CN110131718A - Microkinetic oxygen-enriching device - Google Patents
Microkinetic oxygen-enriching device Download PDFInfo
- Publication number
- CN110131718A CN110131718A CN201910519391.0A CN201910519391A CN110131718A CN 110131718 A CN110131718 A CN 110131718A CN 201910519391 A CN201910519391 A CN 201910519391A CN 110131718 A CN110131718 A CN 110131718A
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- CN
- China
- Prior art keywords
- oxygen
- air
- gas
- connecting plate
- nitrogen
- 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.)
- Granted
Links
- OLBVUFHMDRJKTK-UHFFFAOYSA-N [N].[O] Chemical compound [N].[O] OLBVUFHMDRJKTK-UHFFFAOYSA-N 0.000 claims abstract description 46
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims abstract description 29
- 239000001301 oxygen Substances 0.000 claims abstract description 29
- 229910052760 oxygen Inorganic materials 0.000 claims abstract description 29
- 239000007789 gas Substances 0.000 claims abstract description 26
- 230000004888 barrier function Effects 0.000 claims abstract description 23
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims abstract description 22
- 230000001939 inductive effect Effects 0.000 claims abstract description 17
- 238000000926 separation method Methods 0.000 claims abstract description 17
- 229910052757 nitrogen Inorganic materials 0.000 claims abstract description 11
- 239000000463 material Substances 0.000 claims description 4
- 229910001220 stainless steel Inorganic materials 0.000 claims description 4
- 239000010935 stainless steel Substances 0.000 claims description 4
- 229910002551 Fe-Mn Inorganic materials 0.000 claims description 3
- 238000004519 manufacturing process Methods 0.000 claims description 3
- 238000007789 sealing Methods 0.000 claims description 3
- 238000000197 pyrolysis Methods 0.000 abstract description 9
- 238000009826 distribution Methods 0.000 abstract description 4
- DOTMOQHOJINYBL-UHFFFAOYSA-N molecular nitrogen;molecular oxygen Chemical compound N#N.O=O DOTMOQHOJINYBL-UHFFFAOYSA-N 0.000 abstract description 3
- 238000000034 method Methods 0.000 description 4
- 238000000746 purification Methods 0.000 description 2
- HGUFODBRKLSHSI-UHFFFAOYSA-N 2,3,7,8-tetrachloro-dibenzo-p-dioxin Chemical compound O1C2=CC(Cl)=C(Cl)C=C2OC2=C1C=C(Cl)C(Cl)=C2 HGUFODBRKLSHSI-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000003763 carbonization Methods 0.000 description 1
- 230000000739 chaotic effect Effects 0.000 description 1
- 238000005336 cracking Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 239000000696 magnetic material Substances 0.000 description 1
- 230000013011 mating Effects 0.000 description 1
- 238000004227 thermal cracking Methods 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B13/00—Oxygen; Ozone; Oxides or hydroxides in general
- C01B13/02—Preparation of oxygen
- C01B13/0229—Purification or separation processes
- C01B13/0248—Physical processing only
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23G—CREMATION FURNACES; CONSUMING WASTE PRODUCTS BY COMBUSTION
- F23G5/00—Incineration of waste; Incinerator constructions; Details, accessories or control therefor
- F23G5/02—Incineration of waste; Incinerator constructions; Details, accessories or control therefor with pretreatment
- F23G5/027—Incineration of waste; Incinerator constructions; Details, accessories or control therefor with pretreatment pyrolising or gasifying stage
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23L—SUPPLYING AIR OR NON-COMBUSTIBLE LIQUIDS OR GASES TO COMBUSTION APPARATUS IN GENERAL ; VALVES OR DAMPERS SPECIALLY ADAPTED FOR CONTROLLING AIR SUPPLY OR DRAUGHT IN COMBUSTION APPARATUS; INDUCING DRAUGHT IN COMBUSTION APPARATUS; TOPS FOR CHIMNEYS OR VENTILATING SHAFTS; TERMINALS FOR FLUES
- F23L17/00—Inducing draught; Tops for chimneys or ventilating shafts; Terminals for flues
- F23L17/005—Inducing draught; Tops for chimneys or ventilating shafts; Terminals for flues using fans
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23L—SUPPLYING AIR OR NON-COMBUSTIBLE LIQUIDS OR GASES TO COMBUSTION APPARATUS IN GENERAL ; VALVES OR DAMPERS SPECIALLY ADAPTED FOR CONTROLLING AIR SUPPLY OR DRAUGHT IN COMBUSTION APPARATUS; INDUCING DRAUGHT IN COMBUSTION APPARATUS; TOPS FOR CHIMNEYS OR VENTILATING SHAFTS; TERMINALS FOR FLUES
- F23L5/00—Blast-producing apparatus before the fire
- F23L5/02—Arrangements of fans or blowers
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23L—SUPPLYING AIR OR NON-COMBUSTIBLE LIQUIDS OR GASES TO COMBUSTION APPARATUS IN GENERAL ; VALVES OR DAMPERS SPECIALLY ADAPTED FOR CONTROLLING AIR SUPPLY OR DRAUGHT IN COMBUSTION APPARATUS; INDUCING DRAUGHT IN COMBUSTION APPARATUS; TOPS FOR CHIMNEYS OR VENTILATING SHAFTS; TERMINALS FOR FLUES
- F23L7/00—Supplying non-combustible liquids or gases, other than air, to the fire, e.g. oxygen, steam
- F23L7/007—Supplying oxygen or oxygen-enriched air
-
- 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
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E20/00—Combustion technologies with mitigation potential
- Y02E20/34—Indirect CO2mitigation, i.e. by acting on non CO2directly related matters of the process, e.g. pre-heating or heat recovery
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Combustion & Propulsion (AREA)
- Organic Chemistry (AREA)
- Analytical Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Physical Or Chemical Processes And Apparatus (AREA)
Abstract
Microkinetic oxygen-enriching device of the present invention belongs to the technical field of garbage disposal；Technical problem to be solved are as follows: a kind of microkinetic oxygen-enriching device is provided, under the premise of saving operating cost, the oxygen content of air inlet in air distribution system is improved, the temperature of refuse pyrolysis is improved under oxygen-enriched environment, to improve the efficiency of garbage disposal；The technical solution of use are as follows: microkinetic oxygen-enriching device, including the gas collection cap and multiple oxygen nitrogen separative units being sequentially connected in series, air is sent into gas-guide tube by air inducing fan and air supply tube by the oxygen nitrogen separative unit, high-strength bar magnet in gas-guide tube generates magnetic field, utilize the susceptibility difference of nitrogen oxygen, air is caused to realize layering in gas-guide tube, by the separation barrier pipe separation of oxygen nitrogen when flowing through rear end, gas-guide tube is discharged in nitrogen-rich air, oxygen-enriched air, which then further increases oxygen purity into next oxygen nitrogen separative unit or is directly entered, to be prepared to use in gas collection cap, the gas collection cap is tapered cover.
Description
Technical field
Microkinetic oxygen-enriching device of the present invention belongs to the technical field of garbage disposal, and in particular in low temperature pyrogenation air distribution system
The raising of oxygen content.
Background technique
Since rubbish itself calorific value is not high in rubbish Low Temperature Pyrolysis Process, house refuse relies on the heat of itself in pyrolytic process
Value is pyrolyzed, temperature can only achieve 200 degree hereinafter, this efficiency of garbage disposal is influenced it is very big.Existing domestic rubbish disposal
Technique generally needs to add auxiliary fuel or do garbage sorting early period, could maintain the normal fortune of refuse treatment plant
Turn, it is excessively high that this also results in overall operation cost.By the test of our many years, optimal heat after house refuse carbonization is found
Cracking temperature is 300-380 DEG C, and the yield of the dioxin of this temperature is very small, and treatment effeciency is high.And improve rubbish
Thermal cracking temperature, the best way is to be in rubbish under oxygen-enriched environment.Therefore we it is necessary to research and develop a kind of raising air inlet
The low temperature pyrogenation air distribution system of oxygen content.
