CN108435272A - The embedded waste liquid of experimental bench customizes cabinet - Google Patents
The embedded waste liquid of experimental bench customizes cabinet Download PDFInfo
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- CN108435272A CN108435272A CN201810594446.XA CN201810594446A CN108435272A CN 108435272 A CN108435272 A CN 108435272A CN 201810594446 A CN201810594446 A CN 201810594446A CN 108435272 A CN108435272 A CN 108435272A
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- waste liquid
- exhausting
- cabinet
- experimental bench
- embedded
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01L—CHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE
- B01L9/00—Supporting devices; Holding devices
- B01L9/02—Laboratory benches or tables; Fittings therefor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01L—CHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE
- B01L1/00—Enclosures; Chambers
- B01L1/50—Enclosures; Chambers for storing hazardous materials in the laboratory, e.g. cupboards, waste containers
-
- 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
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- Health & Medical Sciences (AREA)
- Clinical Laboratory Science (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Devices For Use In Laboratory Experiments (AREA)
Abstract
The invention discloses the embedded waste liquids of experimental bench to customize cabinet, exhaust fan includes exhausting supervisor and exhausting branch pipe, the end of exhausting supervisor is provided with suspended hood, the exhaust outlet setting of the detecting instrument of suspended hood face experimental bench, and exhausting branch pipe is connected by exhaust duct with the suction opening of waste liquid cabinet；Glove cavity is provided with below waste liquid cabinet, waste liquid barrel is placed in glove cavity, the bottom wall of glove cavity is provided with bearing plate, interval forms hollow air duct between bearing plate and the bottom wall of waste liquid cabinet, the inside upper surface of bearing plate offers ventilation opening a, it is provided with ventilation opening b on the lateral wall in hollow air duct, hollow air duct and glove cavity are interconnected by ventilation opening a and ventilation opening b.Using exhausting system, the irritative gas that volatilization or loss go out in waste liquid barrel is taken away.It is not easy to form vortex dead angle, the irritative gas residual volume that loss goes out is small, and exhausting amount demand is small, and ventilation frequency reduces, and exhausting is with obvious effects, and room comfort level increases, low-carbon environment-friendly.
Description
Technical field
The invention belongs to Instrumental Analysis equipment technical fields, and in particular to the embedded waste liquid of experimental bench customizes cabinet.
Background technology
Instrumental Analysis is all very universal for chemistry, biology, medicine and other fields application, and waste liquid discharge system is analyzer
Device has to existing important component.The waste liquid discharge system of overwhelming majority instrument is all at instrument detection flow path end at present
End installs waste liquid discharge pipe additional, then waste liquid is led to waste liquid barrel.And waste liquid barrel is directly placed on the indoor open beside instrument nearby
In space.Such feed liquor mode of waste liquid determines that waste liquid barrel cannot be fully sealed, and may result in waving in waste liquid in this way
Object, such as strong volatile acid are sent out, is spilt into room air.Although generally there is exhaust system in laboratory, because waste liquid barrel is placed
In in indoor open space, opposite waste liquid barrel exhausting effect unobvious cause room internal stimulus smell serious.
In the prior art, the pattern of separate men from machines may be used in the instrument of some types, i.e. instrument and tester separates,
Instrument is individually placed on to the room of exhausting system, to reduce damage of the volatile reagent to personnel.But overwhelming majority analysis
Instrument needs personnel's frequent operation instrument and equipment, is not suitable for carrying out separate men from machines, or be unsatisfactory for the condition of separate men from machines.Even if
Separate men from machines, it is also desirable to which personnel frequently pass in and out instrument room and replace the operations such as sample to be analysed, maintaining instrument.Separate men from machines
Damage of the volatile matter to people can only be partly reduced, but to the corrosion of instrument, cannot be solved.
The case where for waste liquid volatile materials loss, market common solution has at present：
(1) waste liquid barrel is connected with sewer pipe, and sealed.But after sealing, positive pressure is easily caused in waste liquid barrel, forms gas
Envelope, causes waste liquid not to be discharged into normally.
(2) increase the exhaust air rate of exhausting system in room.Because waste liquid barrel is positioned in room open space, increase room
Exhausting amount, for waste liquid barrel loss or the irritative gas volatilized discharge effect be not obvious.It is simple to increase room entirety
Exhausting amount, not only result in wind turbine dynamical system cost and get higher, power consumption increases, and room ventilation volume can be caused too big, changes
Gas is frequent, cold in winter and hot in summer in room, employee's degree of comfort decreased.
