CN205587415U - Laboratory ventilation cabinet - Google Patents
Laboratory ventilation cabinet Download PDFInfo
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- CN205587415U CN205587415U CN201620344995.8U CN201620344995U CN205587415U CN 205587415 U CN205587415 U CN 205587415U CN 201620344995 U CN201620344995 U CN 201620344995U CN 205587415 U CN205587415 U CN 205587415U
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- interior lining
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Abstract
The utility model discloses a laboratory ventilation cabinet, including fume chamber body (1), fume chamber body (1) is equipped with work inner chamber (2), the front of work inner chamber (2) is equipped with glass window (8), be equipped with in fume chamber body (1) and be used for the drive the drive arrangement that glass window (8) reciprocated along the track, the top of work inner chamber (2) is equipped with draft hood (7), be equipped with the fan in draft hood (7), be equipped with welt (2 in the left side in the work inner chamber (2) 1 ), the welt (2 in the right side 2 ), the welt (2 in the top 3 )And back sidelining board (2 4 ), the rear portion of work inner chamber (2) is equipped with guide plate subassembly (3), guide plate subassembly (3) with back sidelining board (2 4 )Between form water conservancy diversion passageway (4), draft hood (7) are located the top of water conservancy diversion passageway (4). The utility model provides a laboratory ventilation cabinet, simple structure, ventilation capacity is good, can guarantee safe experimental work environment.
Description
Technical field
This utility model relates to technical field of experiment equipment, particularly to a kind of laboratory hood.
Background technology
It is frequently necessary to carry out experimentation in research places such as hospital, school, all kinds of institutes, in experiment
In room, due to the use of various chemical substances, often resulting in the air pollution of laboratory, some material is not
But taste is unpleasant, but also it is harmful to health, it is therefore desirable to use ventilated chamber to carry out experimentation, commonly
Ventilated chamber main body be a casing, casing arranges air exhaust passage, during use, experimental facilities is placed in ventilation
In the casing of cabinet, thus harmful gas can be discharged.
Existing ventilated chamber is to arrange exhaust outlet at cabinet top, installs blower fan at top, due to exhaust outlet
Relatively big from work top distance, to pump harmful gas completely, then the wind speed of blower fan is relatively big, can make work
Make table top wind speed to exceed standard, drastically move up and down additionally, due to gas molecule, turbulent flow can be formed, cause work
The wind speed of table top is uneven, and harmful gas is absorbed not exclusively, and this utility model is therefore.
Summary of the invention
In order to solve problem of the prior art, this utility model purpose is to provide a kind of laboratory hood,
Its simple in construction, it is possible to ensure the experimental work environment of safety.
Based on the problems referred to above, the technical scheme that this utility model provides is:
Laboratory hood, including ventilated chamber body, described ventilated chamber body is provided with working cavities, described
The front of working cavities is provided with glass vision panel, and described ventilated chamber is the most internal to be provided with for driving described glass to regard
The driving means that windowsill track moves up and down, the top of described working cavities is provided with ventilator cowling, described ventilation
It is provided with blower fan in cover, in described working cavities, is provided with left side interior lining panel, right side interior lining panel, headliner plate
And rear side interior lining panel, the rear portion of described working cavities is provided with baffle assembly, described baffle assembly and institute
Stating and form flow-guiding channel between rear side interior lining panel, described ventilator cowling is positioned at the top of described flow-guiding channel.
In one of which embodiment, described baffle assembly include baffle upper plate, middle deflector and under
Deflector, the upper end of described baffle upper plate is fixed on described headliner plate, described middle deflector upper
End is connected with the lower end of described baffle upper plate, and described middle deflector and described chin spoiler are each attached to described
On rear side interior lining panel, between described middle deflector and described chin spoiler, be provided with the first flow-guiding mouth, described under
The second flow-guiding mouth it is provided with between the base plate of deflector and described working cavities.
In one of which embodiment, the upper end of described baffle upper plate is fixed on institute by the first fixation clamp
Stating on headliner plate, described middle deflector is fixed on described rear side interior lining panel by the second fixation clamp,
Described chin spoiler is fixed on described rear side interior lining panel by the 3rd fixation clamp.
In one of which embodiment, described baffle upper plate tilts to set relative to described rear side interior lining panel
Putting, described middle deflector and described chin spoiler be arranged in parallel relative to described rear side interior lining panel.
In one of which embodiment, described ventilated chamber body, left side interior lining panel, right side interior lining panel,
Headliner plate, rear side interior lining panel and baffle assembly all use polypropylene material to make.
In one of which embodiment, described ventilated chamber body includes Over-The-Counter and lower cabinet, and described Over-The-Counter sets
Putting described working cavities, described lower cabinet is provided with storage chamber, and the front of described storage chamber is provided with door-plate.
Compared with prior art, the utility model has the advantages that:
1, use the technical solution of the utility model, water conservancy diversion is set in the working cavities of ventilated chamber body
Board component forms flow-guiding channel, and ventilator cowling is arranged on the top of flow-guiding channel, when carrying out experimentation,
In experimentation, the harmful poisonous gas of discharge is discharged through flow-guiding channel, ventilator cowling, it is possible to decrease blower fan wind speed,
Harmful gas is made to be completely exhausted out；
2, the further technical scheme of this utility model, ventilated chamber body, left side interior lining panel, the right side are used
Sidelining plate, headliner plate, rear side interior lining panel and baffle assembly all use polypropylene material to make,
Polypropylene material has excellent chemical stability, to conventional acid, alkali, salt and multiple oils and solvent
There is resistivity, make ventilated chamber more safety and stability, extend the life-span of ventilated chamber, ensure safety simultaneously
Experimental work environment.
Accompanying drawing explanation
In order to be illustrated more clearly that the technical scheme of this utility model embodiment, embodiment will be described below
The accompanying drawing used required in is briefly described, and the accompanying drawing in describing below is the most of the present utility model
Some embodiments, for those of ordinary skill in the art, on the premise of not paying creative work,
Other accompanying drawing can also be obtained according to these accompanying drawings.
Fig. 1 is the structural representation of this utility model laboratory hood embodiment；
Fig. 2 is the structural representation in another direction of this utility model embodiment；
Wherein:
1, ventilated chamber body；1-1, Over-The-Counter；1-2, lower cabinet；
2, working cavities；2-1, left side interior lining panel；2-2, right side interior lining panel；2-3, headliner plate；
2-4, rear side interior lining panel；
3, baffle assembly；3-1, baffle upper plate；3-2, middle deflector；3-3, chin spoiler；3-4、
First fixation clamp；3-5, the second fixation clamp；3-6, the 3rd fixation clamp；
4, flow-guiding channel；
5, the first flow-guiding mouth；
6, the second flow-guiding mouth；
7, ventilator cowling；
8, glass vision panel.
Detailed description of the invention
Below in conjunction with specific embodiment, such scheme is described further.Should be understood that these embodiments are
For illustrating that this utility model is not limited to limit scope of the present utility model.The enforcement used in embodiment
Condition can do adjustment further according to the condition of concrete producer, not marked implementation condition usually routine
Condition in work.
See Fig. 1-2, for the structural representation of this utility model embodiment, it is provided that a kind of laboratory ventilation
Cabinet, including ventilated chamber body 1, is provided with working cavities 2 in ventilated chamber body 1, working cavities 2
Front is provided with glass vision panel 8, is provided with for driving glass vision panel 8 to move up and down in ventilated chamber body 1
Driving means, is provided with ventilator cowling 7, is provided with blower fan, in work in ventilator cowling 7 at the top of working cavities 2
It is provided with in making inner chamber 2 in left side interior lining panel 2-1, right side interior lining panel 2-2, headliner plate 2-3 and rear side
Liner plate 2-4, is provided with baffle assembly 3, in baffle assembly 3 and rear side at the rear portion of working cavities 2
Forming flow-guiding channel 4 between liner plate 2-4, ventilator cowling 7 is arranged on the top of flow-guiding channel 4, tested
In journey, the toxic and harmful of discharge is discharged after flow-guiding channel 4 enters ventilator cowling 7.
In this example, baffle assembly 3 includes baffle upper plate 3-1, middle deflector 3-2 and chin spoiler 3-3,
The upper end of baffle upper plate 3-1 is fixed on headliner plate 2-3, the upper end of middle deflector 3-2 with on lead
The lower end of stream plate 3-1 connects, and middle deflector 3-2 and chin spoiler 3-3 is each attached to rear side interior lining panel 2-4
On, be provided with the first flow-guiding mouth 5 between middle deflector 3-2 and chin spoiler 3-3, chin spoiler 3-3 with
The second flow-guiding mouth 6 it is provided with, it is preferred that baffle upper plate 3-1 is relative to rear between the base plate of working cavities 2
Sidelining plate 2-4 is obliquely installed, and middle deflector 3-2 and chin spoiler 3-3 is relative to rear side interior lining panel 2-4
It is arranged in parallel, in order at the bigger ventilator cowling 7 that is provided above of flow-guiding channel 4, increase draught capacity.
The dismounting of baffle assembly and cleaning for convenience, the upper end of baffle upper plate 3-1 is fixed by first
Folder 3-4 fixes on headliner plate 2-3, and middle deflector 3-2 is fixed by the second fixation clamp 3-5
Fortunately, on rear side interior lining panel 2-4, chin spoiler 3-3 is fixed on rear side liner by the 3rd fixation clamp 3-6
On plate 2-4.
In this example, ventilated chamber body 1 includes Over-The-Counter 1-1 and lower cabinet 1-2, and Over-The-Counter 1-1 is arranged in work
Chamber 2, lower cabinet 1-2 is provided with storage chamber for placing various experimental drug, is provided with door in the front of storage chamber
Plate.
In order to optimize implementation result of the present utility model further, improve the safety of ventilated chamber, stability,
Wind cabinet body 1, left side interior lining panel 2-1, right side interior lining panel 2-2, headliner plate 2-3, rear side liner
Plate 2-4 and baffle assembly 3 all use polypropylene material to make, and polypropylene material has excellent chemistry
Stability, to various chemical reagent good stabilities, has good anticorrosion ability, therefore can be logical
Wind cabinet more safety and stability, and can improve service life.
Examples detailed above only for technology of the present utility model design and feature are described, its object is to allow and is familiar with this
The personnel of item technology will appreciate that content of the present utility model and implement according to this, can not limit this reality with this
With novel protection domain.All equivalent transformations done according to this utility model spirit or modification, all
Should contain within protection domain of the present utility model.
Claims (6)
1. laboratory hood, including ventilated chamber body (1), described ventilated chamber body (1) is provided with
Working cavities (2), the front of described working cavities (2) is provided with glass vision panel (8), described ventilation
The driving means for driving described glass vision panel (8) to move up and down it is provided with along track in cabinet body (1),
The top of described working cavities (2) is provided with ventilator cowling (7), and described ventilator cowling is provided with blower fan in (7),
It is characterized in that: be provided with in described working cavities (2) left side interior lining panel (2-1), right side interior lining panel (2-2),
Headliner plate (2-3) and rear side interior lining panel (2-4), the rear portion of described working cavities (2) is provided with
Baffle assembly (3), shape between described baffle assembly (3) and described rear side interior lining panel (2-4)
Becoming flow-guiding channel (4), described ventilator cowling (7) is positioned at the top of described flow-guiding channel (4).
