CN208600425U - A kind of hundred grades of air purifying type toxin-expelling cabinets - Google Patents
A kind of hundred grades of air purifying type toxin-expelling cabinets Download PDFInfo
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- CN208600425U CN208600425U CN201820864160.4U CN201820864160U CN208600425U CN 208600425 U CN208600425 U CN 208600425U CN 201820864160 U CN201820864160 U CN 201820864160U CN 208600425 U CN208600425 U CN 208600425U
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Abstract
The utility model provides a kind of hundred grades of air purifying type toxin-expelling cabinets, reduce the toxin expelling dead angle blind area of toxin-expelling cabinet, the toxin expelling of toxin-expelling cabinet is more thorough, reduce the loopholes risks such as pernicious gas leaks, the energy consumption and experimental situation air conditioning energy consumption of toxin-expelling cabinet are reduced simultaneously, it is able to satisfy in toxin-expelling cabinet to the requirements at the higher level of the cleanliness of air, more importantly create one it is environmentally protective, it is healthy and safe, comfortable experimental work environment, it effectively prevents scientists and its scientific research personnel's personal safety and life and health is corroded and seriously threatened, it includes toxin-expelling cabinet cabinet body, the toxin-expelling cabinet cabinet body includes operating space, operating table surface is set in the operating space, it is characterized by: deflector hole is arranged in the operating table surface, the deflector hole connects wind exhausting outlet, accurate clean filter system is set in the operating space, it is described accurate clean Filtration system includes air inlet duct, frequency conversion fan system is arranged in the air inlet duct air outlet, hundred grades of clean filters are arranged in frequency conversion fan system lower end, described hundred grades of clean filters are covered with the operating space, form closed operating space, wind speed acquisition device is arranged in described hundred grades of clean filter lower ends, and VAV control component is arranged in the exhaust outlet.
Description
Technical field
The present invention relates to the technical field of laboratory equipment, in particular to a kind of hundred grades of air purifying type toxin-expelling cabinets.
Background technique
With domestic development in science and technology, the things enterprise such as all kinds of research institutions in the whole nation, colleges and universities is being built or used research and development are tested
Room project data is numerous big；In National Key Laboratory, scientific research institution, chemistry and organic synthesis laboratory, universal laboratory ring
There are system design, administrative mechanism, construction mechanism to lack limit for (fresh air mends wind, air draft) system in border, and ventilating system exists very big
Risk loophole, the warm and humid control in laboratory and bleed-and-feed system unbalanced phenomena cause air conditioner refrigerating/thermal energy to be largely lost to be sucked away,
The power consumption of air-conditioning is very big, and laboratory fresh air system and green environment is made to wreck, domestic at present to be directed to laboratory ring
Border using the toxin expelling equipment of correlation and the discharge standard of harmful substance and legal system there is also shortcoming, existing traditional toxin-expelling cabinet product
Design principle uses for reference European and American developed countries' standard derived from early stage.The early stage domestic toxin-expelling cabinet used is in the presence of energy consumption is high, waste country
The laboratory operating cost of physical resources and financial resources resource and great number, the danger factors such as more, harmful air currents residual in toxin expelling dead angle blind area destroy
Environmentally protective, healthy and safe, comfortable experimental work environment, more seriously test caused by harmful poisonous gas it is logical
Loopholes risk of crossing that the discharge of single side flow guiding plate is not thorough, pernicious gas leaks etc., and the toxin-expelling cabinet forced-ventilated poison gas in laboratory
Blot the moisture of human body simultaneously, the highly corrosive gas stream of pollution environment moment threatens China's scientists and its scientific research personnel's person
Safety and life and health are corroded and are seriously threatened, while to DNA/RNA Experiment Result, cross-infection, scientific research high-precision real
Test achievement, criminal exhibit identification protection, cleaning workpiece it is dustless operation and sample cleaning seal up for safekeeping, the cleaning of test specimen and semi-finished product
Degree protection etc., higher to the purity requirements of air in toxin-expelling cabinet, common toxin-expelling cabinet, which is not able to satisfy, requires the cleaning of air.
Summary of the invention
In view of the above technical problems, the present invention provides a kind of hundred grades of air purifying type toxin-expelling cabinets, reduces the toxin expelling dead angle of toxin-expelling cabinet
The toxin expelling of blind area, toxin-expelling cabinet is more thorough, reduces the loopholes risks such as pernicious gas leaks, while reducing the energy consumption of toxin-expelling cabinet
With experimental situation air conditioning energy consumption, it is able to satisfy to the requirements at the higher level of the cleanliness of air in toxin-expelling cabinet, more importantly creating
One environmentally protective, healthy and safe, comfortable experimental work environment effectively prevents scientists and its scientific research personnel's person peace
Complete and life and health is corroded and is seriously threatened.
Its technical solution is such that a kind of hundred grades of air purifying type toxin-expelling cabinets comprising toxin-expelling cabinet cabinet body, the toxin-expelling cabinet cabinet
Body includes operating space, operating table surface is arranged in the operating space, it is characterised in that: water conservancy diversion is arranged in the operating table surface
Hole, the deflector hole connect wind exhausting outlet, and accurate clean filter system is arranged in the operating space, sets in the operating space
Accurate clean filter system is set, the precision clean filter system includes frequency conversion fan system and air inlet duct, and the air inlet is said
Frequency conversion fan system is arranged in air port, and hundred grades of clean filters, described hundred grades of clean filters are arranged in frequency conversion fan system lower end
Device is covered with the operating space, forms closed operating space, described hundred grades of clean filter following settings wind speed acquisition devices,
VAV control component is arranged in the wind exhausting outlet.
It is further characterized by the operating table surface connects waste collecting device, and described hundred grades of clean filters are covered with
The operating space forms closed operating space；Multiple deflector holes are set in the operating table surface, and the deflector hole includes institute
State the grid-like deflector hole of operating table surface proximal end and the round deflector hole of the operating table surface distal end；The operating space is at least
Side hollow structure, side are movable door structure, and gas vent is provided on the hollow structure of the operating space, and the operation is empty
Between hollow structure connect wind exhausting outlet；The gas vent is grid gas vent；The precision clean filter system, accurate wind sample
Acquisition device, high-precision variable air rate valve member are arranged at the top of the operating space；The operating space is nearly square space, described
Operating space is three side hollow structures, forms U-shaped hollow structure, side moving door structure；The moving door structure uses
At least two experimental implementation holes are arranged in the moving door structure in transparent anti-corrosion material；The moving door structure is using high
Environmentally-friendly transparent safety clamp film glass or tempered glass or high transparency organic glass；The operating table surface is the exhaust of hollow groove body
Drop down water table top；The toxin-expelling cabinet cabinet body further includes cabinet body seat, and the operating space is arranged on the cabinet body seat, the cabinet body seat
Upper setting waste air channel；It at operating space described in the toxin-expelling cabinet cabinet body or/and is in inclined-plane at the cabinet body seat；The cabinet
Inner groovy is arranged in housing.
Using the above structure, since deflector hole being arranged in operating table surface, deflector hole connects wind exhausting outlet to the present invention, accurate clean
Net filtration system includes air inlet duct, and frequency conversion fan system is arranged in air inlet duct air outlet, and hundred grades of frequency conversion fan system lower end setting is clean
Net filter, hundred grades of clean filters are covered with the operating space, form closed operating space, below hundred grades of clean filters
Wind speed acquisition device is set, and frequency conversion fan system is arranged in air inlet duct air outlet, and VAV control component, operation is arranged in wind exhausting outlet
Harmful poisonous gas on table top is discharged by deflector hole and wind exhausting outlet, reduces the toxin expelling dead angle blind area of toxin-expelling cabinet, toxin-expelling cabinet
Toxin expelling it is more thorough, reduce the loopholes risk such as harmful gas leak, while passing through accurate clean filter system in operating space
Hundred grades of pure airs are imported, and hundred grades of Clean air delivery rates realize automatic adjustment, have better meet the air purity of toxin-expelling cabinet
It is required that effectively preventing section more importantly create an environmentally protective, healthy and safe, comfortable experimental work environment
Scholars and its scientific research personnel's personal safety and life and health are corroded and are seriously threatened.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of hundred grades of air purifying type toxin-expelling cabinets of the invention；
Fig. 2 is the left view of Fig. 1；
Fig. 3 is operating space schematic cross-section.
Specific embodiment
With reference to the accompanying drawings and examples, the present invention will be further described.
