CN205878477U - Laboratory exhaust system - Google Patents
Laboratory exhaust system Download PDFInfo
- Publication number
- CN205878477U CN205878477U CN201620822694.1U CN201620822694U CN205878477U CN 205878477 U CN205878477 U CN 205878477U CN 201620822694 U CN201620822694 U CN 201620822694U CN 205878477 U CN205878477 U CN 205878477U
- Authority
- CN
- China
- Prior art keywords
- exhaust
- dust removal
- filter screen
- fan
- removal filter
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
The utility model discloses a laboratory exhaust system, the tapered hood that breathes in is connected with the fan no. 1 of airing exhaust through exhaust pipe, the giving vent to anger of fan no. 1 of airing exhaust is held and is connected with the dust removal filter, the dust removal filter is through the exhaust pipe and two intercommunications of fan of airing exhaust, the intercommunication with exhaust tapered hood is held to the giving vent to anger of fan no. 2 of airing exhaust, dust removal filter and air exhaust and be provided with the gaseous cover of gathering on the exhaust pipe of fan between two, the inner wall top of dust removal filter is provided with the oscillator, be provided with vertical filter screen on the oscillator, the lower extreme of vertical filter screen is provided with horizontal filter screen. The utility model discloses a set up acoustic baffle and guide plate, can be fine the noise of reduction exhaust system, simultaneously, set up gaseous collection cover, realized the real -time detection to the exhaust body, prevent that blindly exhaust from to the pollution of environment, simultaneously, setting up oscillator, vertical filter screen and horizontal filter screen, realized the dust removal to gas, improved the quality of exhausting and personally experiencing sth. Part of the body, prevent environment production adverse effect.
Description
Technical field
This utility model relates to a kind of experimental laboratory air exhausting system, belongs to experimental laboratory air exhausting technical field.
Background technology
At present, in the lab, owing to Laboratory Air is second-rate, temperature is higher, it is generally required to indoor sky
Gas carries out air draft, and current exhaust system the most simply uses blower fan to bleed, although this mode is simple, but, row
When air quantity is bigger, the biggest noise often occurs, affect the experimental situation in laboratory, cause noise pollution, and, it is right to lack
The device of gas detecting, outer row blindly, easily cause environmental pollution.
Accordingly, it would be desirable to design a kind of brand-new experimental laboratory air exhausting system, in order to reduce the noise of exhaust system, improve air draft
Amount, simultaneously, it is achieved the real-time detection to institute's aerofluxus body, prevents blindly aerofluxus from causing the environmental pollution of institute's aerofluxus body.
Summary of the invention
This utility model is for existing technical problem, it is provided that a kind of experimental laboratory air exhausting system, it is therefore an objective to reduce air draft system
The noise of system, improves exhaust air rate, intends to solve the problem that prior art exists.
For achieving the above object, this utility model provides following technical scheme: a kind of experimental laboratory air exhausting system, it includes inhaling
Gas cone-shaped hood, exhaust duct, exhaust fan one, dust removal filter, gas collecting cover, exhaust fan two, aerofluxus cone-shaped hood, water conservancy diversion
Plate, acoustic board, agitator, vertical filter screen, horizontal filtering net and dust compartment, it is characterised in that described air-breathing cone-shaped hood passes through
Described exhaust duct is connected with described exhaust fan one, and the outlet side of described exhaust fan one is with described dust removal filter even
Connecing, described dust removal filter is connected with described exhaust fan two by described exhaust duct, going out of described exhaust fan two
Gas end connects with described aerofluxus cone-shaped hood, on the exhaust duct between described dust removal filter and described exhaust fan two
Being provided with described gas collecting cover, the inwall top of described dust removal filter is provided with described agitator, described agitator
On be provided with vertical filter screen, the lower end of described vertical filter screen is provided with horizontal filtering net, described horizontal filtering net
Mesh size is more than 1.2 times of the mesh size of described vertical filter screen.
Further, as preferably, described gas collecting cover is provided with gas collecting pipe, described gas collecting pipe and gas
Detection device connects.
Further, as preferably, on described acoustic board, array is provided with the through hole of multiple ellipse.
Further, as preferably, the lower end of described dust removal filter is provided with dust compartment.
Compared with prior art, the beneficial effects of the utility model are:
This utility model is by arranging acoustic board and deflector, it is possible to reduces the noise of exhaust system very well, arranges meanwhile
Gas collecting cover, it is achieved that the real-time detection to institute's aerofluxus body, prevents the blindly aerofluxus pollution to environment, and meanwhile, setting is shaken
Swing device, vertical filter screen and horizontal filtering net, it is achieved that the dedusting to gas, improve the quality of institute's aerofluxus body, prevent environment
Have a negative impact.
Accompanying drawing explanation
Fig. 1 is the structural representation of a kind of experimental laboratory air exhausting system of the present utility model；
Wherein, 1, air-breathing cone-shaped hood, 2, exhaust duct, 3, exhaust fan one, 4, dust removal filter, 5, gas collecting cover,
6, exhaust fan two, 7, aerofluxus cone-shaped hood, 8, deflector, 9, acoustic board, 10, agitator, 11, vertical filter screen, 12, horizontal filtering
Net, 13, dust compartment, 14, gas collecting pipe.
Detailed description of the invention
Below in conjunction with the accompanying drawing in this utility model embodiment, the technical scheme in this utility model embodiment is carried out
Clearly and completely describe, it is clear that described embodiment is only a part of embodiment of this utility model rather than whole
Embodiment.Based on the embodiment in this utility model, those of ordinary skill in the art are not under making creative work premise
The every other embodiment obtained, broadly falls into the scope of this utility model protection.
Referring to Fig. 1, this utility model provides a kind of technical scheme: a kind of experimental laboratory air exhausting system, it includes that air-breathing is bored
Shape cover 1, exhaust duct 2, exhaust fan 1, dust removal filter 4, gas collecting cover 5, exhaust fan 26, aerofluxus cone-shaped hood 7,
Deflector 8, acoustic board 9, agitator 10, vertical filter screen 11, horizontal filtering net 12 and dust compartment 13, it is characterised in that described
Air-breathing taper 1 is covered and is connected with described exhaust fan 1 by described exhaust duct 2, the outlet side of described exhaust fan 1 with
Described dust removal filter 4 connects, and described dust removal filter 4 is connected with described exhaust fan 26 by described exhaust duct, institute
The outlet side of the exhaust fan 26 stated connects with described aerofluxus cone-shaped hood 7, described dust removal filter and described air draft wind
Being provided with described gas collecting cover 5 on exhaust duct between machine two, the inwall top of described dust removal filter has been arranged
Stating agitator 10, described agitator is provided with vertical filter screen 11, the lower end of described vertical filter screen 11 is provided with water
Flat drainage screen 12, the mesh size of described horizontal filtering net 12 is more than 1.2 times of the mesh size of described vertical filter screen.
In the present embodiment, described gas collecting cover 5 is provided with gas collecting pipe 14, described gas collecting pipe and gas
Detection device connects.On described acoustic board, array is provided with the through hole of multiple ellipse.The lower end of described dust removal filter sets
It is equipped with dust compartment 13.
This utility model is by arranging acoustic board and deflector, it is possible to reduces the noise of exhaust system very well, arranges meanwhile
Gas collecting cover, it is achieved that the real-time detection to institute's aerofluxus body, prevents the blindly aerofluxus pollution to environment, and meanwhile, setting is shaken
Swing device, vertical filter screen and horizontal filtering net, it is achieved that the dedusting to gas, improve the quality of institute's aerofluxus body, prevent environment
Have a negative impact.
Embodiment the most of the present utility model, for the ordinary skill in the art,
It is appreciated that in the case of without departing from principle of the present utility model and spirit and these embodiments can be carried out multiple change, repair
Changing, replace and modification, scope of the present utility model is defined by the appended claims and the equivalents thereof.
Claims (4)
1. an experimental laboratory air exhausting system, it includes air-breathing cone-shaped hood, exhaust duct, exhaust fan one, dust removal filter, gas
Gather cover, exhaust fan two, aerofluxus cone-shaped hood, deflector, acoustic board, agitator, vertical filter screen and horizontal filtering net, its feature
Being, described air-breathing cone-shaped hood is connected with described exhaust fan one by described exhaust duct, described exhaust fan one
Outlet side is connected with described dust removal filter, and described dust removal filter is by described exhaust duct with described exhaust fan two even
Logical, the outlet side of described exhaust fan two connects with described aerofluxus cone-shaped hood, described dust removal filter and described row
Being provided with described gas collecting cover on exhaust duct between wind blower fan two, the inwall top of described dust removal filter is provided with
Described agitator, described agitator is provided with vertical filter screen, and the lower end of described vertical filter screen is provided with level mistake
Filter screen, the mesh size of described horizontal filtering net is more than 1.2 times of the mesh size of described vertical filter screen.
A kind of experimental laboratory air exhausting system the most according to claim 1, it is characterised in that: it is provided with on described gas collecting cover
Gas collecting pipe, described gas collecting pipe is connected with gas-detecting device.
A kind of experimental laboratory air exhausting system the most according to claim 1, it is characterised in that: on described acoustic board, array is provided with
The through hole of multiple ellipses.
4. according to a kind of experimental laboratory air exhausting system described in claim 1-3 any one, it is characterised in that: described dedusting
The lower end of filter is provided with dust compartment.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620822694.1U CN205878477U (en) | 2016-08-02 | 2016-08-02 | Laboratory exhaust system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620822694.1U CN205878477U (en) | 2016-08-02 | 2016-08-02 | Laboratory exhaust system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205878477U true CN205878477U (en) | 2017-01-11 |
Family
ID=57700457
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620822694.1U Expired - Fee Related CN205878477U (en) | 2016-08-02 | 2016-08-02 | Laboratory exhaust system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205878477U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109631217A (en) * | 2018-10-22 | 2019-04-16 | 皇家动力(武汉)有限公司 | A kind of laboratory ventilation system |
| CN109751704A (en) * | 2017-11-08 | 2019-05-14 | 中国石油化工股份有限公司 | A kind of Totally-enclosed environment-friendly ventilation device |
-
2016
- 2016-08-02 CN CN201620822694.1U patent/CN205878477U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109751704A (en) * | 2017-11-08 | 2019-05-14 | 中国石油化工股份有限公司 | A kind of Totally-enclosed environment-friendly ventilation device |
| CN109631217A (en) * | 2018-10-22 | 2019-04-16 | 皇家动力(武汉)有限公司 | A kind of laboratory ventilation system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 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: 20170111 Termination date: 20200802 |