CN208033244U - There is pipe ventilated cabinet - Google Patents
There is pipe ventilated cabinet Download PDFInfo
- Publication number
- CN208033244U CN208033244U CN201721854731.8U CN201721854731U CN208033244U CN 208033244 U CN208033244 U CN 208033244U CN 201721854731 U CN201721854731 U CN 201721854731U CN 208033244 U CN208033244 U CN 208033244U
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- China
- Prior art keywords
- wind deflector
- cabinet body
- cabinet
- hood
- upper cabinet
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- Devices For Use In Laboratory Experiments (AREA)
- Ventilation (AREA)
Abstract
The utility model is mainly used in the special exhaust equipment field of chemical classes experiment, more particularly to one kind having pipe ventilated cabinet, including cabinet, cabinet includes upper cabinet body and lower cabinet body, door cover is arranged in the side of upper cabinet body, counter weight type overhead door is installed in door cover, mounting plate is arranged in the upper lateral of upper cabinet body, hood is set on mounting plate, Electric air valve is set in hood, wind deflector is arranged in the lower section of hood, wind deflector includes the inclination wind deflector on top and the vertical wind deflector positioned at inclination wind deflector lower part, it tilts wind deflector and vertical wind deflector is fixed on upper cabinet body medial surface by wind-guiding board mount respectively, vertical wind deflector is arranged on the inside of the upper cabinet body opposite with counter weight type overhead door.The utility model is reasonable for structure, and the counter weight type overhead door of setting is easy to use, the wind deflector structure of setting, enters hood before and after wind deflector convenient for the air of cabinet, thoroughly removes harmful substance in cabinet.
Description
Technical field
The utility model is related to one kind pipe ventilated cabinet, be mainly used in the special exhaust equipment neck of chemical classes experiment
Domain.
Background technology
It can carry out various chemical classes experiments in workspace, the various pernicious gases generated to it, foul smell, moisture and easily
Combustion, explosive, corrosive substance have discharge effect, can protect the safety of user, prevent the polluter in testing to reality
Test room diffusion.It can be widely used for experiment and operationlocation that chemical classes involved in every profession and trade test and need air exhausting device.It is existing
Vent cabinet discharge is not thorough, and switch gate is inconvenient to use.
Utility model content
The technical problems to be solved in the utility model is：Offer is a kind of reasonable for structure, and overhead door is easy to operate, and discharge is harmful
Substance thoroughly has pipe ventilated cabinet.
Described in the utility model have a pipe ventilated cabinet, including cabinet, and cabinet includes upper cabinet body and lower cabinet body, upper cabinet body
Door cover is arranged in side, and counter weight type overhead door is installed in door cover, and the upper lateral of upper cabinet body is arranged mounting plate, row is arranged on mounting plate
Gas hood, is arranged Electric air valve in hood, and the lower section of hood is arranged wind deflector, wind deflector include top inclination wind deflector and
Positioned at the vertical wind deflector for tilting wind deflector lower part, tilts wind deflector and vertical wind deflector is fixed on by wind-guiding board mount respectively
Upper cabinet body medial surface, vertical wind deflector are arranged on the inside of the upper cabinet body opposite with counter weight type overhead door.
The vertical wind deflector is set as multiple, tilts between wind deflector and adjacent vertical wind deflector, is adjacent perpendicular
To being respectively provided with gap between wind deflector.
The counter weight type overhead door includes the pulley being arranged at upper cabinet body inner top both ends, and steel is provided between two pulleys
Tension pulley block is arranged between two pulleys in cord, and the both ends of steel wire rope are separately connected counterweight steel plate and door body.
The counterweight steel plate and door body are equal in weight, and steel wire rope uses plastic-cladded wirerope, and one is wrapped up on the outside of steel wire rope
Layer plastic flexible pipe.
The hood and wind-guiding board mount is all made of polypropylene.
Window frame is set on the side wall of the upper cabinet body, and installation and repairing window in window frame, window frame uses polypropylene, access panel to adopt
Use ceramic wafer.
The upper cabinet body includes top plate, side plate and bottom plate, and top plate, side plate, bottom plate and wind deflector are all made of ceramic wafer.
The lower cabinet body bottom setting adjustment foot.
Hand support is set below the counter weight type overhead door, and hand support is arranged in upper cabinet body, and hand support uses lower sky
Structure.
Operation principle：
It is opposite by generating one in the exhaust duct indoors inner cavity of TIP ventilation cabinet by enough drafts of long-range exhaust fan
In the local space that room pressure is negative pressure, operator station, which stretches into the action pane front handlebar of vent cabinet in vent cabinet, to implement
Chemical operation, at this moment operate generation pernicious gas or smog by the exhaust outlet of vent cabinet inner top by exhaust fan from exhaust duct
Siphon away, sucked by the staff of window to make harmful gas or smog not to escape vent cabinet window, or enter room into
And overflow room contamination corridor and adjacent offices.All accessible faces are all made of ceramic wafer in workspace, to chemical experiment institute
The corrosive gas or liquid of generation have good corrosion energy.The corner of Electric air valve is adjusted using controller and can be achieved
Real-time adjusting to wind speed, and utilize air velocity transducer that data real-time display on the screen, is met experiment demand to reach
Wind speed.
It is respectively set inside upper cabinet body：
Lighting system can be opened according to actual demand, be convenient for the operation of personnel.
Temperature Humidity Sensor can monitor temperature, the humidity in workspace in real time.
PM2.5 sensors can monitor the PM2.5 quantity in workspace in real time.
Air velocity transducer can monitor the face wind speed for entering equipment in real time.
Human body sensing device can be arranged when cabinet is in unmanned state, be reduced to flowing into the wind speed in equipment, from
And reach the loss for reducing indoor wind.
Remote-control water valve can be remotely controlled the flow size of water nozzle outside equipment and open closure in control device workspace.
It is remotely controlled air valve, the air-flow size of gas nozzle can be remotely controlled in control device workspace outside equipment and opens closure.
Air switch plays the role of trip protection when short circuit occurs in equipment.Also it can when not in use be drawn in equipment
Lock uses when powering off.
Cabinet controller is color liquid crystal touch screen, the real-time display work(with wind speed, humiture, PM2.5, air-valve angle
Energy.
The utility model has the beneficial effects that：
Reasonable for structure, the counter weight type overhead door of setting is easy to use, the wind deflector structure of setting, convenient for cabinet air from
Wind deflector is front and back to enter hood, thoroughly removes harmful substance in cabinet.
Description of the drawings
Fig. 1 is the structural schematic diagram of the utility model.
Fig. 2 is the left view structural representation of Fig. 1.
Fig. 3 is the structural schematic diagram of counter weight type overhead door.
Fig. 4 is the enlarged structure schematic diagram of steel wire rope and door body junction.
Fig. 5 is cabinet interior air-flow flow direction structure schematic diagram.
In figure：1, upper cabinet body；2, door cover；3, door body；4, air switch；5, lower cabinet body；6, human body sensing is popped one's head in；7, it controls
Device；8, emergency stop switch；9, pulley；10, Electric air valve；11, hood；12, counterweight steel plate；13, wind-guiding board mount；14, warm and humid
Spend sensor；15, PM2.5 sensors；16, vertical wind deflector；17, access panel；18, foot is adjusted；19, hand support；20, remote control gas
Valve；21, remote-control water valve；22, air velocity transducer；23, headlamp；24, steel wire rope；25, wind deflector is tilted.
Specific implementation mode
The utility model is described further below in conjunction with the accompanying drawings：
It is as shown in fig. 1~fig. 5, described in the utility model that have pipe ventilated cabinet, including cabinet, cabinet include upper cabinet body 1
With lower cabinet body 5, the side setting door cover 2 of upper cabinet body 1, door cover 2 is interior to install counter weight type overhead door, and the upper lateral of upper cabinet body 1 is set
Mounting plate is set, hood 11 is set on mounting plate, Electric air valve 10 is set in hood 11, wind-guiding is arranged in the lower section of hood 11
Plate, wind deflector include the inclination wind deflector 25 on top and the vertical wind deflector 16 positioned at 25 lower part of inclination wind deflector, tilt wind-guiding
Plate 25 and vertical wind deflector 16 are fixed on 1 medial surface of upper cabinet body by wind-guiding board mount 13 respectively, and the setting of vertical wind deflector 16 exists
Upper cabinet body 1 inside opposite with counter weight type overhead door.Vertical wind deflector 16 is set as multiple, tilts wind deflector 25 and is erected with adjacent
It is respectively provided with gap between the vertical wind deflector 16 between wind deflector 16, adjacent.Counter weight type overhead door includes being arranged in upper cabinet body 1
The pulley 9 at inner top both ends is provided with steel wire rope 24 between two pulleys 9, tension pulley block, steel wire rope 24 is arranged between two pulleys 9
Both ends be separately connected counterweight steel plate 12 and door body 3.Counterweight steel plate 12 and door body 3 are equal in weight, and steel wire rope 24 uses plastic steel
Cord wraps up one layer of plastic flexible pipe in 24 outside of steel wire rope.Hood 11 and wind-guiding board mount 13 are all made of polypropylene.Upper cabinet body
Window frame is set on 1 side wall, and installation and repairing window 17 in window frame, window frame uses polypropylene, access panel 17 to use ceramic wafer.Upper cabinet body
1 includes top plate, side plate and bottom plate, and top plate, side plate, bottom plate and wind deflector are all made of ceramic wafer.Lower cabinet body bottom setting adjustment foot
18.Hand support 19 is set below counter weight type overhead door, and hand support 19 is arranged in upper cabinet body 1, and hand support 19 uses lower hollow structure.
It is respectively set inside upper cabinet body 1：Headlamp 23, Temperature Humidity Sensor 14, PM2.5 sensors 15, air velocity transducer
22, human body sensing probe 6, remote-control water valve 21, remote control air valve 20, air switch 4, controller 7, emergency stop switch 8.
Equipment power supply is connected, wind turbine is opened, counter weight type overhead door is promoted to proper operation height, air-flow passes through cabinet at this time
Workspace is entered in front of body, air velocity transducer 22 is started to work, and by the Electric air valve 10 at the top of adjustment equipment, controls air quantity
Discharge, the wind speed to flow into cabinet meets the requirement numerical value of setting.Then air-flow enters the workspace of cabinet.Cabinet
The rational deployment that wind deflector is adjusted through upper and lower gap and size on rear side of body so that air-flow can be evenly enters on rear side of wind deflector
Air exhaust passage, last air-flow is discharged to through exhaust outlet outside equipment.
Claims (9)
1. it includes upper cabinet body (1) and lower cabinet body (5), the side of upper cabinet body (1) that one kind, which having pipe ventilated cabinet, including cabinet, cabinet,
Door cover (2) is set, it is characterised in that：Counter weight type overhead door, the upper lateral setting installation of upper cabinet body (1) are installed in door cover (2)
Plate, setting hood (11) on mounting plate, setting Electric air valve (10) in hood (11), the lower section setting of hood (11) are led
Aerofoil, wind deflector include top inclination wind deflector (25) and positioned at tilt wind deflector (25) lower part vertical wind deflector (16),
It tilts wind deflector (25) and vertical wind deflector (16) is fixed on upper cabinet body (1) medial surface by wind-guiding board mount (13) respectively, erect
It is arranged on the inside of the upper cabinet body (1) opposite with counter weight type overhead door to wind deflector (16).
2. according to claim 1 have pipe ventilated cabinet, it is characterised in that：Vertical wind deflector (16) is set as multiple, inclines
Tiltedly gap is respectively provided between the vertical wind deflector (16) between wind deflector (25) and adjacent vertical wind deflector (16), adjacent.
3. according to claim 1 have pipe ventilated cabinet, it is characterised in that：Counter weight type overhead door includes being arranged in upper cabinet body
(1) pulley (9) at inner top both ends is provided with steel wire rope (24) between two pulleys (9), between two pulleys (9) setting tensioning slide
Wheel, the both ends of steel wire rope (24) are separately connected counterweight steel plate (12) and door body (3).
4. according to claim 3 have pipe ventilated cabinet, it is characterised in that：Counterweight steel plate (12) and door body (3) weight phase
Plastic-cladded wirerope is used Deng, steel wire rope (24), one layer of plastic flexible pipe is wrapped up on the outside of steel wire rope (24).
5. according to claim 1 have pipe ventilated cabinet, it is characterised in that：Hood (11) and wind-guiding board mount (13) are equal
Using polypropylene.
6. according to claim 1 have pipe ventilated cabinet, it is characterised in that：Window frame, window are set on the side wall of upper cabinet body (1)
Installation and repairing window (17) in frame, window frame use polypropylene, access panel (17) to use ceramic wafer.
7. according to claim 1 have pipe ventilated cabinet, it is characterised in that：Upper cabinet body (1) includes top plate, side plate and bottom
Plate, top plate, side plate, bottom plate and wind deflector are all made of ceramic wafer.
8. according to claim 1 have pipe ventilated cabinet, it is characterised in that：Lower cabinet body (5) bottom setting adjustment foot (18).
9. according to claim 1 have pipe ventilated cabinet, it is characterised in that：Hand support is set below counter weight type overhead door
(19) (19), hand support (19) are arranged in upper cabinet body (1), and hand support (19) uses lower hollow structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721854731.8U CN208033244U (en) | 2017-12-26 | 2017-12-26 | There is pipe ventilated cabinet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721854731.8U CN208033244U (en) | 2017-12-26 | 2017-12-26 | There is pipe ventilated cabinet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208033244U true CN208033244U (en) | 2018-11-02 |
Family
ID=63955938
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721854731.8U Active CN208033244U (en) | 2017-12-26 | 2017-12-26 | There is pipe ventilated cabinet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208033244U (en) |
-
2017
- 2017-12-26 CN CN201721854731.8U patent/CN208033244U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |