CN200951960Y - Efficient membrane separate oxygen generator - Google Patents
Efficient membrane separate oxygen generator Download PDFInfo
- Publication number
- CN200951960Y CN200951960Y CN 200620085418 CN200620085418U CN200951960Y CN 200951960 Y CN200951960 Y CN 200951960Y CN 200620085418 CN200620085418 CN 200620085418 CN 200620085418 U CN200620085418 U CN 200620085418U CN 200951960 Y CN200951960 Y CN 200951960Y
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- Prior art keywords
- oxygen
- membrane separation
- membrane
- automatic control
- vacuum pump
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Abstract
The utility model discloses a high-efficiency membrane separation oxygen machine for oxygen-adding combustion of industrial boilers or industrial furnaces, which comprises a casing support (1) and an external case (9). The machine is characterized in that the external case (9) is equipped with an air filter (2), an automatic control console (10), a left door, a right door and an oxygen enriched outlet (8); the air filter (2), a ventilator (3), a membrane separation device (4), a water-ring type vacuum pump (5), a steam-water separator (6), an oxygen enriched pressure stabilizer and the oxygen enriched outlet (8) are connected in sequence; instruments on the automatic control console (10) is linked to a transducer in the automatic control system; input ends of a PC integrated chip in the automatic control system is connected with the transducer, output ends of which is linked to the ventilator (3) and automatic controller on the water-ring type vacuum pump (5); the high-efficiency membrane separation oxygen machine is supported with natural air as an raw material, and 28%-40% oxygen enriched air in density can be obtained through the membrane separation, for which the utility model is a membrane separation oxygen machine with the advantages of simple installation, compact structure, small occupied area, automatic regulation according to variation of furnace loads abd low energy consumption without any pollution.
Description
Technical field:
The utility model relates to the industrial furnace field of combustion technology, is a kind of high performance oxygen generator of membrane separation that is used for Industrial Boiler or industrial furnace oxygenation burning usefulness specifically.
Background technology:
At present, Chang Yong air-separating oxygen-making method has three kinds: Deep Cooling Method, transformation adsorption method of separation (sieve method), membrane separation process.Deep cooling legal system oxygen advantage is: can obtain 99.6% high-purity oxygen; Shortcoming is that facility investment is big, start time is long.It is 93% oxygen that transformation fractionation by adsorption legal system oxygen can obtain concentration, but has shortcomings such as power consumption is high, noise is big.Membrane sepn system oxygen advantage is that no phase transformation, energy consumption are low, easy to operate, startup can produce oxygen in ten minutes, equipment manufacturing cost is low; Can not adjust automatically along with load variations but also exist, power consumption is than problems such as height.
Summary of the invention:
The purpose of this utility model is the deficiency that overcomes above-mentioned prior art, and provide a kind of high performance oxygen generator of membrane separation, mainly solved the combustion-supporting thermo-efficiency of normal air that existing Industrial Boiler or industrial furnace when burning adopt low, waste energy, can not can adjust automatically along with load variations, consume energy when adopting membrane sepn system oxygen to burn than problems such as height.
In order to achieve the above object, the utility model is achieved in that a kind of high performance oxygen generator of membrane separation, it comprises cabinet base 1, on cabinet base 1, establish outer case 9, its special character is to establish air filter 2 on outer case 9, automatic control cabinet 10, left-hand door, right door and oxygen enrichment outlet 8, ventilator 3 in air filter 2 on the outer case 9 and the outer case 9 is connected, ventilator 3 is connected with dividing gas hood 26 by gas exhaust duct 11, divide gas hood 26 to fixedly connected with membrane separation unit 4, the oxygen enrichment of membrane separation unit 4 outlet 24 is connected with effuser 28, effuser 28 is connected with the vacuum pump intake ducting 25 of water-ring vacuum pump 5, the vacuum pump outlet pipeline 12 of water-ring vacuum pump 5 is connected with steam separator 6, steam separator 6 is connected with oxygen enrichment buffer tank 7 by oxygen enrichment voltage stabilizing intake ducting 13, oxygen enrichment outlet 8 on oxygen enrichment buffer tank 7 and the outer case 9 is connected, the stove fire box temperature transmitter of instrument on the automatic control cabinet 10 and automatic control system, the combustion chamber draft transmitter, the furnace outlet temperature sensor, the flue gas detecting sensor, the vapor pressure transmitter, burner hearth coefficient of excess air transmitter connects, automatic control system comprises the computer integrated chip, the input terminus of computer integrated chip respectively with stove fire box temperature transmitter, the combustion chamber draft transmitter, the furnace outlet temperature sensor, the flue gas detecting sensor, the vapor pressure transmitter, burner hearth coefficient of excess air transmitter connects, its output terminal and ventilator 3, the automatic control linkage of water-ring vacuum pump 5.
A kind of high performance oxygen generator of membrane separation of the present utility model, its described membrane separation unit 4 is made up of a plurality of membrane modules 27, one end of membrane module 27 is established end socket 23, end socket 23 is connected with oxygen enrichment outlet 24, membrane module 27 is made up of a plurality of membrane elements 16, membrane element 16 is made up of lamina membranacea 21 and separatory membrane 20, establish oxygen enrichment outlet 17 and oxygen riched hole 19 on the lamina membranacea 21, upper and lower surface at lamina membranacea 21 is pasted separatory membrane 20 respectively, form membrane element 16, the oxygen-rich concentration of membrane separation unit 4 is 28%-40%, and the oxygen flow scope is 25m
3/ h-15000m
3/ h.
A kind of high performance oxygen generator of membrane separation of the present utility model, its described ventilator 3 adopt the frequency conversion adjustable speed, can adjust rotating speed automatically along with the stove load variations by automatic control system, regulate air capacity.
A kind of high performance oxygen generator of membrane separation of the present utility model, its described water-ring vacuum pump 5 adopt the frequency conversion adjustable speed, can adjust rotating speed automatically along with the stove load variations by automatic control system, regulate the oxygen enrichment flow.
Compared with the prior art a kind of high performance oxygen generator of membrane separation described in the utility model has outstanding substantive distinguishing features and marked improvement: 1, adopt oxygenerator burning of the present invention, be with the nature air be raw material to obtain concentration through membrane sepn be the 28%-40% oxygen-rich air, fractional energy savings can reach 5%-20%; 2, adopt automatic control system to adjust rotating speed automatically, regulate the oxygen enrichment flow along with the stove load variations; 3, membrane separation unit adopts modularization, assembles form soon, simple, compact construction is installed, floor space is little, and conserve space, power consumption be low, do not have any pollution.
Description of drawings:
Fig. 1 is a front view of the present utility model;
Fig. 2 is a vertical view of the present utility model;
Fig. 3 is a left view of the present utility model;
Fig. 4 is that the A of Fig. 3 is to view;
Fig. 5 is a membrane element front view of the present utility model;
Fig. 6 is a membrane element vertical view of the present utility model;
Fig. 7 is membrane module figure of the present utility model;
Fig. 8 is a membrane separation unit front view of the present utility model;
Fig. 9 is a membrane separation unit vertical view of the present utility model.
Embodiment:
In order to understand better and to implement, provide specific embodiment below in conjunction with accompanying drawing and describe a kind of high performance oxygen generator of membrane separation of the utility model in detail.
A kind of high performance oxygen generator of membrane separation described in the utility model, principle of work is as follows with process: membrane separating system oxygen is to utilize the infiltration rate when each component sees through film in the air different, makes airborne oxygen preferentially obtain oxygen-rich air by film under pressure difference drives.
A kind of high performance oxygen generator of membrane separation described in the utility model, its inlet termination air filter, clean air behind the filtration, purification is inhaled in the ventilator, the ventilator that runs up is pressed into membrane separation unit with air, through membrane module in the membrane separation unit with seepage velocity faster oxygen filter out, form oxygen-rich air, and extract out by water-ring vacuum pump, because water-ring vacuum pump adopts liquid water as sealing liquid, so contain a large amount of steam in the oxygen-rich air, obtain comparatively exsiccant oxygen-rich air through the steam separator separation, the exsiccant oxygen-rich air will be stored in the oxygen enrichment buffer tank, and the oxygen-rich air of exporting from the oxygen enrichment outlet can carry out oxygen-enriched combusting through the primary heater unit preheating in oxygen enrichment nozzle spirt boiler furnace.Its automatic control system is mainly a computer integrated chip, its input terminus is respectively stove fire box temperature transmitter, combustion chamber draft transmitter, furnace outlet temperature sensor, flue gas detecting sensor, vapor pressure transmitter, burner hearth coefficient of excess air transmitter, integrated chip compares from signal and speed control by frequency variation ventilator, the speed control by frequency variation water-ring vacuum pump signal that input terminus obtains, signal is regulated the size of air capacity and oxygen-rich air amount from the RHVC of output terminal output control of conversion speed governing ventilator, speed control by frequency variation water-ring vacuum pump.