(3) influence that separate men from machines pattern can solve volatile reagent loss or volatilize to personnel, but most points
Analyzer device needs personnel's frequent operation instrument and equipment, is not suitable for carrying out separate men from machines, or be unsatisfactory for the condition of separate men from machines.I.e.
Make separate men from machines, it is also desirable to which personnel frequently pass in and out instrument room and replace the operations such as sample to be analysed, maintaining instrument.Man-machine point
From pattern, damage of the volatile matter to people can only be partly reduced, the corrosion to instrument cannot solve.If separate men from machines by force, meeting
Lead to the decline of personnel's efficiency.
Invention content
The discharging of waste liquid and storage system of present analysis instrument are mostly opening system, and waste liquid barrel is directly exposed to experiment
In the space of room, serious technical problem of volatilizing for waste liquid existing in the prior art, the purpose of the present invention is to provide experiments
The embedded waste liquid of platform customizes cabinet, is applied to the industries such as detection, medical treatment, chemical industry, belongs to instrument analysis technology field, mainly improve
What original waste liquid storage mode generated, the problem of volatile reagent volatilization and loss, caused by reaching and eliminate reagent loss
Indoor climate is big, bad environments, the problem of personnel's main body sense organ difference.And also to solve because of waste liquid reagent loss, and cause
Loss reagent attachment equipment circuit plate caused by instrument failure problem.
The technical solution that the present invention takes is：
The embedded waste liquid of experimental bench customizes cabinet, includes exhaust fan, experimental bench, waste liquid cabinet and waste liquid barrel successively from top to bottom,
Exhaust fan includes exhausting supervisor and exhausting branch pipe, and the end of exhausting supervisor is provided with suspended hood, the inspection of suspended hood face experimental bench
The exhaust outlet setting of instrument is surveyed, the end of exhausting branch pipe is connected with one end of exhaust duct, the other end and waste liquid of exhaust duct
The suction opening of cabinet connects；Glove cavity is provided with below waste liquid cabinet, waste liquid barrel is placed in glove cavity, the bottom of glove cavity
Wall is provided with bearing plate, and interval forms hollow air duct between bearing plate and the bottom wall of waste liquid cabinet, and the inside upper surface of bearing plate is opened
Equipped with ventilation opening a, ventilation opening b is provided on the lateral wall in hollow air duct, by ventilation opening a and ventilation opening b by hollow air duct and
Glove cavity is interconnected.
Further, the exhaust outlet on the experimental bench top is arranged on the top of experimental bench；The suction opening of waste liquid cabinet is arranged
On the side plate on waste liquid cabinet top.
Further, the perpendicular erection of side branch that the exhausting branch pipe is responsible for along exhausting, exhausting branch pipe and exhausting
Supervisor junction is embedded with sealing ring, and sealing ring is clamped by clip.
Further, it is provided with detachable adsorption gasket on the madial wall of the suspended hood.
Further, ventilation hole, adsorption gasket and ventilation are offered in the width direction at the port of the adsorption gasket
Interval forms absorption cavity between hole, and adsorption cotton is embedded in absorption cavity.
Further, the adsorption gasket is set as the hollow arch bridge arcuate structure of both-side opening, passes through arc outer wall
Activity is embedded on the inner wall of suspended hood.
Further, it is provided with article putting groove on the bearing plate, waste liquid barrel is placed in article putting groove.
Beneficial effects of the present invention are：
The design has fully considered aerodynamics, and gas can be made to form steady air flow, ventilation of the air-flow from waste liquid cabinet
Mouth a enters, and by the hollow air duct of bearing plate lower part, enters waste liquid cabinet cabinet from the ventilation opening b on the inside of bearing plate.Fresh air is under
On and, exhaust gas is discharged from the side plate suction opening on waste liquid cabinet top.Such design is not easy to form vortex dead angle, the stimulation that loss goes out
Property gaseous residual contents are small, and exhausting is with obvious effects.
The present invention designs, and waste liquid barrel is placed into an opposite confined space, then coordinate exhausting system, successfully solved useless
The problem of liquid bucket cannot seal, caused volatile reagent loss.
The present invention designs, also relatively closed because waste liquid cabinet space is smaller, required air quantity very little of taking a breath, without matching again
Set individual exhausting system, using the existing exhausting system in laboratory, introduce exhaust gas into the original air draft pipe of instrument, investment at
This is small, with obvious effects.
Current most of instrument experiment platforms are all wider, and present invention design can make full use of the space structure of experimental bench,
A relatively closed waste liquid barrel placement space is designed and manufactured in suitable position, ground space is vacateed, accomplishes space utilization
It maximizes.
The present invention designs, and makes full use of gravity, and waste liquid barrel is allowed to be arranged in the underface of instrument, exhausting branch pipe straight up and down,
Waste liquid, vertically into waste liquid barrel, solves sewer pipe pipeline liquid storage phenomenon after instrument outflow.
The design it goes without doing separate men from machines, to needing the instrument of closely operation, improvement is more obvious, improves cost
It is low.
Since exhausting amount demand is reduced, exhausting system power of fan is required to reduce, relative cost is lower.Simultaneously because
Frequency of room taking a breath is reduced, and proper temperature, personnel's subjective assessment increases.Low-carbon environment-friendly.
Description of the drawings
Fig. 1 is the overall structure diagram that waste liquid barrel is placed in the present invention.
Fig. 2 is the overall structure diagram for not placing waste liquid barrel in the present invention.
Fig. 3 is the structural schematic diagram of adsorption gasket in the present invention.
Wherein, 1, exhausting supervisor；2, exhausting branch pipe；3, suspended hood；4, exhaust outlet；5, exhaust duct；6, detecting instrument；7、
Waste liquid cabinet；8, waste liquid barrel；9, bearing plate；10, ventilation opening a；11, hollow air duct；12, ventilation opening b；13, glove cavity；14, it inhales
Attached gasket；15, adsorption cotton；16, ventilation hole.
Specific implementation mode
It further illustrates the present invention below in conjunction with the accompanying drawings.
Embodiment 1
As depicted in figs. 1 and 2, the embedded waste liquid of experimental bench customizes cabinet, include successively from top to bottom exhaust fan, experimental bench,
Waste liquid cabinet and waste liquid barrel, exhaust fan include exhausting supervisor and exhausting branch pipe, and the end of exhausting supervisor is provided with suspended hood, suspended hood
The exhaust outlet of the detecting instrument of face experimental bench is arranged, and the end of exhausting branch pipe is connected with one end of exhaust duct, exhaust duct
The other end connected with the suction opening of waste liquid cabinet；The hollow sealing structure that waste liquid cabinet is set as cabinet and cabinet door is formed by connecting is given up
Glove cavity is provided with below liquid cabinet, waste liquid barrel is placed in glove cavity, and the bottom wall of glove cavity is provided with bearing plate, holds
Interval forms hollow air duct between weight plate and the bottom wall of waste liquid cabinet, and the inside upper surface of bearing plate offers ventilation opening a, hollow wind
It is provided with ventilation opening b on the lateral wall in road, hollow air duct and glove cavity are interconnected by ventilation opening a and ventilation opening b.It will
Tradition only increases the custom of exhausting amount simply, is changed to find the source of smell, by closed to one relatively small space of smell,
Then the mode taken away again with smaller air quantity, ventilation frequency reduce, and room temperature is suitable, and comfort level increases.
It is provided with valve at the exhausting supervisor of exhaust fan and exhausting branch pipe, by valve quantity-adjustable size, elbow is inserted
Enter the length of exhausting supervisor by accurately calculating, effectively the tart flavour that waste liquid volatilizees can be taken away, do not influenced above instrument also
Exhaust effect.
The waste liquid cabinet of the present invention, is made, such material resistance to compression, antiacid corrosion of transparent organic glass material, because
Material transparent is also easy to instrument operator visualizing management, is convenient for personal identification waste liquid capacity status.Waste liquid cabinet is set as sealing
It closes space to store waste liquid barrel, makes full use of the space structure of experimental bench, designed in suitable position and manufacture one relatively
Closed waste liquid barrel placement space.Extras need not be increased, saved lab space, and improvement is apparent.
The exhaust outlet on experimental bench top is arranged on the top of experimental bench；Convenient for the Volatile Gas for generating the experiment on experimental bench
Body is discharged from exhaust outlet, ensure that the experimental implementation safety on experimental bench；The suction opening of waste liquid cabinet is arranged on waste liquid cabinet
On the side plate in portion.It ensure that and be discharged upwards at the distinguished and admirable side plate along waste liquid cabinet top, waste liquid cabinet can be taken away and include volatilization gas
Air-flow.
The perpendicular erection of side branch that exhausting branch pipe is responsible for along exhausting, exhausting branch pipe and exhausting supervisor junction are embedded
There are sealing ring, sealing ring to be clamped by clip.Exhausting branch pipe is for absorbing the gas that waste liquid barrel volatilizes in waste liquid cabinet；Exhausting master
Exhaust effect can be improved in the gas that pipe is generated for experiment above absorption experiment platform, the two coordinated, ensures experimental implementation mistake
Air cleaner in journey.
Article putting groove is provided on bearing plate, waste liquid barrel is placed in article putting groove.The floor space of article putting groove is more than waste liquid barrel
Floor space provides placement space for waste liquid barrel.It can play the role of absorption to the drop of waste liquid barrel outer wall, it is ensured that waste liquid cabinet
Interior cleanliness factor.Waste liquid barrel is positioned in waste liquid cabinet cabinet, can play the role of water conservancy diversion.
Specifically used process is：
The space structure for making full use of experimental bench designs in suitable position and manufactures a relatively closed waste liquid barrel and places
Waste liquid barrel is placed in the article putting groove in waste liquid cabinet, opens after carrying out equipment assembling according to assembling mode by space --- waste liquid cabinet
Exhaust fan is opened, using exhausting system, the irritative gas that volatilization or loss go out in waste liquid barrel is taken away.The design fully considers
Aerodynamics, air-flow enter hollow air duct from ventilation opening a, enter in waste liquid cabinet along ventilation opening b, by the air-flow in waste liquid cabinet
It is discharged from the side plate suction opening on waste liquid cabinet top, enters the discharge of exhausting branch pipe along exhaust duct.Such design is not easy to form whirlpool
Dead angle is flowed, the irritative gas residual volume that loss goes out is small, and exhausting is with obvious effects.Moreover, such design is small for exhausting amount demand,
Therefore small for power of fan requirement, wind turbine cost is lower.Room entirety exhausting amount is reduced, and ventilation frequency reduces, and room is comfortable
Degree increases.Low-carbon environment-friendly, economic cost reduce.
The gas that related experiment equipment and experimental raw above experimental bench volatilize during the experiment, along experimental bench
The exhaust outlet on top is inhaled into suspended hood, and along exhausting, supervisor discharges, and air quantity is to guarantee to arrange in volatility air-flow
Go out, avoid the custom for increasing exhausting amount in tradition simply, is changed to find the source of smell, by closed to one phase of smell
To small space, the mode then taken away again with smaller air quantity.
Embodiment 2
On the basis of embodiment 1, it is different from embodiment 1, as shown in figure 3, being provided on the madial wall of suspended hood removable
Formula adsorption gasket is unloaded, ventilation hole is offered at the port of adsorption gasket in the width direction, is spaced between adsorption gasket and ventilation hole
Absorption cavity is formed, adsorption cotton is embedded in absorption cavity.
Adsorption gasket is set as the hollow arch bridge arcuate structure of both-side opening, and adsorption cotton is set as internal diameter and absorption cavity phase
The structure of adaptation, inside offer honeycomb sorbent mesh, convenient for improve adsorption effect；It is embedded by arc outer wall activity
On the inner wall of suspended hood, dismounting is quick and easy for installation.
Specifically used process is：
The air-flow of the exhaust outlet discharge on experimental bench top is directly adsorbed in suspended hood, and the height of suspended hood is relatively
Height is not easy to clean, and adsorption cotton is installed from the arc port of adsorption gasket both sides and is embedded in absorption cavity, then will be with suction
The adsorption gasket of attached cotton is movably arranged on the inner wall of adsorption cover, and under the adsorption force of suction ventilator, air-flow is preferential and adsorbs
The adsorption gasket of cover inner wall contacts, and air-flow enters along ventilation hole in adsorption cotton, and the especially larger air-flow of humidity is by absorption
The absorption mesh of cotton is adsorbed, adsorption cotton in air-flow moisture and impurity absorb and filter, air-flow after filter continues edge
Exhausting supervisor to discharge；After a period of use, by removing adsorption cotton from adsorption gasket, unified clean i.e. is carried out
Can be, it can be achieved that adsorption cover quickly clean, while certain adsorption filtration is formed to air stream efflux and is acted on.
The above is not limitation of the present invention, it should be pointed out that：Those skilled in the art are come
It says, under the premise of not departing from essential scope of the present invention, several variations, modifications, additions or substitutions can also be made, these improvement
Protection scope of the present invention is also should be regarded as with retouching.
