CN209520179U - Air purifying type vent cabinet - Google Patents
Air purifying type vent cabinet Download PDFInfo
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- CN209520179U CN209520179U CN201920211483.8U CN201920211483U CN209520179U CN 209520179 U CN209520179 U CN 209520179U CN 201920211483 U CN201920211483 U CN 201920211483U CN 209520179 U CN209520179 U CN 209520179U
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- deflector
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Abstract
The utility model discloses a kind of air purifying type vent cabinets, including shell, the inside of shell has ventilation unit, station and storing portion, the space of the surface of station is operating space, there is first partition and second partition, first partition is parallel to the rear wall of shell, and has inlet channel between first partition and station between operating space and ventilation unit, inlet channel is connected to operating space and ventilation unit, and the inside of ventilation unit has flow-guiding structure；Flow-guiding structure includes muti-piece deflector, and deflector is parallel in the short transverse of vent cabinet and interval is arranged, and deflector includes front flow guiding plate and rear deflector, and the front side of the rear side of front flow guiding plate and rear deflector is interlaced；Each deflector is all made of substrate and activated carbon adsorption layer.The utility model it is reasonable in design, be equipped with flow-guiding structure in ventilation unit, the gas of operating space is discharged through flow-guiding structure, have the advantages that divulge information, net gas effect it is good so that can be immediately discharged in air after net gas of divulging information, air will not be polluted.
Description
Technical field
The utility model belongs to vent cabinet technical field more particularly to a kind of ventilation hoods for laboratories.
Background technique
Generally require to do small-scale experiment before chemical technology field, production, with the feasibility of confirmatory experiment or
How is person's effect, and the experiment of less demanding of some pairs of experimental situations usually can be completed in simplest laboratory, in test
Many reagent bottle and chemical reagent are usually required, and the sequence that is applicable in of these chemical reagent is also according to different chemical experiments
It is different, it is very in disorder so to may cause putting for testing stand, and often generate in chemical reaction process and some to have
Harmful gas etc., these pernicious gases cannot such as be discharged in time, for experimenter, have some potential safety problems, entirely
The safety of experiment is poor.Therefore there have been vent cabinets.Some operations are carried out inside draught cupboard, it in this way can be to avoid some
The dirt of poisonous and hazardous gas and substance to the body harm and pernicious gas and substance of operator to Laboratory air
Dye.
During experimental implementation, the toxic and harmful gas to be volatilized is directly dispersed into outdoor through vent cabinet, tends not to reach
To discharge standard, air is polluted.
Utility model content
The utility model is reasonable in design mainly solving the technical problems that provide a kind of air purifying type vent cabinet, logical
Wind portion is equipped with flow-guiding structure, and the gas of operating space is discharged through flow-guiding structure, has the advantages that ventilation, net gas effect are good, so that logical
It can be immediately discharged in air after the net gas of wind, air will not be polluted, it is environmentally protective.
In order to solve the above technical problems, the technical solution that the utility model uses is: providing a kind of air purifying type ventilation
Cabinet, including shell, the front of the shell have the operation port that arm is protruded into for operator, and the inside of the shell has
Ventilation unit, station and storing portion, the storing portion are located at the underface of the station, and the vent locations are in the operation
The top of platform corresponds to and is equipped with overhead door at the shell of the operation port, and the overhead door can be along the sliding slot of the shell
Lower slider, the space of the surface of station are operating space, have first partition and second between the operating space and ventilation unit
Partition, the second partition are set to the top of the operating space, and the first partition is parallel to the rear wall of the shell, and institute
Stating has inlet channel between first partition and the station, the inlet channel is connected to the operating space and the ventilation
Portion, the inside of the ventilation unit have flow-guiding structure, and the upper side wall of the shell connects ventilation shaft, and in the ventilation shaft
Equipped with exhaust blower；
The flow-guiding structure includes muti-piece deflector, and the deflector is parallel to the station, and the deflector is in institute
It states the short transverse of vent cabinet in parallel and interval is arranged, the deflector includes front flow guiding plate and rear deflector, and described leading
The front side of the rear side of flowing plate and the rear deflector is interlaced；
Activated carbon adsorption layer of each deflector all by being located in the middle substrate and positioned at substrate two sides forms, the activity
Charcoal adsorption layer with a thickness of 3-5mm.
