CN207756592U - A kind of novel laboratory vent cabinet - Google Patents
A kind of novel laboratory vent cabinet Download PDFInfo
- Publication number
- CN207756592U CN207756592U CN201721777312.9U CN201721777312U CN207756592U CN 207756592 U CN207756592 U CN 207756592U CN 201721777312 U CN201721777312 U CN 201721777312U CN 207756592 U CN207756592 U CN 207756592U
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- China
- Prior art keywords
- cabinet body
- discharge duct
- novel laboratory
- vent cabinet
- side plate
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- 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.)
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- 239000011521 glass Substances 0.000 claims abstract description 18
- 238000010521 absorption reaction Methods 0.000 claims abstract description 8
- 239000000203 mixture Substances 0.000 claims abstract description 5
- 239000011229 interlayer Substances 0.000 claims abstract description 4
- 241000883990 Flabellum Species 0.000 claims description 20
- 238000001914 filtration Methods 0.000 claims description 8
- 230000007246 mechanism Effects 0.000 claims description 3
- 238000009423 ventilation Methods 0.000 description 18
- 239000000126 substance Substances 0.000 description 12
- 230000000694 effects Effects 0.000 description 11
- 238000010586 diagram Methods 0.000 description 4
- 239000012535 impurity Substances 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 4
- 230000008901 benefit Effects 0.000 description 3
- 230000003749 cleanliness Effects 0.000 description 3
- 230000000007 visual effect Effects 0.000 description 3
- 239000000443 aerosol Substances 0.000 description 2
- 239000003245 coal Substances 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 201000010099 disease Diseases 0.000 description 2
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 2
- 239000000428 dust Substances 0.000 description 2
- 238000002474 experimental method Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 239000000779 smoke Substances 0.000 description 2
- 238000001179 sorption measurement Methods 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- 231100000331 toxic Toxicity 0.000 description 2
- 230000002588 toxic effect Effects 0.000 description 2
- 231100000419 toxicity Toxicity 0.000 description 2
- 230000001988 toxicity Effects 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 229920000742 Cotton Polymers 0.000 description 1
- 235000004443 Ricinus communis Nutrition 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 239000003610 charcoal Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000007667 floating Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 230000006870 function Effects 0.000 description 1
- 229910021389 graphene Inorganic materials 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000010410 layer Substances 0.000 description 1
- 230000000505 pernicious effect Effects 0.000 description 1
- 238000010248 power generation Methods 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
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- Ventilation (AREA)
Abstract
The utility model is related to laboratory field of furniture, in particular to a kind of novel laboratory vent cabinet, it is intended to solve the problems, such as that the prior art is inconvenient for use comprising the upper cabinet body and lower cabinet body of interconnection；Upper cabinet body includes the frame structure that front glass panel, left back side plate, right lateral side plate and head cover are connected with each other composition；Left back side plate is snapped connection with right lateral side plate；The periphery of a side opening of the frame structure far from head cover, the opening is arranged on lower cabinet body；The discharge duct of trochoid spiral shape extension is provided in upper cabinet body；Discharge duct has the first end positioned at trochoid spiral bottom, and the second end at the top of trochoid spiral；The inner wall of discharge duct is provided with absorption interlayer；Second end is provided with the first exhaust fan；Lower cabinet body is provided with air-suction duct, and air-suction duct is connected to upper cabinet body；End set of the air-suction duct far from upper cabinet body has the second exhaust fan.
Description
Technical field
The utility model is related to laboratory field of furniture, in particular to a kind of novel laboratory vent cabinet.
Background technology
Some vent cabinets of the prior art only merely use heavy caliber straight tube to provide the effect of outlet air, and vent cabinet is inhaled
The case where taking when objectionable impurities, pernicious gas does not make good processing mode.
The inconvenience that user uses laboratory hood is in turn resulted in.
Utility model content
The purpose of this utility model is to provide a kind of novel laboratory vent cabinet, can efficiently, quickly clear up cabinet
The solid impurity of internal gaseous impurities or floating, and such novel laboratory vent cabinet is simple in structure, easy to operate, it can
Efficiency and the safety of experiment are significantly improved, and easily manufactured, is conducive to large-scale pipeline production.
What the embodiments of the present invention were realized in：
A kind of novel laboratory vent cabinet comprising the upper cabinet body and lower cabinet body of interconnection；
Upper cabinet body includes the frame structure that front glass panel, left back side plate, right lateral side plate and head cover are connected with each other composition；
Left back side plate is snapped connection with right lateral side plate；A side opening of the frame structure far from head cover, the periphery of the opening are set
It sets on lower cabinet body；
The discharge duct of trochoid spiral shape extension is provided in upper cabinet body；Discharge duct has positioned at trochoid spiral bottom
First end, and the second end at the top of trochoid spiral；The inner wall of discharge duct is provided with absorption interlayer；Second end is provided with
One exhaust fan；
Lower cabinet body is provided with air-suction duct, and air-suction duct is connected to upper cabinet body；
End set of the air-suction duct far from upper cabinet body has the second exhaust fan.
Vent cabinet is an indispensable component part in laboratory ventilation design.In order to make laboratory worker not
Suck or swallow should have in the chemical substance and organism, laboratory that some are toxic, can causing a disease or toxicity is unknown it is good
Ventilation.To prevent the absorption of some steams, gas and particle (smog, coal smoke, dust and aerosol), polluter that from must using ventilation
Cabinet, ventilator cowling or the method for local ventilation remove.However ventilation cabinet in the prior art only considers large-diameter pipe in ventilation
Road is exhausted, and to related harmful substance, there is no preferable modes to handle.
Accordingly, inventor has invented a kind of novel laboratory vent cabinet, has solved that above-mentioned ventilation cabinet is inconvenient for use, and effect is not
Good problem.Novel laboratory vent cabinet includes the upper cabinet body being connected with each other and lower cabinet body.Upper cabinet body includes front glass panel, a left side
Back side panel, right lateral side plate and head cover are connected with each other the frame structure of composition.The setting of front glass panel ensure that user has
The case where preferable visual field can complete to test accordingly or observation is divulged information.Left back side plate is snapped connection with right lateral side plate；Framework
The periphery of a side opening of the structure far from head cover, the opening is arranged on lower cabinet body.Left back side plate is snapped connection with right lateral side plate
Mode can directly enclose the left and right sides wall and back plate of squarely cabinet, such set-up mode is simple in structure, operation side
Just.The discharge duct of trochoid spiral shape extension is provided in upper cabinet body；The discharge duct that trochoid spiral shape extends can continue surely
Surely the harmful substance flowed through in discharge duct is absorbed, bigbore pipe ventilated is directly used compared to the prior art, has
Good, the with obvious effects advantage of stability.Lower cabinet body is provided with air-suction duct, and air-suction duct is connected to upper cabinet body；Air-suction duct is remote
End set from upper cabinet body has the second exhaust fan.Air-suction duct on lower cabinet body can promptly absorb upper cabinet body close to lower cabinet
The substance in body direction, so that the space in cabinet keeps certain cleanliness factor.
To sum up, such novel laboratory vent cabinet is simple in structure, easy to operate, can significantly improve novel laboratory
The ventilation effect of vent cabinet, and it is easily manufactured, be conducive to large-scale pipeline production.
In a kind of embodiment of the utility model：
Above-mentioned novel laboratory vent cabinet further includes the first plate；
Opening is provided on front glass panel；
The movable connection of periphery of first plate and the opening.
In a kind of embodiment of the utility model：
The periphery in the opening of front glass panel is arranged in above-mentioned first plate horizontally slidablely.
In a kind of embodiment of the utility model：
The caliber of the first end for the discharge duct that above-mentioned trochoid spiral shape extends is D；
The caliber of the second end of discharge duct is d, and D is more than d.
In a kind of embodiment of the utility model：
The above-mentioned first end from discharge duct to second end,
The caliber of discharge duct is gradually reduced.
In a kind of embodiment of the utility model：
Above-mentioned novel laboratory vent cabinet further includes filter device；
The second end of discharge duct extends to outside of the head cover far from upper cabinet body；
The second end of discharge duct is connect by filter device with the first exhaust fan.In a kind of embodiment of the utility model
In：
Above-mentioned filter device includes filtration channel and flabellum；
Flabellum is rotatably arranged on the inner wall of filtration channel；
The second end of flabellum face discharge duct；
The shaft of flabellum and generator links.
In a kind of embodiment of the utility model：
It is provided with Attraction block on above-mentioned flabellum.
In a kind of embodiment of the utility model：
The discharge duct that above-mentioned trochoid spiral shape extends is detachably connected with upper cabinet body.
In a kind of embodiment of the utility model：
The bottom of above-mentioned lower cabinet body is provided with idler wheel；
Locking mechanism is provided on idler wheel.
The advantageous effect of the utility model embodiment is：
A kind of novel laboratory vent cabinet comprising the upper cabinet body and lower cabinet body of interconnection.Circle is provided in upper cabinet body
Bore the discharge duct of spiral extension.The discharge duct that trochoid spiral shape extends, which can sustainedly and stably absorb, flows through discharge duct
Interior harmful substance directly uses bigbore pipe ventilated compared to the prior art, and good, with obvious effects with stability is excellent
Point.Lower cabinet body is provided with air-suction duct, and air-suction duct is connected to upper cabinet body；End set of the air-suction duct far from upper cabinet body has
Two exhaust fans.Air-suction duct on lower cabinet body can promptly absorb substance of the upper cabinet body close to lower cabinet body direction, so that cabinet
Internal space keeps certain cleanliness factor.Such novel laboratory vent cabinet is simple in structure, easy to operate, can be significantly
The ventilation effect of novel laboratory vent cabinet is improved, and easily manufactured, is conducive to large-scale pipeline production.
Description of the drawings
It, below will be to required use in embodiment in order to illustrate more clearly of the technical solution of the utility model embodiment
Attached drawing be briefly described, it should be understood that the following drawings illustrates only some embodiments of the utility model, therefore should not be by
Regard the restriction to range as, for those of ordinary skill in the art, without creative efforts, may be used also
To obtain other relevant attached drawings according to these attached drawings.
Fig. 1 is a kind of structural schematic diagram for novel laboratory vent cabinet that the utility model embodiment provides；
Fig. 2 is the structural schematic diagram at another visual angle Fig. 1；
Fig. 3 is the structural schematic diagram of discharge duct in Fig. 1；
Fig. 4 is the partial schematic diagram of Fig. 2.
Icon：10- novel laboratory vent cabinets；100- upper cabinet bodies；110- front glass panels；The left back side plates of 120-；130-
Right lateral side plate；140- head covers；150- frame structures；200- discharge ducts；210- first ends；220- second ends；230- absorption folders
Layer；The first exhaust fans of 240-；300- lower cabinet bodies；310- air-suction ducts；The second exhaust fans of 320-；The first plates of 410-；420- mistakes
Filter device；421- filtration channels；422- flabellums；500- generators；610- Attraction blocks；710- idler wheels.
Specific implementation mode
It is new below in conjunction with this practicality to keep the purpose, technical scheme and advantage of the utility model embodiment clearer
Attached drawing in type embodiment, the technical scheme in the utility model embodiment is clearly and completely described, it is clear that is retouched
The embodiment stated is the utility model a part of the embodiment, instead of all the embodiments.Usually here described in attached drawing and
The component of the utility model embodiment shown can be arranged and be designed with a variety of different configurations.
Therefore, the detailed description of the embodiments of the present invention to providing in the accompanying drawings is not intended to limit requirement below
The scope of the utility model of protection, but it is merely representative of the selected embodiment of the utility model.Based in the utility model
Embodiment, the every other embodiment that those of ordinary skill in the art are obtained without creative efforts, all
Belong to the range of the utility model protection.
It should be noted that：Similar label and letter indicate similar terms in following attached drawing, therefore, once a certain Xiang Yi
It is defined, then it further need not be defined and explained in subsequent attached drawing in a attached drawing.
In the description of the present invention, it should be noted that if occur term "center", "upper", "lower", " left side ",
The orientation or positional relationship of the instructions such as " right side ", "vertical", "horizontal", "inner", "outside" is orientation based on ... shown in the drawings or position
Relationship or the utility model product using when the orientation or positional relationship usually put, be merely for convenience of describing this reality
With novel and simplified description, does not indicate or imply the indicated device or element must have a particular orientation, with specific
Azimuth configuration and operation, therefore should not be understood as limiting the present invention.In addition, term " first ", " second ", " third "
It is described etc. being only used for distinguishing, is not understood to indicate or imply relative importance.
If being not offered as requiring component abswolute level or outstanding in addition, there are the terms such as term "horizontal", "vertical", " pendency "
It hangs down, but can be slightly tilted.It is not to indicate to be somebody's turn to do if "horizontal" refers to only that its direction is more horizontal with respect to for "vertical"
Structure is had to fully horizontally, but can be slightly tilted.
In the description of the present invention, it should also be noted that, unless otherwise clearly defined and limited, if there is art
Language " setting ", " installation ", " connected ", " connection " shall be understood in a broad sense, and can also be detachable for example, it may be being fixedly connected
Connection, or be integrally connected；It can be mechanical connection, can also be electrical connection；It can be directly connected, centre can also be passed through
Medium is indirectly connected, and can be the connection inside two elements.It for the ordinary skill in the art, can specific feelings
Condition understands the concrete meaning of above-mentioned term in the present invention.
Embodiment
Fig. 1 is please referred to, Fig. 1 is a kind of structural representation for novel laboratory vent cabinet 10 that the utility model embodiment provides
Figure.As can be seen from Figure 1 a kind of novel laboratory vent cabinet 10 includes the upper cabinet body 100 being connected with each other and lower cabinet body 300.
Upper cabinet body 100 includes front glass panel 110,140 interconnection group of left back side plate 120, right lateral side plate 130 and head cover
At frame structure 150.
Left back side plate 120 is snapped connection with right lateral side plate 130；A side opening of the frame structure 150 far from head cover 140, should
The periphery of opening is arranged on lower cabinet body 300.
The discharge duct 200 of trochoid spiral shape extension is provided in upper cabinet body 100；Discharge duct 200 has positioned at circular cone
The first end 210 of spiral bottom, and the second end 220 at the top of trochoid spiral；The inner wall of discharge duct 200 is provided with absorption
Interlayer 230；Second end 220 is provided with the first exhaust fan 240.
Lower cabinet body 300 is provided with air-suction duct 310, and air-suction duct 310 is connected to upper cabinet body 100；Air-suction duct 310 is separate
The end set of upper cabinet body 100 has the second exhaust fan 320.
Vent cabinet is an indispensable component part in laboratory ventilation design.In order to make laboratory worker not
Suck or swallow should have in the chemical substance and organism, laboratory that some are toxic, can causing a disease or toxicity is unknown it is good
Ventilation.To prevent the absorption of some steams, gas and particle (smog, coal smoke, dust and aerosol), polluter that from must using ventilation
Cabinet, ventilator cowling or the method for local ventilation remove.However ventilation cabinet in the prior art only considers large-diameter pipe in ventilation
Road is exhausted, and to related harmful substance, there is no preferable modes to handle.
Accordingly, inventor has invented a kind of novel laboratory vent cabinet 10, and it is inconvenient for use to have solved above-mentioned ventilation cabinet, effect
Bad problem.Novel laboratory vent cabinet 10 includes the upper cabinet body 100 being connected with each other and lower cabinet body 300.Upper cabinet body 100 includes
Front glass panel 110, left back side plate 120, right lateral side plate 130 and head cover 140 are connected with each other the frame structure 150 of composition.Preceding glass
The setting of glass panel 110 ensure that user has the case where preferable visual field can complete to test accordingly or observe ventilation.
