CN207929746U - Ventilation operation one reagent cabinet - Google Patents
Ventilation operation one reagent cabinet Download PDFInfo
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- CN207929746U CN207929746U CN201721768758.5U CN201721768758U CN207929746U CN 207929746 U CN207929746 U CN 207929746U CN 201721768758 U CN201721768758 U CN 201721768758U CN 207929746 U CN207929746 U CN 207929746U
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Abstract
The utility model provides ventilation operation one reagent cabinet, inside it is equipped with a partition board, reagent cabinet is divided into upper cabinet body and lower cabinet body by partition board, multiple air deflectors are equipped in upper cabinet body and lower cabinet body, there are vent passages between air deflector and the rear cabinet plate of reagent cabinet, multilayer internal partition is equipped in lower cabinet body, lower cabinet body is divided into several independent reagent storage areas by multilayer internal partition, multiple ventilation slots are opened up in partition board, there are a bottom ventilation channels between the lower plate and reagent storage area of reagent cabinet, bottom ventilation channel is connected to extraneous air, and bottom ventilation channel is connected with vent passages, extraneous air is entered by bottom ventilation channel in reagent cabinet；Electronic air exhausting device is located above vent passages, is discharged after being extracted out the toxic gas of vent passages by the electronic air exhausting device being arranged at the top of upper cabinet body.The utility model functional, safety and environmental protection, the corrosion such as acid and alkali-resistance, while space is also saved, it is suitble to various laboratories to prepare and installs and uses.
Description
Technical field
The utility model is about a kind of reagent cabinet more particularly to a kind of novel integrated reagent cabinet of PP environment protection ventilatings operation.
Background technology
Laboratory chemical reagent has different degrees of volatilization during storage, and common volatile reagent is for example dense
Hydrochloric acid, concentrated nitric acid, perchloric acid, hydrogen peroxide, ammonium hydroxide, ethyl alcohol, benzene, toluene etc., the gas volatilized not only pollute air, can also be right
The body of the staff in laboratory has certain injury, especially some volatile toxic gases, gives the body of staff
Cognition causes the accumulation of chronicity to injure；The laboratory that the acid gas that strong acid class chemical reagent volatilizes can also corrode metal material is set
It is standby, it is long-term stored at laboratory and seriously damages laboratory equipment and cabinet, lock core etc..Therefore chemical reagent how is solved to exist
The pernicious gas that volatilization is generated during storage is a problem to be solved.Existing disclosed reagent cabinet also has design by volatility
The gas chemical substance that is directly discharged in indoor or outdoors environment, but excluded by installing exhaust fan still can be to indoor and room
Outer air causes different degrees of pollution, and there is also some potential safety problemss.In addition, the usually upper cabinet peace of the common vent cabinet in laboratory
There is exhaust system, for the operation that experimenter carries out having volatility test in table top, such as oil product heating, sample vapor bath, sample
Strong acid and strong base heating etc. is added to be also easy to produce the chemistry experiment operating etc. of escaping gas, lower cabinet generally more is designed to common function of containing articles
Cabinet.For the use function of Enhancement test chamber ventilated cabinet, lower cabinet is connected by the utility model with upper cabinet, and lower cabinet is designed to try
Agent cabinet realizes integrated multifunction using the exhaust system design of system.Consider that the corrosivity and volatility of chemical reagent, design are lived
Property charcoal adsorbed, and select the PP materials with excellent acid-proof alkaline as cabinet.The PP rings of the utility model design
Vent cabinet and reagent cabinet can be integrated by protecting reagent ventilation operation integrated cabinet, be provided simultaneously with the corrosivity such as acid and alkali-resistance and purification is empty
The environment-friendly function of gas, it is effective to save laboratory solid space, make the functional enhancing of vent cabinet, meets the economical environment-protective advocated
Theory is widely portable to the laboratory of colleges and universities and each scientific research institutions.
Utility model content
The purpose of this utility model is to provide a kind of ventilation operation one reagent cabinet, the corrosion such as safety and environmental protection, acid and alkali-resistance, both
Realize function of the use operation but also with storage chemical reagent of chemical experiment vent cabinet.
Ventilation operation one reagent cabinet provided by the utility model, the reagent cabinet include the left cabinet plate being oppositely arranged and the right side
Cabinet plate, the preceding cabinet plate being oppositely arranged and rear cabinet plate and the upper plate and lower plate being oppositely arranged,
A partition board is equipped in the reagent cabinet, the reagent cabinet is divided into upper cabinet body and lower cabinet body by the partition board, under described
Multilayer internal partition is equipped in cabinet, the lower cabinet body is divided into several independent reagent storage areas by the multilayer internal partition,
Multiple air deflectors are equipped in the upper cabinet body and lower cabinet body, the air deflector in the upper cabinet body with it is described after cabinet plate there are
One overdraught channel, air deflector in the lower cabinet body with it is described after cabinet plate there are a lower part vent passages, the lower cabinets
There are a bottom ventilation channels between the lower plate of body and the reagent storage area, before corresponding with the bottom ventilation channel
Multiple first ventilation holes are offered on cabinet plate, the bottom ventilation channel is connected with leg space ventilation channel, and extraneous air passes through
Bottom ventilation channel enters in the reagent cabinet；
There are vent apertures, the vent aperture to connect with the leg space ventilation channel between the adjacent reagent storage area
It is logical；
Multiple ventilation slots are opened up in the partition board, the ventilation slot is placed with adsorbent, and each ventilation slot all has
Multiple second ventilation holes are equipped in capping, the slot bottom of the ventilation slot and the capping, the overdraught channel passes through institute
Ventilation slot is stated to be connected to the leg space ventilation channel；
It is connect with an electronic air exhausting device at the top of the upper cabinet body, the electronic air exhausting device is arranged in overdraught channel
Top.
In an embodiment, reagent is held on the internal partition, and the partition board is equipped with multiple third venting holes.
In an embodiment, the air deflector is along reagent cabinet interval setting and each described logical successively above and below
Windshield plate is stuck between left cabinet plate and right cabinet plate.
In an embodiment, the air deflector in the upper cabinet body is tilted to the preceding cabinet plate side, in the lower cabinet body
The air deflector it is parallel with the preceding cabinet plate.
In an embodiment, the electronic air exhausting device includes an exhaust hood, exhaust tube and an external fan, the row
Fan housing one end is located at the top of the upper cabinet body and is connected with the overdraught channel, and the other end connects with the exhaust tube
It connects, the exhaust tube is connect with the external fan.
In an embodiment, the exhaust hood is spatially trapezoidal, and the exhaust hood uses upper row's formula.
In an embodiment, the adsorbent is activated carbon.
In an embodiment, the preceding cabinet plate of the upper cabinet body is a transparent shop window, and the transparent shop window can push and pull up and down, institute
The material for stating transparent shop window is implosion guard, and the preceding cabinet plate of the lower cabinet body is equipped with multipair double-opening cabinet door and a ventilating board, described
Ventilating board is located at the cabinet door lower part, and is connect with the bottom plate of lower cabinet body, and the ventilating board is equipped with first ventilation hole, institute
State the setting of ventilating board face bottom ventilation channel.
In an embodiment, it is additionally provided with a switch controller, the switch controller is connect with the external fan.
In an embodiment, the top of the transparent shop window is equipped with explosion-proof tube.
In an embodiment, the upper cabinet and lower cabinet detachably combine connection or are integrally formed design.
The ventilation operation one reagent cabinet solves easily release volatilization during storage of chemical reagent of laboratory reagent cabinet
Property gas the problem of, while the design of vent cabinet and reagent cabinet being integrated, space utilization is reasonable, and design is simple and safety collar
It protects, is suitble to various laboratory chemical operations and reagent storage.
Description of the drawings
Fig. 1 is the front view of the ventilation operation one reagent cabinet of the utility model.
Fig. 2 is that figure is cutd open in the side of the ventilation operation one reagent cabinet of the utility model.
Fig. 3 is the internal structure schematic diagram of the lower cabinet body of the ventilation operation one reagent cabinet of the utility model.
Fig. 4 is the schematic diagram of the opening state of the ventilation slot of the utility model.
Fig. 5 is the vertical view of the slot bottom for the wind groove that the utility model leads to.
Wherein reference numeral is：
Right cabinet plate S1
Left cabinet plate S2
Preceding cabinet plate S4
Cabinet plate S6 afterwards
Upper plate S3
Lower plate S5
10 reagent cabinets
100 upper cabinet bodies
1001 transparent shop windows
1002 air deflectors
200 lower cabinet bodies
2001 cabinet doors
2002 first ventilation holes
2003 internal partitions
2004 third venting holes
300 partition boards
400 exhaust hoods
500 exhaust tubes
600 ventilation slots
6001 cappings
6002 slot bottoms
6003 adsorbents
6004 second ventilation holes
700 switch controllers
L1 overdraughts channel
L2 leg space ventilations channel
L3 bottom ventilations channel
L4 vent apertures
Specific implementation mode
Fig. 1 is the front view of the ventilation operation one reagent cabinet of the utility model.As shown in Figure 1, reagent cabinet 10 is by opposite
The left cabinet plate S2 and right cabinet plate S1 of setting, the preceding cabinet plate S4 being oppositely arranged and rear cabinet plate S6 and the upper plate S3 being oppositely arranged and
Lower plate S5 is enclosed.The preferably system of reagent cabinet 10 is made with polypropylene (PP) material, and polypropylene (PP) being capable of the corruption such as acid and alkali-resistance
Erosion is made, and the cabinet plate of reagent cabinet 10 is preferably rectangular plate-like structure.A partition board 300 is equipped in reagent cabinet 10.The partition board 300 will
The reagent cabinet 10 divides for upper cabinet body 100 and lower cabinet body 200, and multilayer internal partition 2003 is equipped in the lower cabinet body 200, described
The lower cabinet body 200 is divided into several independent reagent storage areas by multilayer internal partition 2003, and reagent is placed on internal partition
It is equipped with multiple third venting holes 2004 on 2003, on partition board, ventilation effect is made to enhance.
Multiple air deflectors 1002 are equipped in the upper cabinet body 100 and lower cabinet body 200, it is logical in the upper cabinet body 100
Windshield plate 1002 and it is described after between cabinet plate S6 there are an overdraught channel L1, the air deflector in the lower cabinet body 200
There are a lower part vent passages L2, overdraught channel L1 and the L2 intercommunications of leg space ventilation channel by the 1002 and rear cabinet plate S6.Institute
State between the lower plate S5 of lower cabinet body 200 and reagent storage area that there are a bottom ventilation channel L3, with the bottom ventilation channel
The first ventilation hole 2002, the bottom ventilation channel L3 and leg space ventilation channel L2 phases are offered on the corresponding preceding cabinet plate S4 of L3
Connection, extraneous air are entered by bottom ventilation channel L3 in the reagent cabinet 10, and further, extraneous air passes through lower cabinet body
200 bottom ventilation channel L3 and the upper and lower vent passages intercommunication in reagent cabinet 10.
Accept it is above-mentioned, referring to Fig.1 and Fig. 2, Fig. 1 be the utility model ventilation operation one reagent cabinet front view.
Fig. 2 is that figure is cutd open in the side of the utility model ventilation operation one reagent cabinet 10.Air deflector 1002 in upper cabinet body 100 is in incline
It tiltedly installs, 1002 right angle setting of air deflector in lower cabinet body 200, specifically, the air deflector 1002 in upper cabinet body 100
The directions cabinet plate S4 tilt forward, and the air deflector 1002 in the lower cabinet body 200 is parallel with the preceding cabinet plate S4, preferably
The angle of inclination of air deflector 1002 in upper cabinet body 100 is 30~45 °.The air deflector 1002 is along the reagent cabinet
10 upper and lower settings of interval successively and each air deflector 1002 is stuck between left cabinet plate S2 and right cabinet plate S1, it is described on
Portion vent passages L1 and leg space ventilation channel L2 is the vent passages of vertical direction, each along the short transverse of reagent cabinet.At this
In embodiment, the internal partition 2003 in lower cabinet body 200 is enclosed reagent storage area, the adjacent examination with air deflector 1002
There are vent aperture L4, the vent aperture L4 to be connected to the leg space ventilation channel L2 between agent storage area.
Figure is cutd open with reference to the side that Fig. 2, Fig. 3 Fig. 4 and Fig. 5, Fig. 2 are the utility model ventilation operation one reagent cabinet.Fig. 4
For the schematic diagram of the opening state of the utility model ventilation slot.Fig. 5 is the vertical view of the slot bottom of the utility model ventilation slot.It is described
Multiple ventilation slots 600 are opened up in partition board, each ventilation slot 600 all has capping 6001, the slot bottom of the ventilation slot 600
6002 and the capping 6001 on be equipped with multiple second ventilation holes 6004, adsorbent 6003 can be placed in ventilation slot 600, adsorb
Activated carbon can be used in agent 6003, periodic replacement, while the space segment between air deflector 1002 and rear cabinet plate S6 also is provided with leading to
Wind groove 600, the overdraught channel L1 are connected to by the ventilation slot 600 with the leg space ventilation channel L2.
Referring to Fig.1 and Fig. 2,100 top of the upper cabinet body are connect with an electronic air exhausting device, the electronic air exhausting device
It is arranged above the L1 of overdraught channel.The electronic air exhausting device is external including an exhaust hood 400, exhaust tube 500 and one
Wind turbine, 400 one end of the exhaust hood be located at the upper plate S3 of the upper cabinet body 100 and with the overdraught channel L1 phases
Connection, the other end are connect with the exhaust tube 500, and the exhaust tube 500 is connect with the external fan.The exhaust hood 400
Spatially trapezoidal, the exhaust hood 400 uses upper row's formula.
The preceding cabinet plate S4 of upper cabinet body 100 is a transparent shop window 1001, and the transparent shop window 1001 can push and pull up and down, described
The material of bright show window 1001 is implosion guard.The top of the transparent shop window 1001 is equipped with explosion-proof tube.
Referring to Fig.1, in this present embodiment, the preceding cabinet plate S4 of lower cabinet body 200 is equipped with openable multipair double-opening cabinet door 2001
With a ventilating board, ventilating board is located at 2001 lower part of cabinet door, and is connect with the bottom plate of lower cabinet body 200, and it is logical that ventilating board is equipped with first
Air holes 2002, the channel L3 settings of ventilating board face bottom ventilation are introduced extraneous fresh air in reagent cabinet 10 by ventilating board,
And the toxic gas of reagent cabinet 10 is through the filtering of ventilation slot 600, the extraction discharge of electronic air exhausting device on partition board.First ventilation hole
2002 are designed as elongated hole, and elongated hole number is 2~3 rows, is distributed in parallel side-by-side, ventilating board is detachable, easy to clean.
Referring to Fig.1, in this present embodiment, mounting knob in cabinet door 2001, in upper cabinet body 100 and 200 junction of lower cabinet body
Or a switch controller 700 is installed on the side wall of reagent cabinet 10, switch controller 700 is connect with the external fan.Ventilation
Switch controller 700 is installed on cabinet side wall, needs the startup, pause and air quantity that are adjustably controlled wind turbine big according to concrete operations
Small, controller also has timed switching function, external fan long time running that can increase plant machinery damage, start time switch,
Alleviate wind turbine and operate excessive pressure, prolongs the service life.
In this present embodiment, it in order to further enhance ventilation effect, is equipped on the internal partition 2003 of lower cabinet body 200 more
A ventilation hole.
The material of ventilation operation one reagent cabinet provided by the utility model, partition board, air deflector 1002, ventilation slot 600
It is all made of polypropylene (PP) material with wall surface, cabinet door 2001 and 2001 handle of cabinet door and bearing etc. in lower cabinet cabinet, it can
The corrosion such as acid and alkali-resistance；Exhaust hood 400 and exhaust tube 500 use stainless steel 304 material, also can be resistant to the corrosion such as certain soda acid.
The utility model is described by above-mentioned related embodiment, however above-described embodiment is only to implement the utility model
Example.It must be noted that, it has been disclosed that embodiment be not limiting as the range of the utility model.On the contrary, being contained in application
The modification of the spirit and scope of the scope of the claims and impartial setting are both contained in the scope of the utility model.
Claims (11)
1. a kind of ventilation operation one reagent cabinet, the reagent cabinet includes the left cabinet plate being oppositely arranged and right cabinet plate, is oppositely arranged
Preceding cabinet plate and rear cabinet plate and the upper plate and lower plate that are oppositely arranged, which is characterized in that
A partition board is equipped in the reagent cabinet, the reagent cabinet is divided into upper cabinet body and lower cabinet body, the lower cabinet body by the partition board
Interior to be equipped with multilayer internal partition, the lower cabinet body is divided into several independent reagent storage areas by the multilayer internal partition, described
Multiple air deflectors are equipped in upper cabinet body and lower cabinet body, the air deflector in the upper cabinet body with it is described after cabinet plate there are on one
Portion's vent passages, air deflector in the lower cabinet body with it is described after cabinet plate there are a lower part vent passages, the lower cabinet body
There are a bottom ventilation channel, preceding cabinet plates corresponding with the bottom ventilation channel between lower plate and the reagent storage area
On offer multiple first ventilation holes, the bottom ventilation channel is connected with leg space ventilation channel, and extraneous air passes through bottom
Vent passages enter in the reagent cabinet；
There are vent apertures, the vent aperture to be connected to the leg space ventilation channel between the adjacent reagent storage area；
Multiple ventilation slots are opened up in the partition board, the ventilation slot is placed with adsorbent, and each ventilation slot all has capping,
Multiple second ventilation holes are equipped on the slot bottom of the ventilation slot and the capping, the overdraught channel passes through the ventilation
Slot is connected to the leg space ventilation channel；
It is connect with an electronic air exhausting device at the top of the upper cabinet body, the electronic air exhausting device is arranged on overdraught channel
Side.
2. ventilation operation one reagent cabinet as described in claim 1, which is characterized in that reagent is held on the internal partition, and
The partition board is equipped with multiple third venting holes.
3. ventilation operation one reagent cabinet as described in claim 1, which is characterized in that the air deflector is along the reagent
Interval is arranged cabinet successively above and below and each air deflector is stuck between left cabinet plate and right cabinet plate.
4. ventilation operation one reagent cabinet as described in claim 1, which is characterized in that air deflector in the upper cabinet body to
The preceding cabinet plate side tilts, and the air deflector in the lower cabinet body is parallel with the preceding cabinet plate.
5. ventilation operation one reagent cabinet as described in claim 1, which is characterized in that the electronic air exhausting device includes a row
Fan housing, exhaust tube and an external fan, described exhaust hood one end are located at the top of the upper cabinet body and lead to the top
Wind channel is connected, and the other end is connect with the exhaust tube, and the exhaust tube is connect with the external fan.
6. ventilation operation one reagent cabinet as claimed in claim 5, which is characterized in that the exhaust hood is spatially trapezoidal, institute
It states exhaust hood and uses upper row's formula.
7. ventilation operation one reagent cabinet as described in claim 1, which is characterized in that the adsorbent is activated carbon.
8. ventilation operation one reagent cabinet as described in claim 1, which is characterized in that the preceding cabinet plate of the upper cabinet body is one saturating
Bright show window, the transparent shop window can push and pull up and down, and the material of the transparent shop window is implosion guard, the preceding cabinet plate of the lower cabinet body
Equipped with multipair double-opening cabinet door and a ventilating board, the ventilating board is located at the cabinet door lower part, and is connect with the bottom plate of lower cabinet body, institute
It states ventilating board and is equipped with first ventilation hole, the ventilating board face bottom ventilation channel setting.
9. ventilation operation one reagent cabinet as claimed in claim 5, which is characterized in that it is additionally provided with a switch controller, it is described
Switch controller is connect with the external fan.
10. ventilation operation one reagent cabinet as claimed in claim 8, which is characterized in that the top of the transparent shop window is equipped with
Explosion-proof tube.
11. ventilation operation one reagent cabinet as described in claim 1, which is characterized in that the upper cabinet and detachable group of lower cabinet
It closes connection or is integrally formed design.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721768758.5U CN207929746U (en) | 2017-12-18 | 2017-12-18 | Ventilation operation one reagent cabinet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721768758.5U CN207929746U (en) | 2017-12-18 | 2017-12-18 | Ventilation operation one reagent cabinet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207929746U true CN207929746U (en) | 2018-10-02 |
Family
ID=63646422
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721768758.5U Active CN207929746U (en) | 2017-12-18 | 2017-12-18 | Ventilation operation one reagent cabinet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207929746U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113058961A (en) * | 2021-04-01 | 2021-07-02 | 惠特环境科技有限公司 | Laboratory explosion-proof fume chamber |
-
2017
- 2017-12-18 CN CN201721768758.5U patent/CN207929746U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113058961A (en) * | 2021-04-01 | 2021-07-02 | 惠特环境科技有限公司 | Laboratory explosion-proof fume chamber |
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