In order to solve the above technical problems, the further technical solution that the utility model uses is: the front flow guiding plate is with after
The width of deflector is all the 2/3-3/4 of the width of the ventilation unit, and the front flow guiding plate and it is described after deflector staggeredly
The width of section is the 1/3-1/2 of the width of the ventilation unit, and the distance between adjacent front flow guiding plate and rear deflector are described logical
The 1/3-1/2 of the width in wind portion.
It further says, the substrate is anticorrosive material plate.
It further says, the substrate is PP plate.
It further says, the width of the front flow guiding plate and rear deflector is all the 2/3 of the width of the ventilation unit, and institute
State front flow guiding plate and it is described after deflector staggeredly section width be the ventilation unit width 1/3, adjacent front flow guiding plate and
The distance between deflector is the 1/3 of the width of the ventilation unit afterwards.
It further says, the second partition tilts from front to back and from top to bottom.
It further says, the inclined angle of second partition is 10-20 °.
It further says, the storing portion is equipped with door-plate, and the door-plate is equipped with handle, the side of the door-plate and the shell
Body is hinged, and the other side is equipped with the handle for opening-door plate.
The beneficial effects of the utility model are:
The utility model includes shell, and shell has ventilation unit, station and storing portion, and the inside of ventilation shaft is equipped with
Exhaust blower, ventilation unit have flow-guiding structure, and the gas of operating space can be by inlet channel, flow-guiding structure and ventilation pipe row
Out, during due to chemical experiment, pernicious gas is often generated, the deflector being arranged alternately by the multilayer of setting slows down
Air velocity extends the time of contact with deflector, fully absorbs the harmful components in gas using activated carbon adsorption layer, improves
Clean-up effect, the gas through flow-guiding structure can be immediately discharged in air, will not pollute air, environmentally protective；
Furthermore the flow-guiding structure of the utility model includes muti-piece front flow guiding plate and rear deflector, while after front flow guiding plate
Side and the front side of rear deflector interlock, and the distance between cross width and adjacent baffle are rationally, this design, so that containing
Harmful components gas in uphill process, repeatedly contact and pat with deflector, guarantee harmful components and deflector work
Property charcoal adsorption layer sufficiently acts on, purification gas；More preferably, the front side cross width of the rear side of front flow guiding plate and rear deflector is suitable
Preferably, while guaranteeing clean-up effect, and it can guarantee that airflow is smooth.
The above description is merely an outline of the technical solution of the present invention, in order to better understand the skill of the utility model
Art means, and can be implemented in accordance with the contents of the specification, with the preferred embodiment of the utility model, detailed description is as follows below.
Detailed description of the invention
Fig. 1 is the outside drawing of the utility model；
Fig. 2 is the right view of the utility model；
Fig. 3 is the sectional view of the front flow guiding plate of the utility model；
Shell 1, operation port 2, ventilation unit 3, station 4, storing portion 5, overhead door 6, ventilation shaft 7, front flow guiding plate 91, base
Plate 911, activated carbon adsorption layer 912, rear deflector 92, door-plate 10, handle 11, first partition 12, second partition 13, inlet channel
14, operating space 15, the inclined angle [alpha] of the second partition.
Specific embodiment
Illustrate specific embodiment of the present utility model below by way of particular specific embodiment, those skilled in the art can
The advantages of the utility model is understood by content disclosed in the present specification easily and effect.The utility model can also it is other not
Same mode is practiced, that is, under the scope of revealed without departing substantially from the utility model, can give different modification and change.
Embodiment: a kind of air purifying type vent cabinet, as shown in Fig. 1 to Fig. 3, including shell 1, the front of the shell, which has, to be used
The operation port 2 of arm is protruded into operator, the inside of the shell has ventilation unit 3, station 4 and storing portion 5, the storage
Object portion is located at the underface of the station, and the vent locations are in the top of the station, the shell of the corresponding operation port
Overhead door 6 is installed, the overhead door can be slided up and down along the sliding slot of the shell, the space of the surface of station at body
For operating space 15, there is first partition 12 and second partition 13 between the operating space and ventilation unit, the second partition is set to
The top of the operating space, the first partition are parallel to the rear wall of the shell, and the first partition and the operation
There is inlet channel 14, the inlet channel is connected to the operating space and the ventilation unit, the inside of the ventilation unit between platform
With flow-guiding structure, the upper side wall of the shell connects ventilation shaft 7, and is equipped with exhaust blower in the ventilation shaft；
The flow-guiding structure includes muti-piece deflector, and the deflector is parallel to the station, and the deflector is in institute
It states the short transverse of vent cabinet in parallel and interval is arranged, the deflector includes front flow guiding plate 91 and rear deflector 92, and described
The front side of the rear side of front flow guiding plate and the rear deflector is interlaced；
Activated carbon adsorption layer 912 of each deflector all by being located in the middle substrate 911 and positioned at substrate two sides forms, institute
State activated carbon adsorption layer with a thickness of 3-5mm.
The width of the front flow guiding plate and rear deflector is all the 2/3-3/4 of the width of the ventilation unit, and described leading
The width of flowing plate and the staggeredly section of the rear deflector is the 1/3-1/2 of the width of the ventilation unit, and adjacent front flow guiding plate is with after
The distance between deflector is the 1/3-1/2 of the width of the ventilation unit.
In the present embodiment, it is preferable that the width of the front flow guiding plate and rear deflector is all the width of the ventilation unit
2/3, and the front flow guiding plate and it is described after deflector staggeredly section width be the ventilation unit width 1/3, it is adjacent
The distance between front flow guiding plate and rear deflector are the 1/3 of the width of the ventilation unit.
The substrate is anticorrosive material plate.For example the substrate is PP plate, but not limited to this.
The second partition tilts from front to back and from top to bottom.In the present embodiment, the inclined angle [alpha] of second partition
It is 10-20 °.
The storing portion is equipped with door-plate 10, and the door-plate is equipped with handle 11, the side of the door-plate and the housing hinge,
And the other side is equipped with the handle for opening-door plate.
The working principle and the course of work of the utility model are as follows:
The gas of operating space can be by inlet channel, flow-guiding structure and ventilation pipe discharge, due to chemical experiment process
In, pernicious gas is often generated, the deflector being arranged alternately by the multilayer of setting slows down air velocity, extension and water conservancy diversion
The time of contact of plate fully absorbs the harmful components in gas using activated carbon adsorption layer, clean-up effect is improved, through flow-guiding structure
Gas can be immediately discharged in air, air will not be polluted, it is environmentally protective；
Flow-guiding structure includes muti-piece front flow guiding plate and rear deflector, while the front side of the rear side of front flow guiding plate and rear deflector
Staggeredly, and the distance between cross width and adjacent baffle are reasonable, this design, so that the gas of the harmful components contained exists
It in uphill process, repeatedly contacts and pats with deflector, guarantee that the activated carbon adsorption layer of harmful components and deflector sufficiently acts on,
Purification gas；More preferably, the front side cross width of the rear side of front flow guiding plate and rear deflector is suitable for guaranteeing clean-up effect
Meanwhile and it can guarantee that airflow is smooth.
The above description is only the embodiments of the present invention, and therefore it does not limit the scope of the patent of the utility model, all
Using equivalent structure made by the utility model specification, it is applied directly or indirectly in other relevant technical fields, same
Reason includes in the scope of patent protection of the utility model.
