CN209229986U - A kind of filtration system for new blower - Google Patents
A kind of filtration system for new blower Download PDFInfo
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- CN209229986U CN209229986U CN201821044770.6U CN201821044770U CN209229986U CN 209229986 U CN209229986 U CN 209229986U CN 201821044770 U CN201821044770 U CN 201821044770U CN 209229986 U CN209229986 U CN 209229986U
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- new blower
- opening
- primary filter
- backboard
- filtration system
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Abstract
A kind of filtration system for new blower, including primary filter and refined filtration net, the blower includes inner casing and backboard, the inner casing is classified into fan house and filter chamber by fixed plate, the filtration system is set in filter chamber, and the first opening is provided on the backboard, the second opening is provided in the fixed plate, the primary filter is fitted on backboard and covers the first opening, and the refined filtration net is set between the second opening and primary filter.The utility model is using the structure for changing filter screen, and the big situation of air output small in size cannot be realized simultaneously by changing new blower, and the filtration system structure of the utility model design is simple, and filter screen effective rate of utilization is high.
Description
Technical field
The utility model relates to air-treatment fields, and in particular to a kind of filtration system for new blower.
Background technique
New blower is a kind of effective air cleaning facility, and room air can be made to generate circulation, on the one hand indoor dirty
Outdoor is discharged in turbid air, on the other hand outdoor ozone by sterilizing, after the measures such as disinfection, filtering, then is input to
Interior, allow all be all the time in room fresh clean air.New blower uses fresh air convection current patented technology, so that in room
In slight positive pressure state, to prevent outdoor airflow from entering from other mouthfuls, by independently blowing and air inducing, realize room air
Convection current, thus the carry out room air displacement utmostly changed, the guarantee of multifunctional purifying system is entered the room built in new blower
Air cleaning health.
Fresh air machine is broadly divided into the new blower of air-exhaust type and the new blower two types of blast type, in the new blower of fresh air formula again
It is divided into duct type fresh air and wall-mounted fresh air, comparatively duct type fresh air system is more suitable for greatly industry or big due to project amount
Area Office Area uses, and exists simultaneously duct type fresh air and wall-mounted fresh air in family at present, the new blower of duct type is long-term
When after can form dust stratification in the duct, and difficulty is cleaned, thus forming secondary pollution to room when used for a long time.Cause
This, more uses wall-mounted fresh air system in the family at present.
Current wall-mounted new blower fan volume is bigger than normal, main reason is that filtration system designs are unreasonable.
Utility model content
To solve the above problems, the utility model aim is to provide more reasonable new blower filtration system.
A kind of filtration system for new blower is disclosed first, including primary filter and refined filtration net, the blower include
Inner casing and backboard, the inner casing are classified into fan house and filter chamber by fixed plate, and the filtration system is set to filter chamber
It is interior, it is provided with the first opening on the backboard, the second opening is provided in the fixed plate, the primary filter is fitted in
On backboard and the first opening is covered, the refined filtration net is set between the second opening and primary filter.The filtering of the utility model
System changes previous filter type from bottom to top, is changed to the wind direction of horizontal direction, so that the overall volume of new blower is substantially
Degree reduces, and additionally provides the area of filter screen, and filter screen is had and is preferably filtered.
The primary filter is set between the first opening and refined filtration net.
The primary filter is fixed on backboard by magnetic.Since the space of filter chamber itself is very narrow, if made
It can not easily be dismounted with normal fitting or rivet, the mode of the practical strong magnetic of the utility model, enable primary filter
It is enough firmly fixed on backboard, and thinks only to need simply to act the movement that can be carried out taking out when dismantling.
The primary filter is metal folding strainer.It is advantageous in that using the folding strainer of metal material, it can be repeatedly sharp
With, and can use folding and broken up distinguished and admirable, so that the effective filtration area of refined filtration net increases.
The refined filtration net is efficient filter, preferably efficiently folds strainer, and more preferably HEPA folds strainer.
The distance of the primary filter to refined filtration net is 25-40mm.Under this distance, refined filtration net can be increased substantially
Effective filtration area.
The distance of the refined filtration net to fixed plate is 20-30mm.Under this distance, refined filtration net can effectively improve
Effective filtration area.
The utility model has the beneficial effects that
1. the utility model by changing the structure of filtration system, changes traditional new blower from fresh air motor spindle to fresh air
Air-out mode at the top of machine is revised as entering the wind from the back side, and from outlet air above, this modification greatly improves the face of filter screen
Product.
2. the filter screen of traditional new blower is limited to the thickness of new blower, the thickness of the more big new blower of filter screen is about big,
The more big new blower of thickness is heavier, the new blower of the utility model, is designed using vertical filter screen, to get rid of filter screen
The case where being limited by thickness, while having accomplished effect small in size and big filter screen.
Detailed description of the invention
Fig. 1 is the schematic diagram of embodiment 1；
Fig. 2 is the side schematic view of embodiment 1；
Fig. 3 is the schematic diagram of embodiment 4；
Fig. 4 is the schematic diagram in the air duct of embodiment 4.
Description of symbols:
1 is shell；2 be inner casing；3 be fixed plate；4 be backboard；5 be air duct；6 be refined filtration net；7 be primary filter；8 be peace
Fill bracket；9 be heater；10 be backrest；11 be wind wheel；12 be door-plate；13 be sensor；14 be circuit board mounting box；15 are
Control panel；16 be mute air duct；17 be spiral duct, and 18 be wind-guiding air duct.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Embodiment 1
The present embodiment discloses a kind of filtration system for new blower, including primary filter 7 and refined filtration net 6, and blower includes interior
Shell 2 and backboard 4, inner casing 2 are classified into fan house and filter chamber by fixed plate 3, and filtration system is set in filter chamber, backboard 4
On be provided with the first opening, be provided with the second opening in fixed plate 3, primary filter 7 is fitted on backboard 4 and covers the first opening,
Refined filtration net 6 is set between the second opening and primary filter 7.Primary filter 7 is set between the first opening and refined filtration net 6.Primary filter 7
It is fixed on backboard 4 by magnetic.Primary filter 7 is metal folding strainer.Refined filtration net 6 is efficient filter.Refined filtration net 6 is efficiently to roll over
Folded strainer.Refined filtration net 6 is that HEPA folds strainer.The distance of primary filter 7 to refined filtration net 6 is 30mm, refined filtration net 6 to fixed plate 3
Distance is 25mm.
The new blower of the utility model is designed using vertical filter screen, to get rid of what filter screen was limited by thickness
Situation, while having accomplished effect small in size and big filter screen, this filter effect that ensure that new blower entirety and greatly of designing
Air quantity.
Embodiment 2
The present embodiment discloses a kind of filtration system for new blower, including primary filter 7 and refined filtration net 6, and blower includes interior
Shell 2 and backboard 4, inner casing 2 are classified into fan house and filter chamber by fixed plate 3, and filtration system is set in filter chamber, backboard 4
On be provided with the first opening, be provided with the second opening in fixed plate 3, primary filter 7 is fitted on backboard 4 and covers the first opening,
Refined filtration net 6 is set between the second opening and primary filter 7.Primary filter 7 is set between the first opening and refined filtration net 6.Primary filter 7
It is fixed on backboard 4 by magnetic.Primary filter 7 is metal folding strainer.Refined filtration net 6 is efficient filter.Refined filtration net 6 is efficiently to roll over
Folded strainer.Refined filtration net 6 is that HEPA folds strainer.The distance of primary filter 7 to refined filtration net 6 is 25mm, refined filtration net 6 to fixed plate 3
Distance is 30mm.
Embodiment 3
The present embodiment discloses a kind of filtration system for new blower, including primary filter 7 and refined filtration net 6, and blower includes interior
Shell 2 and backboard 4, inner casing 2 are classified into fan house and filter chamber by fixed plate 3, and filtration system is set in filter chamber, backboard 4
On be provided with the first opening, be provided with the second opening in fixed plate 3, primary filter is fitted on backboard 4 and covers the first opening, essence
Strainer 6 is set between the second opening and primary filter 7.Primary filter 7 is set between the first opening and refined filtration net 6.Primary filter 7 is logical
Magnetic is crossed to be fixed on backboard 4.Primary filter 7 is metal folding strainer.Refined filtration net 6 is efficient filter.Refined filtration net 6 is efficiently to fold
Strainer.Refined filtration net 6 is that HEPA folds strainer.The distance of primary filter 7 to refined filtration net 6 is 40mm, refined filtration net 6 to fixed plate 3 away from
From for 20mm.
Embodiment 4
The present embodiment discloses a kind of new blower, including shell and backrest 10, and backrest 10 connects shell and wall, thus by shell
Body is fixed on wall, and shell includes inner casing 2, shell 1 and backboard 4, and shell 1 and backboard 4 connect, and inner casing 2 is set to shell 1
It is interior.New blower be mounted to it is indoor it is a kind of provide the device of fresh air for confined space, the new blower of this case is needed in room
Internal cutting goes out an inlet channel, then is sealed by backrest 10 and backboard 4 to inlet channel, certain inlet channel itself
It also is provided with sealing structure, sealing structure here can be a pipeline, then with sealant by the seam between pipeline and wall
Gap is filled, and mute cotton is also pressed between backboard 4 and wall, and method is by certain thickness mute cotton, and backrest 10 will carry on the back
When plate 4 is fixed on wall, so that mute cotton is pressed together between backboard 4 and wall, the mute cotton being compressed with has multiple works
With, first be mute cotton itself decrease of noise functions, second is, between gap and wall to pipeline and wall and backboard 4
Gap have a sealing function, to prevent outdoor not air clean enough from passing through the gap of pipeline and wall, then
Flowed into again by gap between backboard 4 and wall it is indoor, so mute cotton generally uses annular, annular internal diameter and pipeline
The size of diameter is close.
The space of inner casing 2 is divided into fan house and filter chamber by fixed plate 3 by inner casing 2, is distinguished on backboard 4 and fixed plate 3
Be provided with corresponding the first opening and the second opening, the first opening and the second opening for entering the wind, backboard 4 and fixed plate 3 it
Between be disposed with primary filter 7 and refined filtration net 6, primary filter 7 is metal screen and covers the first opening, and primary filter 7 uses magnetic
Form be fixed on backboard 4, refined filtration net 6 be HEPA fold strainer, be fixed in inner casing 2, metal screen be fold strainer,
The distance of primary filter 7 to refined filtration net 6 is 25-40mm, and refined filtration net 6 and the area ratio of backboard 4 are 0.85-1:1, and described first opens
The radius of mouth is 6-9cm, and the radius of second opening is 8-13cm, and the diameter proportion of the first opening and the second opening is
1:1.2-2, refined filtration net 6 are fixed on filter chamber by sliding slot, and shell 1 is equipped with the switchable door-plate 12 passed through for refined filtration net 6,
To realize the quick disassembly and installation of refined filtration net 6, mute cotton is posted in filter chamber top and bottom, and door-plate 12 posts mute cotton,
Backboard 4 posts mute cotton, mute cotton with a thickness of 2-20cm.
Fan house is provided with blower, wind wheel 11 and air duct 5, and blower is set in fixed plate 3 and wind wheel 11 is driven to rotate, wind
Wheel 11 is set in air duct 5 and is separated by 25-40mm with refined filtration net 6, and air duct 5 is fixed in fixed plate 3, will when wind wheel 11 rotates
Air enters air duct 5 from the first opening sucking, by primary filter 7, refined filtration net 6 and the second opening, and air duct 5 is equipped with air outlet, outside
Shell 1 is equipped with passing through for pure air on position corresponding with air outlet and enters the third opening in room, described
Mounting bracket 8 is provided at the air outlet in air duct 5, for installing heater 9, mounting bracket 8 is fixed on inner casing 2, and is arranged
There is cushioning piece, mute cotton is posted in the two sides and bottom of fan house, and the face paste that the shell 1 is bonded fan house has mute cotton, wind
Machine is set at the center of the second opening.
Air duct 5 is divided for 3 parts, and mute air duct, spiral duct and wind-guiding air duct, mute air duct and wind-guiding air duct are followed successively by
Air outlet both sides are set to, spiral duct uses the design of spirally, and wind wheel 11 is set to the center of vortex lines, in this way
Design can increase air output, the helical is constant velocity spiral or equiangular spiral.
Equiangular spiral refers to the helical that the distance of arm is incremented by with geometric progression.
Constant velocity spiral is that a point is turned with fixed angular speed around the fixed point again while at the uniform velocity leaving a fixed point
Dynamic and generation track.
The spiral duct is using one section on helical, and the differential seat angle of the origin-to-destination of this section is at 190 ° to 260 °
Between.
From the point of view of section, mute air duct is a protrusion on 2 side wall of inner casing, and mute air duct and the side wall of inner casing 2 have two
A tie point, respectively A point and B point, A point connect mute air duct, spiral duct and inner casing 2 simultaneously, and raised highest point is C
Point, AB line are straight line, and AC line is curve, and C point is done on vertical line to AB line, form D point, and the length of CD is X, and the length of AD is Y,
The length of BD is Z, and the width of inner casing 2 is U, and the length of inner casing 2 is V, and mute air duct meets claimed below:
X:U is 1:3-5；(X+Z): V 1:1.5-3；Y:Z is 2-5:1；
The curve of the AC line is camber line, and the center of circle of camber line is identical as the center of circle of the second opening, the angle of camber line for 30 °-
60°。
Wind-guiding air duct one end connects spiral duct, and the other end connects 2 side wall of inner casing, and wind-guiding air duct can also be with for curve
For straight line, it is preferred that the curve identical of AC line in the curve in wind-guiding air duct and mute air duct.
Shell further includes circuit board mounting box 14, and mounting box is set in shell 1, the space of mounting box not with inner casing 2
Space connection is provided with sensor 13 in mounting box, and mounting box is non-tight structure so that sensor 13 can with it is indoor
Air contact, sensor 13 here include but is not limited to temperature sensor, humidity sensor, PM2.5 sensor, formaldehyde sensing
Device etc.；Control panel 15 is additionally provided with inside mounting box, control panel 15 includes power control board, display screen control panel, with mounting box pair
Be provided with display screen on the shell 1 answered, display screen is connected with display screen control panel, display screen control panel can show about air quantity,
The information that the new blower such as humidity, temperature can be shown.
Having the characteristics that for this new blower is small in size, air output is big, low noise.
The maximum air output of this new blower is 320m3/ h is equivalent to and guarantees 100m2Careat, minimum air output is
60m3/ h, and the maximum new blower of air output is also only 280m on the market at present3/ h, the utility model is in the feelings for guaranteeing air output
Under condition, size is very small, and the thickness of new blower is only 20cm, far smaller than 280m3The new blower of/h air output, product
Width be 37 centimetres, be highly 50 centimetres, although the volume very little of the product of the utility model, the exhibition of its refined filtration net 6
Opening area can achieve 2.95 square metres.This new blower uses all-metal structure, and the weight of full Confucian classics structure is also only 19KG
Left and right, consequently facilitating installation, being equivalent to, which may be mounted on many old walls, will not lead to deformation of wall.
The noise of the new blower of the utility model is very low,
When air output is 60m3When/h, noise is 16.60dB (A), is equivalent to the sound of safety pin landing；
When air output is 80m3When/h, noise is 20.54dB (A), is equivalent to leaf and waves sound；
When air output is 100m3When/h, noise is 23.44dB (A), and the ticktack for being equivalent to clock and watch is (extremely quick to noise
The crowd of sense can go to sleep peacefully under this noise)；
When air output is 150m3When/h, noise is 30.03dB (A), is equivalent to the Nan Nan confidence (people very sensitive to noise
Group can go to sleep peacefully under this noise)；
When air output is 200m3When/h, noise is 35.92dB (A), and being equivalent to quiet library, (general crowd exists
It can go to sleep peacefully under this noise)；
When air output is 300m3When/h, noise is 46.65dB (A), is equivalent to the sound for talk of normally speaking；
When air output is 320m3When/h, noise is 48.52dB (A), is equivalent to the sound of quiet office.
Finally it should be noted that the above is only the preferred embodiment of the utility model, it is not limited to practical
It is novel, although the utility model is described in detail with reference to the foregoing embodiments, for those skilled in the art,
It is still possible to modify the technical solutions described in the foregoing embodiments, or part of technical characteristic is carried out etc.
With replacement.Within the spirit and principle of the utility model, any modification, equivalent replacement, improvement and so on should all include
It is within the protection scope of the utility model.
Claims (9)
1. a kind of filtration system for new blower, which is characterized in that including primary filter and refined filtration net, the blower includes interior
Shell and backboard, the inner casing are classified into fan house and filter chamber by fixed plate, and the filtration system is set in filter chamber,
It is provided with the first opening on the backboard, the second opening is provided in the fixed plate, the primary filter is fitted in back
On plate and the first opening is covered, the refined filtration net is set between the second opening and primary filter.
2. the filtration system according to claim 1 for new blower, which is characterized in that the primary filter is set to
Between one opening and refined filtration net.
3. the filtration system according to claim 1 for new blower, which is characterized in that the primary filter passes through magnetic
It is fixed on backboard.
4. the filtration system according to claim 1 for new blower, which is characterized in that the primary filter is metal folding
Folded strainer.
5. the filtration system according to claim 1 for new blower, which is characterized in that the refined filtration net is high-efficient filter
Net.
6. the filtration system according to claim 5 for new blower, which is characterized in that the refined filtration net is efficiently to roll over
Folded strainer.
7. the filtration system according to claim 6 for new blower, which is characterized in that the refined filtration net is HEPA folding
Folded strainer.
8. the filtration system according to claim 1 for new blower, which is characterized in that the primary filter to refined filtration net
Distance be 25-40mm.
9. the filtration system according to claim 1 for new blower, which is characterized in that the refined filtration net to fixed plate
Distance be 20-30mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821044770.6U CN209229986U (en) | 2018-07-02 | 2018-07-02 | A kind of filtration system for new blower |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821044770.6U CN209229986U (en) | 2018-07-02 | 2018-07-02 | A kind of filtration system for new blower |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209229986U true CN209229986U (en) | 2019-08-09 |
Family
ID=67496978
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821044770.6U Active CN209229986U (en) | 2018-07-02 | 2018-07-02 | A kind of filtration system for new blower |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209229986U (en) |
-
2018
- 2018-07-02 CN CN201821044770.6U patent/CN209229986U/en active Active
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