CN106955484A - Body-building walkway - Google Patents
Body-building walkway Download PDFInfo
- Publication number
- CN106955484A CN106955484A CN201610019634.0A CN201610019634A CN106955484A CN 106955484 A CN106955484 A CN 106955484A CN 201610019634 A CN201610019634 A CN 201610019634A CN 106955484 A CN106955484 A CN 106955484A
- Authority
- CN
- China
- Prior art keywords
- air
- building
- door
- building walkway
- channel body
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Classifications
-
- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63C—SKATES; SKIS; ROLLER SKATES; DESIGN OR LAYOUT OF COURTS, RINKS OR THE LIKE
- A63C19/00—Design or layout of playing courts, rinks, bowling greens or areas for water-skiing; Covers therefor
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01C—CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE; MACHINES OR AUXILIARY TOOLS FOR CONSTRUCTION OR REPAIR
- E01C15/00—Pavings specially adapted for footpaths, sidewalks or cycle tracks
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F11/00—Control or safety arrangements
- F24F11/89—Arrangement or mounting of control or safety devices
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Ventilation (AREA)
Abstract
The present invention relates to a kind of body-building walkway, including channel body, at least one turnover door gear and at least one air-conditioning system.The body-building walkway of the present invention can provide a kind of environment as snug as a bug in a rug for people's walking body-building, no matter in hot summer, or in the winter of severe cold, no matter in blowing and raining day, or in sleet sky, even under the weather of haze sky Air seriously polluted, no matter men and women, old and young, including working clan can carry out exercise walking, adhere to walking body-building throughout the year, this has important effect for improving nationwide physical condition.In addition, helping to mitigate the air pollution in air, haze degree is reduced.
Description
Technical field
The present invention relates to a kind of walkway, more particularly to a kind of body-building walkway.
Background technology
Walking is a kind of most common, most simple and easy to apply, safest body building, and the World Health Organization is just bright early in 1992
Really point out, walking is motion best in the world.
Walking has many benefits：Cardio-pulmonary function can be strengthened, increase lung capacity, accelerate blood circulation, make cardiopulmonary more healthy；Energy
Strengthen blood vessel elasticity, reduce angiorrhoxis；Blood clot can be reduced to be formed, miocardial infarction is reduced；Heart ischemia can be mitigated
Property symptom, reduces blood pressure；Energy strong muscles and bones, strengthen muscle strength, make joint more flexible；Enterogastric peristalsis can be promoted, strengthened
Glandular secretion is digested, increases appetite；Human thinking activity can be made clear, active, brain fag is eliminated, improve study and work
Efficiency；Energy alleviation is nervous, sets the mind at rest, makes one in high spirits；The fat generation of belly can be reduced, is conducive to fitness；
Contribute to environmental protection, reduce exhaust emission ....In a word, walking improves immunity, prevention and reduction to physical fitness
Hypertension, artery sclerosis, diabetes, obesity, constipation, enterogastritis, osteoporosis, insomnia, amnesia, senile dementia
Etc. many diseases, anti-aging, and promote longevity play the role of it is good.At present, increasing people all using walking as
A kind of main body building, walking turns into global most popular body building.
But, due to the development of modern society, a large amount of tail gas of the vehicle emissions such as automobile, plant emissions large quantity of exhaust gas is built
Build construction and produce a large amount of dust, people are largely using cooking stove and boiler etc., the pollutant in air, including dust, flue dust,
Particulate, sulfur oxide, nitrogen oxide, halide, carbon compound etc. sharp increase, and atmosphere pollution is increasingly serious,
Extremely bad influence is caused to the healthy of people.
Due to atmosphere pollution, people are in outdoor, including park, stadium and residential quarters etc., it has been difficult to find one
The individual environment for being suitable for walking body-building.In haze sky, not only adhere to the no benefit of exercise walking, health can be caused not on the contrary
Good effect.Even in non-haze sky, for example, in hot summer, in cold winter, in the rainy day, in wind and snow day, people
In pedestrian outdoors body-building, also can much be limited.In addition, the air quality in morning and evening is typically poor, people
The time of daily body-building can also be restricted.Now, increasing working clan have selected can body-building, and can fully, have
Imitate on and off duty manner of walking of the land productivity with the time.But, this manner of walking is similarly, the presence of above-mentioned various problems.Also,
Substantial amounts of vehicle exhaust is extremely harmful to health on walking on pavement, road surface.
Therefore, people will accomplish the sports of at least 5 days weekly, every time at least 30 minutes of World Health Organization's suggestion,
In other words, at least walking 5 days weekly, at least walking 30 minutes, is extremely difficult every time.
Existing various walkways, including underground pedestrian passageway, overpass etc., it is intended merely to be convenient for people to safe trip,
Traffic accident is reduced, alleviates traffic congestion, the purpose of walking body-building is not configured to completely.
The content of the invention
It is an object of the invention to solve above mentioned problem present in walking body-building.
To achieve these goals there is provided a kind of body-building walkway, the body-building walkway includes channel body, at least
One turnover door gear and at least one air-conditioning system, channel body are the ground type hermetic type passages built on the ground or built in
Overhead system hermetic type passage above the ground, its both sides install fenestrate, or build the underground type hermetic type passage of underground in,
The hybrid hermetic type passage being either made up of at least two in above-mentioned three kinds of hermetic type passages, turnover door gear is used to go
People's access way main body, when passing in and out door gear work, the air of outside will not enter channel body, and air-conditioning system includes sky
Device is adjusted, the air-conditioning device is used to adjust the temperature and humidity inside channel body.
In addition, for described body-building walkway, channel body is single or multiple lift, channel body may be provided at each layer.
In addition, for described body-building walkway, the air-conditioning system also includes air cleaning unit, air cleaning dress
Put for being filtered, being sterilized and being purified to entering the air inside channel body.
In addition, for described body-building walkway, the air-conditioning system also includes oxygen-increasing device, the oxygen-increasing device is used to increase
Plus the oxygen content in the air inside channel body.
In addition, for described body-building walkway, the body-building walkway also includes at least one automatic pedestrian path,
The automatic pedestrian path is used for the speed for improving pedestrian's walking.
In addition, for described body-building walkway, the turnover door gear is automatic cleaning door, automatic cleaning door includes
Two fan doors, the air pressure between two fan doors is malleation, and when door outside is opened, the door of inner face is closed automatically, and
When the door of inner face is opened, the door of outside is closed automatically.
In addition, for described body-building walkway, the turnover door gear includes two fan automatically-controlled doors, two fan automatically-controlled doors it
Between be provided between wind drenches, once pedestrian enters between inlet air drenches, wind drench between just automatic work, removed by pure air with pedestrian
After the dust in air, bacterium or other harmful substances matter, pedestrian enters back into channel body.
According to the body-building walkway of the present invention, a kind of environment as snug as a bug in a rug can be provided for people's walking body-building, no matter
Hot summer, or in the winter of severe cold, no matter in blowing and raining day, or in sleet sky, or even in haze sky air
Under the weather of severe contamination, no matter men and women, old and young, including working clan can carry out exercise walking, walking body-building is adhered to throughout the year,
This has important effect for improving nationwide physical condition.
According to the body-building walkway of the present invention, when on and off duty, working clan replaces the vehicles using walking, not only favorably
In personal health, and be conducive to mitigating the atmosphere pollution that car exhaust gas is caused, and traffic jam can be alleviated.
According to the body-building walkway of the present invention, because the air cleaning unit in body-building walkway has the work of purify air
With therefore, the air pollution contributed in mitigation air reduces haze degree.
According to the body-building walkway of the present invention, it can on the ground build, can also be built in underground or above the ground, can be in public affairs
The place such as garden, stadium, residential quarters, school, spaciousness is built, and can also be built along lakeside, river bank, roadside etc., can be
Rural urbanization is built, and can also be built in city.
According to the body-building walkway of the present invention, walking is not only suitable for, and be also suitable for runnings, footrace etc. other are moved
Project.
Brief description of the drawings
Fig. 1 is the structural representation of the body-building walkway of embodiments of the invention 1.
Fig. 2 is the structural representation of the body-building walkway of embodiments of the invention 2.
Fig. 3 is the structural representation of the body-building walkway of embodiments of the invention 3.
Fig. 4 is the structural representation of the body-building walkway of embodiments of the invention 4.
Fig. 5 is the structural representation of the body-building walkway of embodiments of the invention 5.
Fig. 6 is the structural representation of the body-building walkway of embodiments of the invention 6.
Fig. 7 is the structural representation of the body-building walkway of embodiments of the invention 7.
Fig. 8 is that the air of the body-building walkway of embodiments of the invention 1, embodiment 2 and embodiment 4 into embodiment 7 is net
4 structural representation is put in makeup.
Fig. 9 is the air-conditioning dress of the body-building walkway of embodiments of the invention 1, embodiment 2 and embodiment 4 into embodiment 7
Put 5 structural representation.
Figure 10 is the knot of the oxygen-increasing device 6 of the body-building walkway of embodiments of the invention 1 and embodiment 4 into embodiment 7
Structure schematic diagram.
Figure 11 is the air-conditioning device 5A of the body-building walkway in embodiments of the invention 3 structural representation.
Embodiment
Below in conjunction with the accompanying drawings, the present invention is described in detail.
Embodiment 1
Fig. 1 is the structural representation of the body-building walkway of embodiments of the invention 1.From fig. 1, it can be seen that body-building people row is logical
Road includes channel body 1, two turnover door gears 2 and at least one air-conditioning system 3 (one is only drawn in figure), and G is represented
Ground.Channel body 1 is to build ground type hermetic type passage on the ground, its both sides, which is provided with, to open, the window that can close (not
Draw), channel body 1 is linear, and length is 1000 meters, and the section of channel body 1 is that width is 5 meters, is highly
3.2 meters of rectangle.Certainly, channel body 1 can be also designed according to different requirements, for example, design channel body 1
It is 3000 meters of linear for length, or it is 400 meters of annular or the other shapes with different length to be designed as length.
The top surface of channel body 1 is also designed to different shapes, for example, be designed as arc etc..Passing in and out door gear 2 includes two fans
Automatically-controlled door, the air pressure between two fan automatically-controlled doors is malleation, and when the door of outside is opened, the door of inner face is closed, when interior
When the door in face is opened, the door of outside is closed, it is ensured that when the door of the air of outside outside is opened, will not enter channel body 1
Inside.Air-conditioning system 3 include air cleaning unit 4, air-conditioning device 5, oxygen-increasing device 6, OA pipelines 7, SA pipelines 8,
RA pipelines 9, HA pipelines 10 and magnetic valve 11,12 and 13.OA, SA, RA, HA represent fresh air, air-supply, returned respectively
Wind and mixing wind.
As shown in figure 8, air cleaning unit 4 includes blower fan 41, forward filtering net 42, deodorising active charcoal screen pack 43, collection
Dirt HEPA screen packs 44, photocatalyst coating 45, ultraviolet lamp device 46 and anion generator 47.The effect of blower fan 41 is
By in the air into air purifier 4 of outside.Forward filtering net 42 is mainly used in prefiltration, removes size and is more than 5 μm
Larger particulate.Activated carbon in deodorising active charcoal screen pack 43 has efficient absorption property, can effectively remove formaldehyde,
The pernicious gases such as benzene homologues, ammonia, TVOC, effectively remove stink and peculiar smell.Dust HEPA screen packs 44 can efficient mistake
More than 0.3 μm of minimum particulate in air filtering, including dust, smog and bacterium etc..Photocatalyst coating 45 is filled in uviol lamp
Put under 46 action of ultraviolet radiation sent, poisonous, pernicious gas in the air that can effectively degrade, can effectively kill a variety of thin
Bacterium, and the toxin decomposition that can discharge bacterium or fungi, carry out harmless treatment, also with functions such as deodorization, decontamination.
The short wave ultraviolet that ultraviolet lamp device 46 is sent can penetrate bacterium, virus cell membrane, directly killing air in various bacteriums,
Virus, parasite and other pathogens, reach the effect of quick sterilization.Anion generator 47 can generate anion, can have
Effect ground is sterilized, go to eliminate the unusual smell and purify air.After the air of outside is by air cleaning unit 4, pure air is converted to.
As shown in figure 9, air-conditioning device 5 includes preheater 51, surface cooler 52, heater 53 and humidifier 54.From air
After the pure air of purifier 4 is handled by air-conditioning device 5, the pure air of constant temperature and humidity is converted to, body-building is sent into
The inside of the channel body 1 of walkway.When needing to increase the oxygen content of the air inside channel body 1, from air-conditioning
The pure air for the constant temperature and humidity that device 5 is sent out enters oxygen-increasing device 6.
As shown in Figure 10, oxygen-increasing device 6 include oxygen permeable membrane 61, oxygen-enriched film support 62, oxygen permeable membrane interior of the container 63,
Oxygen-enriched air valve 64, nitrogen-rich air valve 65, oxygen-enriched air pipeline 66 and nitrogen-rich air pipeline 67.From air-conditioning device 5
Constant temperature and humidity pure air enters after oxygen-increasing device 6, because oxygen permeable membrane 61 passes through optionally the oxygen in air,
Therefore, the air into oxygen permeable membrane interior of the container 63 is converted to oxygen-enriched air, and is introduced into oxygen permeable membrane interior of the container
63 air is converted to nitrogen-rich air, and the former is directly entered the inside of the channel body 1 of body-building walkway, and the latter is hot
It is directly discharged to after exchange in air.
Embodiment 2
Fig. 2 is the structural representation of the body-building walkway of embodiments of the invention 2.Fig. 2 and Fig. 1 difference is：In Fig. 2
In, the oxygen-increasing device 6 and its corresponding pipeline, magnetic valve 13 and 12 in Fig. 1 are eliminated, remaining is identical.In embodiment 2
In, the air of outside is converted to pure air by air cleaning unit 4, then is converted to constant temperature and humidity by air-conditioning device 5
Pure air after, be sent directly into the inside of the channel body 1 of body-building walkway.
Embodiment 3
Fig. 3 is the structural representation of the body-building walkway of embodiments of the invention 3.Fig. 3 and Fig. 2 difference is：In Fig. 3
In, the air cleaning unit 4 and its corresponding pipeline in Fig. 2 are eliminated, and replace air-conditioning device 5 with air-conditioning device 5A.
As shown in figure 11, air-conditioning device 5A includes blower fan 71, fore filter 72, preheater 73, surface cooler 74, heater
75th, humidifier 76 and high efficiency particulate air filter 77.In embodiment 3, the air of outside enters fore filter by blower fan 71
72, filter off size in air and be more than 5 μm of larger particulate, then by preheater 73, surface cooler 74, heater 75,
Humidifier 76, is converted to the air of constant temperature and humidity, then by high efficiency particulate air filter 77, filters off more than 0.3 μm in air of pole
Little particulate, finally sends into the inside of the channel body 1 of body-building walkway.
Embodiment 4
Fig. 4 is the structural representation of the body-building walkway of embodiments of the invention 4.Fig. 4 and Fig. 1 difference is：In Fig. 4
In, on the ground of channel body 1, add a plurality of automatic pedestrian path 14 (1 is only drawn in Fig. 4).In passage
Automatic pedestrian path is set on the ground of main body 1, for working clan, walking speed can be improved, shortens people and uses
The manner of walking time on and off duty.
Embodiment 5
Fig. 5 is the structural representation of the body-building walkway of embodiments of the invention 5.In Figure 5,15 vertical lift is represented,
16 represent elevator hoistways, and 17 represent cab.Fig. 5 and Fig. 4 difference is：Channel body 1 all build ground in Figure 5
Under, it is a kind of underground type hermetic type passage, its both sides does not have window, and channel body 1 is all built on the ground in Fig. 4,
It is a kind of ground type hermetic type passage, both sides are installed fenestrate.In embodiment 5, in order to make one in access way main body 1
Portion, there is provided multi-section vertical lift (1 is only drawn in Fig. 5).Certainly, as needed, also can using people's row staircase,
Escalator, slope etc. replace vertical lift.
Embodiment 6
Fig. 6 is the structural representation of the body-building walkway of embodiments of the invention 6.Fig. 6 and Fig. 5 difference is：In Fig. 6
Middle channel body 1 is all built in the air, is a kind of overhead system hermetic type passage, and channel body 1 is all built in Figure 5
Subsurface, is a kind of underground type hermetic type passage.In embodiment 6, in order to make one the inside of access way main body 1, together
Sample, there is provided multi-section vertical lift (2 are drawn in Fig. 6).Certainly, as needed, also can using people's row staircase,
Escalator, slope etc. replace vertical lift.
Embodiment 7
Fig. 7 is the structural representation of the body-building walkway of embodiments of the invention 7.Fig. 7 and Fig. 5 difference is：In Fig. 7
Middle channel body 1 is a kind of hybrid hermetic type passage being made up of ground type hermetic type passage and underground type hermetic type passage,
It is a kind of underground type hermetic type passage and channel body 1 all build subsurface in Figure 5.In embodiment 7, in order to
The inside of access way main body 1 is made one, similarly, there is provided multi-section vertical lift (2 are drawn in Fig. 7).Certainly,
As needed, also vertical lift can be replaced using people's row staircase, escalator, slope etc..
In a word, without departing from the spirit and substance of the present invention, those of ordinary skill in the art can be according to the present invention
Various corresponding changes and deformation are made, but these corresponding changes and deformation should all belong to the appended claim of the present invention
The protection domain of book.
Claims (7)
1. a kind of body-building walkway, it is characterised in that：The body-building walkway includes channel body 1, at least one enters
Go out door gear 2 and at least one air-conditioning system 3, channel body 1 is the ground type hermetic type passage built on the ground or built in
Overhead system hermetic type passage above the ground, its both sides install fenestrate, or build the underground type hermetic type passage of underground in,
The hybrid hermetic type passage being either made up of at least two in above-mentioned three kinds of hermetic type passages, turnover door gear 2 is used for
Pedestrian's access way main body 1, when passing in and out the work of door gear 2, the air of outside will not enter channel body 1, air-conditioning system
3 include air-conditioning device 4, and the air-conditioning device 4 is used to adjust the temperature and humidity inside channel body 1.
2. body-building walkway according to claim 1, it is characterised in that：Channel body 1 is single or multiple lift, on
State passage and may be provided at each layer.
3. body-building walkway according to claim 2, it is characterised in that：It is net that the air-conditioning system 3 also includes air
Makeup puts 5, and the air cleaning unit 5 is used to be filtered, sterilized and be purified to entering the air inside channel body 1.
4. body-building walkway according to claim 3, it is characterised in that：The air-conditioning system 3 also includes oxygenation and filled
6 are put, the oxygen-increasing device 6 is used to increase the oxygen content in the air inside channel body 1.
5. the body-building walkway according to any claim in Claims 1-4, it is characterised in that：The body-building
Walkway also includes at least one automatic pedestrian path 14, and the automatic pedestrian path 14 is used for the speed for improving pedestrian's walking.
6. body-building walkway according to claim 5, it is characterised in that：The turnover door gear 2 is automatic cleaning
Door, automatic cleaning door includes two fan doors, and the air pressure between two fan doors is malleation, interior when door outside is opened
The door in face is closed automatically, and when the door of inner face is opened, the door of outside is closed automatically.
7. body-building walkway according to claim 5, it is characterised in that：The turnover door gear 2 includes two fans certainly
Dynamic door, is provided between two fan automatically-controlled doors between wind pouring, once pedestrian enters between inlet air pouring, and wind is just automatic between drenching to work, and passes through
Pure air removes the person above and after the dust in air, bacterium or other harmful substances matter, and pedestrian enters back into channel body 1.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610019634.0A CN106955484A (en) | 2016-01-08 | 2016-01-08 | Body-building walkway |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610019634.0A CN106955484A (en) | 2016-01-08 | 2016-01-08 | Body-building walkway |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106955484A true CN106955484A (en) | 2017-07-18 |
Family
ID=59480716
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610019634.0A Pending CN106955484A (en) | 2016-01-08 | 2016-01-08 | Body-building walkway |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106955484A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109386914A (en) * | 2017-08-11 | 2019-02-26 | 广东牧人王电器有限公司 | A kind of indoor air cleaning networked control system |
| CN109539414A (en) * | 2017-08-11 | 2019-03-29 | 广东牧人王电器有限公司 | A kind of constant oxygenating intellectual monitoring and control system and method |
| CN109539383A (en) * | 2017-08-11 | 2019-03-29 | 广东牧人王电器有限公司 | A kind of indoor air environment ecology reconstruction system |
-
2016
- 2016-01-08 CN CN201610019634.0A patent/CN106955484A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109386914A (en) * | 2017-08-11 | 2019-02-26 | 广东牧人王电器有限公司 | A kind of indoor air cleaning networked control system |
| CN109539414A (en) * | 2017-08-11 | 2019-03-29 | 广东牧人王电器有限公司 | A kind of constant oxygenating intellectual monitoring and control system and method |
| CN109539383A (en) * | 2017-08-11 | 2019-03-29 | 广东牧人王电器有限公司 | A kind of indoor air environment ecology reconstruction system |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN202032686U (en) | System for controlling ambient atmosphere | |
| CN106955484A (en) | Body-building walkway | |
| Lan et al. | Exploration of Approaches and Factors for Healthy City Planning. | |
| CN102679472A (en) | Environment control system | |
| EP1307276A2 (en) | Method and apparatus for improving the air quality within a building or enclosed space | |
| CN205641214U (en) | Suspended ceiling type air purifier | |
| CN207119258U (en) | A kind of waste gas purification apparatus for air contaminant treatment | |
| CN104006482B (en) | The directed advection purification system of a kind of room air | |
| CN206298799U (en) | Walking physical health exercise facility | |
| CN107626179A (en) | A kind of five Household Air Purifiers handled again | |
| CN205717561U (en) | A kind of new wind devices of building block system air cleaning | |
| CN205316578U (en) | Air -purifying new trend equipment | |
| CN107023186A (en) | Walking physical health exercise facility | |
| CN101298015A (en) | Processing equipment for saving energy and reducing emissions of exhaust air | |
| CN203916391U (en) | A kind of anti-haze oxygenation filtering window | |
| CN203336734U (en) | Air purification type oxygen enrichment device for office and living building | |
| CN206607806U (en) | A kind of air cleaner building system | |
| CN105352061A (en) | Negative oxygen ion air purifier | |
| CN205065949U (en) | Elevator car's air cleaning device | |
| CN208765081U (en) | Air conditioner indoor unit | |
| CN205448238U (en) | Among new trend clarification plant noise device falls | |
| CN208042862U (en) | Heat exchanger core for two-way in/out air tube | |
| CN103656899A (en) | Anti-haze mask with nanoscale titanium dioxide photocatalysis net and mini-size air purifier | |
| CN106693534A (en) | Air filtration method and air filtration building system | |
| CN106268290A (en) | The method for designing of a kind of gas disposal device and device thereof |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20170718 |
|
| WD01 | Invention patent application deemed withdrawn after publication |