CN206545970U - A kind of mute type fresh air rinse air clarifier - Google Patents
A kind of mute type fresh air rinse air clarifier Download PDFInfo
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- CN206545970U CN206545970U CN201621318897.3U CN201621318897U CN206545970U CN 206545970 U CN206545970 U CN 206545970U CN 201621318897 U CN201621318897 U CN 201621318897U CN 206545970 U CN206545970 U CN 206545970U
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Abstract
The utility model is related to a kind of mute type fresh air rinse air clarifier.By independent filtering blower and independent washing humidifier and enter room air adapter and constitute, enter the two ends of room air adapter respectively with filtering blower and washing humidifier and connecting.Filtering blower includes annular multi-bed filter, air inlet, waveform silencing cotton, centrifugal blower, shock mount, power-supply controller of electric, even L-shaped dividing plate, the composition such as air port；Washing humidifier is made up of even air port two, L-shaped dividing plate two, air outlet, water level indicator light, atomization tank, atomizer, water-locator, washer backwater bottom plate, level sensor, draining valve, circulating pump, washer filler, washer air intake grid, washing pipe etc..Outdoor air enters washing humidifier after filtering blower filtering by entering room air adapter, then passes through the washings contact purification of humidifier internal circulation pump feeding and as the washed air of moistening, finally sends into indoor.The air purifier maintains outdoor air to indoor circulation, has isolated air pollutants of entering the room, while muting function is protruded, suitable room is used.
Description
Technical field
The utility model belongs to indoor air purification techniques, and in particular to sky from a kind of holding outdoor air to indoor circulation
Gas cleaning equipment.
Background technology
Although China public smoking rate has declined in recent years, lung cancer illness rate is risen more than 4 times, and reason should be with sky
Haze in compression ring border is weighed, the haze time, clinical observation showed with certain relation, and thick weather is more easy to carcinogenic than smoking.
Thick fog winds the weather of low visibility and has mist and cloudy weather, all can produce harmful effect to health.
The composition of haze includes a variety of particulate matters.Wherein injure health the most is the aerosol particle that diameter is less than 10 microns
Son, such as mineral grain thing, sea salt, sulfate, nitrate, Organic aerosol particle, fuel and automobile exhaust gas, these aerosols
Particle, can be directly entered and stick in human respiratory tract and alveolar, especially submicron particle, can be deposited on upper and lower
In respiratory tract and alveolar, cause the illnesss such as acute rhinitis and acute bronchitis.For bronchial astehma, chronic bronchitis,
The patient of the chronic respiratory disease such as obstructive emphysema and COPD, haze weather can make the acute hair of the state of an illness
Make or acute exacerbation.
Indoor air cleaner is to prevent one of effective means of haze infringement.But the indoor air cleaning of current domestic production
Change device, generally existing function is single, less effective shortcoming, is mainly shown as：
1) when indoor air cleaner works, the only sealing and circulating of room air, it is impossible to outdoor fresh air is introduced, if opening
Window ventilation can cause IAQ to decline again, it is impossible to keep clean-up effect.
2) most of air purifier simple filtration solid suspension, it is impossible to eliminate the sour gas pollutant in air.
3) moisturization effect can not be provided, especially northern heating season when room in can excessively dry, it is uncomfortable.
The utility model patent of the present inventor《A kind of family expenses fresh air rinse air clarifier》(the patent No.
201520234508.8), with excellent air purification effect, but equipment body is disposed within, and noise is difficult to be greatly lowered.
The content of the invention
In order to overcome the deficiencies in the prior art, the purpose of this utility model is：There is provided one kind can be new to indoor offer
Fresh air, and room noise is less than the air purifier of all prior art devices again.
What the utility model was realized in：
A kind of split type fresh air rinse air clarifier, by independent filtering blower and independent washing humidifier and
Enter the composition of room air adapter 11, the two ends for entering room air adapter are connected with filtering blower and washing humidifier respectively.Filtering is sent
Wind device is installed on outside window or balcony, and washing humidifier is installed on interior.Outdoor air is after filtering blower and filtering and pressurize
Sent into after feeding washing humidifier, scrubbed humidification indoor.Major impetus part centrifugal blower is located outside, and its noise is to interior
Have little to no effect.
One, filters blower, by casing 1, case lid 2, annular multi-bed filter 3, air inlet 4, waveform silencing cotton 5, centrifugation
Blower fan 6, shock mount 7, power-supply controller of electric 8, L-shaped dividing plate 9, company air port 10 are constituted.
There is air inlet 4 casing 1, its top side, to connect exterior space and the inside outer annular space of casing 1；
The annular multi-bed filter 3, is hollow cylindrical shape filtrate sub-assembly, and there is end cap seal its upper end, and lower section is opened
Mouth connects with the entrance of blower fan, and the upper space of casing 1 is separated into outer shroud and two, center gas channel；The annular multilayer mistake
Filter 3 is microcellular structure, outer annular space casing 1 inside is communicated with annular multi-bed filter 3 inner space, so connect from
The entrance of heart blower fan 6；The outlet of centrifugal blower 6 is through shock mount 7 and positioned at the L-shaped dividing plate 9 of lower box, with the side of casing 1
Even air port 10 is connected；
The shock mount 7, is annular flexible rings, is in close contact with the perforate surrounding of L-shaped dividing plate 9, reduces vibrations and passes
Pass and isolate two unequal air channels of pressure up and down of L-shaped dividing plate 9；The top filter storehouse of L-shaped dividing plate 9, inwall is all pacified
Waveform silencing cotton 5 is filled, the space between lower section and box bottom and sidewall paneling is the passage for filtering net air；
The power-supply controller of electric 8, comprising three switches, external power source and centrifugal blower 6, atomizer 19 are connected by electric wire
With level sensor 22, level sensor 22 connects circulating pump 25 by electric wire.
Two, wash humidifier, by even air port 2 12, L-shaped dividing plate 2 13, casing 2 14, case lid 2 15, air outlet 16, water
Position indicator lamp 17, atomization tank 18, atomizer 19, water-locator 20, washer backwater bottom plate 21, level sensor 22, draining valve
23rd, washings 24, circulating pump 25, washer filler 26, washer air-inlet grille 27, washing pipe 28 are constituted；
The casing 2 14, its bottom connection draining valve 23；Its top side You Lian air port 2 12, close to even air port 2 12
Inner side has the L-shaped dividing plate 2 13 being connected with casing 2 14 to constitute the air channel of lower opening, and air channel extends to the bottom of casing 2 14
Below the water surface, air channel lower half connection washer air intake grid 27 is communicated with scrubbing section space；
The scrubbing section, be by washer air intake grid 27, washer backwater bottom plate 21, casing 2 14 side wall and water-locator
20 area of space surrounded, wherein filling up the washer filler 26 of ventilative spheroidal；Scrubbing section is communicated with air outlet 16, washing
The side wall of the connection washer of device backwater bottom plate 21 air intake grid 27 and casing 2 14, will be divided into upper wash inside casing 2 14
Area and bottom storage area；
The circulating pump 25, is fixed on the bottom of casing 2 14 and is submerged in washings 24；The import of circulating pump 25 is immersed in
Washings 24, outlet is connected by washing pipe 28 with atomization tank 18；
The atomization tank 18, is connected with water-locator 20 by overflow, washings 24 is admitted to scrubbing section；Atomization
Device 19 is submerged in the washings 24 of the inside of atomization tank 18, and its power line is connected with power-supply controller of electric 8 to inductive switch；
The level sensor 22, installed in the side of casing 2 14, is contacted with cleaning solution 22；
The circulating pump 25, its power line is connected with the low water float switch of power-supply controller of electric 8 and level sensor 22；
The water level indicator light 17, in the top wall of casing 14, the high position of its power line and level sensor 22 is floated
Ball is connected.
During the split type fresh air rinse air clarifier work, outdoor air entered through the air inlet 4 on the side wall of casing 1
Blower is filtered, turns into filter net air after filtering and pressurizeing, through entering the feeding washing humidifier of room air adapter 11, through L-shaped dividing plate 13
The decline air channel and air-inlet grille 27 constituted with casing 2 14 is flowed obliquely upward into scrubbing section, with the washings flowed downward
24, which fully contact washing on the surface of washer filler 26, turns into the part moisture evaporation of washings 24 in washed air, washing process
Air inlet, makes air humidity raising of entering the room.Remaining washings 24 return to bottom storage area along washer backwater bottom plate 21.
As needed, the atomizer 19 being submerged in washings 24 can be atomized portion of washing water 24, improve the humidity of washed air.
Got in through air outlet 16.
The split type fresh air rinse air clarifier, while satisfaction enters the room fresh air air-cleaning function, takes into full account
Isolate noise reduction, blower fan is installed on outdoor with filtering blower.
The beneficial effects of the utility model are：
The split type fresh air rinse air clarifier is closed the doors and windows when using, and will send into room after the purified humidification of outdoor air
Interior, so as to obstruct multiple pollutant, continuous operation can keep interior to remain pressure-fired, the premise for keeping room air clean
The lower fresh air that circulation is provided；The split type fresh air rinse air clarifier fills while satisfaction enters the room fresh air air-cleaning function
Divide and consider isolation noise reduction, assembling is in outdoor, the good result with sound insulation and noise reduction.
Data, the effect of the utility model prototyping testing：
1) when outdoor pollution air PM2.5 is up to 100-200 micrograms, and the reachable 5-15 micrograms in air purifier outlet,
Room air PM2.5 can be down to 10-30 micrograms.
2) during heating season indoor humidity 10-20% or so, the air purifier consumes 10-20 and rises water daily, can maintain
Indoor humidity 40-50%；Spring and autumn can maintain indoor humidity 50-60%.
3) room air updates once per hour, and oxygen content in air is identical with outdoor.
4) northern many dirt areas, can also keep indoor dust-free, reduce the hygienic amount of labour of housework.
5) closed VMC also reduces summer mosquito and created disturbances to and transmission.
6) low noise design effect is notable, 30-40 decibels of level of noise, better than national standard and market like product.
Brief description of the drawings
Fig. 1 indulges planing surface schematic diagram for the structure of the utility model embodiment；
Fig. 2 is the horizontal planing surface schematic diagram of structure of the utility model embodiment；
Fig. 3 is the scheme of installation of another embodiment of the utility model.
In figure：1st, casing, 2, case lid, 3, annular multi-bed filter, 4, air inlet, 5, waveform silencing cotton, 6, centrifugal blower,
7th, shock mount, 8, power-supply controller of electric, 9, L-shaped dividing plate, 10, even air port, 11, enter room air adapter, 12, even air port two, 13, L
Shape dividing plate, 14, casing two, 15, case lid two, 16, air outlet, 17, water level indicator light, 18, atomization tank, 19, atomizer, 20,
Water-locator, 21, washer backwater bottom plate, 22, level sensor, 23, draining valve, 24, washings, 25, circulating pump, 26, washing
Device filler, 27, washer air-inlet grille, 28 washing pipes；Head " → " in figure represents air-flow direction.
Embodiment
Embodiment 1：A kind of split type fresh air rinse air clarifier
The unitary construction of the present embodiment is as shown in Figure 1 and Figure 2：By independent filtering blower and independent washing humidifier
And enter room air adapter composition.Filtering blower is installed on outside window or balcony, and washing humidifier is installed on interior, Liang Zheyou
Enter room air adapter connection, outdoor air filter through filtering blower and feeding is washed after humidifier, scrubbed humidification after pressurizeing
Feeding is indoor.Major impetus part centrifugal blower is located outside, and its noise has little to no effect to interior.
Filtering blower includes casing 1, case lid 2, annular multi-bed filter 3, air inlet 4, waveform silencing cotton 5, centrifugation wind
Machine 6, shock mount 7, power-supply controller of electric 8, even L-shaped dividing plate 9, air port 10, washing humidifier include even air port 2 12, L-shaped dividing plate
2 13, casing 2 14, case lid 2 15, air outlet 16, water level indicator light 17, atomization tank 18, atomizer 19, water-locator 20, wash
Device backwater bottom plate 21, level sensor 22, draining valve 23, washings 24, circulating pump 25, washer filler 26, washer is washed to enter
Air grid 27, washing pipe 28.Outdoor air turns into filter net air through filtering blower filtering supercharging, enters the connection of room air adapter 11
Washing humidifier, which connects air port 10 and connects air port 2 12 with washing humidifier and will filter net air, is sent into washing humidifier, and circulating pump 25 will wash
Wash water 24 send into water-locator 20 along washer filler 26 flow down with filter net air contact make moistening washed air entrance
It is indoor.
The split type fresh air rinse air clarifier is keeping outdoor air to indoor circulation every air pollutants of entering the room
Meanwhile, muting function is protruded, and suitable room is used.
The filtering blower is by casing 1, case lid 2, annular multi-bed filter 3, air inlet 4, waveform silencing cotton 5, centrifugation
Blower fan 6, shock mount 7, power-supply controller of electric 8, L-shaped dividing plate 9, company air port 10 are constituted.Casing 1 is rectangular metal empty van, its top
Side has air inlet 4 to connect exterior space and the inside outer annular space of casing 1, and the annular top of multi-bed filter 3 is closing, cylinder
It is made up of the green face folded, with microcellular structure, makes the outer annular space inside casing 1 and the annular inner space of multi-bed filter 3
Communicate and then connect the entrance of centrifugal blower 6, the outlet of centrifugal blower 6 through shock mount 7 and positioned at the L-shaped dividing plate 9 of lower box,
Connected with the company air port 10 of the side of casing 1；
Shock mount 7 is ring flexible rings, be in close contact with the perforate surrounding of L-shaped dividing plate 9 reduce vibrations transmission and every
From two unequal air channels of pressure up and down of L-shaped dividing plate 9.The top filter storehouse of L-shaped dividing plate 9, inwall all installs waveform
Silencing cotton 5, the space between lower section and box bottom and sidewall paneling is the passage for filtering net air；
Annular multi-bed filter 3 is hollow cylindrical shape filtrate sub-assembly, and there are end cap seal, lower opening and wind in its upper end
The entrance of machine connects, and the upper space of casing 1 is separated into outer shroud and two, center gas channel；
It is described enter room air adapter 11, be two ends connection filtering blower and wash humidifier flexible pipe, length is optionally
Can be in 0.1 meter to 2 meters regulation；
The power-supply controller of electric 8 includes three switches, and external power source and centrifugal blower 6, atomizer 19 are connected by electric wire
With level sensor 22, level sensor 22 connects circulating pump 25 by electric wire；
The washing humidifier is by even air port 2 12, L-shaped dividing plate 2 13, casing 2 14, case lid 2 15, air outlet 16, water
Position indicator lamp 17, atomization tank 18, atomizer 19, water-locator 20, washer backwater bottom plate 21, level sensor 22, draining valve
23rd, washings 24, circulating pump 25, washer filler 26, washer air-inlet grille 27, washing pipe 28 are constituted；
Casing 2 14 is rectangular metal empty van, the bottom connection draining valve 23 of casing 2 14；Its top side You Lian air port
2 12, there is the L-shaped dividing plate 2 13 being connected with casing 2 14 to constitute the air channel of lower opening close to even air port 2 12, air channel is extended to
Below the water surface of the bottom of casing 2 14, air channel lower half connection washer air intake grid 27 is communicated with scrubbing section space, scrubbing section and
Air outlet 16 is communicated, the connection washer of washer backwater bottom plate 21 air intake grid 27 and casing 2 14, and the inside of casing 2 14 is separated
For upper wash area and bottom storage area.
Scrubbing section is wrapped by washer air intake grid 27, washer backwater bottom plate 21, the side wall of casing 2 14 and water-locator 20
The area of space enclosed, wherein filling up the washer filler 26 of ventilative spheroidal；
Circulating pump 25 is fixed on the bottom of casing 2 14 and is submerged in washings 24, and level sensor 22 is arranged on casing two
14 side, is contacted with cleaning solution 22, power line and power-supply controller of electric 8 and the low water float of level sensor 22 of circulating pump 25
Switch connection；
The import of circulating pump 25 is immersed in washings 24, and outlet is connected with atomization tank 18 by washing pipe 28, is atomized
Tank 18 is connected by overflow with water-locator 20, washings 24 is admitted to scrubbing section；
Atomizer 19 is submerged in the washings 24 of the inside of atomization tank 18, and its power line is corresponding with power-supply controller of electric 8
Switch is connected, and water level indicator light 17 is located in the top wall of casing 2 14, the high-order ball float of its power line and level sensor 22
Switch connection；
Backwater bottom plate 21 does not have below upstream face obliquely, it is to avoid drip sound.
Washing the level sensor 22 of humidifier has high-low-position biswitch, and the low-side switch control water shortage of circulating pump 25 is stopped
Fortune, high-side switch connection water level indicator light 17, for controlling moisturizing.
The part moisture evaporation air inlet of washings 24 in washing process, makes air humidity raising of entering the room.It is remaining to wash
Wash water 24 and return to bottom storage area along washer backwater bottom plate 21.As needed, it is submerged in the atomizer 19 in washings 24
It can be atomized portion of washing water 24, improve the humidity of washed air.
During the split type fresh air rinse air clarifier work, outdoor air entered through the air inlet 4 on the side wall of casing 1
Blower is filtered, turns into filter net air after filtering and pressurizeing, through entering the feeding washing humidifier of room air adapter 11, through L-shaped dividing plate 13
The decline air channel and air-inlet grille 27 constituted with casing 2 14 is flowed obliquely upward into scrubbing section, with the washings flowed downward
24, which fully contact washing on the surface of washer filler 26, turns into washed air, is got in through air outlet 16.
The present embodiment air purifier, it filters 0.4 meter of blower length, wide 0.35 meter, high 0.7 meter, and washing humidifier is long
It is 0.4 meter, wide 0.25 meter, it is high 0.7 meter.Initial air quantity 300 cubic metres/h, 150 cubic metres/h of latter stage air quantity.
Embodiment 2：Another mounting means of fresh air rinse air clarifier
Fig. 3 shows the scheme of installation of another embodiment of the utility model
It is in the case that filtering blower can not be installed in outdoor, filtering blower and washing humidifier is straight side by side indoors
Even, enter room air adapter 11 and pick out outdoor.The room noise of this mode is higher than embodiment 1, but meets air purifier noise
Standard.Its using effect can equally keep indoor pressure-fired, keep providing the fresh air of circulation on the premise of room air is clean.
Claims (3)
1. a kind of mute type fresh air rinse air clarifier, there is circulating pump (25), power-supply controller of electric (8), air inlet (4), air-out
Mouth (16), draining valve (23)；It is characterized in that：By independent filtering blower and independent washing humidifier and enter room air
Take over (11) composition；
The filtering blower, by casing (1), case lid (2), annular multi-bed filter (3), air inlet (4), waveform silencing cotton
(5), centrifugal blower (6), shock mount (7), power-supply controller of electric (8), even L-shaped dividing plate (9), air port (10) composition；
Casing (1) is rectangle empty van, and there is the air inlet of the connection exterior space outer annular space internal with casing (1) its top side
(4)；
Annular multi-bed filter (3) is microcellular structure, makes the internal outer annular space of casing (1) and annular multi-bed filter (3) interior
Portion space is communicated, and then connects centrifugal blower (6) entrance；
L-shaped dividing plate (9) of the outlet of centrifugal blower (6) through shock mount (7) and positioned at lower box and the company of casing (1) side
Air port (10) is connected；
Shock mount (7) is annular flexible rings, is in close contact with the perforate surrounding of L-shaped dividing plate (9), to reduce vibrations transmission simultaneously
Isolate two unequal air channels of pressure up and down of L-shaped dividing plate (9)；The inwall in the top filter storehouse of L-shaped dividing plate (9) is all pacified
Fill waveform silencing cotton (5)；
Annular multi-bed filter (3) is hollow cylindrical shape filtrate sub-assembly, and there are end cap seal, lower opening and centrifugation in its upper end
The entrance of blower fan (6) connects, and the upper space of casing (1) is separated into outer shroud and two, center gas channel；
It is described enter room air adapter (11), be the flexible pipe of two ends connection filtering blower and washing humidifier, length optionally may be used
In 0.1 meter to 2 meters regulation；
The power-supply controller of electric (8) includes three power switches, and external power source and centrifugal blower (6), atomization are connected by electric wire
Device (19) and level sensor (22), level sensor (22) connect circulating pump (25) by electric wire；
The washing humidifier, by even air port two (12), L-shaped dividing plate two (13), casing two (14), case lid two (15), air outlet
(16), water level indicator light (17), atomization tank (18), atomizer (19), water-locator (20), washer backwater bottom plate (21), water
Level sensor (22), draining valve (23), washings (24), circulating pump (25), washer filler (26), washer air intake grid
(27), washing pipe (28) is constituted；
Casing two (14) is rectangle empty van, the bottom connection draining valve (23) of casing two (14)；Its top side You Lian air port two
(12), there are the air channel for L-shaped dividing plate two (13) the composition lower opening being connected with casing two (14), air channel close to even air port two (12)
Below the water surface for extending to casing two (14) bottom, air channel lower half connection washer air intake grid (27) and scrubbing section space phase
Logical, scrubbing section is communicated with air outlet (16)；Washer backwater bottom plate (21) connection washer air intake grid (27) and casing two (14),
Upper wash area and bottom storage area will be divided into inside casing two (14)；
Scrubbing section be by washer air intake grid (27), washer backwater bottom plate (21), casing two (14) side wall and water-locator
(20) region surrounded, wherein filling up the washer filler (26) of ventilative spheroidal；
Circulating pump (25) is fixed on casing two (14) bottom and is submerged in washings (24)；
Level sensor (22) is arranged on the side of casing two (14) and contacted with cleaning solution；
The power line of circulating pump (25) is connected with the low water float switch of power-supply controller of electric (8) and level sensor (22)；
The import of circulating pump (25) is immersed in washings (24), and outlet is connected by washing pipe (28) with atomization tank (18),
Atomization tank (18) is connected by overflow with water-locator (20), washings (24) is admitted to scrubbing section；
Atomizer (19) is submerged in the washings (24) inside atomization tank (18), its power line and power-supply controller of electric (8)
Inductive switch is connected, water level indicator light (17) is located in the top wall of casing two (14), its power line and level sensor (22)
High-order float switch connection.
2. mute type fresh air rinse air clarifier according to claim 1, it is characterised in that：It is described to wash washing for humidifier
Wash device backwater bottom plate (21) not having below upstream face obliquely, it is to avoid drip sound.
3. mute type fresh air rinse air clarifier according to claim 1, it is characterised in that：The water of the washing humidifier
Level sensor (22) has high-low-position biswitch, and low-side switch control circulating pump (25) water shortage is stopped transport, high-side switch connection water level
Indicator lamp (17), for controlling moisturizing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621318897.3U CN206545970U (en) | 2016-12-02 | 2016-12-02 | A kind of mute type fresh air rinse air clarifier |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621318897.3U CN206545970U (en) | 2016-12-02 | 2016-12-02 | A kind of mute type fresh air rinse air clarifier |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206545970U true CN206545970U (en) | 2017-10-10 |
Family
ID=59993946
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621318897.3U Expired - Fee Related CN206545970U (en) | 2016-12-02 | 2016-12-02 | A kind of mute type fresh air rinse air clarifier |
Country Status (1)
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108151199A (en) * | 2018-01-29 | 2018-06-12 | 西安大康环保科技有限责任公司 | A kind of no pipeline fresh air air washing cleaning system |
| CN109353485A (en) * | 2018-10-16 | 2019-02-19 | 上海交通大学 | Air purifier for pressurized cabin of ship and its vibration and noise reducing optimization method |
| CN110180342A (en) * | 2019-07-08 | 2019-08-30 | 上海品境节能环保科技有限公司 | It is a kind of for handling the biofiltration device of doctorization exhaust gas |
| CN110260443A (en) * | 2019-06-11 | 2019-09-20 | 安徽金鑫实验设备科技有限公司 | A kind of indoor intelligent ventilating system with air-cleaning function |
| CN112431796A (en) * | 2020-11-23 | 2021-03-02 | 河南中烟工业有限责任公司 | Independent air supply system of air compressor |
-
2016
- 2016-12-02 CN CN201621318897.3U patent/CN206545970U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108151199A (en) * | 2018-01-29 | 2018-06-12 | 西安大康环保科技有限责任公司 | A kind of no pipeline fresh air air washing cleaning system |
| CN109353485A (en) * | 2018-10-16 | 2019-02-19 | 上海交通大学 | Air purifier for pressurized cabin of ship and its vibration and noise reducing optimization method |
| CN109353485B (en) * | 2018-10-16 | 2024-08-30 | 上海交通大学 | Air purifier for ship sealed cabin and vibration and noise reduction optimization method thereof |
| CN110260443A (en) * | 2019-06-11 | 2019-09-20 | 安徽金鑫实验设备科技有限公司 | A kind of indoor intelligent ventilating system with air-cleaning function |
| CN110180342A (en) * | 2019-07-08 | 2019-08-30 | 上海品境节能环保科技有限公司 | It is a kind of for handling the biofiltration device of doctorization exhaust gas |
| CN112431796A (en) * | 2020-11-23 | 2021-03-02 | 河南中烟工业有限责任公司 | Independent air supply system of air compressor |
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Granted publication date: 20171010 Termination date: 20181202 |