CN206989430U - A kind of new type purification laminar flow hood - Google Patents
A kind of new type purification laminar flow hood Download PDFInfo
- Publication number
- CN206989430U CN206989430U CN201720643699.2U CN201720643699U CN206989430U CN 206989430 U CN206989430 U CN 206989430U CN 201720643699 U CN201720643699 U CN 201720643699U CN 206989430 U CN206989430 U CN 206989430U
- Authority
- CN
- China
- Prior art keywords
- filter
- cover body
- laminar flow
- new type
- flow hood
- 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 kind of new type purification laminar flow hood, including cover body, the covering on top is provided with inlet scoop, the aspiration channel and centrifugal blower being connected with inlet scoop are provided with the cover body, the centrifugal blower both sides are provided with baffle plate, the groove for loading liquid or dust is provided with below baffle plate, wall is provided with below the centrifugal blower, fan filter is provided with below wall, the fan filter includes prefiltering net, HEPA filter screens, activated charcoal strainer and carbon fiber filter net, air outlet is additionally provided with below the cover body, data acquisition unit is also equipped with air outlet position, the data acquisition unit includes air flow rate detecting device, filter resistance detection means, air quality detecting device and infrared sensor.The utility model good filtration effect, context sensing capability are strong.
Description
Technical field
It the utility model is related to purification laminar flow hood technical field, particularly a kind of new type purification laminar flow hood.
Background technology
To obtain the clean-up effect of local higher level in toilet, generally use laminar flow hood is realized, and existing
In actual use, its uncontrollable power of fan also can not be to the air quality information and air after purification for laminar flow hood
Flow information is counted.Because the efficiency of laminar flow hood purification is the filter of laminar flow hood, filter is using one section
After time, certain resistance can be produced due to contamination dust or impurity so that purification efficiency and effect reduce, existing laminar flow
A kind of no detection means that can be directed to polishing filter resistance is covered, the effect of purification can not be judged.
Number of patent application：201510870243.5 disclosing a kind of mobile laminar flowing cover of stabilization, it includes blower fan, filtering
Device, fan box and filter box-body, blower fan are contained in fan box, and filter is contained in filter box-body, in wind
Formed with castor, the outlet of blower fan is entered by guide duct and the filter box-body that is located above fan box for the bottom of box body
Mouth connection, blower fan are connected by the bottom of buffer component and fan box, and buffer component includes the first buffer board and the second buffering
Plate, blower fan is fixed on formed with corresponding ventilation through hole, the first buffer board at the middle part of the first buffer board and the second buffer board
The bottom of casing, connected between the first buffer board and the second buffer board by foam rubber post, the second buffer board is connected with blower fan.
Above-mentioned patent is provided solely for common air purification structure, can not be directed to flow information, the air matter of purification of air
The resistance of amount information and filter is detected.
Utility model content
The purpose of this utility model is overcome the deficiencies in the prior art, there is provided a kind of new type purification laminar flow hood, the application
The air mass flow and air quality after purification can be detected in real time, and carry out resistance detection, Real-time Feedback inspection for fan filter
The data message of survey, the problem of avoiding tradition from can not judging purification efficiency and effect.
The purpose of this utility model is achieved through the following technical solutions：A kind of new type purification laminar flow hood, including cover
Body, the covering on top are provided with inlet scoop, are provided with the aspiration channel and centrifugal blower being connected with inlet scoop in the cover body, it is described from
Heart blower fan both sides are provided with baffle plate, and the groove for loading liquid or dust is provided with below baffle plate, is provided with below the centrifugal blower
Wall, wall lower section are provided with fan filter, and the fan filter includes prefiltering net, HEPA filter screens, activated carbon mistake
Filter screen and carbon fiber filter net, the cover body lower section are additionally provided with air outlet, data acquisition unit are also equipped with air outlet position,
The data acquisition unit includes air flow rate detecting device, filter resistance detection means, air quality detecting device and red
Outer sensor.
In the utility model, radio communication device, acoustic-optic alarm and display device are additionally provided with the cover body.
In the utility model, the gap of inlet scoop and air outlet is sealed by sealed silicone respectively.
In the utility model, carbon fiber filter is additionally provided with nano photo-catalytic film layer on the net, with nano photo-catalytic film
Cover body side corresponding to layer is additionally provided with uviol lamp.
The utility model includes prefiltering net, HEPA filter screens, activated charcoal strainer and carbon fiber filter net, filter effect
Good, after multiple filtration, impurity and dust in it are bonded on filter screen the air of suction, in the course of time, the filtering effect of filter screen
Fruit is then slowly deteriorated.The utility model is provided with filter resistance detection means, for caused by the dust and impurity on filter
Resistance is detected, and is advantageous to obtain the barrier accumulation situation on filter in time, is easy to later maintenance.
The beneficial effects of the utility model are：
(1) air mass flow and air quality of purification can be detected in real time, detect the resistance of filter, and to clean-up effect and
Efficiency is judged, is advantageous to control purification data message；
(2) fan filter is provided with multiple filtration net, good purification；
(3) nano photo-catalytic film layer and uviol lamp are provided with, is advantageous to be purged the germ in air, it purifies effect
Fruit is good；
(4) sound and light alarm module and display module are provided with, its intelligence degree is high, is advantageous to remote monitoring.
Brief description of the drawings
Fig. 1 is planar structure schematic diagram of the present utility model；
Fig. 2 is overall structure diagram of the present utility model；
In figure, 10- cover bodies, 11- inlet scoops, 12- aspiration channels, 13- centrifugal blowers, 14- baffle plates, 15- grooves, 16- blower fans
Filter, 17- air outlets.
Embodiment
The technical solution of the utility model, but the scope of protection of the utility model are described in further detail below in conjunction with the accompanying drawings
It is not limited to as described below.
As depicted in figs. 1 and 2, a kind of new type purification laminar flow hood, including cover body 10, the top of cover body 10 are provided with inlet scoop
11, the cover body 10 is interior to be provided with the aspiration channel 12 and centrifugal blower 13 being connected with inlet scoop 11, and the both sides of centrifugal blower 13 are set
There is baffle plate 14, the lower section of baffle plate 14 is provided with the groove 15 for loading liquid or dust, and the lower section of centrifugal blower 13 is provided with interval
Layer, wall lower section are provided with fan filter 16, and the fan filter 16 includes prefiltering net, HEPA filter screens, activated carbon mistake
Filter screen and carbon fiber filter net, the lower section of cover body 10 are additionally provided with air outlet 17, and being also equipped with data in the position of air outlet 17 adopts
Collect unit, the data acquisition unit includes air flow rate detecting device, filter resistance detection means, Detection of Air Quality dress
Put and infrared sensor.
The utility model includes prefiltering net, HEPA filter screens, activated charcoal strainer and carbon fiber filter net, filter effect
Good, after multiple filtration, impurity and dust in it are bonded on filter screen the air of suction, in the course of time, the filtering effect of filter screen
Fruit is then slowly deteriorated.The utility model is provided with filter resistance detection means, for caused by the dust and impurity on filter
Resistance is detected, and is advantageous to obtain the barrier accumulation situation on filter in time, is easy to later maintenance.
In the utility model, the inlet scoop 11 of cover body and the gap of air outlet 17 are sealed by sealed silicone, sealing
Can be good.
In the utility model, carbon fiber filter is additionally provided with nano photo-catalytic film layer on the net, with nano photo-catalytic film
Cover body side corresponding to layer is additionally provided with uviol lamp.
Embodiment described above only expresses specific embodiment of the present utility model, and its description is more specific and detailed,
But therefore it can not be interpreted as the limitation to the utility model patent scope.It should be pointed out that for the common of this area
For technical staff, without departing from the concept of the premise utility, various modifications and improvements can be made, these all belong to
In the scope of protection of the utility model.
Claims (4)
1. a kind of new type purification laminar flow hood, it is characterised in that including cover body, the covering on top is provided with inlet scoop, the cover body
Interior provided with the aspiration channel and centrifugal blower that are connected with inlet scoop, the centrifugal blower both sides are provided with baffle plate, and baffle plate lower section, which is provided with, to be used
Wall is provided with below loading liquid or the groove of dust, the centrifugal blower, fan filter, institute are provided with below wall
Stating fan filter includes prefiltering net, HEPA filter screens, activated charcoal strainer and carbon fiber filter net, is also set below the cover body
There is air outlet, be also equipped with data acquisition unit in air outlet position, the data acquisition unit includes air stream amount detection device
Put, filter resistance detection means, air quality detecting device and infrared sensor.
2. a kind of new type purification laminar flow hood according to claim 1, it is characterised in that be additionally provided with radio communication in the cover body
Device, acoustic-optic alarm and display device.
3. a kind of new type purification laminar flow hood according to claim 1, it is characterised in that inlet scoop and the gap of air outlet difference
Sealed by sealed silicone.
4. a kind of new type purification laminar flow hood according to claim 1, it is characterised in that carbon fiber filter is additionally provided with nanometer on the net
Photo-catalyst film layer, cover body side corresponding with nano photo-catalytic film layer are additionally provided with uviol lamp.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720643699.2U CN206989430U (en) | 2017-06-06 | 2017-06-06 | A kind of new type purification laminar flow hood |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720643699.2U CN206989430U (en) | 2017-06-06 | 2017-06-06 | A kind of new type purification laminar flow hood |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206989430U true CN206989430U (en) | 2018-02-09 |
Family
ID=61396173
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720643699.2U Expired - Fee Related CN206989430U (en) | 2017-06-06 | 2017-06-06 | A kind of new type purification laminar flow hood |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206989430U (en) |
-
2017
- 2017-06-06 CN CN201720643699.2U patent/CN206989430U/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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180209 Termination date: 20180606 |