CN106914466A - Use for laboratory synthesis vent cabinet - Google Patents
Use for laboratory synthesis vent cabinet Download PDFInfo
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- CN106914466A CN106914466A CN201710206384.6A CN201710206384A CN106914466A CN 106914466 A CN106914466 A CN 106914466A CN 201710206384 A CN201710206384 A CN 201710206384A CN 106914466 A CN106914466 A CN 106914466A
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- China
- Prior art keywords
- small articles
- frame
- plate
- colorimetric card
- framework
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B15/00—Preventing escape of dirt or fumes from the area where they are produced; Collecting or removing dirt or fumes from that area
- B08B15/02—Preventing escape of dirt or fumes from the area where they are produced; Collecting or removing dirt or fumes from that area using chambers or hoods covering the area
- B08B15/023—Fume cabinets or cupboards, e.g. for laboratories
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- Devices For Use In Laboratory Experiments (AREA)
Abstract
The invention discloses a kind of use for laboratory synthesis vent cabinet, include upper wardrobe body and lower cabinet body, the exhaust hood communicated with Over-The-Counter intracoelomic cavity is provided with the top of described upper wardrobe body, the bottom surface of described upper wardrobe body is workbench, described upper wardrobe body includes four main frame posts for being fixed on workbench corner, left side light transmission glass plate on the main frame post of fixation, right side light transmission glass plate, rear side light transmission glass plate and front side light transmission glass plate, described lower cabinet body includes a negative pressure rack for depositing Negative pressure machine, the inner negative-pressure suction pipe being connected in negative pressure rack at the adapter of negative pressure machine negative pressure is provided with described workbench;It is an advantage of the invention that reasonable in design, overall vision translucency is good, and facilitates laboratory apparatus operation to put.
Description
Technical field
The present invention relates to a kind of use for laboratory synthesis vent cabinet.
Background technology
Vent cabinet is an indispensable part in laboratory ventilation design.It is topmost in the function of vent cabinet
Degassing function, produced in chemical laboratory, during experimental implementation various pernicious gases, foul smell, moisture and it is inflammable, explosive,
Corrosive substance, in order to protect the safety of user, prevents the polluter in experiment from being spread to laboratory, near pollution sources
To use vent cabinet.
But in the prior art, such as China Patent Publication No. for the U of CN 203343152 disclose laboratory hood, its
Structure is to include cabinet, and the cabinet includes the upper and lower, and the upper strata is workbench, is provided with the top of the workbench
Exhaust outlet and hot well, the front of the workbench are provided with form implosion guard door, the form implosion guard door
Side along plastic cement slide rail is provided with, the form implosion guard door edge is provided with sliding part, and the sliding part is slidably arranged at institute
State on plastic cement slide rail, the upper end of the form implosion guard door is provided with detachable upper capping;The lower floor is provided with can be relative to institute
State the movable locker of cabinet.
The problem that this structure is present is:
(1)The front of only workbench is provided with form implosion guard door, therefore, integrally see that vent cabinet is still unable to printing opacity, and
Often than relatively limited, multiple lighttight vent cabinets are arranged side by side in space in laboratory, can cause that laboratory entirety daylighting is not good.
(2)Workbench sets unreasonable, lacks the fixing device of colorimetric card, and student can disorderly paste colorimetric card in experimentation
Leave about, cause laboratory scene aesthetics not good, and the problem of colorimetric card loss often occur, in-convenience in use;
(3)The small articles such as spoon, dropper, glass bar, tweezers, thermometer, test tube clamp are all often the cabinets that directly plug arrives vent cabinet
In son, found when needing to use, it is necessary to from cupboard, it is cumbersome, and in experimentation, these small articles be all with
Meaning is placed on experimental bench, influences the cleaning of testing stand, and small articles easily to be touched by mistake and dropped on ground.
(4)Glass apparatus(Such as beaker, alcolhol burner, graduated cylinder, buret, pipette)The mutually mixed cupboard for being placed on vent cabinet
In, it is frangible to easily cause glass apparatus, is difficult to take.
(5)In chemical experiment(Such as suction filtration)Need to use Negative pressure machine, student is in experiment, it is necessary to extra carry Negative pressure machine is arrived
Tested on the workbench of vent cabinet, in-convenience in use.
The content of the invention
The invention aims to the shortcoming and defect for overcoming prior art to exist, and a kind of structure design is provided and is closed
Reason, overall vision translucency is good, and facilitates laboratory apparatus to operate the use for laboratory synthesis vent cabinet put.
To achieve the above object, the technical scheme is that including upper wardrobe body and lower cabinet body, described upper wardrobe body
Top is provided with the exhaust hood communicated with Over-The-Counter intracoelomic cavity, and the bottom surface of described upper wardrobe body is workbench,
Described upper wardrobe body includes four main frame posts for being fixed on workbench corner, two main frame posts on the left of workbench
Between be provided with left side light transmission glass plate, be provided between two main frame posts on the right side of workbench right side light transmission glass plate;
First half position connection between workbench two main frame posts of rear side is provided with rear side light transmission glass plate, positioned at work
The open area being located at below rear side light transmission glass plate between platform two main frame posts of rear side constitutes rear side experimental implementation position, described
It is provided with relative to the outer end of rear side light transmission glass plate in guide rail in rear side, the rear side positioned at workbench two main frame posts of rear side and is led
Sliding is provided with the rear side transparent glass door for closing rear side experimental implementation position in the case where closed mode is declined on rail;
First half position connection between the two main frame posts in workbench front side is provided with front side light transmission glass plate, positioned at work
The open area being located at below the light transmission glass plate of front side between the two main frame posts in platform front side constitutes front side experimental implementation position, described
Guide rail in front side is provided with relative to the outer end of front side light transmission glass plate positioned at the workbench two main frame posts in front side, is led in the front side
Sliding is provided with the rear side transparent glass door for closing front side experimental implementation position in the case where closed mode is declined on rail;
Described lower cabinet body includes a negative pressure rack for depositing Negative pressure machine, and inner company is provided with described workbench
It is connected to the negative-pressure suction pipe at the adapter of negative pressure machine negative pressure in negative pressure rack;
Also include the colorimetric card holder being fixed on left side light transmission glass plate or right side light transmission glass plate inwall, colorimetric card holder bag
Colorimetric card support body and the colorimetric card framework for fixing colorimetric card support body are included, described colorimetric card support body includes transparent colorimetric
Card cover, the back side of described colorimetric card cover is fixedly installed multiple transparent colorimetric card pocket plates, described colorimetric card pocket plate
The colorimetric card plugged for colorimetric card is provided between colorimetric card cover and inserts pocket;
Also include the small articles frame being fixed on left side light transmission glass plate or right side light transmission glass plate inwall, the small articles frame bag
Small articles support body and the small articles framework for fixing small articles support body are included, described small articles support body includes being carried on the back by small articles frame
The small articles frame support body frame that plate, small articles frame panel, small articles frame left plate and small articles frame right plate are surrounded, the small articles frame
Support body inframe parallel interval is provided with multiple small articles frame flase floors, and the small articles frame flase floor is by small articles frame support body frame
Portion space is separated into multiple small articles slots, and the bottom corresponding to small articles slot of described small articles frame support body frame is opening
Set, and the small articles frame support body frame subjacent both sides are provided with small articles frame lower limit batten, described small articles frame frame
Small articles frame backplane slot is provided between the bottom surface of body frame and small articles frame lower limit batten, in the small articles frame backplane slot
Detachable plugging is fixed with small articles frame base plate, and the small articles frame base plate will be closed at the bottom opening of small articles slot;
The lower cabinet body also includes an instruction case, and the instruction case also includes instruction case cabinet, described instruction case cabinet
Inner chamber in be provided with instrument stan, instrument stan includes the instrument that instrument stan base plate, parallel interval are erected on instrument stan base plate
The side plate of frame first and the side plate of instrument stan second, be fixed on the side plate of instrument stan first and the side plate of instrument stan second top and with base plate phase
Parallel instrument stan top board, is provided with multiple in step-like point between the described side plate of instrument stan first and the side plate of instrument stan second
The instrument stan rank plate of cloth, is opened in the circular fixed jack of up/down perforation, described instrument stan on described instrument stan rank plate
Cylindric locating dowel is provided with base plate, a side of described instrument stan top board is protruded from outside the side plate of instrument stan first, should
Multiple graduated cylinder location holes are offered on one side of instrument stan top board, graduated cylinder location hole includes the first graduated cylinder location hole and second
Graduated cylinder location hole, the first described graduated cylinder location hole includes the first rectangular aperture groove and is connected in the first rectangular aperture groove
First semi-circular groove in portion, the diameter of the first semi-circular groove is consistent with the width of the first rectangular aperture groove to be set, and described second
The second semi-circular groove that graduated cylinder location hole includes the second rectangular aperture groove and is connected to inside the second rectangular aperture groove, second
The diameter of semi-circular groove is set with the width more than the second rectangular aperture groove, is provided with the inner roof wall of described instruction case cabinet
Pipet stand, described pipet stand is included along spaced at least two hanging plate of depth direction of cabinet, the hanging plate
On be provided with arc extend downwardly fluting set arc opening groove.
Further set is that described colorimetric card framework includes colorimetric card holder underframe body and is respectively symmetrically and is connected in colorimetric
The colorimetric card holder side frame body of card holder underframe body both sides, two described colorimetric card holder side frame body upper inside walls are provided with colorimetric card holder
Vertical track slot, the bottom of the colorimetric card holder side frame body vertical track slot of colorimetric card holder relatively thereon is provided with colorimetric card holder limiting stand
Rank, the both sides of described colorimetric card holder cover are provided with the colorimetric card coordinated with the vertical track slot length adaptation of colorimetric card holder and sliding
Frame side lug plate, bottom surface and the colorimetric spacing cooperation of card holder limited step of described colorimetric card holder side lug plate;
The colorimetric card holder kerve for colorimetric card cover bottom scarf, described colorimetric are provided with described colorimetric card holder underframe body
Colorimetric card frame buffer cushion is provided with card holder kerve, described colorimetric card inserts pocket for upper end open is set, and colorimetric card pocket plate
Upper end center is provided with semicircular gap slot;
Described colorimetric card cover and colorimetric card pocket plate is organic clear glass and is made.
Further set is that described small articles framework includes small articles framework back of the body connecting plate and being respectively symmetrically and is connected in
The small articles framework side frame body of the small articles framework back of the body connecting plate left and right sides, on two described small articles framework side frame body inwalls
Portion is provided with the vertical track slot of small articles framework, the bottom of the small articles framework side frame body vertical track slot of small articles framework relatively thereon
Portion is provided with small articles framework limited step, and the both sides of described small articles frame support body frame are provided with and the vertical rail of small articles framework
Slot length be adapted to and sliding inserting small articles frame side lug plate, bottom surface and the small articles frame of described small articles frame side lug plate
The spacing cooperation of frame limited step;Described small articles framework side frame body above small articles framework limited step relative to being provided with
Small articles framework cushion pad;The side of the small articles frame panel upper limb of described small articles frame support body frame is provided with small articles frame face
Plate gap slot, length and the small articles frame support body frame phase of the corresponding small articles frame flase floor in small articles frame panel gap slot place
Small articles frame panel length for small articles frame panel gap slot side is corresponding;Opened on described small articles back-propping plate
Mouth is provided with the small articles frame osculum of rectangle;
The small articles frame support body frame is made up of organic clear glass.
Further set that to be the instrument stan formed by the splicing fixation of acrylic glass, the interior top of described instruction case cabinet
The left and right sides of wall is provided with one group of pipet stand, and the connection of instrument stan side is provided with the outside of the described side plate of instrument stan first
Plate, multiple graduated cylinder location holes are offered on the instrument stan side gusset piece.
It is an advantage of the invention that:
(1) four faces in upper wardrobe body are translucent construction design, and translucency is good, contribute to the guarantor of laboratory entirety daylighting
Hold;
(2)Negative-pressure suction pipe is directly set on the table, is facilitated student directly to carry out suction filtration etc. and is tested, process of the test need not be removed
Fortune Negative pressure machine, it is efficiently convenient;
(3)Colorimetric card holder is set, different colorimetric cards is concentrated together, and be inserted in colorimetric card and insert in pocket, colorimetric card inserts pocket position
In the back side of cover, therefore, colorimetric card is not easy arbitrarily to be picked and placeed by student, and when colorimetric is operated, the pattern of colorimetric card is saturating
Cross cover and facilitate student's colorimetric, and when colorimetric is operated, also can effectively prevent student's maloperation, test paper is touched into colorimetric
Card, so as to avoid colorimetric card from being changed colour by reagent contamination on test paper, improves conventional efficient;Concentration is put in order solution colorimetric card and is disorderly pasted,
So that laboratory environment is neat and artistic;
(4)Small articles frame is set, and the small articles solved in experimental implementation put in order problem, and these small instruments are concentrated on same frame
The first-class management of son, it is very clear, during use, take very convenient, without ransacking boxes and chests looked in experiment, also may be used after use
Dried with fitly putting back on shelf, laboratory small articles frame makes movable structure, and washing can be removed at any time, keeps its
Neatly.
(5)Instruction case is set, the glass apparatus used in student experimenting by respective characteristic Design into diverse location shape,
Point several layers of placements, very clear after having tested, and conveniently takes, and the instrument of washes clean is placed upside down in relevant position after student experimenting
Glass apparatus frame on dry naturally, in picturesque disorder so that next time uses, space availability ratio is high.
The present invention is described further with reference to specification drawings and specific embodiments.
Brief description of the drawings
Fig. 1 specific embodiment of the invention stereograms;
Fig. 2 is the stereogram at another visual angle of the specific embodiment of the invention;
Fig. 3 colorimetric card holder specific embodiment stereograms of the present invention;
The stereogram at Fig. 4 another visual angles of colorimetric card holder of the present invention;
Fig. 5 colorimetric card holder upward views of the present invention;
Fig. 6 is the A-A sectional views of Fig. 5;
Fig. 7 colorimetric card holder structure decomposition figures of the present invention;
Fig. 8 small articles frame specific embodiment structural representations of the present invention;
Fig. 9 small articles frame specific embodiment top views of the present invention;
The A-A sectional views of Figure 10 Fig. 9;
Figure 11 small articles frame structure decomposition figures of the present invention;
The partial structurtes exploded view at Figure 12 another visual angles of small articles frame of the present invention;
Figure 13 instruction case specific embodiment structural perspectives of the present invention;
Figure 14 instruction case specific embodiment structure decomposition figures of the present invention;
The instrument stan stereogram of Figure 15 instruction cases of the present invention;
The stereogram at another visual angle of instrument stan of Figure 16 instruction cases of the present invention.
Specific embodiment
The present invention is specifically described below by embodiment, is served only for being further described the present invention, no
It is understood that to be limiting the scope of the present invention, the technician in the field can be according to the content of foregoing invention to the present invention
Make some nonessential modifications and adaptations.
Such as Fig. 1-2, described specific embodiment of the invention includes upper wardrobe body 1 and lower cabinet body 2, described Over-The-Counter
The top of body 1 is provided with the exhaust hood 3 communicated with Over-The-Counter intracoelomic cavity, and the bottom surface of described upper wardrobe body 1 is workbench 4, described
Upper wardrobe body 1 includes four main frame posts 11 for being fixed on workbench corner, is set between two main frame posts on the left of workbench
Left side light transmission glass plate 12 is equipped with, right side light transmission glass plate 13 is provided between two main frame posts on the right side of workbench;Position
First half position connection between workbench two main frame posts of rear side is provided with rear side light transmission glass plate(Not shown in figure, its
It is symmetrical arranged with before and after rear side light transmission glass plate), rear side light transmission glass plate is located between workbench two main frame posts of rear side
The open area of lower section constitutes rear side experimental implementation position(Not shown in figure, it is symmetrical arranged before and after itself and front side light transmission glass plate),
Described is provided with guide rail in rear side relative to the outer end of rear side light transmission glass plate positioned at workbench two main frame posts of rear side(In figure
It is not shown, it is symmetrical arranged before and after itself and guide rail in front side), sliding is provided with for declining closed mode on guide rail in the rear side
The lower rear side transparent glass door by the closing of rear side experimental implementation position(Not shown in figure, it is rear symmetrical in front of the door with front side transparent glass
Set).
The first half position connection that the present embodiment is located between the two main frame posts in workbench front side is provided with front side printing opacity glass
Glass plate 15, it is real that the open area being located at below the light transmission glass plate of front side between the two main frame posts in workbench front side constitutes front side
Test operative position 151, it is described be provided with relative to the outer end of front side light transmission glass plate positioned at the two main frame posts in workbench front side before
Guide rail 152 in side, sliding is provided with for closing front side experimental implementation position in the case where closed mode is declined on guide rail in the front side
Rear side transparent glass door 153.
In addition, the lower cabinet body 2 described in the present embodiment includes a negative pressure rack 21 for depositing Negative pressure machine, it is described
The inner negative-pressure suction pipe 41 being connected in negative pressure rack 21 at the adapter of negative pressure machine negative pressure is provided with workbench 4.
As shown in figs. 1-7, the colorimetric card holder 5 being fixed on the inwall of light transmission glass plate 12 of left side, colorimetric card are also included
Frame includes colorimetric card support body 51 and the colorimetric card framework 52 for fixing colorimetric card support body, and described colorimetric card support body 51 is included
Transparent colorimetric card cover 511, the back side of described colorimetric card cover 511 is fixedly installed multiple transparent colorimetric card pocket plates
512, the colorimetric card plugged for colorimetric card is provided between described colorimetric card pocket plate 512 and colorimetric card cover 511 and inserts pocket
5121, colorimetric card cover 511 and colorimetric card pocket plate 512 described in the present embodiment are organic clear glass and are made.In addition, this reality
Apply the multiple colorimetric card pocket plates 512 described in example can by one piece of poly (methyl methacrylate) plate of entirety and with separate rib 5122 separate and
Into being fixed by glass cement between colorimetric card pocket plate 512 and colorimetric card cover.Additionally, the colorimetric card framework described in the present embodiment
52 include colorimetric card holder underframe body 521 and are respectively symmetrically the colorimetric card holder side frame body for being connected in colorimetric card holder underframe body both sides
522, two described upper inside walls of colorimetric card holder side frame body 522 are provided with the vertical track slot 5221 of colorimetric card holder, colorimetric card holder side
The bottom of the vertical track slot of colorimetric card holder relatively thereon of framework 522 is provided with colorimetric card holder limited step 5222, described ratio
The colorimetric card holder side that the both sides of colour atla cover 511 are provided with the vertical length adaptation of track slot 5221 of colorimetric card holder and sliding coordinate is convex
Otic placode 5111, the bottom surface of described colorimetric card holder side lug plate 5111 and the spacing cooperation of colorimetric card holder limited step 5222.
In addition, interior being provided with of colorimetric card holder underframe body 521 described in the present embodiment supplies the bottom scarf of colorimetric card cover 11
Colorimetric card holder kerve 5211, colorimetric card frame buffer cushion 5212 is provided with described colorimetric card holder kerve 5211.The present embodiment institute
The colorimetric card frame buffer cushion 5212 stated preferably is made of teflon gasket or eva foam sheets.
Preferably, described in the present embodiment it is that upper end open is set that colorimetric card inserts pocket 512, and colorimetric card pocket plate is upper
End center is provided with semicircular gap slot 5123.
As shown in Fig. 1-2, Fig. 8-12, the present embodiment also includes the small thing being fixed on the inwall of light transmission glass plate 13 of right side
Part frame 6, the small articles frame 6 includes small articles support body 61 and the small articles framework 62 for fixing small articles support body, and described is small
Object support body 61 includes right by small articles back-propping plate 611, small articles frame panel 612, small articles frame left plate 613 and small articles frame
The small articles frame support body frame that side plate 614 is surrounded, the support body inframe parallel interval is provided with multiple small articles frame flase floors 615, should
The inner space of small articles frame support body frame is separated into multiple small articles slots 616, small articles slot by small articles frame flase floor 615
616 facilitate the small articles such as spoon, dropper, glass bar, tweezers, thermometer, test tube clamp to shelve, described small articles frame support body frame
Bottom corresponding to small articles slot 616 is opening setting, and the small articles frame support body frame subjacent both sides are provided with small thing
Part frame lower limit batten 617, bottom is provided between the bottom surface of described small articles frame support body frame and small articles frame lower limit batten
Small articles frame plate slot 618, detachable plugging is fixed with small articles frame base plate 619 in the small articles frame backplane slot 618, and should
Small articles frame base plate 619 will be closed at the bottom opening of small articles slot 616.
Additionally, the small articles framework 62 described in the present embodiment includes small articles framework back of the body connecting plate 621 and is respectively symmetrically
It is connected in the small articles framework side frame body 622 of the small articles framework back of the body connecting plate left and right sides, two described small articles framework sides
The upper inside wall of framework 622 is provided with the vertical track slot 623 of small articles framework, thereon small relatively of small articles framework side frame body 622
The bottom of the vertical track slot 623 of object framework is provided with small articles framework limited step 624, and the two of described small articles frame support body frame
Side is provided with the small articles frame side lug plate 6111 with the vertical length adaptation of track slot 623 of small articles framework and sliding inserting, described
Small articles frame side lug plate 6111 bottom surface and the spacing cooperation of small articles framework limited step 624, in addition, described small articles
Framework side frame body 622 is provided with small articles framework cushion pad 625 relative to the top of small articles framework limited step 624.
Additionally, the side of the upper limb of small articles frame panel 612 described in the present embodiment is provided with small articles frame panel gap slot
6121, length and the small articles frame support body frame phase of the small articles frame flase floor of the small articles frame panel gap slot place correspondence position
Panel length for the side of small articles frame panel gap slot 6121 is corresponding.By this setting, conveniently laying some length
The shorter small articles of degree.
In addition, the upper shed of small articles back-propping plate 611 described in the present embodiment is provided with the small articles frame osculum of rectangle
6112.Quickly drained after convenient cleaning.
In addition, small articles frame support body frame described in the present embodiment, small articles frame side lug plate 6111 and small articles framework are equal
By organic clear glass is made.
As shown in Fig. 1-2, Figure 13-16, lower cabinet body 2 described in the present embodiment also includes an instruction case 7, and the instruction case is also
Include instruction case cabinet 71, instrument stan 72 is provided with the inner chamber of described instruction case cabinet, instrument stan 72 includes instrument
Frame base plate 721, parallel interval is erected in the first side plate of instrument stan 722 and the second side plate of instrument stan 723 on instrument stan base plate, solid
Due to the first side plate of instrument stan 722 and the top of the second side plate of instrument stan 723 and the instrument stan top board 724 parallel with base plate, institute
Multiple instrument stan ranks in step-like distribution are provided between the first side plate of instrument stan 722 and the second side plate of instrument stan 723 stated
Plate 725, is opened in the circular fixed jack 7251 of up/down perforation, the circular fixed jack on described instrument stan rank plate 725
7251, in specific setting, can set the circular fixed jack 7251 of various different-diameter specifications, to facilitate different-diameter
The instrument such as beaker or alcolhol burner is put.
In addition, multiple cylindric locating dowels 7211 are provided with described instrument stan base plate 721, the cylindric locating dowel
7211 can facilitate beaker etc. the instrument with hatch frame to be inverted to be enclosed within cylindric locating dowel 7211 and carry out positioning and put,
In addition, a side of described instrument stan top board 724 is protruded from outside the side plate of instrument stan first, a side of the instrument stan top board
On offer multiple graduated cylinder location holes, graduated cylinder location hole includes the first graduated cylinder location hole 7241 and the second graduated cylinder location hole
7242, the first graduated cylinder location hole 7241 of the present embodiment, the second graduated cylinder location hole 7242 facilitate the graduated cylinder inverted swing of different size
Put, the inversion alternatively, it is also possible to be applied to volumetric flask is put.Preferably, the first described graduated cylinder location hole 7241 includes
The first semi-circular groove for having the first rectangular aperture groove and being connected to inside the first rectangular aperture groove, the diameter of the first semi-circular groove
It is consistent with the width of the first rectangular aperture groove to set, the second described graduated cylinder location hole 7242 include the second rectangular aperture groove with
And be connected to the second semi-circular groove inside the second rectangular aperture groove, the diameter of the second semi-circular groove be more than the second rectangular aperture
The width of groove is set.In addition, the outside of described the first side plate of instrument stan 722 is provided with instrument stan side gusset piece 7221, the side
Multiple first graduated cylinder location holes 7241 are offered on instrument stan gusset piece.
Pipet stand 711, described pipet stand are provided with the inner roof wall of the instruction case cabinet 71 described in the present embodiment
Include along spaced at least two hanging plate 7111 of depth direction of cabinet, be provided with arc on the hanging plate and extend downwardly
The arc opening groove 7112 that fluting is set.The pipet stand 711 is also applicable to the strips such as glass bar or buret simultaneously
Instrument is put, and the left and right sides of the inner roof wall of described cabinet 71 is provided with one group of pipet stand 711.
Claims (4)
1. a kind of use for laboratory synthesis vent cabinet, includes upper wardrobe body and lower cabinet body, be provided with the top of described upper wardrobe body with
The exhaust hood that Over-The-Counter intracoelomic cavity is communicated, the bottom surface of described upper wardrobe body is workbench, it is characterised in that:
Described upper wardrobe body includes four main frame posts for being fixed on workbench corner, two main frame posts on the left of workbench
Between be provided with left side light transmission glass plate, be provided between two main frame posts on the right side of workbench right side light transmission glass plate;
First half position connection between workbench two main frame posts of rear side is provided with rear side light transmission glass plate, positioned at work
The open area being located at below rear side light transmission glass plate between platform two main frame posts of rear side constitutes rear side experimental implementation position, described
It is provided with relative to the outer end of rear side light transmission glass plate in guide rail in rear side, the rear side positioned at workbench two main frame posts of rear side and is led
Sliding is provided with the rear side transparent glass door for closing rear side experimental implementation position in the case where closed mode is declined on rail;
First half position connection between the two main frame posts in workbench front side is provided with front side light transmission glass plate, positioned at work
The open area being located at below the light transmission glass plate of front side between the two main frame posts in platform front side constitutes front side experimental implementation position, described
Guide rail in front side is provided with relative to the outer end of front side light transmission glass plate positioned at the workbench two main frame posts in front side, is led in the front side
Sliding is provided with the rear side transparent glass door for closing front side experimental implementation position in the case where closed mode is declined on rail;
Described lower cabinet body includes a negative pressure rack for depositing Negative pressure machine, and inner company is provided with described workbench
It is connected to the negative-pressure suction pipe at the adapter of negative pressure machine negative pressure in negative pressure rack;
Also include the colorimetric card holder being fixed on left side light transmission glass plate or right side light transmission glass plate inwall, colorimetric card holder bag
Colorimetric card support body and the colorimetric card framework for fixing colorimetric card support body are included, described colorimetric card support body includes transparent colorimetric
Card cover, the back side of described colorimetric card cover is fixedly installed multiple transparent colorimetric card pocket plates, described colorimetric card pocket plate
The colorimetric card plugged for colorimetric card is provided between colorimetric card cover and inserts pocket;
Also include the small articles frame being fixed on left side light transmission glass plate or right side light transmission glass plate inwall, the small articles frame bag
Small articles support body and the small articles framework for fixing small articles support body are included, described small articles support body includes being carried on the back by small articles frame
The small articles frame support body frame that plate, small articles frame panel, small articles frame left plate and small articles frame right plate are surrounded, the small articles frame
Support body inframe parallel interval is provided with multiple small articles frame flase floors, and the small articles frame flase floor is by small articles frame support body frame
Portion space is separated into multiple small articles slots, and the bottom corresponding to small articles slot of described small articles frame support body frame is opening
Set, and the small articles frame support body frame subjacent both sides are provided with small articles frame lower limit batten, described small articles frame frame
Small articles frame backplane slot is provided between the bottom surface of body frame and small articles frame lower limit batten, in the small articles frame backplane slot
Detachable plugging is fixed with small articles frame base plate, and the small articles frame base plate will be closed at the bottom opening of small articles slot;
The lower cabinet body also includes an instruction case, and the instruction case also includes instruction case cabinet, described instruction case cabinet
Inner chamber in be provided with instrument stan, instrument stan includes the instrument that instrument stan base plate, parallel interval are erected on instrument stan base plate
The side plate of frame first and the side plate of instrument stan second, be fixed on the side plate of instrument stan first and the side plate of instrument stan second top and with base plate phase
Parallel instrument stan top board, is provided with multiple in step-like point between the described side plate of instrument stan first and the side plate of instrument stan second
The instrument stan rank plate of cloth, is opened in the circular fixed jack of up/down perforation, described instrument stan on described instrument stan rank plate
Cylindric locating dowel is provided with base plate, a side of described instrument stan top board is protruded from outside the side plate of instrument stan first, should
Multiple graduated cylinder location holes are offered on one side of instrument stan top board, graduated cylinder location hole includes the first graduated cylinder location hole and second
Graduated cylinder location hole, the first described graduated cylinder location hole includes the first rectangular aperture groove and is connected in the first rectangular aperture groove
First semi-circular groove in portion, the diameter of the first semi-circular groove is consistent with the width of the first rectangular aperture groove to be set, and described second
The second semi-circular groove that graduated cylinder location hole includes the second rectangular aperture groove and is connected to inside the second rectangular aperture groove, second
The diameter of semi-circular groove is set with the width more than the second rectangular aperture groove, is provided with the inner roof wall of described instruction case cabinet
Pipet stand, described pipet stand is included along spaced at least two hanging plate of depth direction of cabinet, the hanging plate
On be provided with arc extend downwardly fluting set arc opening groove.
2. a kind of use for laboratory synthesis vent cabinet according to claim 1, it is characterised in that:Described colorimetric card framework bag
Include colorimetric card holder underframe body and be respectively symmetrically the colorimetric card holder side frame body for being connected in colorimetric card holder underframe body both sides, described two
Individual colorimetric card holder side frame body upper inside wall is provided with the vertical track slot of colorimetric card holder, colorimetric card holder side frame body colorimetric relatively thereon
The bottom of the vertical track slot of card holder is provided with colorimetric card holder limited step, and the both sides of described colorimetric card holder cover are provided with and colorimetric
The colorimetric card holder side lug plate that the vertical track slot length adaptation of card holder and sliding coordinate, the bottom surface of described colorimetric card holder side lug plate
With the colorimetric spacing cooperation of card holder limited step;
The colorimetric card holder kerve for colorimetric card cover bottom scarf, described colorimetric are provided with described colorimetric card holder underframe body
Colorimetric card frame buffer cushion is provided with card holder kerve, described colorimetric card inserts pocket for upper end open is set, and colorimetric card pocket plate
Upper end center is provided with semicircular gap slot;
Described colorimetric card cover and colorimetric card pocket plate is organic clear glass and is made.
3. a kind of use for laboratory synthesis vent cabinet according to claim 1, it is characterised in that:Described small articles framework bag
Include small articles framework back of the body connecting plate and be respectively symmetrically the small articles framework for being connected in the small articles framework back of the body connecting plate left and right sides
Side frame body, two described small articles framework side frame body upper inside walls are provided with the vertical track slot of small articles framework, small articles framework
The bottom of the side frame body vertical track slot of small articles framework relatively thereon is provided with small articles framework limited step, described small thing
The both sides of part frame support body frame are provided with the small articles frame side lug with the vertical track slot length adaptation of small articles framework and sliding inserting
Plate, bottom surface and the small articles spacing cooperation of framework limited step of described small articles frame side lug plate;
Described small articles framework side frame body is buffered relative to small articles framework is provided with above small articles framework limited step
Pad;
The side of the small articles frame panel upper limb of described small articles frame support body frame is provided with small articles frame panel gap slot, and this is small
The length of the corresponding small articles frame flase floor in object frame panel gap slot place is with small articles frame support body frame relative to small articles frame
The small articles frame panel length of panel gap slot side is corresponding;
Described small articles back-propping plate upper shed is provided with the small articles frame osculum of rectangle;
The small articles frame support body frame is made up of organic clear glass.
4. a kind of use for laboratory synthesis vent cabinet according to claim 1, it is characterised in that:
The instrument stan is formed by the splicing fixation of acrylic glass, and the left and right sides of the inner roof wall of described instruction case cabinet is all provided with
One group of pipet stand is equipped with, instrument stan side gusset piece is provided with the outside of the described side plate of instrument stan first, instrument stan side connection
Multiple graduated cylinder location holes are offered on fishplate bar.
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CN201710206384.6A CN106914466B (en) | 2017-03-31 | 2017-03-31 | Comprehensive fume hood for laboratory |
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CN201710206384.6A CN106914466B (en) | 2017-03-31 | 2017-03-31 | Comprehensive fume hood for laboratory |
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CN106914466A true CN106914466A (en) | 2017-07-04 |
CN106914466B CN106914466B (en) | 2022-06-21 |
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CN108580500A (en) * | 2018-07-12 | 2018-09-28 | 张宇 | A kind of safe environment protection type laboratory hood |
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