CN208115779U - A kind of auto purification laboratory reagent cabinet of no air-exhausting duct - Google Patents
A kind of auto purification laboratory reagent cabinet of no air-exhausting duct Download PDFInfo
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- CN208115779U CN208115779U CN201820000607.3U CN201820000607U CN208115779U CN 208115779 U CN208115779 U CN 208115779U CN 201820000607 U CN201820000607 U CN 201820000607U CN 208115779 U CN208115779 U CN 208115779U
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Abstract
The utility model discloses a kind of auto purification laboratory reagent cabinets of no air-exhausting duct, including cabinet body, it is equipped with cabinet door on the cabinet, cabinet body upper layer is equipped in the top of the cabinet body, cavity layer and control device are equipped on the cabinet body upper layer, adsorbent equipment and alarm device are equipped in cavity layer, cabinet body upper layer is divided into two parts in left and right by the cavity layer, an axial flow blower is respectively provided in the part of left and right two on the cabinet body upper layer, the axial flow blower is connected by pipeline with cavity layer, the flow direction of the axial flow blower is opposite, air quality detecting device is equipped in the cabinet body, the air quality detecting device and axial flow blower are connected with control device.The utility model structure is simple, and rationally, it can be widely used in the fields such as laboratory, hospital, chemical company, can arbitrarily move placement, and the practicality is strong, can reduce the pollution to laboratory environment, the health of battle support laboratory staff for design.
Description
Technical field
The utility model relates to laboratory environments to protect field, belong to the storage cabinet of the storage of laboratory medicine reagent, keeping,
More particularly, to a kind of auto purification laboratory reagent cabinet of no air-exhausting duct.
Background technique
In the fields such as chemistry, biology, medicine, it is often necessary to store various types chemical reagent, including some risk
Greatly, the big chemical reagent of high volatility, toxicity, and these chemical reagent is usually to be stored in storage in reagent cabinet, is being stored
In the process, inevitably due to reagent such as volatilizees, spills at the reasons to laboratory, reagent storage air in discharge and some have
Poison, pernicious gas.Reagent cabinet is also known as keep sample cabinet, medical cupboard, is the cabinet for being used to store storage medicine and reagent in laboratory, special
Point be facilitate it is durable.Laboratory medicine reagent cabinet is generally divided into two kinds, and one is what is made of the acidproof base material such as steel, brand
Common reagent cabinet, this reagent cabinet only serve simple storage effect, it is difficult to the volatile matter of chemical reagent be prevented to be dispersed into room
In interior air, the smell that drug and reagent volatilize cannot be effectively treated, chemical gas is caused to evaporate into lab space
Indoor environment is influenced, and brings very big security risk even insulting health to related personnel.Another kind is steel, product
The reagent cabinet of the air draft of the acidproof base material production such as board, this reagent cabinet have air-exhausting duct, and air-exhausting duct is by exhaust system medicine
The chemical gas that product or reagent distribute is discharged to outdoor, and the environment of the effective battle support laboratory of energy is pure and fresh, although this reagent cabinet solves
It has determined influence of the chemical reagent to air quality in laboratory or reagent storage, but has seriously affected Laboratory Air-conditioning System, and
And because reagent volatile ingredient is complicated, it is just emitted into outdoor without purified treatment, and easily causes the serious of atmospheric environment outside laboratory
Pollution, furthermore because having air-exhausting duct and exhaust system, it can be only mounted to some position, cannot arbitrarily move and move up.
Summary of the invention
In order to overcome the above-mentioned deficiencies of the prior art, the utility model provides a kind of auto purification laboratory of no air-exhausting duct
Reagent cabinet, the utility model adopts the following technical scheme：A kind of auto purification laboratory reagent cabinet of no air-exhausting duct, including cabinet
Body is equipped with cabinet door on the cabinet body, control device is equipped on the cabinet body, the cabinet body is divided into double-layer structure, described
The top of cabinet body is equipped with cabinet body upper layer, and cavity layer is equipped on the cabinet body upper layer, and being equipped in the cavity layer can plug
The alarm device of mobile adsorbent equipment and alarm adsorbent equipment saturation, adsorbent equipment can be with itself chemistry to medicine and reagent volatilization
Gas is filtered and adsorption treatment, and the concentration of the harmful chemicals gas in air can be reduced in safe range by it, thus
The air-flow that reagent cabinet is discharged recycles indoors, does not influence the quality of room air, reaches saturation state in adsorbent equipment in this way
When, alarm will occur for alarm device, to promote testing crew to replace adsorbent equipment, so just needing one kind that can plug movement
Adsorbent equipment, be conveniently replaceable in this way, and save the time, do not influence testing crew and tested, the cavity layer is by cabinet body
Upper layer is divided into two parts in left and right, and one is equipped at left and right sides of the cavity layer and connects two, cabinet body upper layer or so part
Logical through-hole is respectively provided with the through-hole for being connected to cabinet body with cabinet body upper layer at left and right sides of the bottom surface on the cabinet body upper layer,
It is respectively provided with an axial flow blower in the part of left and right two on the cabinet body upper layer, keeps the inner air of timing to recycle, the axis
One end of flow fan is set in the through-hole on cabinet body upper layer, and the other end of the axial flow blower is connected by pipeline with cavity layer,
The flow direction of the axial flow blower of the left and right sides in the cabinet body on the contrary, be equipped with air quality detecting device, with described
Air quality detecting device and axial flow blower are connected with control device, and air quality detecting device is used to have in detecting box body
The content of poisonous gas, and by detected information feedback to control device, control device starting axial flow blower operates and will have
The gas of poison is transmitted to suctions and is recycled to purified air in cabinet body by the axial flow blower on right side, thus
Realize the air circulation flow within the scope of cabinet body.
Preferably, the size of the through-hole and the size of the axial flow blower and pipeline match, and are easily installed in this way, and
So that the air not purified will not be discharged into air, cause damages so as to avoid the health to experimenter.
Preferably, it is equipped with sealing device in the cabinet door, is additionally provided with coded lock in the cabinet door, drug examination can be solved
The requirement of agent safekeeping, the coded lock are mechanical code lock, and coded lock is one kind of lock, and when unlatching is a series of
Number or symbol, text coded lock can be divided into:Mechanical code lock, digital cipher lock etc..The password of coded lock is usually all
It arranges rather than really combines.Partial password lock only uses a turntable, lock in several disks or cam rotate；Also some
Coded lock is to rotate one group of several thumb wheel circle for being carved with number, directly drives the machinery inside lock.Mechanical code lock is more stable,
It is durable, and power supply is not needed, the sealing device is the sealing strip fixed around the cabinet door periphery, and the sealing strip is silicon
Adhesive tape, silica gel material good seal performance, high temperature resistant weatherability, anti-aging anti-fight, shockproof waterproof can be bonded all kinds of smooth surfaces
Material, can back adhesive tape self-adhesion, better tightness, high-temperature plastic, which is used for a long time, not to be fallen off, Environmental Safety, good insulating, high temperature resistant,
Compressed shape becomes smaller, resilience is strong, nontoxic, and surfacing, expansion density are uniform, good permeability.Preferably, the adsorbent equipment is
Air filter, is equipped with activated charcoal strainer in the air filter, and air filter keeps the air being contaminated clean
The net state to required for producing, live, that is, air is made to reach certain cleanliness.Activated charcoal strainer uses through-hole knot
The aluminum honeycomb of structure, plastic honeycomb, paper honeycomb are carrier.Compared with conventional carbon filter screen, there is more excellent aerodynamic force
Performance is learned, bulk density is small, and large specific surface area, adsorption efficiency are high, and air resistance coefficient is small.Alveolate activated carbon strainer is in polyurethane
Foam is uploaded attached powdered activated carbon and is made, and phosphorus content is in 35%-50% or so.The active efficient absorption property of charcoal, can use
In air cleaning, the pollutant in volatile organic compounds formaldehyde, toluene, hydrogen sulfide, chlorobenzene and air is removed.Air drag
Small, low energy consumption, can under certain air quantity deodorization, eliminate the unusual smell, environment purification, have good clean-up effect.It can be widely used for locating
Manage organic gas and the foul gas such as the benzene such as containing toluene, dimethylbenzene, benzene class, phenols, esters, alcohols, aldehydes and containing micro
All kinds of gases of the low concentration of heavy metal, Wind Volume.It can direct emission after carrying out Adsorption Concentration, purification to exhaust gas.
It is further preferred that the axial flow blower is anti-corrosion explosion-proof type axial flow blower.Plain edition axial flow blower can be used for one
As the places such as factory, warehouse, office, premises ventilation, it can also be used to air-cooler（Aerial cooler）, evaporator,
Condenser, spray drop, etc., also have a mining axial blower, anti-corrosion, explosion-proof type axial flow blower using anti-corrosion material and explosion-proof are arranged
Apply, and match fire-proof motor, can be used for conveying it is explosive, volatile, have corrosive gas, it is desirable that axial flow blower conveying gas
Body should be without significant dust, inviscid and fibrous matter；Motor direct linkage type temperature is no more than 40 DEG C, and belt driving type temperature does not surpass
Cross 60 DEG C.The Dust Capacity of conveying gas must not exceed 150mg/m3, and axial flow blower is mainly by zero, impeller, casing, motor etc.
Part composition, bracket are connect using fashioned iron with casing air duct.Wherein anti-corrosion type axial flow fan vane wheel, casing are that glass reinforced plastic is made,
Other pattern axial flow blowers are generally made of steel plate.
Compared with prior art, the utility model has the beneficial effects that：Structure is simple, and rationally, it can be widely applied for design
In fields such as laboratory, hospital, chemical companies, placement can be arbitrarily moved, the practicality is strong, can reduce to laboratory environment
Pollution, the health of battle support laboratory staff.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model.
Fig. 2 is the structural schematic diagram on the cabinet body upper layer of the utility model.
Fig. 3 is the position view of the utility model cabinet door and sealing strip.
Fig. 4 is the connection schematic diagram of the utility model cavity layer and pipeline.
Wherein：1. control device, 2. alarm devices, 3. cavity layers, 4. cabinet body upper layers, 5. pipelines, 6. axial flow blowers, 7. cabinets
Body, 8. sealing devices, 9. cabinet doors, 10. coded locks, 11. through-holes, 12. adsorbent equipments, 13. air quality detecting devices.
Specific embodiment
The utility model is further described below by non-limiting embodiment and in conjunction with attached drawing：
The first embodiment of the utility model is given in figure：A kind of auto purification laboratory reagent of no air-exhausting duct
Cabinet, including cabinet body 7 are equipped with cabinet door 9 on the cabinet body 7, control device 1 are equipped on the cabinet body 7, the cabinet body 7, which divides, is
Double-layer structure is equipped with cabinet body upper layer 4 in the top of the cabinet body 7, cavity layer 3 is equipped on the cabinet body upper layer 4, in the sky
The alarm device 2 that mobile adsorbent equipment 12 and alarm adsorbent equipment 12 are saturated can be plugged by being equipped in cavity layer 3, and adsorbent equipment 12 can
The chemical gas of medicine and reagent volatilization is filtered and adsorption treatment with itself, it can be by the harmful chemicals gas in air
Concentration is reduced in safe range, so that the air-flow that reagent cabinet is discharged recycles indoors, does not influence the quality of room air, this
When adsorbent equipment reaches saturation state, alarm will occur sample for alarm device 2, so that testing crew be promoted to replace adsorbent equipment
12, so just needing one kind that can plug mobile adsorbent equipment 12, it is conveniently replaceable in this way, and save the time, does not influence to try
The personnel of testing test, and cabinet body upper layer 4 is divided to control two parts, in the left and right sides of the cavity layer 3 by the cavity layer 3
One is equipped with by the partially communicating through-hole 11 in 4 or so two, cabinet body upper layer, in the left and right sides of the bottom surface on the cabinet body upper layer 4
It is respectively provided with the through-hole 11 for being connected to cabinet body 7 with cabinet body upper layer 4, is respectively provided in the part of left and right two on the cabinet body upper layer 4
One axial flow blower 6 keeps the inner air of timing to recycle, and one end of the axial flow blower 6 is set to the through-hole 11 on cabinet body upper layer 4
Interior, the other end of the axial flow blower 6 is connected by pipeline 5 with cavity layer 3, the stream of the axial flow blower 6 of the left and right sides
Move it is contrary, in the cabinet body 7 be equipped with air quality detecting device 13, the air quality detecting device 13 and axis stream wind
Machine 6 is connected with control device 1, and air quality detecting device 13 is used to detect the content of toxic gas in cabinet body 7, and by institute
The information detected is fed back to control device 1, and the starting axial flow blower 6 of control device 1, which operates, is simultaneously transmitted to suction for poisonous gas
Adsorption device 12 absorbs and is recycled to purified air in cabinet body 7 by the axial flow blower 6 on right side, to realize 7 model of cabinet body
Enclose interior air circulation flow.
The size of the through-hole 11 and the size of the axial flow blower 6 and pipeline 5 match, and are easily installed in this way, and make
Obtaining the air not purified will not be discharged into air, cause damages so as to avoid the health to experimenter.
It is equipped with sealing device 8 in the cabinet door 9, is additionally provided with coded lock 10 in the cabinet door 9, medicine and reagent can be solved
The requirement of safekeeping, the coded lock 10 are mechanical code lock, and coded lock is one kind of lock, and when unlatching is a series of
Number or symbol, text coded lock can be divided into:Mechanical code lock, digital cipher lock etc..The password of coded lock is usually all
It arranges rather than really combines.Partial password lock only uses a turntable, lock in several disks or cam rotate；Also some
Coded lock is to rotate one group of several thumb wheel circle for being carved with number, directly drives the machinery inside lock.Mechanical code lock is more stable,
It is durable, and power supply is not needed, the sealing device 8 is the sealing strip fixed around 9 periphery of cabinet door, and the sealing strip is
Silica gel strip, silica gel material good seal performance, high temperature resistant weatherability, anti-aging anti-fight, shockproof waterproof can be bonded all kinds of smooth tables
Plane materiel matter, can back adhesive tape self-adhesion, better tightness, high-temperature plastic, which is used for a long time, not to be fallen off, Environmental Safety, good insulating, resistance to height
Temperature, compressed shape becomes smaller, resilience is strong, nontoxic, and surfacing, expansion density are uniform, good permeability.
The adsorbent equipment 12 is air filter, and activated charcoal strainer, air mistake are equipped in the air filter
State required for filter makes the air being contaminated by cleaning to production, lives, that is, air is made to reach certain cleaning
Degree.Activated charcoal strainer uses the aluminum honeycomb of through-hole structure, plastic honeycomb, paper honeycomb for carrier.With conventional carbon filter screen
It compares, there is more excellent aerodynamics performance, bulk density is small, and large specific surface area, adsorption efficiency are high, and air resistance coefficient is small.
Alveolate activated carbon strainer is made of to upload attached powdered activated carbon in polyurethane foam, and phosphorus content is in 35%-50% or so.Have
The efficient absorption property of active carbon can be used for air cleaning, remove volatile organic compounds formaldehyde, toluene, hydrogen sulfide, chlorobenzene
With the pollutant in air.Air drag is small, and low energy consumption, can under certain air quantity deodorization, eliminate the unusual smell, environment purification, have very
Good clean-up effect.It can be widely used for handling the benzene such as containing toluene, dimethylbenzene, benzene class, phenols, esters, alcohols, aldehydes etc. organic
All kinds of gases of gas and foul gas and low concentration, Wind Volume containing micro heavy.To exhaust gas progress Adsorption Concentration, only
It can direct emission after change.
The axial flow blower 6 is anti-corrosion explosion-proof type axial flow blower.Plain edition axial flow blower can be used for general factory, warehouse,
The ventilation in the places such as office, premises, it can also be used to air-cooler（Aerial cooler）, it is evaporator, condenser, spraying
Drop, etc., also there is mining axial blower, anti-corrosion, explosion-proof type axial flow blower use anti-corrosion material and explosion precaution, and match explosion-proof
Motor, can be used for conveying it is explosive, volatile, have corrosive gas, it is desirable that axial flow blower conveying gas should be without significant ash
Dirt, inviscid and fibrous matter；Motor direct linkage type temperature is no more than 40 DEG C, and belt driving type temperature is no more than 60 DEG C.Conveying
The Dust Capacity of gas must not exceed 150mg/m3, and axial flow blower is mainly made of components such as impeller, casing, motor, bracket
It is connect using fashioned iron with casing air duct.Wherein anti-corrosion type axial flow fan vane wheel, casing are that glass reinforced plastic is made, other pattern axis streams
Blower is generally made of steel plate.
Second of embodiment of the utility model is given in figure：A kind of auto purification laboratory reagent of no air-exhausting duct
Cabinet, including cabinet body 7 are equipped with cabinet door 9 on the cabinet body 7, control device 1 are equipped on the cabinet body 7, the cabinet body 7, which divides, is
Double-layer structure is equipped with cabinet body upper layer 4 in the top of the cabinet body 7, cavity layer 3 is equipped on the cabinet body upper layer 4, in the sky
The alarm device 2 that mobile adsorbent equipment 12 and alarm adsorbent equipment 12 are saturated can be plugged by being equipped in cavity layer 3, and adsorbent equipment 12 can
The chemical gas of medicine and reagent volatilization is filtered and adsorption treatment with itself, it can be by the harmful chemicals gas in air
Concentration is reduced in safe range, so that the air-flow that reagent cabinet is discharged recycles indoors, does not influence the quality of room air, this
When adsorbent equipment reaches saturation state, alarm will occur sample for alarm device 2, so that testing crew be promoted to replace adsorbent equipment
12, so just needing one kind that can plug mobile adsorbent equipment 12, it is conveniently replaceable in this way, and save the time, does not influence to try
The personnel of testing test, and cabinet body upper layer 4 is divided to control two parts, in the left and right sides of the cavity layer 3 by the cavity layer 3
One is equipped with by the partially communicating through-hole 11 in 4 or so two, cabinet body upper layer, in the left and right sides of the bottom surface on the cabinet body upper layer 4
It is respectively provided with the through-hole 11 for being connected to cabinet body 7 with cabinet body upper layer 4, is respectively provided in the part of left and right two on the cabinet body upper layer 4
One axial flow blower 6 keeps the inner air of timing to recycle, and one end of the axial flow blower 6 is set to the through-hole 11 on cabinet body upper layer 4
Interior, the other end of the axial flow blower 6 is connected by pipeline 5 with cavity layer 3, the stream of the axial flow blower 6 of the left and right sides
Move it is contrary, in the cabinet body 7 be equipped with air quality detecting device 13, the air quality detecting device 13 and axis stream wind
Machine 6 is connected with control device 1, and air quality detecting device 13 is used to detect the content of toxic gas in cabinet body 7, and by institute
The information detected is fed back to control device 1, and the starting axial flow blower 6 of control device 1, which operates, is simultaneously transmitted to suction for poisonous gas
Adsorption device 12 absorbs and is recycled to purified air in cabinet body 7 by the axial flow blower 6 on right side, to realize 7 model of cabinet body
Enclose interior air circulation flow.
The size of the through-hole 11 and the size of the axial flow blower 6 and pipeline 5 match, and are easily installed in this way, and make
Obtaining the air not purified will not be discharged into air, cause damages so as to avoid the health to experimenter.
