CN207385504U - One kind automatically keeps Nagative pressure bio-safty cabinet - Google Patents
One kind automatically keeps Nagative pressure bio-safty cabinet Download PDFInfo
- Publication number
- CN207385504U CN207385504U CN201721237720.5U CN201721237720U CN207385504U CN 207385504 U CN207385504 U CN 207385504U CN 201721237720 U CN201721237720 U CN 201721237720U CN 207385504 U CN207385504 U CN 207385504U
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- China
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- cabinet
- swivelling cover
- flower pattern
- air
- chassis
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Abstract
One kind automatically keeps Nagative pressure bio-safty cabinet, and including universal wheel, chassis and cabinet, the universal wheel, which is bolted, is fixed on chassis bottom side；The cabinet is fixed on chassis top side；The operation panel is arranged on cabinet front center position；The flower pattern air port is set at two, is opened in respectively at left and right sides of cabinet on wall；The swivelling cover card slot is welded in below flower pattern air port；The swivelling cover fixing groove, which is connected by screw, to be fixed on cabinet；The swivelling cover handle is welded in rotating disk top side, and rotating disk offers the flower pattern through hole consistent with flower pattern air port；The wind turbine is arranged below air draft ultrafiltration plate, and above air-supply ultrafiltration plate；The sink is opened in workbench rear portion, and is Rectangular Water Trough；Be conducive to adjust the room air intake from flower pattern air port, and power of fan is inconvenient, and then the room air intake of positive direction is adjusted, ensure the air quantity abundance from the wind direction, reduce the experiment contaminated probability of people.
Description
Technical field
The utility model is related to Biohazard Safety Equipment technical fields more particularly to one kind to automatically keep Nagative pressure bio-safty cabinet.
Background technology
Biohazard Safety Equipment is that have infective experiment material for operation primary culture, bacterium strain and diagnostic sample etc.
During material, for protecting operator, laboratory environment and experiment material, make it can during avoiding exposure to aforesaid operations
Can generate infectious aerosol and spatters and design.
The inventors discovered that existing Biohazard Safety Equipment has the following problems when in use：
1. wind-force is fixed, wind direction is fixed non-adjustable；
It is on fire in safety cabinet during experiment to take fire extinguisher at the first time 2. without extinguishing device.
Then, inventor in view of this, adhere to that the relevant industries for many years enrich design and develop and the experience of actual fabrication,
Improvement is studied for existing structure and missing, one kind is provided and automatically keeps Nagative pressure bio-safty cabinet, to reach more
There is the purpose of more practical value.
Utility model content
The purpose of this utility model is to provide one kind to automatically keep Nagative pressure bio-safty cabinet, to solve above-mentioned background technology
The wind-force of middle proposition is fixed and the problem of without extinguishing device.
The utility model automatically keeps the purpose and effect of Nagative pressure bio-safty cabinet, is reached by technological means in detail below
Into：
One kind automatically keeps Nagative pressure bio-safty cabinet, wherein, this automatically keeps Nagative pressure bio-safty cabinet and includes：
Universal wheel, chassis, cabinet, flower pattern air port, swivelling cover card slot, swivelling cover fixing groove, operation panel, swivelling cover, rotation
It is hub cap handle, rotating disk, fire extinguisher basket, fire extinguisher, air draft ultrafiltration plate, wind turbine, air-supply ultrafiltration plate, headlamp, ultraviolet radiator, cold
Illuminator, air passage, workbench, sink, air passage import and discharge outlet；
The universal wheel, which is bolted, is fixed on chassis bottom side；The chassis is welded for hollow pipe；The cabinet
Body is fixed on chassis top side；The operation panel is arranged on cabinet front center position；The flower pattern air port is set at two, is opened respectively
On wall at left and right sides of cabinet；The swivelling cover card slot is welded in below flower pattern air port；The swivelling cover fixing groove passes through spiral shell
Nail is connected and fixed on cabinet；The fire extinguisher basket is welded on the left of chassis；The swivelling cover handle is welded in rotating disk top side,
And rotating disk offers the flower pattern through hole consistent with flower pattern air port；The wind turbine is arranged below air draft ultrafiltration plate, and positioned at air-supply
Above ultrafiltration plate；The headlamp is placed in top on front side of air passage, and is made of ultraviolet radiator and two tubes of cold light source lamp；Institute
It states sink and is opened in workbench rear portion, and be Rectangular Water Trough；The discharge outlet is connected with sink.
Further, the swivelling cover is positioned in swivelling cover card slot.
Further, the fire extinguisher is positioned in fire extinguisher basket.
Further, the air passage import is funnel structure, and is connected with air passage.
With existing structure in comparison, the utility model has the following advantages that：
1. the setting of the utility model swivelling cover, be conducive to adjust the room air intake from flower pattern air port, and wind turbine
Power is inconvenient, and then adjusts the room air intake of positive direction, ensures the air quantity abundance from the wind direction, reduces
Test the contaminated probability of people.
2. the setting of the utility model fire extinguisher is conducive to when fire behavior occurs at the first time to going out in safety cabinet
Fire may use flammable liquid etc. be tested in safety cabinet, there is the possibility that fire occurs, and blower fan work can band source
The continuous oxygen in source, once there is the inevitable rapid fire extinguisher for expanding, home being taken out in laboratory of fire behavior, the time is too
Long, loss can not be quickly saved, and sets and can put out a fire at the first time by safety cabinet, prevents fire behavior from spreading.
3. the setting of the utility model headlamp, cold light source lamp fever is few, and no ultraviolet light can prevent experimental strain, bacterium
Silk generation property when objects are because the temperature of ordinary lamps and ultraviolet light irradiance becomes, and influences the authenticity of experimental data, ultraviolet radiator
Can carry out disinfection to safety cabinet inside after experiment sterilization.
4. the setting of the utility model sink is conducive to be collected contaminated fluid, be discharged by discharge outlet, reduce with
The chance of people's contact is tested, reduces Infection probability.
Description of the drawings
Fig. 1 is the utility model external structure schematic diagram；
Fig. 2 is internal structure schematic diagram on the left of the utility model；
Fig. 3 is the utility model swivelling cover front view；
Fig. 4 is the utility model swivelling cover top view；
Fig. 5 is the utility model flower pattern air port front view；
Fig. 6 is the utility model flower pattern air port right view.
In figure：1st, universal wheel, 2, chassis, 3, cabinet, 31, flower pattern air port, 32, swivelling cover card slot, 33, swivelling cover fixes
Slot, 4, operation panel, 5, swivelling cover, 51, swivelling cover handle, 52, rotating disk, 6, fire extinguisher basket, 7, fire extinguisher, 8, air draft ultrafiltration
Plate, 9, wind turbine, 10, air-supply ultrafiltration plate, 11, headlamp, 111, ultraviolet radiator, 112, cold light source lamp, 12, air passage, 13, work
Platform, 131, sink, 14, air passage import, 15, discharge outlet.
Specific embodiment
In the following, will be explained in the embodiment of the utility model, the example is shown in the accompanying drawings and the description below.It although will
The utility model is described with reference to exemplary embodiment, it is to be understood that the description does not really want the utility model to be limited to this to show
The embodiment of example property.On the contrary, the utility model will not only cover the exemplary embodiment, but also cover various replacements,
Change, equivalent and other embodiment, can be included in the spirit and model of the utility model as defined in the appended claims
In enclosing.
Referring to Fig. 1 to Fig. 6, one kind automatically keeps Nagative pressure bio-safty cabinet, includes：
Universal wheel 1, chassis 2, cabinet 3, flower pattern air port 31, swivelling cover card slot 32, swivelling cover fixing groove 33, operation panel 4,
Swivelling cover 5, swivelling cover handle 51, rotating disk 52, fire extinguisher basket 6, fire extinguisher 7, air draft ultrafiltration plate 8, wind turbine 9, air-supply ultrafiltration plate
10th, headlamp 11, ultraviolet radiator 111, cold light source lamp 112, air passage 12, workbench 13, sink 131, air passage import 14 and draining
Mouth 15；
Universal wheel 1, which is bolted, is fixed on 2 bottom side of chassis；Chassis 2 is welded for hollow pipe；Cabinet 3 is fixed on
2 top side of chassis；Operation panel 4 is arranged on 3 front center position of cabinet；Flower pattern air port 31 is set at two, and it is left to be opened in cabinet 3 respectively
On right two side；Swivelling cover card slot 32 is welded in 31 lower section of flower pattern air port；Swivelling cover fixing groove 33, which is connected by screw, to be fixed on
On cabinet 3；Fire extinguisher basket 6 is welded in 2 left side of chassis；Swivelling cover handle 51 is welded in 52 top side of rotating disk, and rotating disk 52 is opened
Equipped with the flower pattern through hole consistent with flower pattern air port 31；Wind turbine 9 is arranged on 8 lower section of air draft ultrafiltration plate, and on air-supply ultrafiltration plate 10
Side；Headlamp 11 is placed in 12 front side top of air passage, and is made of 112 liang of tubes of ultraviolet radiator 111 and cold light source lamp；Sink
131 are opened in 13 rear portion of workbench, and are Rectangular Water Trough；Discharge outlet 15 is connected with sink 131.
Wherein, swivelling cover 5 is positioned in swivelling cover card slot 32, can be by the rotation of swivelling cover 5, to change swivelling cover 5
With the via area in flower pattern air port 31, so as to change the air quantity from flower pattern air port 31, and then change from 13 front air inlet of workbench
Air quantity, contamination probability can be reduced by tuning up positive intake；
Wherein, fire extinguisher 7 is positioned in fire extinguisher basket 6, the personnel that can be conveniently operated taken in time when finding fire behavior with
Fire extinguishing, prevents from generating loss due to fire behavior；
Wherein, air passage import 14 is funnel structure, and is connected with air passage 12, and infundibulate can form whirlpool in air inlet
Air is sent to rapidly air passage 12 by stream, instantaneous lifts wind speed, the contact probability with experiment people is reduced, so as to reduce Infection probability.
The specifically used mode of the present embodiment and effect：
When this is used to automatically keep Nagative pressure bio-safty cabinet, swivelling cover 5 is positioned in swivelling cover card slot 32, then will rotation
Hub cap fixing groove 33, which is connected by screw, to be fixed on cabinet 3, swivelling cover 5 is fixed in swivelling cover card slot 32, rotation
To suitable position, equipment is opened, carries out experimental implementation, under the action of wind turbine 9, air quickly moves, and pollution air is by row
Wind ultrafiltration plate 8, air-supply ultrafiltration plate 10 are filtered, and pollutant is filled on two ultrafiltration plates, thimerosal is used after experiment
Workbench 13 is carried out disinfection processing, by 15 bottom of special container antitheft drainage mouth, sewage is by sink 131 from 15 row of discharge outlet
Go out, collect into special container, be then turned on ultraviolet radiator 111, carry out further sterilizing processing.
The above is only the preferred embodiment to the utility model, and not the utility model is made in any form
Limitation, it is every according to the technical essence of the utility model to any simple modification made for any of the above embodiments, equivalent variations with
Modification, belongs in the range of technical solutions of the utility model.
Claims (4)
1. one kind automatically keeps Nagative pressure bio-safty cabinet, it is characterised in that：The Nagative pressure bio-safty cabinet that automatically keeps includes
Have：
Universal wheel, chassis, cabinet, flower pattern air port, swivelling cover card slot, swivelling cover fixing groove, operation panel, swivelling cover, swivelling cover
Handle, rotating disk, fire extinguisher basket, fire extinguisher, air draft ultrafiltration plate, wind turbine, air-supply ultrafiltration plate, headlamp, ultraviolet radiator, cold light source
Lamp, air passage, workbench, sink, air passage import and discharge outlet；
The universal wheel, which is bolted, is fixed on chassis bottom side；The chassis is welded for hollow pipe；The cabinet is consolidated
Due to chassis top side；The operation panel is arranged on cabinet front center position；The flower pattern air port is set at two, is opened in respectively
At left and right sides of cabinet on wall；The swivelling cover card slot is welded in below flower pattern air port；The swivelling cover fixing groove is connected by screw
It connects and is fixed on cabinet；The fire extinguisher basket is welded on the left of chassis；The swivelling cover handle is welded in rotating disk top side, and revolves
Turntable offers the flower pattern through hole consistent with flower pattern air port；The wind turbine is arranged below air draft ultrafiltration plate, and positioned at air-supply ultrafiltration
Above plate；The headlamp is placed in top on front side of air passage, and is made of ultraviolet radiator and two tubes of cold light source lamp；The water
Slot is opened in workbench rear portion, and is Rectangular Water Trough；The discharge outlet is connected with sink.
2. according to claim 1 automatically keep Nagative pressure bio-safty cabinet, it is characterised in that：The swivelling cover is positioned over rotation
In hub cap card slot.
3. according to claim 1 automatically keep Nagative pressure bio-safty cabinet, it is characterised in that：The fire extinguisher, which is positioned over, to go out
In firearm basket.
4. according to claim 1 automatically keep Nagative pressure bio-safty cabinet, it is characterised in that：The air passage import is funnel
Structure, and be connected with air passage.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721237720.5U CN207385504U (en) | 2017-09-26 | 2017-09-26 | One kind automatically keeps Nagative pressure bio-safty cabinet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721237720.5U CN207385504U (en) | 2017-09-26 | 2017-09-26 | One kind automatically keeps Nagative pressure bio-safty cabinet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207385504U true CN207385504U (en) | 2018-05-22 |
Family
ID=62403954
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721237720.5U Expired - Fee Related CN207385504U (en) | 2017-09-26 | 2017-09-26 | One kind automatically keeps Nagative pressure bio-safty cabinet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207385504U (en) |
-
2017
- 2017-09-26 CN CN201721237720.5U patent/CN207385504U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180522 Termination date: 20200926 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |