CN105961052A - Underground ventilation pipeline - Google Patents
Underground ventilation pipeline Download PDFInfo
- Publication number
- CN105961052A CN105961052A CN201610452265.4A CN201610452265A CN105961052A CN 105961052 A CN105961052 A CN 105961052A CN 201610452265 A CN201610452265 A CN 201610452265A CN 105961052 A CN105961052 A CN 105961052A
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- China
- Prior art keywords
- air
- underground
- pipeline
- vent
- edge
- 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.)
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- 238000009423 ventilation Methods 0.000 title claims abstract description 25
- 230000029058 respiratory gaseous exchange Effects 0.000 claims abstract description 19
- 239000002689 soil Substances 0.000 claims abstract description 17
- 238000001514 detection method Methods 0.000 claims description 18
- 239000007789 gas Substances 0.000 claims description 7
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 5
- 229910052760 oxygen Inorganic materials 0.000 claims description 5
- 239000001301 oxygen Substances 0.000 claims description 5
- 230000006012 detection of carbon dioxide Effects 0.000 claims description 2
- 241000196324 Embryophyta Species 0.000 abstract description 14
- 230000008901 benefit Effects 0.000 abstract description 4
- 238000013022 venting Methods 0.000 description 5
- 238000005452 bending Methods 0.000 description 3
- 230000001788 irregular Effects 0.000 description 3
- 238000006073 displacement reaction Methods 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 206010010219 Compulsions Diseases 0.000 description 1
- 241000790917 Dioxys <bee> Species 0.000 description 1
- RSWGJHLUYNHPMX-ONCXSQPRSA-N abietic acid Chemical compound C([C@@H]12)CC(C(C)C)=CC1=CC[C@@H]1[C@]2(C)CCC[C@@]1(C)C(O)=O RSWGJHLUYNHPMX-ONCXSQPRSA-N 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 239000004568 cement Substances 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000004083 survival effect Effects 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
- A01G7/00—Botany in general
- A01G7/06—Treatment of growing trees or plants, e.g. for preventing decay of wood, for tingeing flowers or wood, for prolonging the life of plants
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
- A01G7/00—Botany in general
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
- G01N33/0004—Gaseous mixtures, e.g. polluted air
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
- G01N33/0004—Gaseous mixtures, e.g. polluted air
- G01N33/0009—General constructional details of gas analysers, e.g. portable test equipment
- G01N33/0027—General constructional details of gas analysers, e.g. portable test equipment concerning the detector
- G01N33/0036—General constructional details of gas analysers, e.g. portable test equipment concerning the detector specially adapted to detect a particular component
- G01N33/004—CO or CO2
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B19/00—Programme-control systems
- G05B19/02—Programme-control systems electric
- G05B19/04—Programme control other than numerical control, i.e. in sequence controllers or logic controllers
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
- Y02A50/20—Air quality improvement or preservation, e.g. vehicle emission control or emission reduction by using catalytic converters
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Biodiversity & Conservation Biology (AREA)
- Ecology (AREA)
- Forests & Forestry (AREA)
- Physics & Mathematics (AREA)
- Medicinal Chemistry (AREA)
- Combustion & Propulsion (AREA)
- Environmental Sciences (AREA)
- Food Science & Technology (AREA)
- Botany (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Automation & Control Theory (AREA)
- Wood Science & Technology (AREA)
- Road Paving Structures (AREA)
Abstract
The invention discloses an underground ventilation pipeline which is flatwise arranged in soil under plants. The underground ventilation pipeline is characterized in that a hollow internal space of the underground ventilation pipeline is used for containing air; a ventilation hole is formed in the side wall of the underground ventilation pipeline, the edge of the ventilation hole extends outwards and downwards to form an outer hole, and the highest point of the upper edge of the outer hole is lower than the lowest point of the lower edge of the ventilation hole; or the edge of the ventilation hole extends inwards and upwards to form an inner hole, and the highest point of the upper edge of the ventilation hole is lower than the lowest point of the lower edge of the inner hole; or the edge of the ventilation hole extends outwards and downwards to form an outer hole and extends inwards and upwards to form an inner hole, and the highest point of the upper edge of the outer hole is lower than the lowest point of the lower edge of the inner hole. The underground ventilation pipeline has the advantages that the breathing condition of plant roots can be improved, and the root ventilation problem of the plants in an urban green belt is solved.
Description
Technical field
The present invention relates to underground piping field, particularly relate to a kind of plant root breathability of improving
Breathe freely pipeline in underground.
Background technology
During urban afforestation, owing to the road surface in city uses cement and Colophonium in a large number, formed
A large amount of hard surfaces, airtight the most waterproof, the root of the plant of road both sides plantation cannot be exhaled
Being drawn onto oxygen, major part all undergrowths, the green survival rate planted of new cultivation is the highest.
Summary of the invention
It is an object of the invention to, breathing freely of the root of the plant of solution urban road both sides plantation
Problem.
Breathing freely pipeline in a kind of underground, lies against in the soil below plant, it is characterised in that described
The inner space of hollow of pipeline is breathed freely for housing air in underground；Breathe freely pipeline in described underground
Sidewall be provided with air-vent,
The edge of described air-vent outwards downwardly extends, and forms an exit orifice, described exit orifice upper
The peak on edge is less than the minimum point on the lower edge of air-vent；Or
The edge of described air-vent inwardly upwardly extends, and forms an endoporus, described air-vent
The peak on upper edge is less than the minimum point on the lower edge of described endoporus, or
The edge of described air-vent outwards downwardly extends, and forms an exit orifice, the most described ventilative
The edge in hole inwardly upwardly extends, and forms an endoporus, and the peak on the upper edge of described exit orifice is low
Minimum point in the lower edge of described endoporus.
Breathe freely pipeline it should be understood that extraneous air can enter underground by number of ways, as
Breathe freely from described underground and introduced by pipeline above pipeline or breathed freely pipeline by described underground
End introduces.
It is an advantage of the present invention that the underground that the present invention provides pipeline of breathing freely can allow air store
The inner space of pipeline hollow of breathing freely in described underground, is then contacted by the air-vent on sidewall
Underground, improves the breath state of plant root, and on the other hand, the structure of air-vent is
One low inside and high outside air duct, soil cannot be introduced into underground and breathes freely in pipeline, it is possible to keeps
The breathe freely air of pipeline of underground is unobstructed.
Further, wherein in an embodiment, described underground pipeline of breathing freely also includes: one
Individual ventilation unit, described ventilation unit is arranged at described underground and breathes freely an end of pipeline, or
It is communicated to described underground by other closed conducts breathe freely pipeline.
Described ventilation unit forces described underground to breathe freely air flowing in pipeline, replaces described underground
Air in ventilative pipeline, ensures to breathe freely the oxygen content of air in pipeline in described underground.
Further, wherein in an embodiment, described underground pipeline of breathing freely also includes one
Control device and one and be arranged at the composition of air detection device breathing freely in pipeline in described underground；Institute
State control device to be connected with described composition of air detection device and described ventilation unit respectively.
Further, wherein in an embodiment, described composition of air detection device is dioxy
Change carbon content detection device or content of oxygen detecting device.
The advantage of above example is, described control device controls described composition of air detection dress
Put and detect by predetermined time interval, when the detection data of composition of air detection device reach
Preset value, described control device just activates described ventilation unit and introduces extraneous air, saves as far as possible
The energy.
Described above is only the general introduction of technical solution of the present invention, in order to better understand this
Bright technological means, and can be practiced according to the content of description, and in order to allow this
Bright above and other objects, features and advantages can become apparent, below especially exemplified by preferably
Embodiment, and coordinate accompanying drawing, describe in detail as follows.
Accompanying drawing explanation
Fig. 1 is the cross sectional representation of underground gas venting system first embodiment.
Fig. 2 is the cross sectional representation of underground gas venting system the second embodiment.
Fig. 3 is the cross sectional representation of underground gas venting system the 3rd embodiment.
Fig. 4 is the structural representation of underground gas venting system the 4th embodiment.
Detailed description of the invention
For the ease of understanding the present invention, below with reference to relevant drawings, the present invention is carried out more comprehensively
Description.Accompanying drawing gives the better embodiment of the present invention.But, the present invention can be with
Many different forms realize, however it is not limited to embodiments described herein.On the contrary,
Thering is provided the purpose of these embodiments is make to understand the disclosure more thorough
Comprehensively.
First embodiment
Referring to Fig. 1, underground is breathed freely in the soil that pipeline 100 lies against below plant, on ground
The sidewall 10 of the most ventilative pipeline 100 is provided with air-vent 20, and the edge of air-vent 20 is outside
Downwardly extending, form an exit orifice 30, in exit orifice 30, the peak along 31 is less than ventilative
Hole 20 lower along 22 minimum point.
In the present embodiment, air-vent 20 is circular hole, and in other embodiments, air-vent 20 is also
Can be square hole or the most irregular hole.
Being provided only with an air-vent 20 in the present embodiment, as a rule, breathe freely in a underground
The sidewall 10 of pipeline 100 is provided with multiple air-vent 20, in some embodiment, multiple ventilative
Hole can become a banding air-vent with lateral connection together.
Breathing freely the end of pipeline 100 or closing in underground, or is communicates directly to ground, or by pipe
Road is communicated to outside access air.In the present embodiment, the breathe freely cross section of pipeline 100, underground is square
Shape, in other embodiments, cross section can also for circle, triangle, trapezoidal or other do not advise
Then shape.The breathe freely longitudinal extension shape of pipeline 100 of underground can be strip or bending etc..
Underground shown in figure pipeline 100 of breathing freely can be considered an elementary cell, and it can also set
Being set to multiple, head and the tail connect, and are linked to be a long underground and breathe freely pipeline, or launch multiple points
, wider to cover.
Breathing freely in the underground that the present embodiment provides, that air is stored in the inside of hollow is empty for pipeline 100
Between 112, then enter inside soil by the air-vent 20 on sidewall 10, improve plant
The breath state of root, on the other hand, owing in exit orifice 30, peak along 31 is less than
Air-vent 20 lower along 22 minimum point, make soil cannot be introduced into underground and breathe freely pipeline 100
In, maintain the breathe freely air of pipeline 100 of underground unobstructed.
Second embodiment
Referring to Fig. 2, underground is breathed freely in the soil that pipeline 200 lies against below plant, on ground
The sidewall 10 of the most ventilative pipeline 200 is provided with air-vent 20, and the edge of air-vent 20 is inside
Upwardly extending, form an endoporus 40, on air-vent 20, the peak along 21 is less than interior
Hole 40 lower along 41 minimum point.
In the present embodiment, air-vent 20 is circular hole, and in other embodiments, air-vent 20 is also
Can be square hole or the most irregular hole.
Being provided only with an air-vent 20 in the present embodiment, as a rule, breathe freely in a underground
The sidewall 10 of pipeline 200 is provided with multiple air-vent 20, in some embodiment, multiple ventilative
Hole can become a banding air-vent with lateral connection together.
Breathing freely the end of pipeline 200 or closing in underground, or is communicates directly to ground, or by pipe
Road is communicated to outside access air.In the present embodiment, the breathe freely cross section of pipeline 200, underground is square
Shape, in other embodiments, cross section can also for circle, triangle, trapezoidal or other do not advise
Then shape.The breathe freely longitudinal extension shape of pipeline 200 of underground can be strip or bending etc..
Underground shown in figure pipeline 200 of breathing freely can be considered an elementary cell, and it can also set
Being set to multiple, head and the tail connect, and are linked to be a long underground and breathe freely pipeline, or launch multiple points
, wider to cover.
Breathing freely in the underground that the present embodiment provides, that air is stored in the inside of hollow is empty for pipeline 200
Between 212, then enter inside soil by the air-vent 20 on sidewall 10, improve plant
The breath state of root, on the other hand, owing on air-vent 20, peak along 21 is low
In endoporus 40 lower along 41 minimum point, make soil cannot be introduced into underground and breathe freely pipeline 200
In, maintain the breathe freely air of pipeline 200 of underground unobstructed.
3rd embodiment
Referring to Fig. 2, underground is breathed freely in the soil that pipeline 300 lies against below plant, on ground
The sidewall 10 of the most ventilative pipeline 300 is provided with air-vent 20, and the edge of air-vent 20 is outside
Downwardly extending, form an exit orifice 30, the edge of air-vent 20 inwardly upwardly extends simultaneously,
Forming an endoporus 40, in exit orifice 30, the peak along 31 is less than the lower along 41 of endoporus 40
Minimum point.
In the present embodiment, air-vent 20 is circular hole, and in other embodiments, air-vent 20 is also
Can be square hole or the most irregular hole.
Being provided only with an air-vent 20 in the present embodiment, as a rule, breathe freely in a underground
The sidewall 10 of pipeline 300 is provided with multiple air-vent 20, in some embodiment, multiple ventilative
Hole can become a banding air-vent with lateral connection together.
Breathing freely the end of pipeline 300 or closing in underground, or is communicates directly to ground, or by pipe
Road is communicated to outside access air.In the present embodiment, the breathe freely cross section of pipeline 300, underground is square
Shape, in other embodiments, cross section can also for circle, triangle, trapezoidal or other do not advise
Then shape.The breathe freely longitudinal extension shape of pipeline 300 of underground can be strip or bending etc..
Underground shown in figure pipeline 300 of breathing freely can be considered an elementary cell, and it can also set
Being set to multiple, head and the tail connect, and are linked to be a long underground and breathe freely pipeline, or launch multiple points
, wider to cover.
Breathing freely in the underground that the present embodiment provides, that air is stored in the inside of hollow is empty for pipeline 300
Between 312, then enter inside soil by the air-vent 20 on sidewall 10, improve plant
The breath state of root, on the other hand, owing in exit orifice 30, peak along 31 is less than
Endoporus 40 lower along 41 minimum point, make soil cannot be introduced into underground and breathe freely pipeline 300
In, maintain the breathe freely air of pipeline 300 of underground unobstructed.
4th embodiment
Referring to Fig. 4, the underground that the present embodiment provides pipeline 400 of breathing freely is breathed freely in underground pipeline
Add ventilation unit 301, composition of air detection device 302 on the basis of 100 and control dress
Put 303.
The composition of air detection device 302 of the present embodiment is device for detection of carbon dioxide content.This
The ventilation unit 301 of embodiment includes an air-blast device 3011 and an air exhausting device 3012.
In the present embodiment, the breathe freely main part of pipeline 400 of underground lies against soil (in figure tiltedly
Line dash area) in, one of them end is connected to air-blast device by breather line 411
3011, another end is connected to air exhausting device 3012 by breather line 412.Work as control
By composition of air detection device 302, device 303 detects that gas concentration lwevel exceedes default
Value, controls ventilation unit 301 and starts working, the air displacement in pipeline 400 of being breathed freely underground
For fresh air.Wherein fresh air is pressed into underground and breathes freely pipeline 400 by air-blast device 3011,
Air in ventilative pipeline 400 flowing under by compulsion, from being not provided with its of air-blast device 3011
His end is discharged, and ensures to breathe freely the oxygen content of air in pipeline 400 in underground.It is arranged at another
The air exhausting device 3012 of end forces the air being breathed freely underground in pipeline 400 to be discharged, with drum
Wind apparatus 3011 uses simultaneously, it is possible to increase breathe freely the displacement effect of air in pipeline 400 in underground
Rate.
In the present embodiment, the hollow of composition of air detection device 302 ventilative pipeline located underground
In the (not shown) of inner space, control device 303 and be positioned at above soil, control device 303 with
Air-blast device 3011, air exhausting device 3012, and composition of air detection device 302 is by outside
The cable being surrounded by insulating barrier is connected.It is understood that control device 303 can also be positioned at soil
Any position below earth, itself and air-blast device 3011, air exhausting device 3012, and air
Between component detection apparatus 302, it would however also be possible to employ wireless signal connects, and unrestrictedly.
It addition, air-blast device 3011 and air exhausting device 3012, both can be separately installed, it is possible to
With mounted in pairing mode, the number of the air-blast device/air exhausting device installed in a underground gas venting system
Amount is not restricted by, but the concordance in the direction that need to maintain the circulation of air.
Embodiment described above only have expressed the several embodiments of the present invention, and it describes more
Concrete and detailed, but therefore can not be interpreted as the restriction to the scope of the claims of the present invention.Should
When it is noted that for the person of ordinary skill of the art, without departing from structure of the present invention
On the premise of think of, it is also possible to make some deformation and improvement, these broadly fall into the guarantor of the present invention
Protect scope.Therefore, the protection domain of patent of the present invention should be as the criterion with claims.
Claims (4)
1. breathe freely a pipeline in underground, lies against in the soil below plant, it is characterised in that institute
State underground and breathe freely the inner space of hollow of pipeline for housing air；Breathe freely in described underground
The sidewall of pipeline is provided with air-vent,
The edge of described air-vent outwards downwardly extends, and forms an exit orifice, described exit orifice
The peak on upper edge less than the minimum point on lower edge of air-vent；Or
The edge of described air-vent inwardly upwardly extends, and forms an endoporus, described ventilative
The peak on the upper edge in hole is less than the minimum point on the lower edge of described endoporus, or
The edge of described air-vent outwards downwardly extends, and forms an exit orifice, the most described
The edge of air-vent inwardly upwardly extends, and forms an endoporus, the upper edge of described exit orifice
Peak is less than the minimum point on the lower edge of described endoporus；
Described air-vent is used for making air contact with underground, increases the ventilative of soil
Property.
2. breathe freely pipeline in underground as claimed in claim 1, it is characterised in that also includes that one leads to
Wind apparatus, described ventilation unit is arranged at described underground and breathes freely an end of pipeline, or
It is communicated to described underground by other closed conducts breathe freely pipeline；Described ventilation unit is used for
Force described underground to breathe freely air flowing in pipeline, replace described underground and breathe freely empty in pipeline
Gas.
3. breathe freely pipeline in underground as claimed in claim 2, it is characterised in that also includes a control
Device processed and one are arranged at the composition of air detection device breathing freely in pipeline in described underground；
Described control device is connected with described composition of air detection device and described ventilation unit respectively
Connect；Described control device detects composition of air by described composition of air detection device, when
When detection data reach preset value, control the work of described ventilation unit.
4. breathe freely pipeline in underground as claimed in claim 3, it is characterised in that described composition of air
Detection device is device for detection of carbon dioxide content, or is content of oxygen detecting device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610452265.4A CN105961052A (en) | 2016-06-21 | 2016-06-21 | Underground ventilation pipeline |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610452265.4A CN105961052A (en) | 2016-06-21 | 2016-06-21 | Underground ventilation pipeline |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105961052A true CN105961052A (en) | 2016-09-28 |
Family
ID=57022471
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610452265.4A Pending CN105961052A (en) | 2016-06-21 | 2016-06-21 | Underground ventilation pipeline |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105961052A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2308798A (en) * | 1996-01-08 | 1997-07-09 | Ray Neale | Apparatus for watering plants |
| CN103766195A (en) * | 2012-10-22 | 2014-05-07 | 费林云 | Double-pipe seepage pipe |
| CN103814761A (en) * | 2014-03-07 | 2014-05-28 | 陈瑞文 | Delicate agriculture planting creating natural air conveying carbon capturing method and structure thereof |
| CN104782413A (en) * | 2015-04-02 | 2015-07-22 | 成都科特柯本科技有限公司 | Humidity self-hold flowerpot |
| CN105485827A (en) * | 2015-12-01 | 2016-04-13 | 无锡拓能自动化科技有限公司 | External inaction type automatic exhaust system |
| CN205755792U (en) * | 2016-06-21 | 2016-12-07 | 苏州乐聚一堂电子科技有限公司 | Breathe freely pipeline in underground |
-
2016
- 2016-06-21 CN CN201610452265.4A patent/CN105961052A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2308798A (en) * | 1996-01-08 | 1997-07-09 | Ray Neale | Apparatus for watering plants |
| CN103766195A (en) * | 2012-10-22 | 2014-05-07 | 费林云 | Double-pipe seepage pipe |
| CN103814761A (en) * | 2014-03-07 | 2014-05-28 | 陈瑞文 | Delicate agriculture planting creating natural air conveying carbon capturing method and structure thereof |
| CN104782413A (en) * | 2015-04-02 | 2015-07-22 | 成都科特柯本科技有限公司 | Humidity self-hold flowerpot |
| CN105485827A (en) * | 2015-12-01 | 2016-04-13 | 无锡拓能自动化科技有限公司 | External inaction type automatic exhaust system |
| CN205755792U (en) * | 2016-06-21 | 2016-12-07 | 苏州乐聚一堂电子科技有限公司 | Breathe freely pipeline in underground |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| CB03 | Change of inventor or designer information | ||
| CB03 | Change of inventor or designer information |
Inventor after: Qin Shengyi Inventor before: Hu Junfeng |
|
| TA01 | Transfer of patent application right | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20171218 Address after: 246600, No. 1, general road, Yuexi Economic Development Zone, Anqing, Anhui Applicant after: Renchuang ecological environmental protection Polytron Technologies Inc Address before: Science and Technology City kolding road high tech Zone of Suzhou City, Jiangsu Province, No. 78 215163 Applicant before: Suzhou Le Juyitang Electronic Science and Technology Co., Ltd. |
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| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20160928 |