CN207805242U - A kind of cleaning negative pressure biology laboratory - Google Patents
A kind of cleaning negative pressure biology laboratory Download PDFInfo
- Publication number
- CN207805242U CN207805242U CN201820025215.2U CN201820025215U CN207805242U CN 207805242 U CN207805242 U CN 207805242U CN 201820025215 U CN201820025215 U CN 201820025215U CN 207805242 U CN207805242 U CN 207805242U
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- China
- Prior art keywords
- photocatalyst
- pipeline
- laboratory
- filter device
- negative pressure
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Abstract
The utility model is related to a kind of biology laboratories,Especially a kind of clean negative pressure biology laboratory,Including laboratory ontology,The laboratory bodies top is provided with the first exhaust fan,The blast pipe of first exhaust fan stretches out laboratory sheet in vitro and the blast pipe is provided with air filter,Exhaust outlet is equipped at the foundation of the laboratory ontology,The exhaust outlet is connected with the second exhaust fan,Second exhaust fan is connected with water by pipeline and filters device,The water filter device is connected with photocatalyst filter device by pipeline,The photocatalyst filter device is connected with gas outlet by pipeline,Laboratory uses traditional air inlet mode,But by connecting the second exhaust fan in exhaust outlet,And the second exhaust fan connects water filter device and photocatalyst filter device,Remove soluble matter,Suspended matter,Microorganism and organic matter,Substantially reduce the toxicity of tail gas.
Description
Technical field
The utility model is related to a kind of biology laboratory, especially a kind of clean negative pressure biology laboratory.
Background technology
It usually will produce toxic gas or suspended particulate in Bioexperiment.The prior art is generally taken out using air-suction cover
Take toxic gas.The operation principle of air-suction cover is similar with the smoke exhaust ventilator in kitchen, if installation it is excessively high if human body can still inhale
Enter toxic gas, if installation it is too low if can block sight, influence to test.Part manufacturer uses purified negative pressure laboratory,
However the deficiencies in the prior art are：It is sent into laboratory by crossing air filtering high pressure, and air draft is set at the foundation in laboratory
Mouthful so that toxic gas cannot can only move upwards downwards, and human body is avoided to suck toxic gas, and toxic gas is discharged from exhaust outlet
It is then no longer handled afterwards, is easy the external environment of pollution laboratory sheet, in addition the exhausting system of common laboratory is just being tested
Room sheet is external, it is easy to and toxic gas is pumped into air filter.
Invention content
In view of the deficiencies of the prior art, the utility model is provided at a kind of Bioexperiment room air cannot be easily caused pollution
Reason system.
The technical solution of the utility model is：
A kind of cleaning negative pressure biology laboratory, including laboratory ontology, it is characterised in that：The laboratory bodies top is set
It is equipped with the first exhaust fan, the blast pipe of first exhaust fan stretches out laboratory sheet in vitro and the blast pipe is provided with air filtration
Device, exhaust outlet is equipped at the foundation of the laboratory ontology, and the exhaust outlet is connected with the second exhaust fan, second exhaust fan
It is connected with water by pipeline and filters device, the water filter device is connected with photocatalyst filter device, the photocatalyst mistake by pipeline
Filter device is connected with gas outlet by pipeline, and waterproof ventilated membrane is equipped in the gas outlet.
The exhaust outlet is equipped with fence, prevents sundries from sucking.
The water filter device includes water pot, the first check valve and electrothermal tube, and the water pot bottom is provided with the first check valve,
First check valve is connected to the second exhaust fan by pipeline, and electrothermal tube is equipped in the water pot, gas outlet is equipped at the top of the water pot,
The gas outlet is connected to photocatalyst filter device by pipeline.
The photocatalyst filter device includes photocatalyst wet tank, the second check valve and ultraviolet radiator, the photocatalyst
Wet tank bottom is equipped with the second check valve, and the second check valve is connected to the gas outlet of water pot, the photocatalyst liquid by pipeline
It is equipped with ultraviolet radiator in storage tank, is equipped with gas outlet at the top of the photocatalyst wet tank, which is connected to outlet by pipeline
Cylinder.
Water is filled in the water pot, the water pot is additionally provided with the pipeline for water filling and draining.
It is stored with photocatalyst solution in the photocatalyst wet tank.
The laboratory ontology is that board house or container house also allow for transporting convenient for sealing.
The beneficial effects of the utility model are：Laboratory uses traditional air inlet mode, but by being connected in exhaust outlet
Second exhaust fan, and the second exhaust fan connection water filter device and photocatalyst filter device, removal soluble matter, suspended matter, micro- life
Object and organic matter substantially reduce the toxicity of tail gas.
Description of the drawings
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is that the water of the utility model filters apparatus structure schematic diagram；
Fig. 3 is the photocatalyst filter apparatus structure schematic diagram of the utility model.
In figure, 1, laboratory ontology；2, exhaust outlet；3, the second exhaust fan；4, water filters device；5, photocatalyst filter device；
6, gas outlet；7, the first exhaust fan；8, air filter；41, water pot；42, the first check valve；43, electrothermal tube；51, photocatalyst
Wet tank；52, the second check valve；53, ultraviolet radiator.
Specific implementation mode
Specific embodiment of the present utility model is described further below in conjunction with the accompanying drawings：
As shown in Figs. 1-3, a kind of clean negative pressure biology laboratory, including laboratory ontology 1, the laboratory ontology 1 push up
Portion is provided with the first exhaust fan 7, and the blast pipe of first exhaust fan 7 stretches out outside laboratory ontology 1 and the blast pipe is provided with
Air filter 8 is equipped with exhaust outlet 2 at the foundation of the laboratory ontology 1, and the exhaust outlet 2 is connected with the second exhaust fan 3,
Second exhaust fan 3 is connected with water by pipeline and filters device 4, and the water filter device 4 is connected with photocatalyst filter by pipeline
Device 5, the photocatalyst filter device 5 are connected with gas outlet 6 by pipeline, waterproof ventilated membrane are equipped in the gas outlet 6.
The exhaust outlet 2 is equipped with fence, prevents sundries from sucking.
Water filter device 4 includes water pot 41, the first check valve 42 and electrothermal tube 43, and 41 bottom of the water pot is provided with the
One check valve 42, the first check valve 42 are connected to the second exhaust fan 3 by pipeline, and electrothermal tube 43 is equipped in the water pot 41, described
41 top of water pot is equipped with gas outlet, which is connected to photocatalyst filter device 5 by pipeline.
The photocatalyst filter device 5 includes photocatalyst wet tank 51, the second check valve 52 and ultraviolet radiator 53, described
51 bottom of photocatalyst wet tank is equipped with the second check valve 52, and the second check valve 52 is connected to the gas outlet of water pot 41 by pipeline,
Ultraviolet radiator 53 is equipped in the photocatalyst wet tank 51,51 top of the photocatalyst wet tank is equipped with gas outlet, this goes out
Gas port is connected to gas outlet 6 by pipeline.
Water is filled in the water pot 41, the water pot 41 is additionally provided with the pipeline for water filling and draining.
It is stored with photocatalyst solution in the photocatalyst wet tank 51.
The laboratory ontology 1 is that board house or container house also allow for transporting convenient for sealing.
The description of the embodiments and the specification only illustrate the principle of the present utility model and most preferred embodiment, is not taking off
Under the premise of from the spirit and scope of the utility model, the utility model also has various changes and improvements, these changes and improvements
It both falls in claimed the scope of the utility model.
Claims (7)
1. a kind of cleaning negative pressure biology laboratory, including laboratory ontology, it is characterised in that：The laboratory bodies top setting
There is the first exhaust fan, the blast pipe of first exhaust fan stretches out laboratory sheet in vitro and the blast pipe is provided with air filtration
Device, exhaust outlet is equipped at the foundation of the laboratory ontology, and the exhaust outlet is connected with the second exhaust fan, second exhaust fan
It is connected with water by pipeline and filters device, the water filter device is connected with photocatalyst filter device, the photocatalyst mistake by pipeline
Filter device is connected with gas outlet by pipeline, and waterproof ventilated membrane is equipped in the gas outlet.
2. cleaning negative pressure biology laboratory according to claim 1, it is characterised in that：The exhaust outlet is equipped with fence.
3. cleaning negative pressure biology laboratory according to claim 2, it is characterised in that：Water filter device include water pot,
First check valve and electrothermal tube, the water pot bottom are provided with the first check valve, and the first check valve is taken out by pipeline connection second
Wind turbine, the water pot is interior to be equipped with electrothermal tube, gas outlet is equipped at the top of the water pot, which passes through pipeline and be connected to photocatalyst mistake
Filter device.
4. cleaning negative pressure biology laboratory according to claim 3, it is characterised in that：The photocatalyst filter device includes
Photocatalyst wet tank, the second check valve and ultraviolet radiator, photocatalyst wet tank bottom be equipped with the second check valve, second
Check valve is connected to the gas outlet of water pot by pipeline, and ultraviolet radiator, the photocatalyst liquid are equipped in the photocatalyst wet tank
Body tank top is equipped with gas outlet, which is connected to gas outlet by pipeline.
5. cleaning negative pressure biology laboratory according to claim 4, it is characterised in that：Water, institute are filled in the water pot
It states water pot and is additionally provided with pipeline for water filling and draining.
6. cleaning negative pressure biology laboratory according to claim 5, it is characterised in that：The photocatalyst wet tank memory
Contain photocatalyst solution.
7. cleaning negative pressure biology laboratory according to claim 6, it is characterised in that：The laboratory ontology be board house or
Person's container house.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820025215.2U CN207805242U (en) | 2018-01-08 | 2018-01-08 | A kind of cleaning negative pressure biology laboratory |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820025215.2U CN207805242U (en) | 2018-01-08 | 2018-01-08 | A kind of cleaning negative pressure biology laboratory |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207805242U true CN207805242U (en) | 2018-09-04 |
Family
ID=63326445
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820025215.2U Active CN207805242U (en) | 2018-01-08 | 2018-01-08 | A kind of cleaning negative pressure biology laboratory |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207805242U (en) |
-
2018
- 2018-01-08 CN CN201820025215.2U patent/CN207805242U/en active Active
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| GR01 | Patent grant |