Left back side plate 120 is snapped connection with right lateral side plate 130；A side opening of the frame structure 150 far from head cover 140, the week of the opening
Edge is arranged on lower cabinet body 300.Left back side plate 120 can directly enclose squarely with the mode that right lateral side plate 130 snaps connection
The left and right sides wall and back plate of cabinet, such set-up mode are simple in structure, easy to operate.It is provided with circular cone in upper cabinet body 100
The discharge duct 200 of spiral extension；The discharge duct 200 that trochoid spiral shape extends, which can sustainedly and stably absorb, flows through exhaust
Harmful substance in pipeline 200 directly uses bigbore pipe ventilated compared to the prior art, the good, effect with stability
Clear advantage.Lower cabinet body 300 is provided with air-suction duct 310, and air-suction duct 310 is connected to upper cabinet body 100；Air-suction duct 310
End set far from upper cabinet body 100 has the second exhaust fan 320.Air-suction duct 310 on lower cabinet body 300 can promptly absorb
Upper cabinet body 100 close to 300 direction of lower cabinet body substance so that the space in cabinet keeps certain cleanliness factor.
Fig. 1-Fig. 4 is please referred to, it can be seen from the figure that in the present embodiment of the utility model, above-mentioned novel laboratory
Vent cabinet 10 further includes the first plate 410；Opening is provided on front glass panel 110；The periphery of first plate 410 and the opening
Movable connection.Further, the week in the opening of front glass panel 110 is arranged in above-mentioned first plate 410 horizontally slidablely
Edge.
Optionally, in embodiment, the first plate 410 is also made of glass material.The setting of first plate 410 facilitates
Operator places in article to upper cabinet body 100.Meanwhile glass material be also convenient for operational observations ventilation situation, facilitate continue into
The relevant experiment of row.
In the present embodiment of the utility model, above-mentioned novel laboratory vent cabinet 10 further includes filter device 420；Exhaust
The second end 220 of pipeline 200 extends to outside of the head cover 140 far from upper cabinet body 100；The second end 220 of discharge duct 200 passes through
Filter device 420 is connect with the first exhaust fan 240.
The various preset devices for filtering, adsorbing are provided in filter device 420 comprising but do not limit activity
Charcoal, filter cotton sheet, graphene.So can comprehensively, be readily achieved absorption work to impurity.
In the present embodiment of the utility model, above-mentioned filter device 420 includes filtration channel 421 and flabellum 422；Flabellum
422 are rotatably arranged on the inner wall of filtration channel 421；The second end 220 of 422 face discharge duct 200 of flabellum；Flabellum
422 link with the shaft of generator 500.
When by discharge duct 200 substance under the action of the first exhaust fan 240 from the second end of discharge duct 200
220 when blowing to flabellum 422, and the shaft for the generator 500 being connect with flabellum 422 can be driven to rotate, to complete appointing for power generation
Business.
Further, in the present embodiment of the utility model, Attraction block 610 is provided on above-mentioned flabellum 422.Attraction block
610 can second adsorption flow through the substance of flabellum 422, ensured 10 preferable adsorption effect of novel laboratory vent cabinet.
It should be noted that the discharge duct 200 that trochoid spiral shape extends is detachably connected with upper cabinet body 100.It is such
Set-up mode has ensured the flexibility that discharge duct 200 is connect with upper cabinet body 100, improves novel laboratory vent cabinet 10 just
Victory and versatility.
From this figure it can be seen that in the present embodiment of the utility model, the bottom of above-mentioned lower cabinet body 300 is provided with rolling
Wheel 710；It is provided with locking mechanism on idler wheel 710.Further, in this embodiment having used locking castor.Such as using superior
The plate universal wheel HG-S types for having lock function of company's production.
In the present embodiment, the first end 210 and second end 220 of discharge duct 200 is identical.
As a preferred embodiment, in another embodiment of the utility model, above-mentioned trochoid spiral shape extends
Discharge duct 200 first end 210 caliber be D；The caliber of the second end 220 of discharge duct 200 is d, and D is more than d.Into one
Step ground, from the first end 210 of discharge duct 200 to second end 220, the caliber of discharge duct 200 is gradually reduced.In this way, obtaining
The fluid that is flowed out from second end 220 of drainage pipeline have larger air pressure and can impact flabellum 422, to promote generator
500 efficiency.
The preferred embodiment that these are only the utility model, is not intended to limit the utility model, for this field
Technical staff for, various modifications and changes may be made to the present invention.Within the spirit and principle of the utility model,
Any modification, equivalent replacement, improvement and so on should be included within the scope of protection of this utility model.
