CN110108013A - A kind of the round wind outlet device and operation method of included purification function - Google Patents
A kind of the round wind outlet device and operation method of included purification function Download PDFInfo
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- CN110108013A CN110108013A CN201910363587.5A CN201910363587A CN110108013A CN 110108013 A CN110108013 A CN 110108013A CN 201910363587 A CN201910363587 A CN 201910363587A CN 110108013 A CN110108013 A CN 110108013A
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
- F24F13/02—Ducting arrangements
- F24F13/06—Outlets for directing or distributing air into rooms or spaces, e.g. ceiling air diffuser
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
- F24F13/28—Arrangement or mounting of filters
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- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
The invention discloses a kind of round wind outlet device of included purification function and operation methods, including air-supply passage, connecting tube and outlet air filter element, the connecting tube is connected with outlet air filter element, the outlet air filter element is arranged in air-supply passage, it is characterized in that, the outlet air filter element includes wind unit and filter element, the filter element is arranged on wind unit, the air-out area of the wind unit axially increases, the wind unit is equipped with air outlet, and the shape of the air outlet is annular.The present invention has rational design, it is easy to operate, implementation is high, under the advantage for making full use of round wind outlet homogenous diffusion comfort current, filter is added in round wind outlet upper end using negative pressure, makes to be sent into indoor air relatively sanitary, air is more pure and fresh, while meeting indoor sanitation condition, economic cost is saved using negative pressure, there is stronger practical application price and reference significance.
Description
Technical field
The invention belongs to air-conditionings, fresh air technical field, belong to ventilation industry, and in particular to a kind of ring of included purification function
Shape wind outlet unit and operation method.
Background technique
With getting worse for environment, indoor sanitation etalon time causes the concern of people, and air cleaning facility obtains
It is a large amount of universal.However generally existing air-conditioning, fresh air air outlet structure form are both rectangular, round knots on existing market
Structure, and add the form that air purifier is combined.Exist and is easy dust accumulation phenomenon, the drawback for air-flow comfort difference of blowing,
The problems such as there are cost problem and big combining form initial costs is a thorny problem under existing situation.
The prior art, such as a kind of annular air outlet equipment do not consider though solving the problems, such as that air-out effect is undesirable to sending
Wind quality is filtered again, is difficult to export good indoor air quality.Though also having, solution air-supply is comfortable, blowing range is narrow
The problem of, but do not consider the processing to air-supply concentration, only solve the mode of air outlet air-supply.Air-supply comfort level is had ignored to refer to
Mark, the form of air outlet cannot generate effective air velocity, for another example, a kind of orange type air cleaning that filter screen is easy to clean
Device, solution are conveniently replaced and cleaned filter screen, reduce secondary pollution, though there is certain effect, since equipment itself designs, are only capable of mentioning
It for Local Purification effect, is unable to large area and air cleaning is provided, therefore using effect has certain limitation.
Summary of the invention
In view of the problems of the existing technology, the object of the present invention is to provide a kind of round wind outlets of included purification function
Device, solve existing air outlet device air supply mode add air purifier generate dust accumulation phenomenon, and air-supply flow quality and relax
Adaptive difference the problems such as.
In order to solve the above-mentioned technical problem, the present invention is achieved through the following technical solutions:
A kind of round wind outlet device of included purification function, including air-supply passage, connecting tube and outlet air filter element, institute
It states connecting tube to connect with outlet air filter element, the outlet air filter element is arranged in air-supply passage, the outlet air filter element
Including wind unit and filter element, the filter element is arranged on wind unit, the air-out area axis of the wind unit
To increase, the wind unit is equipped with air outlet, and the shape of the air outlet is annular.
Specifically, the wind unit is equipped with shell, the first vent and the second vent, first vent and the
Two vents are coaxially disposed inside housings.
Specifically, the shape of first vent is cylinder, the shape of second vent is truncated cone-shaped, described
Air outlet is formed between first vent and the second vent, the upper bottom surface diameter of the truncated cone-shaped is greater than the bottom surface of the cylinder
Diameter.
