CN107199229A - A kind of vent cabinet with waste collecting device - Google Patents
A kind of vent cabinet with waste collecting device Download PDFInfo
- Publication number
- CN107199229A CN107199229A CN201710463209.5A CN201710463209A CN107199229A CN 107199229 A CN107199229 A CN 107199229A CN 201710463209 A CN201710463209 A CN 201710463209A CN 107199229 A CN107199229 A CN 107199229A
- Authority
- CN
- China
- Prior art keywords
- wind
- collecting
- cover
- collecting cover
- cabinet
- 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.)
- Pending
Links
- 239000002699 waste material Substances 0.000 title claims abstract description 11
- 239000012530 fluid Substances 0.000 claims description 6
- 239000000463 material Substances 0.000 claims description 3
- 238000007789 sealing Methods 0.000 claims description 3
- 230000001133 acceleration Effects 0.000 claims 1
- 239000011152 fibreglass Substances 0.000 claims 1
- 239000007788 liquid Substances 0.000 abstract description 7
- 238000012360 testing method Methods 0.000 description 4
- 238000009423 ventilation Methods 0.000 description 4
- 229910000831 Steel Inorganic materials 0.000 description 2
- 239000002253 acid Substances 0.000 description 2
- 239000011521 glass Substances 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000005416 organic matter Substances 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B15/00—Preventing escape of dirt or fumes from the area where they are produced; Collecting or removing dirt or fumes from that area
- B08B15/02—Preventing escape of dirt or fumes from the area where they are produced; Collecting or removing dirt or fumes from that area using chambers or hoods covering the area
- B08B15/023—Fume cabinets or cupboards, e.g. for laboratories
Landscapes
- Separating Particles In Gases By Inertia (AREA)
Abstract
A kind of vent cabinet with waste collecting device, including cabinet, the exhaust duct that is provided with the wind-collecting cover on cabinet top and is connected with wind-collecting cover, wind-collecting cover includes taper case, the air gathering plate of taper case bottom, it is opened in the collection air holes on air gathering plate surface, it is arranged at the arc check plate dug upwards on the left of collection air holes edge, arc check plate cambered surface outer wall direction collection air holes aperture, wind-collecting cover bottom edge is provided with triangle collecting tank, triangle collecting tank one end is hinged with wind-collecting cover bottom edge, and the other end is overlapped with air gathering plate.Effectively prevent condensate liquid from flowing back, and realize automatic collection and discharge, greatly prolong service life of equipment.
Description
Technical field
The present invention relates to the waste collection system of ventilation hoods for laboratories.
Background technology
At this stage, during scientific research and testing are carried out, vent cabinet is essential equipment.But existing vent cabinet is
Through the requirement of scientific research and testing can not be met, because that need to be heated to liquid when vent cabinet is used（Such as strong acid, organic matter etc.）, gas after volatilization
Body is discharged by ventilation shaft.But because the gas after volatilization runs into tube wall or because air-conditioner temperature is too low, water is condensed into again, this
Condensed water is often that, in yellow, outward appearance has severe corrosive as oil.Along vent cabinet inwall toward flowing down, not only can
Influence result of the test accuracy, while it is also possible to damage vent cabinet in instrument, meanwhile, acid liquid can corrode ventilation
The cabinet of cabinet, shortens the service life of vent cabinet.
The content of the invention
Effectively prevent condensate liquid from flowing back in view of the deficiencies of the prior art, the present invention provides a kind of, and realize automatic collect
And discharge, greatly prolong the vent cabinet with waste collecting device of service life of equipment.
To realize the object of the invention, following technical scheme is improved：A kind of vent cabinet with waste collecting device, including cabinet
Body, the wind-collecting cover for being provided with cabinet top and the exhaust duct connected with wind-collecting cover, it is characterised in that wind-collecting cover includes taper
Case, the air gathering plate of taper case bottom, are opened in the collection air holes on air gathering plate surface, are arranged at upward on the left of collection air holes edge
The arc check plate dug, arc check plate cambered surface outer wall is provided with triangle towards collection air holes aperture, wind-collecting cover bottom edge
Collecting tank, triangle collecting tank one end is hinged with wind-collecting cover bottom edge, and the other end is overlapped with air gathering plate.
Preferably, wind-collecting cover is provided centrally with accelerating turbulator, turbulator is accelerated to include upper conical cover and lower conical cover, on
Cone cover bottom maximum diameter mutually splices sealing, the taper of upper conical cover and the taper one of wind-collecting cover with lower conical cover top maximum diameter end
Cause.
Preferably, air gathering plate is glass steel material.
Preferably, collecting tank bottom offers fluid hole, fluid hole connection drain pipe road.
Beneficial effect of the present invention：The present invention can prevent harmful liquid to be flowed into the main box of vent cabinet, protection ventilation
Cabinet main body and internal unit are without prejudice, improve the service life of vent cabinet.Meanwhile, harmful liquid centralized recovery has been prevented
Evil liquid flows backwards, it is ensured that being smoothed out for experiment, improves the security of test operation.
Brief description of the drawings
Fig. 1 is structural representation of the invention.
Fig. 2 is Fig. 1 wind-collecting cover enlarged diagram.
Embodiment
Embodiment 1：A kind of vent cabinet with waste collecting device, including cabinet 1, the wind-collecting cover 2 for being provided with the top of cabinet 1
And the exhaust duct 3 connected with wind-collecting cover 2, wind-collecting cover 2 include taper case 2.1, the air gathering plate of the bottom of taper case 2.1
2.2, the collection air holes 2.2.1 on the surface of air gathering plate 2.2 is opened in, the arc dug upwards on the left of collection air holes 2.2.1 edges is arranged at
Shape check plate 2.3, the cambered surface outer wall of arc check plate 2.3 is provided with three towards collection air holes 2.2.1 apertures, the bottom edge of wind-collecting cover 2
Angular collecting tank 4, one end of triangle collecting tank 4 is hinged with the bottom edge of wind-collecting cover 2, and the other end is overlapped with air gathering plate 2.2.Collect wind
Cover 2 is provided centrally with accelerating turbulator 5, accelerates turbulator 5 to include upper conical cover 5.1 and lower conical cover 5.2, the bottom of upper conical cover 5.1
Maximum diameter mutually splices sealing with the top maximum diameter end of lower conical cover 5.2, and the taper of upper conical cover 5.1 is consistent with the taper of wind-collecting cover 2.
Air gathering plate 2.2 is glass steel material.The bottom of collecting tank 4 offers fluid hole 4.1, the connection drain pipe of fluid hole 4.1 road 6.Arc
The arc length of check plate 2.3 is 15mm.Radian is 35 degree.
Claims (4)
1. a kind of vent cabinet with waste collecting device, including cabinet, the wind-collecting cover and and wind-collecting cover that are provided with cabinet top
The exhaust duct of connection, it is characterised in that wind-collecting cover includes taper case, the air gathering plate of taper case bottom, is opened in air gathering plate
The collection air holes on surface, is arranged at the arc check plate dug upwards on the left of collection air holes edge, arc check plate cambered surface outer wall court
To collection air holes aperture, wind-collecting cover bottom edge is provided with triangle collecting tank, triangle collecting tank one end and wind-collecting cover bottom side edge
Edge is hinged, and the other end is overlapped with air gathering plate.
2. a kind of vent cabinet with waste collecting device according to claim 1, it is characterised in that wind-collecting cover is centrally disposed
There is acceleration turbulator, accelerate turbulator to include upper conical cover and lower conical cover, upper conical cover bottom maximum diameter is maximum with lower conical cover top
Sealing is mutually spliced at footpath end, and the taper of upper conical cover is consistent with the taper of wind-collecting cover.
3. a kind of vent cabinet with waste collecting device according to claim 1, it is characterised in that air gathering plate is fiberglass
Material.
4. a kind of vent cabinet with waste collecting device according to claim 1, it is characterised in that collecting tank bottom is opened up
There are fluid hole, fluid hole connection drain pipe road.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710463209.5A CN107199229A (en) | 2017-06-19 | 2017-06-19 | A kind of vent cabinet with waste collecting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710463209.5A CN107199229A (en) | 2017-06-19 | 2017-06-19 | A kind of vent cabinet with waste collecting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107199229A true CN107199229A (en) | 2017-09-26 |
Family
ID=59908393
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710463209.5A Pending CN107199229A (en) | 2017-06-19 | 2017-06-19 | A kind of vent cabinet with waste collecting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107199229A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111888919A (en) * | 2020-07-14 | 2020-11-06 | 南宁师范大学 | Purification device for removing tail gas of laboratory fume hood |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202356387U (en) * | 2011-12-14 | 2012-08-01 | 深圳市威尔迅驰科技有限公司 | Ventilation flow collecting cover capable of preventing condensed waste liquid from dripping/flowing |
| CN203030612U (en) * | 2013-01-15 | 2013-07-03 | 深圳市嘉鸿顺实业有限公司 | Fume cupboard top cover with liquid receiving function |
| CN104613520A (en) * | 2014-12-18 | 2015-05-13 | 成都佳美嘉科技有限公司 | Range hood air collecting cover structure |
| CN106151108A (en) * | 2016-08-02 | 2016-11-23 | 南通白云环保工程设备有限公司 | A kind of band accelerator formula wind-collecting cover |
| CN206882375U (en) * | 2017-06-19 | 2018-01-16 | 派尔实验装备有限公司 | A kind of vent cabinet with waste collecting device |
-
2017
- 2017-06-19 CN CN201710463209.5A patent/CN107199229A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202356387U (en) * | 2011-12-14 | 2012-08-01 | 深圳市威尔迅驰科技有限公司 | Ventilation flow collecting cover capable of preventing condensed waste liquid from dripping/flowing |
| CN203030612U (en) * | 2013-01-15 | 2013-07-03 | 深圳市嘉鸿顺实业有限公司 | Fume cupboard top cover with liquid receiving function |
| CN104613520A (en) * | 2014-12-18 | 2015-05-13 | 成都佳美嘉科技有限公司 | Range hood air collecting cover structure |
| CN106151108A (en) * | 2016-08-02 | 2016-11-23 | 南通白云环保工程设备有限公司 | A kind of band accelerator formula wind-collecting cover |
| CN206882375U (en) * | 2017-06-19 | 2018-01-16 | 派尔实验装备有限公司 | A kind of vent cabinet with waste collecting device |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111888919A (en) * | 2020-07-14 | 2020-11-06 | 南宁师范大学 | Purification device for removing tail gas of laboratory fume hood |
| CN111888919B (en) * | 2020-07-14 | 2022-07-05 | 南宁师范大学 | Purification device for removing tail gas of laboratory fume hood |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN206882375U (en) | A kind of vent cabinet with waste collecting device | |
| CN106669294A (en) | Multi-stage cyclone dehydration device | |
| CN107199229A (en) | A kind of vent cabinet with waste collecting device | |
| CN108104242B (en) | Reduce the single flow drop structure of sucking gas flow | |
| CN207554880U (en) | A kind of blast furnace piped gas quick cutting device | |
| CN104226664A (en) | Digestion device exhaust emission device and method | |
| CN202484606U (en) | Moisture exhausting pipeline condensate water discharging device | |
| CN206527134U (en) | It is a kind of to prevent from condensing the vent cabinet that mixing liquid flows backwards pollution | |
| CN209325815U (en) | A kind of desulfurization duct acid solution collecting pipe positive pressure water drainage device | |
| CN104501245A (en) | Environmental protection apparatus for discharging oil stain | |
| CN205669013U (en) | Duct type coal gas eddy flow dehydration device | |
| CN206966288U (en) | A kind of vent cabinet of anticorrosive blur prevention | |
| CN208018280U (en) | Wet-esp outlet drain chimney dehydration device | |
| CN206604274U (en) | A kind of moisture trap | |
| CN207211313U (en) | Automatic flow abandoning rainwater-collecting water pipe | |
| CN206859384U (en) | The device of pernicious gas in a kind of draining-off sewage pipe network | |
| CN211781178U (en) | Chimney dewfall collection device and chimney structure assembly | |
| CN205719675U (en) | A kind of multi-faceted gas collecting device of biochemistry pool stage construction preventing liquid from flowing backwards | |
| CN212632249U (en) | Gas sampling condensation dehumidifying device | |
| CN210059291U (en) | Novel constant temperature oil groove is discharged fume device | |
| CN207905071U (en) | A kind of condensed water automatic discharge device of atmospheric sampling pipeline | |
| CN216108862U (en) | A anti-device that smells of sulfoxide for in carbon fiber production | |
| CN212594781U (en) | Water film dust remover of dryer | |
| CN203507966U (en) | Solid-vapor separation silenced air deslagging device | |
| CN219630836U (en) | A gas-liquid separator for resin production |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20170926 |