CN209279339U - A kind of interior haze fresh air system - Google Patents
A kind of interior haze fresh air system Download PDFInfo
- Publication number
- CN209279339U CN209279339U CN201821574917.2U CN201821574917U CN209279339U CN 209279339 U CN209279339 U CN 209279339U CN 201821574917 U CN201821574917 U CN 201821574917U CN 209279339 U CN209279339 U CN 209279339U
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- China
- Prior art keywords
- fresh air
- air system
- filter screen
- centrifuging chamber
- filtering cabin
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Landscapes
- Filtering Materials (AREA)
Abstract
The utility model discloses a kind of indoor haze fresh air system, are related to a kind of fresh air system, including sequentially connected blast pipe, centrifuging chamber, exhaust column, exhaust fan, filtering cabin and discharge pipe；The blast pipe is connected to the outside of workshop, inner circulating tube and interior pump is additionally provided on the outside of the filtering cabin, and inner circulating tube is connected to the inside of workshop.The utility model reduces a possibility that fresh air system blocks, and ensure that the good air purification efficiency of fresh air system.
Description
Technical field
The utility model relates to a kind of fresh air system, in particular to a kind of indoor haze fresh air system.
Background technique
Haze is the general table exceeded to the various suspended particulate substance contents such as dust, sulfuric acid micelle, nitric acid micelle in atmosphere
It states, with the deterioration of air quality, the frequency that haze occurs constantly increases, and generates biggish shadow to people's lives and work
It rings.Especially in some industrial premises, many equipment are fabricated by iron and steel material quality, the air containing a large amount of suspended particulate substances into
Enter in workshop, the corrosion of acceleration equipment, increases plant maintenance and the replacement cost of enterprise.
For this purpose, a set of fresh air system would generally be arranged in people in workshop, reduced with this into the air in workshop
Suspended particulate substance content.Authorization Notice No. is that the Chinese utility model patent of CN207113048U discloses a kind of indoor haze
Fresh air system, including air purifier, exhaust column, exhaust fan, air outlet and filtering cabin, by filtering cabin to containing haze
Air be filtered, further purified using air cleaning member, to filtering and purge the haze being harmful to the human body.
However, in actual use, with the increase of use time, air is new for above-mentioned interior haze fresh air system
Velocity of liquid assets in wind system is slack-off, and the interior haze fresh air system is caused to reduce the efficiency of workshop inner air-cleaning.
Utility model content
The purpose of the utility model is to provide a kind of indoor haze fresh air system, ensure that the good air of fresh air system is net
Change efficiency.
The above-mentioned technical purpose of the utility model has the technical scheme that
A kind of interior haze fresh air system, including sequentially connected blast pipe, centrifuging chamber, exhaust column, exhaust fan, filtering cabin
And discharge pipe；The blast pipe is connected to the outside of workshop, and inner circulating tube and interior pumping are additionally provided on the outside of the filtering cabin
Machine, and inner circulating tube is connected to the inside of workshop.
In use, exhaust fan is sucked the air outside workshop in centrifuging chamber by blast pipe the utility model, from
The suspended particulate substance of bulky grain in air is centrifuged removal by heart storehouse, is then passed through in filtering cabin again, is filtered by filtering cabin
It is blown into workshop by discharge pipe again afterwards, is filtered, can be effectively reduced into filtering cabin again after centrifugation with this air
The content of suspended particulate substance, reduces a possibility that fresh air system blocks, and ensure that the good air cleaning of fresh air system
Efficiency.At the same time, interior pump by inner circulating tube by the air intake filter storehouse in workshop, relative to workshop outside suspension
Particle content, the suspended particulate substance content in workshop is lower, in the mode that recycles the air in workshop can be carried out from
Filter, to accelerate air-treatment in workshop, complements each other with outer circulation, ensure that the good air cleaning effect of fresh air system
Rate.
Further preferably are as follows: be provided with the guide plate of spiral setting in the centrifuging chamber and be arranged in guide plate for solid
Determine the locating rack of guide plate, the channel that a helical disk is set, the blast pipe connection are formed between the guide plate and centrifuging chamber
In centrifuging chamber in the top of guide plate, the exhaust column is connected to centrifuging chamber in the lower section of guide plate.
Using the above scheme, air first passes through blast pipe before filtration and enters in centrifuging chamber, guide plate make air-flow from
Spiral circulates from top to bottom in heart storehouse, and then is centrifuged out the biggish dust of particle in air, reduces and arrives to filter screen disk
Dust Capacity in air, mitigates the filtering burden of filter screen, to improve the good filter efficiency of fresh air system, is increasing its mistake
Filter effect.
Further preferably are as follows: the bottom of the centrifuging chamber is funnel-shaped, and offers a waste discharge mouth, centrifuging chamber in its bottom
Waste material storage box is provided with below waste discharge mouth.
Using the above scheme, funnelform centrifuging chamber enables to the dust being centrifuged out to concentrate from waste discharge mouth discharge, and by
Storage box is collected, in order to the cleaning of centrifuging chamber and the centralized processing of dust.
Further preferably are as follows: be provided with several sprinkler heads on the inner wall of the centrifuging chamber and connect the conveying of each sprinkler head
It manages, is provided on the outside of centrifuging chamber and transports water to the delivery pump of sprinkler head by delivery pipe.
Using the above scheme, delivery pump transports water to sprinkler head by delivery pipe, then by sprinkler head sprinkling circulation
Air, and then sulfuric acid micelle, the nitric acid micelle etc. in air can be condensed into drop to a certain extent and fallen, moreover it is possible to make
It obtains the gases such as sulfur oxide, the nitrogen oxide in air and is dissolved or formed micelle, finally filtered by screen pack, as
Workshop provides clean air.
Further preferably are as follows: the filter screen disk for being divided into filter chamber and surge chamber, and mistake are provided in the filtering cabin
The side of filter screen plate is articulated on the opposite sides inner wall of filtering cabin, and filter screen disk is equipped with vibration in its hinged opposite side
Component is provided with the positioning flange connecting with the vibration component on the inner wall of the filtering cabin.
Using the above scheme, when crossing air filtering, vibration component drives filter screen disk to carry out backswing using its hinge joint as the center of circle
It is dynamic, and then the suspended particulate substance being adhered in filter screen disk is reduced, a possibility that filter screen disk blocks is reduced, ensure that
The good air purification efficiency of fresh air system.
Further preferably are as follows: the filter screen disk is obliquely installed, and filter screen disk is in its hinged side and the filtering
The inner wall interval in storehouse is arranged and is formed a discharge gate, and the filtering cabin is provided with a undertaking box below discharge gate.
Using the above scheme, filter screen disk, which is obliquely installed, enables to suspended particulate substance guiding in filter screen disk vibration to fall
Enter to accept in box, convenient for the centralized processing of suspended particulate substance, guarantees the tidiness on filter net sheet, so that it is blocked to reduce its
Possibility.
Further preferably are as follows: the filter screen disk is provided with sealing hairbrush in other sides for removing hinged side, and
It is close to the inner wall of the filtering cabin side of sealing hairbrush.
Using the above scheme, sealing hairbrush enables between generating centainly between filter screen disk energy and filtering cabin inner wall
Gap, and the gap between filter screen disk and filtering cabin inner wall can effectively be sealed, with this vibration and prevention convenient for filter screen disk
Suspended particulate substance is fallen from the gap of the two, improves suspended particulate substance by the efficiency for dropping down onto and accepting in box of shaking.
Further preferably are as follows: the filter screen disk includes fixed frame and the cellucotton layer that is installed on fixed frame, institute
Cellucotton layer is stated by mass fraction agent, by 70-80 parts of polyester fiber, the organosilicon of 20-30,10-15 parts of nanometer titanium dioxide
Silicon, 2-6 parts of vaseline composition.
Using the above scheme, fixed frame provides good support left and right for cellucotton layer, its is facilitated stable to be installed on
In filtering cabin；
Polyester fiber is the polyester as made of organic dibasic acid and dihydric alcohol polycondensation through spinning, has wettability low, acidproof
Property excellent, dimensionally stable the features such as, and the suspended particulate substance in air is usually mainly hydrophily micelle, fine using polyester with this
Dimension is that the substrate of cellucotton layer can effectively reduce the suspended particulate substance being adhered on cellucotton layer；
Contain silicon oxygen bond in silicone molecules, surface tension is low, gas permeability is high, enough has in conjunction with polyester fiber
Effect improves the hydrophobicity of its cellucotton layer obtained, while guaranteeing circulation of the air in cellucotton layer；
Nano silica is uniformly scattered in polyester fiber under the action of organosilicon, while enabling to polyester fine
Dimension molecular surface forms many nanometer micropores, and the surface tension of polyester fiber is reduced with this, improves the hydrophobicity of polyester fiber；
Vaseline equally has good hydrophobicity, can be preferably in conjunction with polyester fiber, and occurs with organosilicon
Synergistic effect, effectively improves the hydrophobic performance of polyester fiber；At the same time, vaseline can also be formed in polyester fiber molecular surface
One layer, only for the protecting film of air circulation, reduces the microorganisms such as its bacterium and is attached on polyester fiber and cause to corrode to polyester fiber
A possibility that；
To sum up, there is good hydrophobicity, aeration and antibiotic property using cellucotton layer made from said components, guarantees
Fresh air system good air purification efficiency.
Further preferably are as follows: the organosilicon is one of polysiloxanes, vinyltrimethoxysilane, amino silane
Or a variety of mixture.
Using the above scheme, polysiloxanes, vinyltrimethoxysilane, amino silane are common organic on the market
Silicon can reduce the production cost of cellucotton layer with this as far as possible.
Further preferably are as follows: the preparation method of the cellucotton layer the following steps are included:
A, it premixes: 70-80 parts of polyester fiber, 20-30 parts of organosilicon, 10-15 parts of nanometer being added into blender
Silica and 2-6 parts of vaseline, stir evenly, obtain pre-composition；
B, make silk: by pre-composition obtained in step a, each spinning of manifold is sent into heating melting, extruding in screw rod
Position, silk is made in injection, then obtains short fibre through boundling, stretching, curling, thermal finalization and cutting；
C, shredding: short fibre obtained in step b is placed in opener, by short fibre shredding, obtains shredding fibre
Dimension；
D, air lay: opening fiber obtained in step c being placed in random web-laying equipment, is cut after sizing, shape
At cellucotton layer.
Using the above scheme, premix enables to first be uniformly mixed between each component, to guarantee short fibre made from it
With good hydrophobicity and antibiotic property, the cellucotton with reticular structure is being made by shredding and air lay operation
Layer, the suspended particulate substance increased in air pass through the difficulty of cellucotton layer, imitate to increase cellucotton layer to the filtering of air
Fruit.
In conclusion the utility model has the following beneficial effects:
1, the utility model passes through the setting of blast pipe, centrifuging chamber, exhaust column, exhaust fan, filtering cabin and discharge pipe, then
It is incorporated in centrifuging chamber and sprinkler head, duct, pump is set and vibration component is set on screen pack, reduce fresh air
A possibility that system blocks ensure that the good air purification efficiency of fresh air system；
2, the utility model has good hydrophobicity, aeration and antibiotic property by using the cellucotton layer of speciality,
Reduce suspended particulate substance and microorganism is attached on cellucotton layer, equally ensure that the good air cleaning effect of fresh air system
Rate.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the schematic diagram of internal structure of centrifuging chamber；
Fig. 3 is the schematic diagram of internal structure of filtering cabin；
Fig. 4 is the structural schematic diagram of filter screen disk；
Fig. 5 is that filtering cabin is accepting the schematic diagram of internal structure at box.
In figure, 1, blast pipe；2, centrifuging chamber；3, exhaust column；4, exhaust fan；5, filtering cabin；6, discharge pipe；7, delivery pump；
8, inner circulating tube；9, interior pump；10, vibration component；21, guide plate；22, locating rack；23, channel；24, sprinkler head；25, it conveys
Pipe；26, waste discharge mouth；27, waste material storage box；51, filter chamber；52, surge chamber；53, filter screen disk；531, fixed frame；5311,
Seal hairbrush；532, cellucotton layer；54, rotary shaft；55, discharge gate；56, box is accepted；561, sliding slot；57, sliding rail；58, it installs
Mouthful；59, flange is positioned；71, water inlet pipe；72, gauze is filtered；101, vibrator；102, spring.
Specific embodiment
The utility model is described in further detail below in conjunction with attached drawing.
Embodiment one
A kind of interior haze fresh air system, referring to Fig. 1, including sequentially connected blast pipe 1, centrifuging chamber 2, exhaust column 3, pumping
Blower 4, filtering cabin 5 and discharge pipe 6.
In conjunction with Fig. 2, the top of centrifuging chamber 2 is cylindrical, and bottom is funnel-shaped.A spiral is provided in centrifuging chamber 2
The guide plate 21 of setting and a locating rack 22.A spiral is formed between the inner wall of 2 cylindrical shape of guide plate 21 and centrifuging chamber
The channel 23 that disk is set, for the centrifugation of air.Locating rack 22 is in tripod shape, and the upper axial of locating rack 22 is arranged in guide plate
21 middle parts, to increase the structural strength of guide plate 21；It diverges to and fixed be respectively connected to centrifuging chamber 2 and leaking in the lower part of locating rack 22
On bucket-shaped inner wall, guide plate 21 is fixed in centrifuging chamber 2 with this.
Blast pipe 1 is connected to the top of 2 cylindrical lateral wall of centrifuging chamber, and is located at the top of guide plate 21；Exhaust column 3 connects
In the bottom of dust beds of precipitation cylindrical lateral wall, and it is located at the lower section of guide plate 21.Between centrifuging chamber 2 is at the top of the cylindric inner wall
Every being provided with several sprinkler heads 24 and connect the delivery pipe 25 of each sprinkler head 24, the outside of centrifuging chamber 2 be provided with one with it is defeated
The delivery pump 7 for sending pipe 25 to connect, and then water is transported by delivery pipe 25 to sprinkler head 24.
Lowest part of the centrifuging chamber 2 in funnelform bottom is also provided with a waste discharge mouth 26, and centrifuging chamber 2 is in waste discharge mouth 26
Lower section is sealedly connected with a waste material storage box 27 by bolt and sealing ring, in order to the centralized processing of waste material.In addition, waste material
Storage box 27 can also be connect using other modes with centrifuging chamber 2.Filtering gauze 72 is enclosed at the water inlet pipe 71 of delivery pump 7,
The water inlet pipe 71 of delivery pump 7 can be inserted into waste material storage box 27 after the waste liquid in waste material storage box 27 is storaged, into
And realize that the water in centrifuging chamber 2 recycles, and reduces the use cost of fresh air system.
Referring to Fig. 3 and Fig. 4, the filter screen disk 53 for being divided into filter chamber 51 and surge chamber 52 is provided in filtering cabin 5, and
In distribution up and down, 53 filter screen disk 53 of filter screen disk includes the fixed frame being made of polyester resin for filter chamber 51 and surge chamber 52
531 and the cellucotton layer 532 that is installed on fixed frame 531, fixed frame 531 be it is rectangular-shaped, one side is solid by being arranged in
The rotary shaft 54 determined in frame 531 is horizontally hinged on the opposite sides inner wall of filtering cabin 5.The outside of filtering cabin 5 is additionally provided with
One inner circulating tube 8 and interior pump 9, and inner circulating tube 8 is connected to filter chamber 51, realizes air in workshop by interior pump 9
Self-loopa.
In conjunction with Fig. 5, fixed frame 531 is arranged at the inner wall interval of its hinged side and filtering cabin 5 and is formed with one
Discharge gate 55, filtering cabin 5 are fixed with a undertaking box 56 in the lower section of discharge gate 55.The inner wall of filtering cabin 5 is accepting box
56 bottom is provided with the sliding rail 57 of an inverted T font, and the bottom for accepting box 56 is provided with the sliding slot 561 being clamped with sliding rail 57.
Filtering cabin 5 offers an installing port 58 in one end of sliding rail 57, skids off for accepting the transverse direction of box 56, convenient to undertaking box 56
Timely cleaning.
Fixed frame 531 is equipped with one group of vibration component 10 in its hinged opposite side, is arranged on the inner wall of filtering cabin 5
There is the positioning flange 59 connecting with vibration component 10, and the positioning flange 59 is higher than the hinged side of fixed frame 531, so that mistake
Filter screen plate 53 is obliquely installed, and the suspended particulate substance guiding convenient for falling in filter screen disk 53, which is fallen to, to be accepted in box 56.
Vibration component 10 includes several vibrators 101 and several springs 102 for being installed on 531 top disk of fixed frame；
And the spring 102 is tension spring, one end is fixed in filter screen disk 53, and the other end of spring 102 is fixed on positioning flange 59,
Being flexibly connected for filter screen disk 53 and filtering cabin 5 is realized with this.
Fixed frame 531 is provided with sealing hairbrush 5311, and sealed hair in other three sides for removing hinged side
The side of brush 5311 is close to the inner wall of filtering cabin 5, is convenient for the vibration of filter screen disk 53 with this.
Use process:
Exhaust fan 4 is opened, exhaust fan 4 brings the air outside workshop in centrifuging chamber 2 from blast pipe 1 into makees centrifugal movement, makes
Large particulate matter in air from separating and fallen into waste material storage box 27 in air；At this point, delivery pump 7 is by water from delivery pipe
25 transports at sprinkler head 24, then by sprinkler head 24 by air micelle and the gases such as sulfur oxide, nitrogen oxide be subject to it is molten
It solves and is discharged.Air after centrifugal treating is in charge of by taking out into the filter chamber of filtering cabin 5 51, is added by cellucotton layer 532
With filtering, vibrator 101 drives fixed frame 531 to be swung centered on rotary shaft 54, and then will fall in cellucotton layer 532
On suspended particulate substance guiding fall into accept box 56 in.Finally enter workshop from discharge pipe 6 by the air of cellucotton layer 532
It is interior, the filter efficiency of fresh air system is improved with this.
At the same time, the air in workshop is fed directly to filtering cabin from inner circulating tube 8 by pump 9 in opening, interior pump 9
In 5 filter chamber 51, filter type when by above-mentioned outer circulation is filtered, so as to accelerate fresh air system to empty in workshop
The cleaning of gas.
Be CN207113048U by Authorization Notice No., a kind of China that patent name is indoor haze fresh air system it is practical new
Type patent as a comparison case 1 carries out aeration test to embodiment 1 and comparative example 1 respectively, and test method is according to GB/T5453
Detection method measure its respectively using the air penetrability changing value after 15 days, 30 days, 60 days, testing result see the table below.
| Detection project | Embodiment 1 | Comparative example 1 |
| 15 days air penetrability changing values (%) | 0.2 | 2.6 |
| 30 days air penetrability changing values (%) | 0.6 | 4.3 |
| 60 days air penetrability changing values (%) | 0.9 | 7.9 |
By upper Biao Ke get, the utility model is with using the increase of time to remain to maintain good aeration, to guarantee
Its good air purification efficiency.
Embodiment two
The present embodiment specifically introduces the cellucotton layer 532 in embodiment one.
The cellucotton layer presses mass fraction agent, is received by 70-80 parts of polyester fiber, the organosilicon of 20-30,10-15 parts
Rice silica, 2-6 parts of vaseline composition.Wherein, it should be noted that all components in the utility model are commercially available
Product.In addition, organosilicon is preferably one of polysiloxanes, vinyltrimethoxysilane, amino silane or a variety of mixed
Object is closed, in addition to this it is possible to be other organosilicons.
The preparation method of the cellucotton layer the following steps are included:
A, it premixes: 70-80 parts of polyester fiber, 20-30 parts of organosilicon, 10-15 parts of nanometer being added into blender
Silica and 2-6 parts of vaseline, stirring to each component is uniformly mixed under the revolving speed of 350-400r/min, is premixed
Object；
B, it makes silk: by pre-composition obtained in step a in screw rod, being melted in 230-240 degrees Centigrade, squeeze and be sent into
Each spinning part of manifold, silk is made in injection, then obtains short fibre through boundling, stretching, curling, thermal finalization and cutting.
C, shredding: short fibre obtained in step b is placed in opener, by short fibre shredding, obtains shredding fibre
Dimension；D, air lay: opening fiber obtained in step c being placed in random web-laying equipment, is cut after sizing, forms fiber
Cotton layer.
It is tested according to the above method, is that the parameter of component and component is made adjustment in place of the difference between each test,
Specific adjustment situation such as following table (unit kg).
Control group 1
Brand purchased from Yi Sheng Environmental Protection Technology Co., Ltd, Shenzhen is YSHB, the polyester fiber of model 00001 filters
Net.
Control group 2
Brand purchased from Guangzhou Ling Lv cleaning equipment Co., Ltd is the polyester fiber filter screen of tail feather filter.
Control group 3
It is in place of the difference of test group 1, is not added with vaseline in this control group.
Above-mentioned test group 1 to test group 6 and control group 1 to control group 3 are performed the following performance tests:
1, hydrophobicity: weighing the sample of suitable size and weigh the water of 10g, in a dry environment by water drying
Hot-air is evaporated to form vapor, while sample being vertically arranged, and vapor leads to its other side from the side of sample, is claimed
The gain in weight of sample out, gain in weight is smaller, then its hydrophobicity is better；
2, aeration: its air penetrability is measured according to the detection method of GB/T5453；
3, antibiotic property: antibiotic rate is measured according to the detection method of GB/T20944.3.
Testing result is as follows:
| Detection project | Hydrophobicity (g) | Aeration (%) | Antibiotic property (%) |
| Test group 1 | 0.5 | 93 | 100 |
| Test group 2 | 0.3 | 92 | 100 |
| Test group 3 | 0.4 | 95 | 100 |
| Test group 4 | 0.4 | 95 | 100 |
| Test group 5 | 0.4 | 93 | 100 |
| Test group 6 | 0.5 | 95 | 100 |
| Control group 1 | 5.3 | 68 | 83 |
| Control group 2 | 6.6 | 72 | 76 |
| Control group 3 | 1.9 | 89 | 99 |
By upper Biao Ke get, the cellucotton layer in the utility model has good hydrophobicity, aeration and antibiotic property, can
The suspended particulate substance being adhered in filter screen disk is reduced, a possibility that filter screen disk blocks is reduced, to ensure that fresh air
The good air purification efficiency of system.
This specific embodiment is only the explanation to the utility model, is not limitations of the present invention, ability
Field technique personnel can according to need the modification that not creative contribution is made to the present embodiment after reading this specification, but
As long as all by the protection of Patent Law in the scope of the claims of the utility model.
Claims (9)
1. a kind of interior haze fresh air system, which is characterized in that including sequentially connected blast pipe (1), centrifuging chamber (2), exhausting
Manage (3), exhaust fan (4), filtering cabin (5) and discharge pipe (6)；The blast pipe (1) is connected to the outside of workshop, the filtering
Inner circulating tube (8) and interior pump (9) are additionally provided on the outside of storehouse (5), and inner circulating tube (8) is connected to the inside of workshop.
2. a kind of indoor haze fresh air system according to claim 1, which is characterized in that setting in the centrifuging chamber (2)
There is the guide plate (21) of spiral setting and is arranged in the locating rack (22) for being used for fixed guide plate (21) in guide plate (21), it is described
The channel (23) that a helical disk is set is formed between guide plate (21) and centrifuging chamber (2), the blast pipe (1) is connected to centrifuging chamber
(2) in the top of guide plate (21), the exhaust column (3) is connected to centrifuging chamber (2) in the lower section of guide plate (21).
3. a kind of indoor haze fresh air system according to claim 2, which is characterized in that the bottom of the centrifuging chamber (2)
It is funnel-shaped, and offered a waste discharge mouth (26) in its bottom, centrifuging chamber (2) is provided with waste material receipts below waste discharge mouth (26)
Case (27).
4. a kind of indoor haze fresh air system according to claim 3, which is characterized in that the inner wall of the centrifuging chamber (2)
On be provided with the delivery pipes (25) of several sprinkler heads (24) and each sprinkler head (24) of connection, centrifuging chamber is provided on the outside of (2)
Water is transported by delivery pipe (25) to the delivery pump (7) of sprinkler head (24).
5. a kind of indoor haze fresh air system according to claim 1, which is characterized in that setting in the filtering cabin (5)
There is the filter screen disk (53) for being divided into filter chamber (51) and surge chamber (52), and the side of filter screen disk (53) is articulated with filtering
On the opposite sides inner wall in storehouse (5), filter screen disk (53) is equipped with vibration component (10), the mistake in its hinged opposite side
The positioning flange (59) connecting with the vibration component (10) is provided on the inner wall of filter position (5).
6. a kind of indoor haze fresh air system according to claim 5, which is characterized in that filter screen disk (53) inclination
Setting, and filter screen disk (53) is arranged at the inner wall interval of its hinged side and the filtering cabin (5) and forms a discharge gate
(55), the filtering cabin (5) is provided with a undertaking box (56) below discharge gate (55).
7. a kind of indoor haze fresh air system according to claim 6, which is characterized in that the filter screen disk (53) is being removed
Other sides of hinged side are gone to be provided with sealing hairbrush (5311), and the side of sealing hairbrush (5311) and the filtering cabin
(5) inner wall is close to.
8. a kind of indoor haze fresh air system according to claim 5, which is characterized in that the filter screen disk (53) includes
Fixed frame (531) and the cellucotton layer (532) being installed on fixed frame (531), the cellucotton layer (532) press mass parts
Several doses, by 70-80 parts of polyester fiber, the organosilicon of 20-30,10-15 parts of nano silica, 2-6 parts of vaseline group
At.
9. a kind of indoor haze fresh air system according to claim 8, which is characterized in that the organosilicon is poly- silicon oxygen
One of alkane, vinyltrimethoxysilane, amino silane or a variety of mixtures.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821574917.2U CN209279339U (en) | 2018-09-26 | 2018-09-26 | A kind of interior haze fresh air system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821574917.2U CN209279339U (en) | 2018-09-26 | 2018-09-26 | A kind of interior haze fresh air system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209279339U true CN209279339U (en) | 2019-08-20 |
Family
ID=67603837
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821574917.2U Expired - Fee Related CN209279339U (en) | 2018-09-26 | 2018-09-26 | A kind of interior haze fresh air system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209279339U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109210667A (en) * | 2018-09-26 | 2019-01-15 | 宁波乐阳环保科技有限公司 | A kind of interior haze fresh air system |
| CN110645664A (en) * | 2019-10-24 | 2020-01-03 | 湖南埃瓦新能源科技有限公司 | Air energy ventilation device |
-
2018
- 2018-09-26 CN CN201821574917.2U patent/CN209279339U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109210667A (en) * | 2018-09-26 | 2019-01-15 | 宁波乐阳环保科技有限公司 | A kind of interior haze fresh air system |
| CN110645664A (en) * | 2019-10-24 | 2020-01-03 | 湖南埃瓦新能源科技有限公司 | Air energy ventilation device |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20210908 Address after: 315000 No. 161, Dongchang Road, Jiangbei Industrial Zone, Jiangbei District, Ningbo City, Zhejiang Province Patentee after: Ningbo Jiangbei Dongchang Wood Co.,Ltd. Address before: 315000 room 7088-283, 7 / F, No. 1558 Jiangnan Road, high tech Zone, Ningbo, Zhejiang Patentee before: NINGBO LEYANG ENVIRONMENTAL PROTECTION TECHNOLOGY Co.,Ltd. |
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| TR01 | Transfer of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190820 |
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| CF01 | Termination of patent right due to non-payment of annual fee |