Summary of the invention
The present invention overcomes the shortcomings of the prior art, technical problem to be solved are as follows: it is oxygen-enriched to provide a kind of microkinetic
The oxygen content of air inlet in air distribution system is improved under the premise of saving operating cost, improves rubbish under oxygen-enriched environment by device
The temperature of rubbish pyrolysis, to improve the efficiency of garbage disposal.
In order to solve the above-mentioned technical problem, the technical solution adopted by the present invention are as follows: microkinetic oxygen-enriching device, including successively go here and there
The gas collection cap of connection and multiple oxygen nitrogen separative units；
The oxygen nitrogen separative unit includes gas-guide tube, preceding connecting plate, rear connecting plate, high-strength bar magnet, fixing groove, air inducing fan, air-supply
Pipe, oxygen nitrogen separate barrier pipe, multiple gas-guide tubes are hollow tubular structures and its both ends seal before being fixed on respectively connecting plate with
Afterwards on connecting plate, the center of each gas-guide tube is fixedly installed with a high-strength bar magnet, and high-strength bar magnet back segment is set with aerobic nitrogen
Separation barrier pipe and oxygen nitrogen separate barrier pipe and are fixed on rear connecting plate, and preceding connecting plate corresponds between high-strength bar magnet and air guide inside pipe wall
The position of gap offers multiple air inlets, and rear connecting plate, which corresponds to high-strength bar magnet and separates the position in barrier inside pipe wall gap with oxygen nitrogen, to be opened
Equipped with multiple oxygen-enriched air export, gas-guide tube rear end correspond to oxygen nitrogen separation barrier pipe side wall on offer be connected to outside rich nitrogen
Air outlet slit is equipped with multiple air inducing fans in fixing groove, and correspond to the position that air inducing is fanned in fixing groove and offers air-vent, Gu
Determine slot and be fixedly connected by multiple air supply tubes with preceding connecting plate, each air supply tube one air-vent of corresponding connection and it is multiple before connect
Air inlet on fishplate bar；
The gas collection cap is tapered cover, and the open end margin of gas collection cap is equipped with flange hole and its necking end is equipped with richness
Oxygen snorkel；
It is equipped with flange hole in connecting plate and fixing groove after described, adjacent oxygen nitrogen separative unit is by bolt and rear connecting plate and admittedly
Sealing series connection is realized in the flange hole mating connection determined on slot, and the oxygen nitrogen separative unit positioned at rearmost end leads to by gas collection cap
It crosses bolt and flange hole cooperation is realized and is tightly connected.
The barred body surface of the high-strength bar magnet, which is abound with, is bonded with the thin curled hair of stainless steel.
The high-strength bar magnet is the high-strength bar magnet of Ru-Fe-Mn.
The magnetic field strength of the high-strength bar magnet is 10000-15000 Gauss.
The air inducing fan is equipped with governor.
The gas-guide tube, preceding connecting plate, rear connecting plate, fixing groove, air supply tube, oxygen nitrogen separation barrier pipe are PVC material
Production.
Compared with the prior art, the invention has the following beneficial effects:
The present invention is used in series using multiple oxygen nitrogen separative units, and air is sent into gas-guide tube by air inducing fan and air supply tube, is led
Endotracheal high-strength bar magnet generates magnetic field to be caused air to realize layering in gas-guide tube, flows through using the susceptibility difference of nitrogen oxygen
By the separation barrier pipe separation of oxygen nitrogen when rear end, gas-guide tube is discharged in nitrogen-rich air, and it is single that oxygen-enriched air then enters the separation of next oxygen nitrogen
Member, which further increases oxygen purity or is directly entered, to be prepared to use in gas collection cap, under the premise of saving operating cost, is had
Effect improves oxygen content in supply gas, so that refuse pyrolysis be made to be in oxygen-enriched environment, improves pyrolysis temperature, and then improve refuse pyrolysis
Efficiency.
Detailed description of the invention
The present invention will be further described in detail with reference to the accompanying drawing；
Fig. 1 is the structural diagram of the present invention；
Fig. 2 is the left view of Fig. 1；
Fig. 3 is the right view of Fig. 1；
In figure: 1 is oxygen nitrogen separative unit, and 2 be gas collection cap, and 11 be gas-guide tube, and 12 be preceding connecting plate, and 13 be rear connecting plate,
14 be high-strength bar magnet, and 15 be fixing groove, and 16 fan for air inducing, and 17 be air-vent, and 18 be air supply tube, and 19 separate barrier pipe for oxygen nitrogen,
20 be the thin curled hair of stainless steel.
Specific embodiment
In order to make the object, technical scheme and advantages of the embodiment of the invention clearer, below in conjunction with the reality in the present invention
Example is applied, technical solution of the present invention is clearly and completely described, it is clear that described embodiment is one of the invention
Divide embodiment, instead of all the embodiments；Based on the embodiments of the present invention, those of ordinary skill in the art are not making
Every other embodiment obtained, shall fall within the protection scope of the present invention under the premise of creative work.
As shown in Figure 1-3, microkinetic oxygen-enriching device of the present invention, including the gas collection cap 2 and multiple oxygen nitrogen being sequentially connected in series
Separative unit 1；
The oxygen nitrogen separative unit includes gas-guide tube 11, preceding connecting plate 12, rear connecting plate 13, high-strength bar magnet 14, fixing groove 15, draws
Fan 16, air supply tube 18, oxygen nitrogen separate barrier pipe 19, and multiple gas-guide tubes 12 are hollow tubular structures and its both ends seals respectively
It is fixed on preceding connecting plate 12 and rear connecting plate 13, the center of each gas-guide tube 12 is fixedly installed with a high-strength bar magnet
14, high-strength 14 back segment of bar magnet is set with aerobic nitrogen separation barrier pipe 19 and oxygen nitrogen separation barrier pipe 19 is fixed on rear connecting plate 13,
The corresponding high-strength bar magnet 14 of preceding connecting plate 12 and the position in 11 inner wall gap of gas-guide tube offer multiple air inlets, and rear connecting plate 13 is right
The position for answering high-strength bar magnet 14 to separate 19 inner wall gap of barrier pipe with oxygen nitrogen offers the outlet of multiple oxygen-enriched air, after gas-guide tube 12
The nitrogen-rich air outlet offered outside connection on the side wall of corresponding oxygen nitrogen separation barrier pipe 19 is held, is equipped in fixing groove 15 more
A air inducing fan 16, and the position that air inducing fan 16 is corresponded in fixing groove 15 offers air-vent 17, fixing groove 15 is sent by multiple
Air hose 18 is fixedly connected with preceding connecting plate 12, each air supply tube 18 one air-vent 17 of corresponding connection and multiple preceding connecting plates 12
On air inlet；
The gas collection cap 2 is tapered cover, and the open end margin of gas collection cap 2 is equipped with flange hole and its necking end is equipped with
Oxygen-enriched snorkel；
It is equipped with flange hole in connecting plate 13 and fixing groove 15 after described, adjacent oxygen nitrogen separative unit 1 is connect with after by bolt
Flange hole on plate 13 and fixing groove 15, which is cooperatively connected, realizes sealing series connection, the oxygen nitrogen separative unit 1 positioned at rearmost end with pass through
Gas collection cap 2 is realized and is tightly connected by bolt and flange hole cooperation.
The course of work of oxygen nitrogen separative unit 1: air is sent by gas-guide tube 11, air guide by air inducing fan 16 and air supply tube 18
High-strength bar magnet 14 in pipe 11 generates magnetic field causes air to realize layering in gas-guide tube 11 using the susceptibility difference of nitrogen oxygen,
It is separated when flowing through rear end by oxygen nitrogen separation barrier pipe 19, nitrogen-rich air exports discharge gas-guide tube, oxygen-enriched air by nitrogen-rich air
It is then exported by oxygen-enriched air and further increases oxygen purity into next oxygen nitrogen separative unit 1 or be directly entered gas collection
Prepare to use in cover 2.
The present invention carries out the separation of oxygen nitrogen by multiple 1 series operations of oxygen nitrogen separative unit step by step, improves the oxygen of supply gas
Concentration makes to enter the oxygen concentration of the supply gas in pyrocrack furnace to 28% or more, under the premise of saving operating cost, makes rubbish
Rubbish pyrolysis is in oxygen-enriched environment, improves pyrolysis temperature, and then improve refuse pyrolysis efficiency.
It is as shown in Figure 1 a kind of implementation structure of the invention, two oxygen nitrogen separative units 1 are connected in series, and realize oxygen
Two-stage purification, the supply gas after purification enter in gas collection cap 2；High-strength 14 length 380mm of bar magnet, diameter 25mm, gas-guide tube
11 diameter is 90mm, and the diameter that oxygen nitrogen separates barrier pipe 19 is 50mm, and the diameter of air-vent 17 is 12mm, nitrogen-rich air outlet
Diameter be 12mm, the diameter of oxygen-enriched air outlet is 10mm, and 9 gas-guide tubes 11 are in parallel to constitute an oxygen nitrogen separative units.
The barred body surface of the high-strength bar magnet 14, which is abound with, is bonded with the thin curled hair 20 of stainless steel, increases magnetic field and contacts with gas
Oxygen nitrogen separative efficiency is improved in face.
The high-strength bar magnet 14 is the high-strength bar magnet of Ru-Fe-Mn.
The magnetic field strength of the high-strength bar magnet 14 is 10000-15000 Gauss.
The air inducing fan 16 is equipped with governor, and air inducing fan 16 pushes gas flowing, with governor control air inducing fan 16
Revolving speed, realizes the variation of gas flow rates, to realize the adjusting of optimum oxygen concentration.
The gas-guide tube 11, preceding connecting plate 12, rear connecting plate 13, fixing groove 15, air supply tube 18, oxygen nitrogen separate barrier pipe 19
It is PVC material production.These components use non-magnetic PVC material, can lead to oxygen nitrogen to avoid because of internal magnetic field disorder
Ion is chaotic.Above-mentioned component can use all non-magnetic materials in the present invention, but selecting PVC here is because of processing ratio
It is relatively simple, and intensity is big.
Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of the present invention., rather than its limitations；To the greatest extent
Pipe present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that: its according to
So be possible to modify the technical solutions described in the foregoing embodiments, or to some or all of the technical features into
Row equivalent replacement；And these are modified or replaceed, various embodiments of the present invention technology that it does not separate the essence of the corresponding technical solution
The range of scheme.
Claims (6)
1. microkinetic oxygen-enriching device, it is characterised in that: including the gas collection cap (2) and multiple oxygen nitrogen separative units being sequentially connected in series
(1)；
The oxygen nitrogen separative unit includes gas-guide tube (11), preceding connecting plate (12), rear connecting plate (13), high-strength bar magnet (14), consolidates
Determine slot (15), air inducing fan (16), air supply tube (18), oxygen nitrogen separation barrier pipe (19), multiple gas-guide tubes (12) are hollow tubular
Structure and its both ends seal respectively to be fixed on preceding connecting plate (12) and rear connecting plate (13), the center of each gas-guide tube (12)
It is fixedly installed with a high-strength bar magnet (14), high-strength bar magnet (14) back segment is set with aerobic nitrogen separation barrier pipe (19) and oxygen nitrogen point
It is fixed on rear connecting plate (13) from barrier pipe (19), the corresponding high-strength bar magnet (14) of preceding connecting plate (12) and gas-guide tube (11) inner wall
The position in gap offers multiple air inlets, and the corresponding high-strength bar magnet (14) of rear connecting plate (13) is separated with oxygen nitrogen in barrier pipe (19)
The position in wall gap offers multiple oxygen-enriched air outlets, and gas-guide tube (12) rear end corresponds to the side wall of oxygen nitrogen separation barrier pipe (19)
On offer the external nitrogen-rich air outlet of connection, multiple air inducing are installed in fixing groove (15) and fan (16), and fixing groove (15)
The position of upper corresponding air inducing fan (16) offers air-vent (17), and fixing groove (15) passes through multiple air supply tubes (18) and preceding connection
Plate (12) is fixedly connected, on each air supply tube (18) one air-vent (17) of corresponding connection and multiple preceding connecting plates (12) into
Port；
The gas collection cap (2) is tapered cover, and the open end margin of gas collection cap (2) is equipped with flange hole and its necking end
Equipped with oxygen-enriched snorkel；
Be equipped with flange hole after described in connecting plate (13) and fixing groove (15), adjacent oxygen nitrogen separative unit (1) by bolt and
The flange hole on connecting plate (13) and fixing groove (15), which is cooperatively connected, afterwards realizes sealing series connection, separates positioned at the oxygen nitrogen of rearmost end single
First (1) is realized and is tightly connected by bolt and flange hole cooperation with by gas collection cap (2).
2. microkinetic oxygen-enriching device according to claim 1, it is characterised in that: the barred body surface of the high-strength bar magnet (14)
It is abound with and is bonded with the thin curled hair of stainless steel (20).
3. microkinetic oxygen-enriching device according to claim 2, it is characterised in that: the high-strength bar magnet (14) is Ru-Fe-Mn
High-strength bar magnet.
4. microkinetic oxygen-enriching device according to claim 1 to 3, it is characterised in that: the high-strength bar magnet (14)
Magnetic field strength be 10000-15000 Gauss.
5. microkinetic oxygen-enriching device according to claim 1 to 3, it is characterised in that: on the air inducing fan (16)
Equipped with governor.
6. microkinetic oxygen-enriching device according to claim 1 to 3, it is characterised in that: the gas-guide tube (11),
Preceding connecting plate (12), rear connecting plate (13), fixing groove (15), air supply tube (18), oxygen nitrogen separation barrier pipe (19) are PVC material
Production.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910519391.0A CN110131718B (en) | 2019-06-17 | 2019-06-17 | Micro-power oxygen-enriching device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910519391.0A CN110131718B (en) | 2019-06-17 | 2019-06-17 | Micro-power oxygen-enriching device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110131718A true CN110131718A (en) | 2019-08-16 |
| CN110131718B CN110131718B (en) | 2024-03-19 |
Family
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| CN201910519391.0A Active CN110131718B (en) | 2019-06-17 | 2019-06-17 | Micro-power oxygen-enriching device |
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| CN104595923A (en) * | 2015-01-28 | 2015-05-06 | 烟台九州燃油燃气节能科技有限公司 | Intelligent linear oxygen-concentrated and thermally-ionized adsorptive-type magnetically-induced airflow combustion-supporting and energy-saving system with magnetic effect |
| WO2017207069A1 (en) * | 2016-06-03 | 2017-12-07 | Eaton Limited | Fuel tank inerting |
| CN206188385U (en) * | 2016-11-22 | 2017-05-24 | 河北工业大学 | And controlling devic |
| CN109422245A (en) * | 2017-08-20 | 2019-03-05 | 中国石油化工股份有限公司 | A kind of equipment for separating oxygen in air |
| CN207957925U (en) * | 2018-01-30 | 2018-10-12 | 开封迪尔空分实业有限公司 | A kind of magnetomotive low-purity oxygen plant |
| CN109307430A (en) * | 2018-11-06 | 2019-02-05 | 爱科科技有限公司 | A kind of ionization pole selects the pressurization of mangneto small particle to restore oxygen-enriched combustion-helping device |
| CN210197294U (en) * | 2019-06-17 | 2020-03-27 | 云南简澜环保科技有限公司 | Micro-power oxygen enrichment device |
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