The third embodiment of the utility model is given in figure：A kind of auto purification laboratory reagent of no air-exhausting duct
Cabinet, including cabinet body 7 are equipped with cabinet door 9 on the cabinet body 7, control device 1 are equipped on the cabinet body 7, the cabinet body 7, which divides, is
Double-layer structure is equipped with cabinet body upper layer 4 in the top of the cabinet body 7, cavity layer 3 is equipped on the cabinet body upper layer 4, in the sky
The alarm device 2 that mobile adsorbent equipment 12 and alarm adsorbent equipment 12 are saturated can be plugged by being equipped in cavity layer 3, and adsorbent equipment 12 can
The chemical gas of medicine and reagent volatilization is filtered and adsorption treatment with itself, it can be by the harmful chemicals gas in air
Concentration is reduced in safe range, so that the air-flow that reagent cabinet is discharged recycles indoors, does not influence the quality of room air, this
When adsorbent equipment reaches saturation state, alarm will occur sample for alarm device 2, so that testing crew be promoted to replace adsorbent equipment
12, so just needing one kind that can plug mobile adsorbent equipment 12, it is conveniently replaceable in this way, and save the time, does not influence to try
The personnel of testing test, and cabinet body upper layer 4 is divided to control two parts, in the left and right sides of the cavity layer 3 by the cavity layer 3
One is equipped with by the partially communicating through-hole 11 in 4 or so two, cabinet body upper layer, in the left and right sides of the bottom surface on the cabinet body upper layer 4
It is respectively provided with the through-hole 11 for being connected to cabinet body 7 with cabinet body upper layer 4, is respectively provided in the part of left and right two on the cabinet body upper layer 4
One axial flow blower 6 keeps the inner air of timing to recycle, and one end of the axial flow blower 6 is set to the through-hole 11 on cabinet body upper layer 4
Interior, the other end of the axial flow blower 6 is connected by pipeline 5 with cavity layer 3, the stream of the axial flow blower 6 of the left and right sides
Move it is contrary, in the cabinet body 7 be equipped with air quality detecting device 13, the air quality detecting device 13 and axis stream wind
Machine 6 is connected with control device 1, and air quality detecting device 13 is used to detect the content of toxic gas in cabinet body 7, and by institute
The information detected is fed back to control device 1, and the starting axial flow blower 6 of control device 1, which operates, is simultaneously transmitted to suction for poisonous gas
Adsorption device 12 absorbs and is recycled to purified air in cabinet body 7 by the axial flow blower 6 on right side, to realize 7 model of cabinet body
Enclose interior air circulation flow.
The size of the through-hole 11 and the size of the axial flow blower 6 and pipeline 5 match, and are easily installed in this way, and make
Obtaining the air not purified will not be discharged into air, cause damages so as to avoid the health to experimenter.
It is equipped with sealing device 8 in the cabinet door 9, is additionally provided with coded lock 10 in the cabinet door 9, medicine and reagent can be solved
The requirement of safekeeping, the coded lock 10 are mechanical code lock, and coded lock is one kind of lock, and when unlatching is a series of
Number or symbol, text coded lock can be divided into:Mechanical code lock, digital cipher lock etc..The password of coded lock is usually all
It arranges rather than really combines.Partial password lock only uses a turntable, lock in several disks or cam rotate；Also some
Coded lock is to rotate one group of several thumb wheel circle for being carved with number, directly drives the machinery inside lock.Mechanical code lock is more stable,
It is durable, and power supply is not needed, the sealing device 8 is the sealing strip fixed around 9 periphery of cabinet door, and the sealing strip is
Silica gel strip, silica gel material good seal performance, high temperature resistant weatherability, anti-aging anti-fight, shockproof waterproof can be bonded all kinds of smooth tables
Plane materiel matter, can back adhesive tape self-adhesion, better tightness, high-temperature plastic, which is used for a long time, not to be fallen off, Environmental Safety, good insulating, resistance to height
Temperature, compressed shape becomes smaller, resilience is strong, nontoxic, and surfacing, expansion density are uniform, good permeability.
The first embodiment of the utility model is given in figure：A kind of auto purification laboratory reagent of no air-exhausting duct
Cabinet, including cabinet body 7 are equipped with cabinet door 9 on the cabinet body 7, control device 1 are equipped on the cabinet body 7, the cabinet body 7, which divides, is
Double-layer structure is equipped with cabinet body upper layer 4 in the top of the cabinet body 7, cavity layer 3 is equipped on the cabinet body upper layer 4, in the sky
The alarm device 2 that mobile adsorbent equipment 12 and alarm adsorbent equipment 12 are saturated can be plugged by being equipped in cavity layer 3, and adsorbent equipment 12 can
The chemical gas of medicine and reagent volatilization is filtered and adsorption treatment with itself, it can be by the harmful chemicals gas in air
Concentration is reduced in safe range, so that the air-flow that reagent cabinet is discharged recycles indoors, does not influence the quality of room air, this
When adsorbent equipment reaches saturation state, alarm will occur sample for alarm device 2, so that testing crew be promoted to replace adsorbent equipment
12, so just needing one kind that can plug mobile adsorbent equipment 12, it is conveniently replaceable in this way, and save the time, does not influence to try
The personnel of testing test, and cabinet body upper layer 4 is divided to control two parts, in the left and right sides of the cavity layer 3 by the cavity layer 3
One is equipped with by the partially communicating through-hole 11 in 4 or so two, cabinet body upper layer, in the left and right sides of the bottom surface on the cabinet body upper layer 4
It is respectively provided with the through-hole 11 for being connected to cabinet body 7 with cabinet body upper layer 4, is respectively provided in the part of left and right two on the cabinet body upper layer 4
One axial flow blower 6 keeps the inner air of timing to recycle, and one end of the axial flow blower 6 is set to the through-hole 11 on cabinet body upper layer 4
Interior, the other end of the axial flow blower 6 is connected by pipeline 5 with cavity layer 3, the stream of the axial flow blower 6 of the left and right sides
Move it is contrary, in the cabinet body 7 be equipped with air quality detecting device 13, the air quality detecting device 13 and axis stream wind
Machine 6 is connected with control device 1, and air quality detecting device 13 is used to detect the content of toxic gas in cabinet body 7, and by institute
The information detected is fed back to control device 1, and the starting axial flow blower 6 of control device 1, which operates, is simultaneously transmitted to suction for poisonous gas
Adsorption device 12 absorbs and is recycled to purified air in cabinet body 7 by the axial flow blower 6 on right side, to realize 7 model of cabinet body
Enclose interior air circulation flow.
The size of the through-hole 11 and the size of the axial flow blower 6 and pipeline 5 match, and are easily installed in this way, and make
Obtaining the air not purified will not be discharged into air, cause damages so as to avoid the health to experimenter.
It is equipped with sealing device 8 in the cabinet door 9, is additionally provided with coded lock 10 in the cabinet door 9, medicine and reagent can be solved
The requirement of safekeeping, the coded lock 10 are mechanical code lock, and coded lock is one kind of lock, and when unlatching is a series of
Number or symbol, text coded lock can be divided into:Mechanical code lock, digital cipher lock etc..The password of coded lock is usually all
It arranges rather than really combines.Partial password lock only uses a turntable, lock in several disks or cam rotate；Also some
Coded lock is to rotate one group of several thumb wheel circle for being carved with number, directly drives the machinery inside lock.Mechanical code lock is more stable,
It is durable, and power supply is not needed, the sealing device 8 is the sealing strip fixed around 9 periphery of cabinet door, and the sealing strip is
Silica gel strip, silica gel material good seal performance, high temperature resistant weatherability, anti-aging anti-fight, shockproof waterproof can be bonded all kinds of smooth tables
Plane materiel matter, can back adhesive tape self-adhesion, better tightness, high-temperature plastic, which is used for a long time, not to be fallen off, Environmental Safety, good insulating, resistance to height
Temperature, compressed shape becomes smaller, resilience is strong, nontoxic, and surfacing, expansion density are uniform, good permeability.
The adsorbent equipment 12 is air filter, and activated charcoal strainer, air mistake are equipped in the air filter
State required for filter makes the air being contaminated by cleaning to production, lives, that is, air is made to reach certain cleaning
Degree.Activated charcoal strainer uses the aluminum honeycomb of through-hole structure, plastic honeycomb, paper honeycomb for carrier.With conventional carbon filter screen
It compares, there is more excellent aerodynamics performance, bulk density is small, and large specific surface area, adsorption efficiency are high, and air resistance coefficient is small.
Alveolate activated carbon strainer is made of to upload attached powdered activated carbon in polyurethane foam, and phosphorus content is in 35%-50% or so.Have
The efficient absorption property of active carbon can be used for air cleaning, remove volatile organic compounds formaldehyde, toluene, hydrogen sulfide, chlorobenzene
With the pollutant in air.Air drag is small, and low energy consumption, can under certain air quantity deodorization, eliminate the unusual smell, environment purification, have very
Good clean-up effect.It can be widely used for handling the benzene such as containing toluene, dimethylbenzene, benzene class, phenols, esters, alcohols, aldehydes etc. organic
All kinds of gases of gas and foul gas and low concentration, Wind Volume containing micro heavy.To exhaust gas progress Adsorption Concentration, only
It can direct emission after change.
Above-described embodiment elaborates the utility model.Certainly, above description is not the limit to the utility model
System, the utility model are also not limited to above-mentioned example, and related technical personnel are made in the essential scope of the utility model
Variation, remodeling, addition are reduced, replacement, also belong to the protection scope of the utility model.
Claims (5)
1. a kind of auto purification laboratory reagent cabinet of no air-exhausting duct, including cabinet body（7）, in the cabinet body（7）It is equipped with cabinet door
（9）, it is characterised in that：The cabinet body（7）It is divided into double-layer structure, in the cabinet body（7）Top be equipped with cabinet body upper layer（4）,
The cabinet body upper layer（4）It is equipped with cavity layer（3）And control device（1）, in the cavity layer（3）Interior be equipped with can plug movement
Adsorbent equipment（12）With alarm adsorbent equipment（12）The alarm device of saturation（2）, the cavity layer（3）By cabinet body upper layer（4）Point
To control two parts, in the cavity layer（3）The left and right sides be equipped with one for cabinet body upper layer（4）Two parts in left and right connect
Logical through-hole（11）, on the cabinet body upper layer（4）Bottom surface at left and right sides of be respectively provided with one for cabinet body（7）With cabinet body upper layer
（4）The through-hole of connection（11）, on the cabinet body upper layer（4）The part of left and right two be respectively provided with an axial flow blower（6）, the axis
Flow fan（6）One end be set to cabinet body upper layer（4）Through-hole（11）It is interior, the axial flow blower（6）The other end pass through pipeline（5）
With cavity layer（3）It is connected, the left and right sides axial flow blower（6）Flow direction on the contrary, in the cabinet body（7）It is interior to be equipped with sky
Makings amount detecting device（13）, the air quality detecting device（13）And axial flow blower（6）And control device（1）It is connected
It connects.
2. the auto purification laboratory reagent cabinet of no air-exhausting duct according to claim 1, it is characterised in that：The through-hole（11）
Size and the axial flow blower（6）And pipeline（5）Size match.
3. the auto purification laboratory reagent cabinet of no air-exhausting duct according to claim 1, it is characterised in that：In the cabinet door
（9）It is equipped with sealing device（8）, coded lock is additionally provided in the cabinet door（10）, the sealing device（8）For around the cabinet
The fixed sealing strip in door periphery, the sealing strip are silica gel strip, the coded lock（10）For mechanical code lock.
4. the auto purification laboratory reagent cabinet of no air-exhausting duct according to claim 1, it is characterised in that：The adsorbent equipment
（12）For air filter, activated charcoal strainer is equipped in the air filter.
5. the auto purification laboratory reagent cabinet of no air-exhausting duct according to claim 1, it is characterised in that：The axial flow blower
（6）For anti-corrosion explosion-proof type axial flow blower.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820000607.3U CN208115779U (en) | 2018-01-02 | 2018-01-02 | A kind of auto purification laboratory reagent cabinet of no air-exhausting duct |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820000607.3U CN208115779U (en) | 2018-01-02 | 2018-01-02 | A kind of auto purification laboratory reagent cabinet of no air-exhausting duct |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208115779U true CN208115779U (en) | 2018-11-20 |
Family
ID=64209804
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820000607.3U Expired - Fee Related CN208115779U (en) | 2018-01-02 | 2018-01-02 | A kind of auto purification laboratory reagent cabinet of no air-exhausting duct |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208115779U (en) |
-
2018
- 2018-01-02 CN CN201820000607.3U patent/CN208115779U/en not_active Expired - Fee Related
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20181120 Termination date: 20200102 |