Claims (7)
1. the embedded waste liquid of experimental bench customizes cabinet, which is characterized in that include exhaust fan, experimental bench, waste liquid cabinet successively from top to bottom
And waste liquid barrel, exhaust fan include exhausting supervisor and exhausting branch pipe, the end of exhausting supervisor is provided with suspended hood, and suspended hood face is real
Test the exhaust outlet setting of the detecting instrument of platform, the end of exhausting branch pipe connects with one end of exhaust duct, exhaust duct it is another
End is connected with the suction opening of waste liquid cabinet；Glove cavity is provided with below waste liquid cabinet, waste liquid barrel is placed in glove cavity, glove
The bottom wall of cavity is provided with bearing plate, and interval forms hollow air duct, the inside of bearing plate between bearing plate and the bottom wall of waste liquid cabinet
Upper surface offers ventilation opening a, and ventilation opening b is provided on the lateral wall in hollow air duct, by ventilation opening a and ventilation opening b will in
Empty air duct and glove cavity are interconnected.
2. the embedded waste liquid of experimental bench customizes cabinet according to claim 1, which is characterized in that the air draft on the experimental bench top
Mouth is arranged on the top of experimental bench；The suction opening of waste liquid cabinet is arranged on the side plate on waste liquid cabinet top.
3. the embedded waste liquid of experimental bench customizes cabinet according to claim 1, which is characterized in that the exhausting branch pipe is along exhausting
The perpendicular erection of side branch of supervisor, exhausting branch pipe and exhausting supervisor junction are embedded with sealing ring, and sealing ring passes through clip
It clamps.
4. the embedded waste liquid of experimental bench customizes cabinet according to claim 1, which is characterized in that on the madial wall of the suspended hood
It is provided with detachable adsorption gasket.
5. the embedded waste liquid of experimental bench customizes cabinet according to claim 4, which is characterized in that at the port of the adsorption gasket
Ventilation hole is offered in the width direction, and interval forms absorption cavity between adsorption gasket and ventilation hole, and adsorption cotton, which is embedded, to be adsorbed
In cavity.
6. the embedded waste liquid of experimental bench customizes cabinet according to claim 5, which is characterized in that the adsorption gasket is set as two
The hollow arch bridge arcuate structure of side opening, is embedded by arc outer wall activity on the inner wall of suspended hood.
7. the embedded waste liquid of experimental bench customizes cabinet according to claim 1, which is characterized in that be provided with and set on the bearing plate
Object slot, waste liquid barrel are placed in article putting groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810594446.XA CN108435272A (en) | 2018-06-11 | 2018-06-11 | The embedded waste liquid of experimental bench customizes cabinet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810594446.XA CN108435272A (en) | 2018-06-11 | 2018-06-11 | The embedded waste liquid of experimental bench customizes cabinet |
Publications (1)
| Publication Number | Publication Date |
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| CN108435272A true CN108435272A (en) | 2018-08-24 |
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ID=63206160
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| Application Number | Title | Priority Date | Filing Date |
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| CN201810594446.XA Pending CN108435272A (en) | 2018-06-11 | 2018-06-11 | The embedded waste liquid of experimental bench customizes cabinet |
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Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0528426U (en) * | 1991-09-27 | 1993-04-16 | 株式会社イトーキクレビオ | Draft chamber |
| JP2004211947A (en) * | 2002-12-27 | 2004-07-29 | Itoki Crebio Corp | Fume hood |
| CN205392537U (en) * | 2016-03-14 | 2016-07-27 | 陕西理工学院 | Chemical experiment table |
| CN106974452A (en) * | 2017-03-29 | 2017-07-25 | 西安科技大学 | Imflammable gas gas cylinder storage protection cabinet and method |
| CN207169797U (en) * | 2017-07-04 | 2018-04-03 | 山东沃柏斯实验室工程有限公司 | A kind of intelligent aeration experimental bench |
| CN208512601U (en) * | 2018-06-11 | 2019-02-19 | 通标标准技术服务（青岛）有限公司 | The embedded waste liquid of experimental bench customizes cabinet |
-
2018
- 2018-06-11 CN CN201810594446.XA patent/CN108435272A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0528426U (en) * | 1991-09-27 | 1993-04-16 | 株式会社イトーキクレビオ | Draft chamber |
| JP2004211947A (en) * | 2002-12-27 | 2004-07-29 | Itoki Crebio Corp | Fume hood |
| CN205392537U (en) * | 2016-03-14 | 2016-07-27 | 陕西理工学院 | Chemical experiment table |
| CN106974452A (en) * | 2017-03-29 | 2017-07-25 | 西安科技大学 | Imflammable gas gas cylinder storage protection cabinet and method |
| CN207169797U (en) * | 2017-07-04 | 2018-04-03 | 山东沃柏斯实验室工程有限公司 | A kind of intelligent aeration experimental bench |
| CN208512601U (en) * | 2018-06-11 | 2019-02-19 | 通标标准技术服务（青岛）有限公司 | The embedded waste liquid of experimental bench customizes cabinet |
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