Claims (10)
1. a kind of novel laboratory vent cabinet, it is characterised in that：
Upper cabinet body including interconnection and lower cabinet body；
The upper cabinet body includes the frame structure that front glass panel, left back side plate, right lateral side plate and head cover are connected with each other composition；
The left back side plate is snapped connection with the right lateral side plate；A side opening of the frame structure far from the head cover, should
The periphery of opening is arranged on lower cabinet body；
The discharge duct of trochoid spiral shape extension is provided in the upper cabinet body；The discharge duct has positioned at trochoid spiral bottom
The first end in portion, and the second end at the top of trochoid spiral；The inner wall of the discharge duct is provided with absorption interlayer；Described
Two ends are provided with the first exhaust fan；
The lower cabinet body is provided with air-suction duct, and the air-suction duct is connected to the upper cabinet body；
End set of the air-suction duct far from the upper cabinet body has the second exhaust fan.
2. novel laboratory vent cabinet according to claim 1, it is characterised in that：
The novel laboratory vent cabinet further includes the first plate；
Opening is provided on the front glass panel；
The movable connection of periphery of first plate and the opening.
3. novel laboratory vent cabinet according to claim 2, it is characterised in that：
The periphery in the opening of the front glass panel is arranged in first plate horizontally slidablely.
4. novel laboratory vent cabinet according to any one of claim 1-3, it is characterised in that：
The caliber of the first end for the discharge duct that trochoid spiral shape extends is D；
The caliber of the second end of the discharge duct is d, and D is more than d.
5. novel laboratory vent cabinet according to claim 4, it is characterised in that：
From the first end of the discharge duct to the second end,
The caliber of the discharge duct is gradually reduced.
6. novel laboratory vent cabinet according to any one of claim 1-3, it is characterised in that：
The novel laboratory vent cabinet further includes filter device；
The second end of the discharge duct extends to outside of the head cover far from the upper cabinet body；
The second end of the discharge duct is connect by the filter device with first exhaust fan.
7. novel laboratory vent cabinet according to claim 6, it is characterised in that：
The filter device includes filtration channel and flabellum；
The flabellum is rotatably arranged on the inner wall of the filtration channel；
The second end of discharge duct described in the flabellum face；
The shaft of the flabellum and generator links.
8. novel laboratory vent cabinet according to claim 7, it is characterised in that：
It is provided with Attraction block on the flabellum.
9. novel laboratory vent cabinet according to any one of claim 1-3, it is characterised in that：
The discharge duct that the trochoid spiral shape extends is detachably connected with the upper cabinet body.
10. novel laboratory vent cabinet according to any one of claim 1-3, it is characterised in that：
The bottom of the lower cabinet body is provided with idler wheel；
It is provided with locking mechanism on the idler wheel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721777312.9U CN207756592U (en) | 2017-12-14 | 2017-12-14 | A kind of novel laboratory vent cabinet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721777312.9U CN207756592U (en) | 2017-12-14 | 2017-12-14 | A kind of novel laboratory vent cabinet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207756592U true CN207756592U (en) | 2018-08-24 |
Family
ID=63187661
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721777312.9U Expired - Fee Related CN207756592U (en) | 2017-12-14 | 2017-12-14 | A kind of novel laboratory vent cabinet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207756592U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111495914A (en) * | 2020-04-26 | 2020-08-07 | 广州博卡实验室系统科技有限公司 | Fume hood for laboratory |
| CN114192535A (en) * | 2021-12-15 | 2022-03-18 | 天长市万宏实验仪器设备有限公司 | Intelligent automatic ventilation cabinet for laboratory |
-
2017
- 2017-12-14 CN CN201721777312.9U patent/CN207756592U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111495914A (en) * | 2020-04-26 | 2020-08-07 | 广州博卡实验室系统科技有限公司 | Fume hood for laboratory |
| CN114192535A (en) * | 2021-12-15 | 2022-03-18 | 天长市万宏实验仪器设备有限公司 | Intelligent automatic ventilation cabinet for laboratory |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| 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: 20180824 |