exhaust fan 5 and a second exhaust fan 10 are opened, air enters an isolation box 2 through an air inlet 6, then is filtered for the first time through a filter plate 3, dust generated after being filtered by the filter plate 3 enters the bottom of the isolation box 2, a material collecting plate 16 can collect the dust, the dust is convenient to clean, a pull ring 4 can drive the filter plate 3 to separate, a plurality of filter plates 3 in a shell 1 can be replaced, the filtering effect can be improved, the speed of the air entering the isolation box 2 is increased, and the air filtering flow speed can be further improved;
referring to the accompanying drawings 2-3, the second exhaust fan 10 can increase the air circulation speed, and then the air is filtered by the filter 13, the first filter layer 14 can effectively filter fine dust in the air, and the activated carbon can effectively filter the peculiar smell in the air.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.
Claims (6)
1. A vertical laminar flow hood comprising a housing (1), characterized in that: the utility model discloses a solar energy water heater, including shell (1), separator box (2) inside is equipped with filter (3), filter (3) run through separator box (2) and shell (1) and extend to the outside, filter (3) top is equipped with pull ring (4), separator box (2) one side is equipped with first exhaust fan (5), shell (1) surface is equipped with inlet port (6), inlet port (6) bottom is equipped with discharge gate (7), shell (1) bottom is equipped with fixed plate (8), first exhaust fan (5) one side is equipped with light (9).
2. The vertical laminar flow hood according to claim 1, wherein: the utility model discloses a fan, including shell (1), shell (1) top is equipped with second exhaust fan (10), second exhaust fan (10) outside is equipped with solid fixed ring (11), gu fixed ring (11) and shell (1) fixed connection.
3. The vertical laminar flow hood according to claim 1, wherein: the surface of the fixing plate (8) is provided with a sliding chute (12), and a filtering device (13) is arranged in the sliding chute (12).
4. A vertical laminar flow hood according to claim 3, characterized in that: the filter device (13) comprises a first filter layer (14), the first filter layer (14) being made of a filter cotton material.
5. The vertical laminar flow hood according to claim 4, wherein: the bottom of the first filter layer (14) is provided with a second filter layer (15), and the second filter layer (15) is made of an activated carbon material.
6. The vertical laminar flow hood according to claim 1, wherein: and a material collecting plate (16) is arranged on one side of the discharge hole (7), and the material collecting plate (16) is made of a PVC material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921523325.2U CN211025532U (en) | 2019-09-12 | 2019-09-12 | Perpendicular laminar flow cover |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921523325.2U CN211025532U (en) | 2019-09-12 | 2019-09-12 | Perpendicular laminar flow cover |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211025532U true CN211025532U (en) | 2020-07-17 |
Family
ID=71544453
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921523325.2U Active CN211025532U (en) | 2019-09-12 | 2019-09-12 | Perpendicular laminar flow cover |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211025532U (en) |
-
2019
- 2019-09-12 CN CN201921523325.2U patent/CN211025532U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN208635202U (en) | A kind of air purifier with self-cleaning function | |
| CN211025532U (en) | Perpendicular laminar flow cover | |
| CN211098095U (en) | Filter device for vertical mill fan | |
| CN107354896A (en) | A kind of multi-functional formula garbage recovery device based on wet dedusting | |
| CN208320225U (en) | A kind of convenient noise reduction sack cleaner of deashing | |
| CN217368775U (en) | Injection molding machine harmful flue gas is with purifying fume extractor | |
| CN113913204B (en) | Horizontal type household garbage anaerobic pyrolysis carbonization device and implementation method | |
| CN203526386U (en) | Waste material recovery device | |
| CN211612121U (en) | Rock wool production waste gas collection device | |
| CN209480027U (en) | Feed intake storehouse dust collection recyclable device | |
| CN210585874U (en) | Vertical air suction channel for removing edible fungus fine powder | |
| CN207438724U (en) | A kind of air purification bulky grain screen pipe | |
| CN207019219U (en) | A kind of family expenses have the air-cooler of detergent power | |
| CN102366690A (en) | Dust collection bucket with multistage separation structure | |
| CN209136425U (en) | A kind of longitude and latitude workshop dust catcher | |
| CN218281154U (en) | Dust collecting equipment of cloth workshop | |
| CN213823906U (en) | Dust collecting equipment for environmental maintenance | |
| CN206965349U (en) | A kind of new mobile type sack cleaner | |
| CN211399919U (en) | Vertical air suction type oil fume suction machine | |
| CN205391988U (en) | Bag -type dust collector | |
| CN220405061U (en) | Domestic sewage treatment equipment capable of avoiding blockage and pollution | |
| CN111375266B (en) | Water mist and oil mist collecting and processing device based on high-pressure cutting fluid generation | |
| CN213728466U (en) | Dust cleaning device of field effect transistor integrated with thermistor | |
| CN214552221U (en) | Environment-friendly industrial purifier | |
| CN219723014U (en) | Cloth crushing device with dust removal function |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |