CN106247469A - Automatically the intelligent air cleaner of oxygenating - Google Patents
Automatically the intelligent air cleaner of oxygenating Download PDFInfo
- Publication number
- CN106247469A CN106247469A CN201610666324.8A CN201610666324A CN106247469A CN 106247469 A CN106247469 A CN 106247469A CN 201610666324 A CN201610666324 A CN 201610666324A CN 106247469 A CN106247469 A CN 106247469A
- Authority
- CN
- China
- Prior art keywords
- oxygen
- controller
- electric wire
- motor
- air cleaner
- 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
- 230000001706 oxygenating effect Effects 0.000 title claims abstract description 19
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical group [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims abstract description 137
- 229910052760 oxygen Inorganic materials 0.000 claims abstract description 106
- 239000001301 oxygen Substances 0.000 claims abstract description 106
- 239000013589 supplement Substances 0.000 claims abstract description 36
- 239000007789 gas Substances 0.000 claims abstract description 11
- 239000004973 liquid crystal related substance Substances 0.000 claims abstract description 9
- 239000003795 chemical substances by application Substances 0.000 claims description 5
- 230000029058 respiratory gaseous exchange Effects 0.000 abstract description 4
- 239000007921 spray Substances 0.000 abstract description 4
- 239000000047 product Substances 0.000 description 5
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 2
- 230000007423 decrease Effects 0.000 description 2
- PFUVRDFDKPNGAV-UHFFFAOYSA-N sodium peroxide Chemical group [Na+].[Na+].[O-][O-] PFUVRDFDKPNGAV-UHFFFAOYSA-N 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 229910002092 carbon dioxide Inorganic materials 0.000 description 1
- 239000001569 carbon dioxide Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000006213 oxygenation reaction Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000004659 sterilization and disinfection Methods 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F3/00—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems
- F24F3/12—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems characterised by the treatment of the air otherwise than by heating and cooling
- F24F3/16—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems characterised by the treatment of the air otherwise than by heating and cooling by purification, e.g. by filtering; by sterilisation; by ozonisation
-
- 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
- F24F11/30—Control or safety arrangements for purposes related to the operation of the system, e.g. for safety or monitoring
-
- 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
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F2110/00—Control inputs relating to air properties
- F24F2110/50—Air quality properties
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F8/00—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying
- F24F8/10—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by separation, e.g. by filtering
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F8/00—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying
- F24F8/60—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by adding oxygen
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F2110/00—Control inputs relating to air properties
- F24F2110/50—Air quality properties
- F24F2110/65—Concentration of specific substances or contaminants
- F24F2110/76—Oxygen
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Quality & Reliability (AREA)
- Life Sciences & Earth Sciences (AREA)
- Atmospheric Sciences (AREA)
- Aeration Devices For Treatment Of Activated Polluted Sludge (AREA)
- Oxygen, Ozone, And Oxides In General (AREA)
Abstract
The invention discloses the intelligent air cleaner of a kind of automatic oxygenating, including body (1), body (1) is provided with air inlet (11), ventilating duct (12), air outlet (13), controller (14)；Defecator (121) and air exhauster (122) are installed on described ventilating duct (12), it is characterized in that: be fixed with oxygen unit (101) on described body (1), the gas outlet of oxygen unit (101) is located on ventilating duct (12) or air outlet (13)；Described oxygen unit (101) is connected with controller (14) by electric wire；Being fixed with oxygen sensor (102) on described air inlet (11), oxygen sensor (102) is connected with controller (14) by electric wire；During the every task of air cleaner, automatically the oxygen content value of current environment is detected by oxygen sensor, and shown by liquid crystal display, whether the demand according to user wants oxygen supplement, the need to, by special oxygen supplement switch, special oxygen supplement amplitude control key oxygen or spray oxygen, make breathing more smooth and easy, natural.
Description
Technical field
The present invention relates to air cleaner, be specifically related to the intelligent air cleaner of a kind of automatic oxygenating.
Background technology
Existing air purifier only filters dust and uses uv disinfection function, and the application of air purifier typically exists
Office, room, the most all can close starting air purifier work when visit, window, the most in autumn or winter, people exists
Indoor breathing, does not has cross-ventilation, and indoor oxygen can slowly decline, and air humidity can decrease, and human body respiration feels the most smooth
Suitable, unnatural, illustrate that indoor oxygen is not enough.
Summary of the invention
In order to solve above-mentioned technical problem, the present invention provides a kind of simple in construction, and practicality is good, good automatic of oxygenation effect
The intelligent air cleaner of oxygenating.
The present invention uses following solution:
Automatically the intelligent air cleaner of oxygenating, including body (1), body (1) is provided with air inlet (11), ventilating duct
(12), air outlet (13), controller (14)；Defecator (121) and air exhauster (122) are installed on described ventilating duct (12),
Being fixed with oxygen unit (101) on described body (1), the gas outlet of oxygen unit (101) is located at ventilating duct (12) or air outlet
(13) on；Described oxygen unit (101) is connected with controller (14) by electric wire；The upper fixing aerobic sensing of described air inlet (11)
Device (102), oxygen sensor (102) is connected with controller (14) by electric wire.
Further: described oxygen unit (101) includes oxygenerator (1011), oxygenerator (1011) connects escape pipe
(1012), the gas outlet of escape pipe (1012) is directed on ventilating duct (12)；Oxygenerator (1011) passes through electric wire and controller
(14) connect.
Further: described oxygen unit (101) includes oxygen cylinder (101A) and motor (101B), motor
(101B), on fixing body (1), its motor shaft ends is located at the top of oxygen cylinder (101A) control knob；Described oxygen cylinder
(101A) puff prot is directed on ventilating duct (12)；Described motor (101B) is by electric wire with controller (14) even
Connect.
Further: described oxygen unit (101) includes oxygen tank (201), oxygen tank (201) connects snorkel
(202), snorkel (202) is provided with electric switching valve (203), and electric switching valve (203) is by electric wire with controller (14) even
Connect；The gas outlet of snorkel (202) is directed on ventilating duct (12).
Further: described controller (14) include control button, special oxygen supplement switch, special oxygen supplement amplitude control key,
Liquid crystal display.
Further: described defecator (121) is filter or drainage screen.
Further: described oxygen unit (101) includes oxygenerating bottle (301) and bottle cap switching motor (302), oxygenerating bottle
(301) built with oxygen-making agent, the upper connection of oxygenerating bottle (301) has bottle cap (303), bottle cap (303) and bottle cap switching motor (302)
Motor shaft connects, and oxygenerating bottle (301) and bottle cap switching motor (302) are each attached in body (1), bottle cap switching motor (302)
It is connected with controller (14) by electric wire.
When the intelligent air cleaner of the automatic oxygenating of the present invention has the beneficial effect that air cleaner every task, pass through oxygen
Whether sensor detects the oxygen content value of current environment automatically, and is shown by liquid crystal display, to increase according to the demand of user
Oxygen, if it is desired, by special oxygen supplement switch, special oxygen supplement amplitude control key oxygen or spray oxygen, makes breathing more smooth and easy, certainly
So；This product also can set indoor oxygen content value by special oxygen supplement amplitude control key, and when less than setting value, controller is certainly
Oxygen supplement implemented by the dynamic oxygen unit that controls.
Accompanying drawing explanation
Fig. 1 is the structural representation of product of the present invention；
Fig. 2 is the structural representation of product of the present invention；
Fig. 3 is the structural representation of product of the present invention；
Fig. 4 is the structural representation of product of the present invention.
Detailed description of the invention
Automatically the intelligent air cleaner of oxygenating, including body 1, body 1 is provided with air inlet 11, ventilating duct 12, air-out
Mouth 13, controller 14；Defecator 121 and air exhauster 122 are installed on described ventilating duct 12, described body 1 fixes aerobic
Device of air 101, the gas outlet of oxygen unit 101 is located on ventilating duct 12 or air outlet 13；Described oxygen unit 101 passes through electric wire
It is connected with controller 14；Being fixed with oxygen sensor 102 on described air inlet 11, oxygen sensor 102 is by electric wire and controller 14
Connect.
Preferred version: described oxygen unit 101 includes oxygenerator 1011, oxygenerator 1011 connects escape pipe 1012,
The gas outlet of escape pipe 1012 is directed on ventilating duct 12；Oxygenerator 1011 is connected with controller 14 by electric wire.
Preferred version: described oxygen unit 101 includes oxygen cylinder 101A and motor 101B, motor 101B is solid
Determining on body 1, its motor shaft ends is located at the top of oxygen cylinder 101A control knob；The puff prot pair of described oxygen cylinder 101A
Accurate on ventilating duct 12；Described motor 101B is connected with controller 14 by electric wire.
Preferred version: described oxygen unit 101 includes oxygen tank 201, oxygen tank 201 connects snorkel 202, supplies gas
Pipe 202 is provided with electric switching valve 203, and electric switching valve 203 is connected with controller 14 by electric wire；Giving vent to anger of snorkel 202
Mouth alignment is on ventilating duct 12.
Preferred version: described controller 14 include control button, special oxygen supplement switch, special oxygen supplement amplitude control key,
Liquid crystal display.
Preferred version: described defecator 121 is filter or drainage screen.
Preferred version: described oxygen unit 101 includes oxygenerating bottle 301 and bottle cap switching motor 302, in oxygenerating bottle 301
Equipped with oxygen-making agent, oxygenerating bottle 301 connects and has bottle cap 303, bottle cap 303 to be connected with the motor shaft of bottle cap switching motor 302, oxygen processed
Bottle 301 and bottle cap switching motor 302 are each attached in body 1, and bottle cap switching motor 302 is connected with controller 14 by electric wire.
Embodiment 1:
Automatically the intelligent air cleaner of oxygenating, including body 1, body 1 is provided with air inlet 11, ventilating duct 12, air-out
Mouth 13, controller 14；Defecator 121 and air exhauster 122 are installed on described ventilating duct 12, described body 1 fixes aerobic
Device of air 101, oxygen unit 101 includes oxygenerator 1011, and oxygenerator 1011 connects escape pipe 1012, going out of escape pipe 1012
QI KOU is directed on ventilating duct 12；Oxygenerator 1011 is connected with controller 14 by electric wire, and described oxygen unit 101 is by electricity
Line is connected with controller 14；Being fixed with oxygen sensor 102 on described air inlet 11, oxygen sensor 102 is by electric wire and controller
14 connect；Described controller 14 includes controlling button, special oxygen supplement switch, special oxygen supplement amplitude control key, liquid crystal display,
The machine sets the highest oxygen amount as 21% (oxygen content in air), during work, is switched by special oxygen supplement, special oxygen supplement amplitude control
Oxygen value needed for key assignments processed, when the oxygen content value of current environment is less than setting value, is worked by oxygenerator 1011, increases oxygen
Supplement, it is achieved oxygen supplement.
Embodiment 2:
Automatically the intelligent air cleaner of oxygenating, including body 1, body 1 is provided with air inlet 11, ventilating duct 12, air-out
Mouth 13, controller 14；Defecator 121 and air exhauster 122 are installed on described ventilating duct 12, described body 1 fixes aerobic
Device of air 101, oxygen unit 101 includes that oxygen cylinder 101A and motor 101B, motor 101B fix on body 1, its
Motor shaft ends be located at the top of oxygen cylinder 101A control knob；The puff prot of described oxygen cylinder 101A is directed at ventilating duct
On 12；Described motor 101B is connected with controller 14 by electric wire；Described oxygen unit 101 is by electric wire and controller 14
Connect；Being fixed with oxygen sensor 102 on described air inlet 11, oxygen sensor 102 is connected with controller 14 by electric wire；Described
Controller 14 includes controlling button, special oxygen supplement switch, special oxygen supplement amplitude control key, liquid crystal display, and the machine sets the highest
Oxygen amount is 21% (oxygen content in air), during work, sets required by special oxygen supplement switch, special oxygen supplement amplitude control key
Oxygen value, when the oxygen content value of current environment is less than setting value, press oxygen cylinder 101A by the motor shaft top of motor 101B
Button, make oxygen spray, increase oxygen supplement, it is achieved oxygen supplement.
Embodiment 3:
Automatically the intelligent air cleaner of oxygenating, including body 1, body 1 is provided with air inlet 11, ventilating duct 12, air-out
Mouth 13, controller 14；Defecator 121 and air exhauster 122 are installed on described ventilating duct 12, described body 1 fixes aerobic
Device of air 101, oxygen unit 101 includes oxygen tank 201, and oxygen tank 201 connects has snorkel 202, snorkel 202 to be provided with
Electric switching valve 203, electric switching valve 203 is connected with controller 14 by electric wire；The gas outlet alignment of snorkel 202 is to logical
On air channel 12；Described oxygen unit 101 is connected with controller 14 by electric wire；It is fixed with oxygen sensor on described air inlet 11
102, oxygen sensor 102 is connected with controller 14 by electric wire；Described controller 14 includes controlling button, special oxygen supplement is opened
Pass, special oxygen supplement amplitude control key, liquid crystal display, the machine sets the highest oxygen amount as 21% (oxygen content in air), work
Time, the oxygen value needed for being set by special oxygen supplement switch, special oxygen supplement amplitude control key, the oxygen content value of current environment is less than setting
During definite value, control opening of electric switching valve 203 by controller 14, make oxygen spray, increase oxygen and supplement, it is achieved oxygen supplement.
Embodiment 4:
Automatically the intelligent air cleaner of oxygenating, including body 1, body 1 is provided with air inlet 11, ventilating duct 12, air-out
Mouth 13, controller 14；Defecator 121 and air exhauster 122 are installed on described ventilating duct 12, described body 1 fixes aerobic
Device of air 101, described oxygen unit 101 includes oxygenerating bottle 301 and bottle cap switching motor 302, and oxygenerating bottle 301 is built with oxygen processed
Agent, oxygen-making agent is sodium peroxide, and oxygenerating bottle 301 connects bottle cap 303, bottle cap 303 and the motor shaft of bottle cap switching motor 302
Connecting, oxygenerating bottle 301 and bottle cap switching motor 302 are each attached in body 1, and bottle cap switching motor 302 is by electric wire and control
Device 14 connects；The bottleneck of oxygenerating bottle 301 is directed on ventilating duct 12；It is fixed with oxygen sensor 102, oxygen on described air inlet 11
Sensor 102 is connected with controller 14 by electric wire；Described controller 14 include control button, special oxygen supplement switch, special
Oxygen supplement amplitude control key, liquid crystal display, the machine sets the highest oxygen amount as 21% (oxygen content in air), during work, passes through
Oxygen value needed for special oxygen supplement switch, the setting of special oxygen supplement amplitude control key, the oxygen content value of current environment is less than setting value
Time, control bottle cap switching motor 302 by controller 14 and open bottle cap 303, the carbon dioxide in the process of circulation and sodium peroxide
It is converted into oxygen after contact, makes oxygen increase, it is achieved oxygen supplement.
Claims (7)
1. the intelligent air cleaner of oxygenating automatically, including body (1), body (1) is provided with air inlet (11), ventilating duct
(12), air outlet (13), controller (14)；Defecator (121) and air exhauster (122) are installed on described ventilating duct (12),
It is characterized in that: be fixed with oxygen unit (101) on described body (1), the gas outlet of oxygen unit (101) is located at ventilating duct
(12) or on air outlet (13)；Described oxygen unit (101) is connected with controller (14) by electric wire；On described air inlet (11)
Being fixed with oxygen sensor (102), oxygen sensor (102) is connected with controller (14) by electric wire.
The intelligent air cleaner of automatic oxygenating the most according to claim 1, it is characterised in that: described oxygen unit
(101) including oxygenerator (1011), oxygenerator (1011) connects escape pipe (1012), the gas outlet alignment of escape pipe (1012)
To on ventilating duct (12)；Oxygenerator (1011) is connected with controller (14) by electric wire.
The intelligent air cleaner of automatic oxygenating the most according to claim 1, it is characterised in that: described oxygen unit
(101) oxygen cylinder (101A) and motor (101B) are included, on the fixing body (1) of motor (101B), its motor shaft
End is located at the top of oxygen cylinder (101A) control knob；The puff prot of described oxygen cylinder (101A) is directed in ventilating duct (12)
On；Described motor (101B) is connected with controller (14) by electric wire.
The intelligent air cleaner of automatic oxygenating the most according to claim 1, it is characterised in that: described oxygen unit
(101) including oxygen tank (201), oxygen tank (201) connects has snorkel (202), snorkel (202) to be provided with electric switching valve
(203), electric switching valve (203) is connected with controller (14) by electric wire；The gas outlet alignment of snorkel (202) is to ventilating
On road (12).
The intelligent air cleaner of automatic oxygenating the most according to claim 1, it is characterised in that: described controller (14)
Including controlling button, special oxygen supplement switch, special oxygen supplement amplitude control key, liquid crystal display.
The intelligent air cleaner of automatic oxygenating the most according to claim 1, it is characterised in that: described defecator
(121) it is filter or drainage screen.
The intelligent air cleaner of automatic oxygenating the most according to claim 1, it is characterised in that: described oxygen unit
(101) including oxygenerating bottle (301) and bottle cap switching motor (302), oxygenerating bottle (301) is built with oxygen-making agent, on oxygenerating bottle (301)
Connecting has bottle cap (303), bottle cap (303) to be connected with the motor shaft of bottle cap switching motor (302), and oxygenerating bottle (301) and bottle cap are opened
Closing motor (302) to be each attached in body (1), bottle cap switching motor (302) is connected with controller (14) by electric wire.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610666324.8A CN106247469A (en) | 2016-08-12 | 2016-08-12 | Automatically the intelligent air cleaner of oxygenating |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610666324.8A CN106247469A (en) | 2016-08-12 | 2016-08-12 | Automatically the intelligent air cleaner of oxygenating |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106247469A true CN106247469A (en) | 2016-12-21 |
Family
ID=57591893
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610666324.8A Pending CN106247469A (en) | 2016-08-12 | 2016-08-12 | Automatically the intelligent air cleaner of oxygenating |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106247469A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108731180A (en) * | 2018-06-02 | 2018-11-02 | 胡春荣 | A kind of smart home enters safety system |
| CN108829145A (en) * | 2018-06-02 | 2018-11-16 | 胡春荣 | A kind of interior respiratory system |
| CN109731201A (en) * | 2019-01-17 | 2019-05-10 | 佛山市美客医疗科技有限公司 | A kind of disperse oxygen supply terminal |
| CN111167040A (en) * | 2020-01-02 | 2020-05-19 | 上海凯斯特民防设备有限公司 | Civil air defense engineering ventilation system |
| WO2021211084A1 (en) * | 2020-04-14 | 2021-10-21 | Роман Степанович КАДЕЛЯК | Apparatus for enriching air with oxygen |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203249338U (en) * | 2013-05-14 | 2013-10-23 | 方春风 | Indoor air aerator with oxygen concentration regulated and controlled automatically |
-
2016
- 2016-08-12 CN CN201610666324.8A patent/CN106247469A/en active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203249338U (en) * | 2013-05-14 | 2013-10-23 | 方春风 | Indoor air aerator with oxygen concentration regulated and controlled automatically |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108731180A (en) * | 2018-06-02 | 2018-11-02 | 胡春荣 | A kind of smart home enters safety system |
| CN108829145A (en) * | 2018-06-02 | 2018-11-16 | 胡春荣 | A kind of interior respiratory system |
| CN108829145B (en) * | 2018-06-02 | 2021-09-24 | 胡春荣 | Indoor respiratory system |
| CN109731201A (en) * | 2019-01-17 | 2019-05-10 | 佛山市美客医疗科技有限公司 | A kind of disperse oxygen supply terminal |
| CN109731201B (en) * | 2019-01-17 | 2024-08-16 | 佛山市美客医疗科技有限公司 | Dispersion oxygen supply terminal |
| CN111167040A (en) * | 2020-01-02 | 2020-05-19 | 上海凯斯特民防设备有限公司 | Civil air defense engineering ventilation system |
| WO2021211084A1 (en) * | 2020-04-14 | 2021-10-21 | Роман Степанович КАДЕЛЯК | Apparatus for enriching air with oxygen |
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|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
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Application publication date: 20161221 |