Further, the width of the annular is 0.5~1.5mm.
Specifically, the filter element is equipped with handrail, filtrate, casing and claw, the filtrate is arranged in casing, institute
It states and claw is set outside casing, the filtrate upper end is equipped with handrail, and the casing is connected on the first vent through claw.
Specifically, the shape of the handrail is semicircle；The quantity of claw is at least 4.
Specifically, being additionally provided with return air unit, the return air unit is arranged in air-supply passage lower end, the return air unit
It is successively arranged return air inlet and filter.
A kind of operation method of the round wind outlet device of included purification function, including it is of the present invention any included net
Change the round wind outlet device of function.
Specifically, including:
Firstly, outdoor, treated that fresh air is sent at wind unit via connecting tube；Secondly, indoor return air passes through return air list
Member be sent into supply air duct after filtering for the first time, and filter element provides power to sending after first filtering by the wind speed of air outlet
Entering the return air in supply air duct and carries out secondary filter, the return air after final secondary filter is mixed with the fresh air that connecting tube is sent, from
Wind unit outflow, as the PM in room air2.5After concentration complies with standard, round wind outlet device is closed.
Further, the filtering velocity of the wind unit is 1.0~2.0m/s.
Compared with prior art, beneficial effects of the present invention:
(1) design is rationally, easy to operate, and implementation is high.Using the design of round wind outlet, make to be formed in round wind outlet
Involving velocity is induced, while surrounding air contact area increases, and increases substantially its jet stream, form Involving velocity, annular goes out
The characteristics of air draught that air port scatters is more in line with human body comfort.
(2) round wind outlet upper end increases filter for installation, can carry out secondary mistake to the indoor return air in vent passages
Filter purification, the air for sending out indoor air outlet are cleaner.Making full use of round wind outlet homogenous diffusion comfort current
Under advantage, filter is added in round wind outlet upper end using negative pressure, makes to be sent into that indoor air is relatively sanitary, and air is more clear
Newly, while meeting indoor sanitation condition, economic cost is saved using negative pressure, there is stronger practical application price and reference
Meaning.
Detailed description of the invention
Fig. 1 is integrally-built schematic diagram in embodiment 1；
Fig. 2 is integrally-built top view in embodiment 1；
Fig. 3 is the structural schematic diagram of wind unit 3 in embodiment 1；
Fig. 4 is the schematic perspective view of wind unit 3 in embodiment 1；
Fig. 5 is filter profile figure in embodiment 1；
Fig. 6 is the detachable side view of filter in embodiment 1；
Fig. 7 is the different in width schematic diagram of round wind outlet in embodiment 2；
Fig. 8 is the velocity field cloud carried out using CFD approach to the present invention under the 2m length that numerical simulation obtains in embodiment 2
Figure；
Fig. 9 is the temperature field cloud carried out using CFD approach to the present invention under the 2m length that numerical simulation obtains in embodiment 2
Figure；
Figure 10 is the second vent and the angle schematic diagram perpendicular to ground in embodiment 2；
Figure 11 is the comparison diagram of the present invention and the room air sanitary condition of traditional air-out mode in embodiment 3；
Figure 12 is the variation relation of G2 rank filtrate filtering velocity and efficiency, resistance in embodiment 4；
Figure 13 be in embodiment 4 under different stalls to PM2.5Filter efficiency；
Each label indicates in figure: 1, air-supply passage；2, connecting tube；3, wind unit；31, shell；32, the first vent；
33, the second vent；34, air outlet；4, filter element；41, handrail；42, filtrate；43, casing；44, claw；5, return air list
Member；51, return air inlet；52, filter；
Dotted arrow indicates airflow direction in figure.
The present invention is illustrated below in conjunction with specification drawings and specific embodiments.
Specific embodiment
Specific embodiments of the present invention are given below, it should be noted that the invention is not limited to implement in detail below
Example, all equivalent transformations made on the basis of the technical solutions of the present application each fall within protection scope of the present invention.