See Fig. 1, Fig. 3, a kind of hundred grades of air purifying type toxin-expelling cabinets comprising toxin-expelling cabinet cabinet body 1, toxin-expelling cabinet cabinet body 1 include operation
Space 2, operating space 2 is interior to be arranged operating table surface 3, and multiple deflector holes 4 are arranged in operating table surface 3, and deflector hole 4 includes station
The grid-like deflector hole 4-1 of 3 proximal end of face connects wind exhausting outlet 13 with the round deflector hole deflector hole 4-2 of 3 face distal end of station, behaviour
Make table top 3 and connects waste collecting device 5 and wastewater discharge device (being not drawn into figure), the accurate clean mistake of setting in operating space 2
Filter system 6, clean filter system 6 include taper or trapezoidal air inlet duct 7, and frequency conversion wind is arranged in taper or 7 air outlet of trapezoidal air inlet duct
Hundred grades of clean filters 8 are arranged in machine system 17,17 lower end of frequency conversion fan system, and it is empty that hundred grades of clean filters 8 are covered with the operation
Between, closed operating space is formed, frequency conversion fan system 17 is arranged in air inlet duct air outlet, and accurate change wind is arranged in wind exhausting outlet 13
Control assembly 19 is measured, anticorrosion filter material, resistance is low, and the service life is long, and outlet air efficiency is fast, cloth below hundred grades of clean filters 8
Set multipoint mode corrosion-preventive impeller formula wind speed acquisition device 18, the accurate Real-time Feedback wind velocity signal of energy, hundred grades of clean filter systems 8, essence
Close wind sample acquisition fills nocuousness of 18, high-precision VAV control component 19 setting at the top of the operating space, in operating table surface
Toxic gas is discharged by deflector hole and wind exhausting outlet 13, and accurate VAV control component 19, variable air rate is arranged in wind exhausting outlet 13
Control assembly 19 includes pressure sensor and VAV control valve, and pressure sensor incudes air draft wind pressure, is carried out with charge air flow
Interlock type reaction controlling guarantees required clean other amounts in operating space.The waste liquid that experiment generates passes through waste collection system
Collection of uniting is handled, it is impossible to is discharged into after extraneous waste liquid carries out environmental protection treatment and is discharged, waste water connects wastewater discharge device discharge, together
When operating space in by hundred grades of clean filter system introducings, hundred grades of pure airs, better meet the air cleaning of toxin-expelling cabinet
Degree requires, and reduces the toxin expelling dead angle blind area of toxin-expelling cabinet, and the toxin expelling of toxin-expelling cabinet is more thorough, reduces pernicious gas and leaks equal loopholes
Risk is more effectively defended more importantly creating an environmentally protective, healthy and safe, comfortable experimental work environment
Scientific research personnel's health physique and life security, effective protection test result protect precious precision instrument and equipment service precision and longevity
It orders, from the corrosion of pernicious gas, and one clean experimental operation space of maintenance.
Operating table surface 3 connects waste collecting device 5, and the waste liquid for realizing that experiment generates specially is collected, and tests the waste liquid of generation
Environmental protection treatment is collected by waste collection system, prevents waste liquid from flowing out, causes environmental pollution.
Using taper or trapezoidal air inlet duct 7, air inlet duct uses taper or trapezium structure, so that air flow collection flows out wind velocity
Fastly, sectional area wind direction flows to smooth no disorder, improves efficiency of supplying gas.The service life and quality for having done filter are also proposed simultaneously.
The deflector hole of proximal end is grid-like deflector hole, so that capacity increases, as toxin-expelling cabinet sliding door Lift about 8-
When 10cm or so, indoor air flow enters front side in operating space by the window of short sliding door, at once by grid negative pressure on front side of table top
Hole siphons away, formation operation area tiny structure mode, and coverage is less than within the scope of table top (front side) 10-15cm, does not influence station
The purifying gas flow effect and sample achievement of face deep zones are protected, and the health of experimenter is effectively protected.
See Fig. 1, Fig. 3, operating space 2 is square space, and operating space 2 is three side hollow structures 15, forms the hollow knot of U-shaped
Structure 15, side moving door structure 9 are provided with grid-like gas vent 14 on the hollow structure of operating space, in operating space
Hollow structure connects wind exhausting outlet.
Sliding door design in operating space includes organic using high transparency Environmental Safety folder film glass, tempered glass and high transparency
At least two experimental implementation holes 10 are arranged in moving door structure 9 in the high-quality transparent anti-corrosion material such as glass, and experimenter passes through behaviour
Make the empty laboratory apparatus in operating space and carry out experimental implementation, human contact is effectively prevent to test the venomous injurant generated
Matter.Sliding door design includes manually or automatically upper and lower operational mode, also includes collapsible ORIENTED DOOR AND WINDOW DESIGN.
Hundred grades of air purifying type toxin-expelling cabinets protect the health and sample achievement of scientific research personnel using supply clean filter air-flow, if
For by using three-dimensional (3D/4D air discharge structure) design pattern, 360 degree of air drafts exclude to the greatest extent the produced nocuousness of experiment to greatest extent
Substance；It reduces experimental implementation area harmful air currents dead angle and blind area to greatest extent to the greatest extent, reduces the vortex residual and discharge of harmful air currents
It is not thorough phenomenon.
When hundred grades of air purifying type toxin-expelling cabinets operate normally, the clean gas flow of hundred stage efficiencies is vertically and down toward operation in operating space
Area, hundred grades of operating space environment are met under clean gas flow wind pressure when the pernicious gas to be volatilized during testing in operating space rises
Pressure is discharged from operating table surface negative pressure hole, falls after rise or the pernicious gases such as vortex is streamed, remained are discharged from the back side, two sides negative pressure hole,
Realize 360 degree of exhaust effects.Pernicious gas can nowhere be escaped the more thorough of noxious gas emission to greatest extent to the greatest extent.Due to behaviour
It is hundred grades of clean gas flow environment as area, therefore, scientific research personnel operationally has stringent working specification and requirement, tests time shift
Lift is shorter as far as possible or sliding door shutoff operation for door, it is contemplated that the convenience of experimental implementation can also pass through activity before sliding door
Clean window operation, we obtain the health and respiratory system that purpose is human body during most Protection to greatest extent, protection behaviour
Make area's clean gas flow environment and the protection of brought high accuracy experiment achievement.
Equipment top design receives indoor fresh air to filter through clean system by hundred grades of cleanings using accurate clean filter system
Air-flow is sent to operating space,
Equipment top design receives indoor fresh air, hundred grades of outlet air efficiency using accurate clean filter system.It simultaneously designs at top
Row mends linkage variable air volume control system, and accurate monitoring air draft in real time and the differentiation and harmonious comparison for mending wind keep operating space
Constant wind speed air quantity (can sets itself parameter), is able to satisfy hundred grades of operating environments of condition of negative pressure, also achieves compensating ventilation cabinet row
Wind value and effect are really mended in malicious cabinet front, and existing market traditional product advantage is substantially exceeded in poisonous gas leakage rate.
Operating table surface is that water table top is dropped down in the exhaust of hollow groove body, drops down waste water quickly into water outlet, waste suction blowdown speed is fast, gas
Taste is least few.
See that Fig. 1, Fig. 2, toxin-expelling cabinet cabinet body 1 further include cabinet body seat 11, operating space 2 is arranged in cabinet body seat 11, toxin-expelling cabinet cabinet
It is in inclined-plane at operating space and at cabinet body seat in body 1, makes toxin expelling cabinet body using ergonomic designs, while indent is arranged in cabinet body seat
Slot 12, experimenter, which can be seated, carries out experimental implementation, effectively reduces the labor intensity of experimenter.
Waste air channel 16 is set on cabinet body seat, and the toxic gas residual in cabinet body seat is discharged by exhaust steam passage, is reduced
Toxic gas volatilization in storage cabinet and distribute pollution environment.
Operating space designs air draft using double side wall structure three-dimensional or the four-dimension (3D/4D) air discharge structure mode, from table top bottom,
Back, 360 degree of two sides tiny structure air draft technology, the design structure is more effectively to the capture of harmful air currents, crawl and dust control
Ability processed prevents from designing shortcoming bring dead angle and blind area because of device structure, the residual of reduction table top operating area pernicious gas,
The insecurity factors such as vortex assembly, falling, to greatest extent that toxin-expelling cabinet operating space noxious gas emission is more thorough to the greatest extent, protection green
Environmentally friendly environment really realizes 360 toxin expelling bodyguard of laboratory environment, scientists body-fitting safety bodyguard, and it is strong to defend scientist's life
Huge intangible asset brought by Kang Anquan and scientific achievement.It is also the history leather of laboratory conventional exhaust toxin expelling equipment
Life and innovation.
Lower cabinet designs negative pressure cabin, sets up functions, the front sides such as control zone, savings area, waste liquid collection area, water power framework separately and sets
Standby automation control area, interior design waste collection system and chemicals Storage and water power stringing framework, the innovation are set
Standby generated waste liquid wastewater collection disposal plant reaches state environmental emissioning standard.
The technology of the present invention can provide operating space (positive pressure and negative pressure) two kinds of operation modes according to direction of scientific rersearch difference, in reality
It tests room and carries out high-risk experimental implementation, in the condition that high-precision scientific achievement requires, when barotropic model: being precision instrument to high-cleanness
It spends operating environment and condition is provided, it is ensured that the performances such as stability, sensitivity, precision of smart instrument protect expensive instrument to make from corrosion
At badly damaged.The protection of sample and approved sample processing and research achievement can temporarily be store.When negative pressure or tiny structure mode: being able to satisfy negative
Hundred grades of operating environments of press strip part also achieve compensating ventilation cabinet toxin-expelling cabinet front and really mend wind value and effect, avoid high-risk
The risk of experiment.
Claims (10)
1. a kind of hundred grades of air purifying type toxin-expelling cabinets comprising toxin-expelling cabinet cabinet body, the toxin-expelling cabinet cabinet body includes operating space, the behaviour
Make that operating table surface is arranged in space, it is characterised in that: deflector hole is arranged in the operating table surface, the deflector hole connection air draft goes out
Mouthful, accurate clean filter system is set in the operating space, and the precision clean filter system includes air inlet duct, the air inlet
Frequency conversion fan system is arranged in road air outlet, and hundred grades of clean filters, described hundred grades of cleanings are arranged in frequency conversion fan system lower end
Filter is covered with the operating space, forms closed operating space, described hundred grades of clean filter following settings wind speed acquisitions
VAV control component is arranged in device, the wind exhausting outlet.
2. a kind of hundred grades of air purifying type toxin-expelling cabinets according to claim 1, it is characterised in that: the operating table surface connects waste liquid
Collection device.
3. a kind of hundred grades of air purifying type toxin-expelling cabinets according to claim 1, it is characterised in that: be arranged in the operating table surface more
A deflector hole, the deflector hole include the grid-like deflector hole of the operating table surface proximal end and the circle of the operating table surface distal end
Deflector hole, the operating table surface are that water table top is dropped down in the exhaust of hollow groove body.
4. a kind of hundred grades of air purifying type toxin-expelling cabinets according to claim 1, it is characterised in that: the operating space is at least one
Side hollow structure, side are movable door structure, and gas vent, the operating space are provided on the hollow structure of the operating space
Hollow structure connect wind exhausting outlet.
5. a kind of hundred grades of air purifying type toxin-expelling cabinets according to claim 1, it is characterised in that: the precision clean filter system
System, wind sample acquisition device, VAV control component are arranged at the top of the operating space.
6. a kind of hundred grades of air purifying type toxin-expelling cabinets according to claim 4, it is characterised in that: the operating space is close rectangular
Space, the operating space are three side hollow structures, form U-shaped hollow structure, side moving door structure, the moving door
Structure uses transparent anti-corrosion material, and at least two experimental implementation holes are arranged in the moving door structure.
7. a kind of hundred grades of air purifying type toxin-expelling cabinets according to claim 6, it is characterised in that: the moving door structure uses
High transparency Environmental Safety presss from both sides film glass or tempered glass or high transparency organic glass.
8. a kind of hundred grades of air purifying type toxin-expelling cabinets according to claim 1, it is characterised in that: the toxin-expelling cabinet cabinet body further includes
Cabinet body seat, the operating space are arranged on the cabinet body seat, and waste air channel is arranged on the cabinet body seat.
9. a kind of hundred grades of air purifying type toxin-expelling cabinets according to claim 8, it is characterised in that: described in the toxin-expelling cabinet cabinet body
It at operating space or/and is in inclined-plane at the cabinet body seat.
10. a kind of hundred grades of air purifying type toxin-expelling cabinets according to claim 8, it is characterised in that: indent is arranged in the cabinet body seat
Slot.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201820864160.4U CN208600425U (en) | 2018-06-04 | 2018-06-04 | A kind of hundred grades of air purifying type toxin-expelling cabinets |
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| CN201820864160.4U CN208600425U (en) | 2018-06-04 | 2018-06-04 | A kind of hundred grades of air purifying type toxin-expelling cabinets |
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| CN208600425U true CN208600425U (en) | 2019-03-15 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108746137A (en) * | 2018-06-04 | 2018-11-06 | 无锡子索生化科技有限公司 | A kind of hundred grades of air purifying type toxin-expelling cabinets |
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- 2018-06-04 CN CN201820864160.4U patent/CN208600425U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108746137A (en) * | 2018-06-04 | 2018-11-06 | 无锡子索生化科技有限公司 | A kind of hundred grades of air purifying type toxin-expelling cabinets |
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