Laboratory hood the most according to claim 1, it is characterised in that: described deflector group
Part (3) includes baffle upper plate (3-1), middle deflector (3-2) and chin spoiler (3-3), described
The upper end of baffle upper plate (3-1) is fixed on described headliner plate (2-3), described middle deflector (3-2)
Upper end be connected with the lower end of described baffle upper plate (3-1), described middle deflector (3-2) and described under
Deflector (3-3) is each attached on described rear side interior lining panel (2-4), described middle deflector (3-2) with
Be provided with the first flow-guiding mouth (5) between described chin spoiler (3-3), described chin spoiler (3-3) with
The second flow-guiding mouth (6) it is provided with between the base plate of described working cavities (2).
Laboratory hood the most according to claim 2, it is characterised in that: described baffle upper plate
(3-1) upper end is fixed on described headliner plate (2-3) by the first fixation clamp (3-4), institute
State deflector (3-2) to be fixed on described rear side interior lining panel (2-4) by the second fixation clamp (3-5),
Described chin spoiler (3-3) is fixed on described rear side interior lining panel (2-4) by the 3rd fixation clamp (3-6)
On.
Laboratory hood the most according to claim 3, it is characterised in that: described baffle upper plate
(3-1) it is obliquely installed relative to described rear side interior lining panel (2-4), described middle deflector (3-2) and institute
State chin spoiler (3-3) to be arranged in parallel relative to described rear side interior lining panel (2-4).
5. according to the arbitrary described laboratory hood of Claims 1-4, it is characterised in that: described
Ventilated chamber body (1), left side interior lining panel (2-1), right side interior lining panel (2-2), headliner plate
(2-3), rear side interior lining panel (2-4) and baffle assembly (3) all use polypropylene material to make.
6. according to the arbitrary described laboratory hood of Claims 1-4, it is characterised in that: described
Ventilated chamber body (1) includes Over-The-Counter (1-1) and lower cabinet (1-2), and described Over-The-Counter (1-1) arranges institute
Stating working cavities (2), described lower cabinet (1-2) is provided with storage chamber, and the front of described storage chamber is provided with door
Plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620344995.8U CN205587415U (en) | 2016-04-21 | 2016-04-21 | Laboratory ventilation cabinet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620344995.8U CN205587415U (en) | 2016-04-21 | 2016-04-21 | Laboratory ventilation cabinet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205587415U true CN205587415U (en) | 2016-09-21 |
Family
ID=56935623
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620344995.8U Active CN205587415U (en) | 2016-04-21 | 2016-04-21 | Laboratory ventilation cabinet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205587415U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106269771A (en) * | 2016-11-02 | 2017-01-04 | 苏州市凯利勋实验室设备有限公司 | Use for laboratory ventilating system |
| CN107116078A (en) * | 2017-05-22 | 2017-09-01 | 安徽依诺格实验室设备有限公司 | A kind of energy saving and environment friendly laboratory hood |
| CN108213020A (en) * | 2018-03-21 | 2018-06-29 | 苏州特福佳实验室系统工程有限公司 | Interior benefit wind energy-saving ventilation cabinet |
-
2016
- 2016-04-21 CN CN201620344995.8U patent/CN205587415U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106269771A (en) * | 2016-11-02 | 2017-01-04 | 苏州市凯利勋实验室设备有限公司 | Use for laboratory ventilating system |
| CN106269771B (en) * | 2016-11-02 | 2018-04-24 | 苏州市凯利勋实验室设备有限公司 | Use for laboratory ventilating system |
| CN107116078A (en) * | 2017-05-22 | 2017-09-01 | 安徽依诺格实验室设备有限公司 | A kind of energy saving and environment friendly laboratory hood |
| CN108213020A (en) * | 2018-03-21 | 2018-06-29 | 苏州特福佳实验室系统工程有限公司 | Interior benefit wind energy-saving ventilation cabinet |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: 215105 Wuzhong District, Suzhou City, Jiangsu Province, puzhuang Avenue and north side of an road in Lake Town Patentee after: Suzhou Fujia Laboratory System Engineering Company Limited Address before: Wuzhong District Mudu town of Suzhou city in Jiangsu province 215156 Tibet Road No. 1455, right Jinhua steel hospital Patentee before: Suzhou Fujia Automation Technology Co. Ltd. |