The round wind outlet device for the included purification function that the present invention protects, using round wind outlet can be with homogenous diffusion
Under the advantage of comfort current, filter is added in round wind outlet upper end using negative pressure, it is relatively sanitary to make to be sent into indoor air,
Air is more pure and fresh, while meeting indoor sanitation condition, saves economic cost using negative pressure, has stronger practical application
Price and reference significance.
In the case where not being described further, cited such as "upper" in the present invention, " upper end ", "lower" and " lower end "
Term, only being illustrated convenient for narration, rather than to limit the scope of the invention, the change of relativeness or tune
It is whole, under the content of no substantial changes in technology, when being also considered as the enforceable scope of the present invention." axial direction " refers to going out for wind unit 3
Wind direction.
Embodiment 1:
In compliance with the above technical solution, a kind of round wind outlet device of included purification function, such as Fig. 1 are present embodiments provided
To shown in Fig. 6, including air-supply passage 1, connecting tube 2 and outlet air filter element, connecting tube 2 are connected with outlet air filter element, outlet air
Filter element is arranged in air-supply passage 1, and outlet air filter element includes wind unit 3 and filter element 4, and filter element 4 is arranged
On wind unit 3, the air-out area of wind unit 3 increases along axial, and wind unit 3 is equipped with air outlet 34, air outlet 34
Shape is annular.
Wind unit 3 is equipped with shell 31, the first vent 32 and the second vent 33, and the first vent 32 and second is logical
Wind part 33 is co-axially located inside shell 31.
The shape of first vent 32 is cylinder, and the shape of the second vent 33 is truncated cone-shaped, the first vent 32 with
Air outlet 34 is formed between second vent 33, the upper bottom surface diameter of truncated cone-shaped is greater than cylindrical basal diameter.It is preferred that truncated cone-shaped
Upper bottom surface diameter be greater than cylinder basal diameter, annular width be 0.5~1.5mm.First vent and second
Vent can have a style of one's own with shell, or be separately connected setting.
Filter element 4 is equipped with handrail 41, filtrate 42, casing 43 and claw 44, and filtrate 42 is arranged in casing 43, casing 43
Outer setting at least four elastic card claw 44, filter element 4 are detachably connected on the first vent 32 by elastic card claw 44, are filtered
Expect that 42 upper ends are equipped with semicircle handrail 41, the auxiliary for filtrate 42 is replaced.G1, G2 or G3 rank filtrate can be selected in filtrate 42
42。
In addition, being additionally provided with return air unit 5, the bottom lower end of air-supply passage 1 is arranged in return air unit 5.Return air unit 5 with give
Wind channel 1 is connected to, and return air unit 5 is successively arranged return air inlet 51 and filter 52.
To sum up, the present invention carry purification function round wind outlet device working principle are as follows: when air-supply air-flow pass through into
Air port a1When into air-supply passage 1, air-flow is entered in wind unit 3 by connecting tube 2, then by the air-flow along in shell
Portion uniformly effectively disperse, and finally makes it from (the i.e. b in Fig. 1 of air outlet 34 in a ring1It is shown) outflow.And it is returned when indoor
Wind passes through the return air inlet 51 of return air unit 5 (i.e. a in Fig. 12It is shown) enter air-supply passage 1 before, first pass through filter 52 and carry out the
Primary air filtering, when filtered air-flow reaches 3 upper end of annular air outlet unit, due to the spy of 34 structure type of round wind outlet
Point can generate negative pressure in 3 upper end of wind unit, and the return air in air duct keeps indoor return air air-flow single by filtering due to suction function
Member 4, the filtrate 42 in filter element 4 carries out secondary filter to indoor return air, finally from b2Air outlet outflow, ensure that Interior Space
The sanitary standard and freshness of gas.The round wind outlet device that the present invention carries purification function makes it in the same of comfort air-supply
When again can to indoor return air carry out double purification, effective use annular air outlet unit 3 formed negative pressure the characteristics of, air-supply setting shape
Formula more meets the requirement of the comfort of human body, novelty with higher and practicability.
The present embodiment gives a kind of operation method of the round wind outlet device of included purification function, comprising:
Firstly, outdoor, treated that fresh air is sent at wind unit 3 via connecting tube 2；Secondly, indoor return air passes through return air
Unit 5 is sent into supply air duct 1 after being filtered for the first time, and filter element 4 provides power to first by the wind speed of air outlet 34
The return air being sent into supply air duct 1 after filtering carries out secondary filter, and the return air after final secondary filter is sent new with connecting tube
Wind mixing, flows out from wind unit 3, as the PM in room air2.5After concentration meets indoor standard, round wind outlet dress is closed
It sets.
Embodiment 2:
Sunykatuib analysis is carried out to the device of the invention with the method for CFD simulation, flow model uses turbulent flow standard
Model carries out steady state values simulation, and air port cavity wall surface is set as wall, and air inlet is speed entrance, and intake air temperature is
312k, room temperature 300k, boundary layer are default value, computational domain width 3m, length 5m.Injecting velocity is setting value.According to indoor new
The wind speed standard that wind designs air outlet is 2.5~4.0m/s, and calculates formula using gas flow and round wind outlet is calculated
Width be 0.5~1.5mm.
Carry out simulation calculating according to the schematic diagram of the round wind outlet of Fig. 7 different in width, obtain Fig. 8 velocity field cloud atlas and
The temperature field cloud atlas of Fig. 9, as can be seen from Figure 8, the velocity field of round wind outlet wind speed mistake when air outlet width is 0.5mm
Greatly, it converges too fast；When width is 1.5mm, wind speed is too small, does not converge；And air outlet width when being 1.0mm wind speed it is moderate, it is full
Sufficient comfort requirement, therefore, the width of round wind outlet can be 0.5~1.5mm.As seen from Figure 9: the temperature of annular tuyere
Field temperature damping within the scope of 0~0.5m of vertical height is rapid；After vertical height 1m, temperature difference is slowly reduced to 0 DEG C.Cause
This, when people are movable indoors, closer to human body, the temperature difference is small, can greatly meet requirement of the people to comfort.
A is that the second vent is perpendicular to the ground in Figure 10, and b, c and d are respectively the second vent and the folder perpendicular to ground
Angle is 10 °, 20 ° and 30 °；As can be seen that air outlet form shows diversity outside scattering at 30 °.In conjunction with Fig. 8's and 9
From the point of view of analog result, air outlet angle is related with temperature, wind speed, it is therefore proposed that annular tuyere is more accorded with using 10 ° or so of angle
Close comfort requirement.
Embodiment 3:
With indoor PM2.5, concentration is 100 μ g/m3For, by the ring of traditional exhaust apparatus and the included purification function of the present invention
Shape wind outlet unit is filtered the comparison of efficiency.A filter is only arranged in traditional exhaust apparatus, and filter rank is adopted respectively
With G1, G2, G3 rank；G1, G2, G3 rank, round wind outlet upper end is also respectively adopted in the filter of apparatus of the present invention return air inlet
Filter uses G2 rank filtrate.By consulting and testing the existing filter of test it is found that i.e. G1 is to PM2.5Filter efficiency
8% or so, i.e., G2 is to PM2.5Filter efficiency 10% or so, i.e., G3 is to PM2.5Filter efficiency 15% or so, therefore
Under the premise of concentration of blowing is identical, compare PM at two kinds of air outlets2.5Concentration, the results are shown in Table 1, it can be found that of the invention
Air outlet concentration be lower than the concentration under traditional air port, the indoor sanitation condition under air port of the present invention is better than tradition as the result is shown
Air port.
Air outlet concentration under 1 two kinds of table different air ports
In order to which effect of the invention is obvious, Figure 11 gives the room air health shape of the present invention with traditional air-out mode
The comparison diagram of condition, round wind outlet upper end of the present invention filter only by taking G2 rank as an example, return by return air outlet filter rank and tradition
Wind apparatus filter rank is the same, also respectively G1, G2, G3, and ring exit wind apparatus effect of the present invention is better than passing as the result is shown
The case where system air-returning device successively uses.Therefore, the present invention meets indoor sanitation requirement, and works well.
Embodiment 4:
PM in state control standard chamber2.5Concentration is 35 μ g/m3, when traditional air-returning device uses G2 grade filters.According to
Embodiment 3 calculates, it is assumed that PM in indoor return air2.5Concentration be 100 μ g/m3, then enter the air-flow of vent passages by return air inlet
Middle PM2.5Concentration be 100 × (1-0.1)=90 μ g/m3, therefore indoor accelerated test concentration is still very high, it is still necessary to using indoor
Clarifier is assisted.Choosing room is about 30m2, the high 2.8m of layer, then according to clarifier famous brand parameter, applicable area S=
12F/60H then has F=30 × 60 × 2.8/12=420m3/ h, therefore select the particulate matter CADR by taking Philip AC3252 as an example
Value: 400m3/ h, air quantity: 400m3/ h, power 60W, cycle-index=400/ (30 × 2.8)=4.7 time, about per hour 5 times,
I.e. every 12 minutes primary.According to the electricity charge be 1.2 yuan/degree, then the electricity charge of clarifier 1h: 3600 × 0.06kw/3600 × 1.2 yuan/
=0.072 yuan of degree, if opening 8h daily, the electricity charge are 0.576 yuan, and the electricity charge in 1 month are 17.28 yuan.
And the present invention then integrally air-supply unit operation when, using air port generate negative pressure be filtered, without additional
Power consumption, return air inlet use G2 grade filters, then enter PM in the air-flow of vent passages by return air inlet2.5Concentration be
90μg/m3, the round wind outlet upper end filter of apparatus of the present invention uses G2 rank filtrate, then by the gas of filtering for the first time
Body carries out second by the filter element that round wind outlet is arranged and filters, PM at this time2.5Concentration is 90 × (1-0.1)=81 μ
g/m3, detergent power of the present invention can be defaulted as indoor air-purifier, then again by filtering twice, PM in round wind outlet2.5It is dense
Degree is 81 × (1-0.1)2=65.61 μ g/m3, recycled and analogized with this, it can be seen that the present invention is not before generating any electricity charge
It puts, but the air draught met under sanitary condition can be exported by air outlet, guarantee indoor air quality, pole has very strong
Promotional value.
Using PM2.5 mass concentration before and after German GRIMM1.109 portable aerosol spectrometer testing filters, partial size
0.25~32 μm of range, reproducibility 5%；Using TSI8375 type differential manometer test filtration resistance, differential pressure range -3735~+
3735Pa, resolution ratio 0.1Pa；Speed in pipeline is measured using TSI8386 type anemobiagraph, 0~30m/s of test scope,
Resolution ratio 0.1m/s；Every 5min acquires 1 group of data, and test result uses mean value calculation.Filter efficiency has with filtering velocity size
It closes, existing building typical filter material is tested, as a result as shown in figure 12, i.e., first increases and then decreases occurs in filter efficiency
Trend.Filtrate filtering velocity is referring to GB/T 14295-2008 " air filter " and GB/T 13554-2008 " high efficiency particle air filter "
Thick effect filtrate Deng, selection is 0.80~1.20m/s；Middle effect filtrate is 0.20~0.80m/s；Efficient filtrate is 0.025~
0.20m/s.Consider actual conditions, selects the filtering velocity of round wind outlet for 1.0~2.0m/s.
According to G2 rank filtrate to PM2.5The least square method fitting formula of filter efficiency, y=-3.405x2 +
14.042x -4.654, R2=0.831, resistance rate fitting formula is y=12.079x2+ 0.893x+4.884, R2=0.994.Engineering
Filtering velocity selects 2.0~2.5m/s, therefore, PM2.5Filter efficiency is 9.2~9.8, and resistance rate is 55.0~82.4.
It is 3 grades by the 1.0~2.0m/s of filtering velocity selected points, low speed 1.0m/s, middling speed 1.5m/s and high speed 2.0m/s, benefit
Round wind outlet is calculated under different stalls to PM with above-mentioned fitting formula2.5Filter efficiency value, respectively 5.98%,
8.75% and 9.81%, to PM under different stalls2.5Filter efficiency it is as shown in figure 13, it can be seen that round wind outlet of the invention
Device, can be to PM in energy-efficient situation2.5Effective just coarse filtration is carried out, reaches as high as 9.81%.
Both round wind outlet and filter device are effectively combined by the present invention, easy to operate, and implementation is high, not only sharp
The characteristics of being more in line with comfort with the air-flow that round wind outlet scatters, also in annular air outlet easily at the same of induction Involving velocity
When add filter device, can make in vent passages indoor return air carry out secondary filter.It finally obtains in round wind outlet
Homogenous diffusion goes out under comfort air-flow, filters the air, and keeps interior more with fresh air, is meeting indoor sanitation condition
Meanwhile economic cost is saved, there is very strong practical application price and reference significance.
The basic principles, main features and advantages of the invention have been shown and described above.The technical staff of the industry should
Understand, the present invention is not limited to the above embodiments, and the above embodiments and description only describe originals of the invention
Reason, without departing from the spirit and scope of the present invention, various changes and improvements may be made to the invention, such as wind unit the
The tilt angle etc. of two vents, these changes and improvements are both fallen in the novel range of claimed invention.The present invention wants
Protection scope is asked to be defined by the appending claims and its equivalent thereof.
Claims (10)
1. structure is filtered in a kind of round wind outlet device of included purification function, including air-supply passage (1), connecting tube (2) and outlet air
Part, the connecting tube (2) connect with outlet air filter element, and the outlet air filter element setting is in air-supply passage (1), feature
It is, the outlet air filter element includes wind unit (3) and filter element (4), and the filter element (4) is arranged in outlet air list
On first (3), the air-out area of the wind unit (3) axially increases, and the wind unit (3) is equipped with air outlet (34), described
The shape of air outlet (34) is annular.
2. the round wind outlet device of included purification function as described in claim 1, which is characterized in that the wind unit
(3) shell (31), the first vent (32) and the second vent (33), first vent (32) and the second vent are equipped with
(33) it is internal to be co-axially located at shell (31).
3. the round wind outlet device of included purification function as described in claim 1, which is characterized in that first vent
(32) shape is cylinder, and the shape of second vent (33) is truncated cone-shaped, first vent (32) and second
Air outlet (34) are formed between vent (33), the upper bottom surface diameter of the truncated cone-shaped is greater than the basal diameter of the cylinder.
4. the round wind outlet device of included purification function as described in claim 1, which is characterized in that the width of the annular is
0.5~1.5mm.
5. the round wind outlet device of included purification function as described in claim 1, which is characterized in that the filter element
(4) it is equipped with handrail (41), filtrate (42), casing (43) and claw (44), filtrate (42) setting is described in casing (43)
Claw (44) is arranged in casing (43) outside, and filtrate (42) upper end is equipped with handrail (41), and the casing (43) connects through claw (44)
It connects on the first vent (32).
6. the round wind outlet device of included purification function as claimed in claim 5, which is characterized in that the handrail (41)
Shape is semicircle；The quantity of claw (44) is at least 4.
7. the round wind outlet device of included purification function as described in claim 1, which is characterized in that be additionally provided with return air unit
(5), the return air unit (5) is arranged in air-supply passage (1) lower end, and the return air unit (5) is successively arranged return air inlet
(51) with filter (52).
8. a kind of operation method of the round wind outlet device of included purification function, which is characterized in that including claim 1~7
The round wind outlet device of included purification function described in any claim.
9. the operation method of the round wind outlet device of included purification function as claimed in claim 8, which is characterized in that packet
It includes:
Firstly, outdoor, treated that fresh air is sent at wind unit (3) via connecting tube (2)；Secondly, indoor return air passes through return air
Unit (5) be sent into supply air duct (1) after filtering for the first time, and filter element (4) provides dynamic by the wind speed of air outlet (34)
Power carries out secondary filter to the return air being sent into supply air duct (1) after first filtering, the return air and connection after final secondary filter
The fresh air mixing that pipe is sent, flows out from wind unit (3), as the PM in room air2.5After concentration complies with standard, annular is closed
Wind outlet unit.
10. the operation method of the round wind outlet device of included purification function as claimed in claim 9, which is characterized in that institute
The filtering velocity for stating wind unit (3) is 1.0~2.0m/s.
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117490166A (en) * | 2023-12-29 | 2024-02-02 | 南方环境有限公司 | A ventilation mechanism for mobile smoke and dust administering equipment |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| IL110797A0 (en) * | 1993-09-15 | 1994-11-11 | Electric Power Res Inst | Fluid atomizer |
| JPH0742968A (en) * | 1993-07-30 | 1995-02-10 | Matsushita Seiko Co Ltd | Heat exchange ventilation air conditioner system |
| CN2382989Y (en) * | 1999-07-13 | 2000-06-14 | 上海建筑技术投资发展有限公司 | Self purifying air inlet device |
| CN205454981U (en) * | 2016-03-29 | 2016-08-17 | 四川省华派生物制药有限公司 | Greenhouse ventilation flow straightener |
| US20170010017A1 (en) * | 2015-07-09 | 2017-01-12 | Trane International Inc. | Systems, aparatuses, and methods of air circulations using compact economizers |
| CN206919132U (en) * | 2016-11-15 | 2018-01-23 | 泰州迈博太科药业有限公司 | A kind of recombinant protein medicine factory air cleaning and conditioning system of energy-conservation |
| CN207584908U (en) * | 2017-11-03 | 2018-07-06 | 青岛海尔空调器有限总公司 | Wall-hanging indoor unit of air conditioner |
| CN210135675U (en) * | 2019-04-30 | 2020-03-10 | 西安建筑科技大学 | From annular air outlet device of taking purification performance |
-
2019
- 2019-04-30 CN CN201910363587.5A patent/CN110108013A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0742968A (en) * | 1993-07-30 | 1995-02-10 | Matsushita Seiko Co Ltd | Heat exchange ventilation air conditioner system |
| IL110797A0 (en) * | 1993-09-15 | 1994-11-11 | Electric Power Res Inst | Fluid atomizer |
| CN2382989Y (en) * | 1999-07-13 | 2000-06-14 | 上海建筑技术投资发展有限公司 | Self purifying air inlet device |
| US20170010017A1 (en) * | 2015-07-09 | 2017-01-12 | Trane International Inc. | Systems, aparatuses, and methods of air circulations using compact economizers |
| CN205454981U (en) * | 2016-03-29 | 2016-08-17 | 四川省华派生物制药有限公司 | Greenhouse ventilation flow straightener |
| CN206919132U (en) * | 2016-11-15 | 2018-01-23 | 泰州迈博太科药业有限公司 | A kind of recombinant protein medicine factory air cleaning and conditioning system of energy-conservation |
| CN207584908U (en) * | 2017-11-03 | 2018-07-06 | 青岛海尔空调器有限总公司 | Wall-hanging indoor unit of air conditioner |
| CN210135675U (en) * | 2019-04-30 | 2020-03-10 | 西安建筑科技大学 | From annular air outlet device of taking purification performance |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN117490166A (en) * | 2023-12-29 | 2024-02-02 | 南方环境有限公司 | A ventilation mechanism for mobile smoke and dust administering equipment |
| CN117490166B (en) * | 2023-12-29 | 2024-03-22 | 南方环境有限公司 | A ventilation mechanism for mobile smoke and dust administering equipment |
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