Claims (8)
1. a kind of air purifying type vent cabinet, it is characterised in that: the vent cabinet includes shell (1), and the front of the shell, which has, to be used
The operation port (2) of arm is protruded into operator, the inside of the shell has ventilation unit (3), station (4) and storing portion
(5), the storing portion is located at the underface of the station, the vent locations in the top of the station, it is corresponding described in
It is equipped at the shell of operation port overhead door (6), the overhead door can be slided up and down along the sliding slot of the shell, station
The space of surface is operating space (15), has first partition (12) and second partition between the operating space and ventilation unit
(13), the second partition is set to the top of the operating space, and the first partition is parallel to the rear wall of the shell, and institute
Stating between first partition and the station has inlet channel (14), and the inlet channel is connected to the operating space and described logical
Wind portion, the inside of the ventilation unit have flow-guiding structure, and the upper side wall of the shell connects ventilation shaft (7), and described logical
Air piping is equipped with exhaust blower；
The flow-guiding structure includes muti-piece deflector, and the deflector is parallel to the station, and the deflector is described logical
The short transverse of wind cabinet is parallel and interval is arranged, and the deflector includes front flow guiding plate (91) and rear deflector (92), and described
The front side of the rear side of front flow guiding plate and the rear deflector is interlaced；
Activated carbon adsorption layer (912) of each deflector all by being located in the middle substrate (911) and positioned at substrate two sides forms, institute
State activated carbon adsorption layer with a thickness of 3-5mm.
2. air purifying type vent cabinet according to claim 1, it is characterised in that: the width of the front flow guiding plate and rear deflector
It is all the 2/3-3/4 of the width of the ventilation unit, and the width of the staggeredly section of the front flow guiding plate and the rear deflector is institute
The 1/3-1/2 of the width of ventilation unit is stated, the distance between adjacent front flow guiding plate and rear deflector are the width of the ventilation unit
1/3-1/2。
3. air purifying type vent cabinet according to claim 1, it is characterised in that: the substrate is anticorrosive material plate.
4. air purifying type vent cabinet according to claim 3, it is characterised in that: the substrate is PP plate.
5. air purifying type vent cabinet according to claim 2, it is characterised in that: the width of the front flow guiding plate and rear deflector
It is all the 2/3 of the width of the ventilation unit, and the width of the staggeredly section of the front flow guiding plate and the rear deflector is described logical
The 1/3 of the width in wind portion, the distance between adjacent front flow guiding plate and rear deflector are the 1/3 of the width of the ventilation unit.
6. air purifying type vent cabinet according to claim 1, it is characterised in that: the second partition from front to back and on to
Lower inclination.
7. air purifying type vent cabinet according to claim 6, it is characterised in that: the inclined angle of second partition is 10-
20°。
8. air purifying type vent cabinet according to claim 1, it is characterised in that: the storing portion is equipped with door-plate (10), described
Door-plate is equipped with handle (11), the side of the door-plate and the housing hinge, and the other side is equipped with the handle for opening-door plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920211483.8U CN209520179U (en) | 2019-02-19 | 2019-02-19 | Air purifying type vent cabinet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920211483.8U CN209520179U (en) | 2019-02-19 | 2019-02-19 | Air purifying type vent cabinet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209520179U true CN209520179U (en) | 2019-10-22 |
Family
ID=68230748
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920211483.8U Active CN209520179U (en) | 2019-02-19 | 2019-02-19 | Air purifying type vent cabinet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209520179U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112588722A (en) * | 2020-12-18 | 2021-04-02 | 珠海市镭通激光科技有限公司 | Dustproof device of optical system |
-
2019
- 2019-02-19 CN CN201920211483.8U patent/CN209520179U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112588722A (en) * | 2020-12-18 | 2021-04-02 | 珠海市镭通激光科技有限公司 | Dustproof device of optical system |
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