A kind of high performance oxygen generator of membrane separation of the present utility model also can be used for fields such as health care, aquaculture.
Claims (4)
1, a kind of high performance oxygen generator of membrane separation, it comprises cabinet base (1), on cabinet base (1), establish outer case (9), it is characterized in that on outer case (9), establishing air filter (2), automatic control cabinet (10), left-hand door, right door and oxygen enrichment outlet (8), ventilator (3) in air filter (2) on the outer case (9) and the outer case (9) is connected, ventilator (3) is connected with dividing gas hood (26) by gas exhaust duct (11), divide gas hood (26) to fixedly connected with membrane separation unit (4), the oxygen enrichment outlet (24) of membrane separation unit (4) is connected with effuser (28), effuser (28) is connected with the vacuum pump intake ducting (25) of water-ring vacuum pump (5), the vacuum pump outlet pipeline (12) of water-ring vacuum pump (5) is connected with steam separator (6), steam separator (6) is connected with oxygen enrichment buffer tank (7) by oxygen enrichment voltage stabilizing intake ducting (13), oxygen enrichment outlet (8) on oxygen enrichment buffer tank (7) and the outer case (9) is connected, the stove fire box temperature transmitter of instrument on the automatic control cabinet (10) and automatic control system, the combustion chamber draft transmitter, the furnace outlet temperature sensor, the flue gas detecting sensor, the vapor pressure transmitter, burner hearth coefficient of excess air transmitter connects, automatic control system comprises the computer integrated chip, the input terminus of computer integrated chip respectively with stove fire box temperature transmitter, the combustion chamber draft transmitter, the furnace outlet temperature sensor, the flue gas detecting sensor, the vapor pressure transmitter, burner hearth coefficient of excess air transmitter connects, its output terminal and ventilator (3), the automatic control linkage of water-ring vacuum pump (5).
2, a kind of high performance oxygen generator of membrane separation according to claim 1, it is characterized in that described membrane separation unit (4) is made up of a plurality of membrane modules (27), one end of membrane module (27) is established end socket (23), end socket (23) is connected with oxygen enrichment outlet (24), membrane module (27) is made up of a plurality of membrane elements (16), membrane element (16) is made up of lamina membranacea (21) and separatory membrane (20), establish oxygen enrichment outlet (17) and oxygen riched hole (19) on the lamina membranacea (21), paste separatory membrane (20) respectively at the upper and lower surface of lamina membranacea (21).
3, a kind of high performance oxygen generator of membrane separation according to claim 1 is characterized in that described ventilator (3) adopts the frequency conversion adjustable speed.
4, a kind of high performance oxygen generator of membrane separation according to claim 1 is characterized in that described water-ring vacuum pump (5) adopts the frequency conversion adjustable speed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620085418 CN200951960Y (en) | 2006-06-08 | 2006-06-08 | Efficient membrane separate oxygen generator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620085418 CN200951960Y (en) | 2006-06-08 | 2006-06-08 | Efficient membrane separate oxygen generator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN200951960Y true CN200951960Y (en) | 2007-09-26 |
Family
ID=38810257
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200620085418 Expired - Fee Related CN200951960Y (en) | 2006-06-08 | 2006-06-08 | Efficient membrane separate oxygen generator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN200951960Y (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100410168C (en) * | 2006-06-08 | 2008-08-13 | 姜政华 | High performance oxygen generator of membrane separation |
| CN102418934A (en) * | 2011-12-16 | 2012-04-18 | 刘爱国 | Membrane oxygen-enriched combustion-supporting device |
| CN102730645A (en) * | 2012-07-10 | 2012-10-17 | 中国舰船研究设计中心 | Method for preparing oxygen by separating gas from liquid |
| CN102745650A (en) * | 2012-07-10 | 2012-10-24 | 中国舰船研究设计中心 | Gas-liquid separation oxygen-making device and submersible vehicle adopting same |
| CN106829870A (en) * | 2017-02-27 | 2017-06-13 | 北京青春脉源科技有限公司 | A kind of Portable far-infrared oxygen-enriched membrane oxygen-producing machine |
-
2006
- 2006-06-08 CN CN 200620085418 patent/CN200951960Y/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100410168C (en) * | 2006-06-08 | 2008-08-13 | 姜政华 | High performance oxygen generator of membrane separation |
| CN102418934A (en) * | 2011-12-16 | 2012-04-18 | 刘爱国 | Membrane oxygen-enriched combustion-supporting device |
| CN102730645A (en) * | 2012-07-10 | 2012-10-17 | 中国舰船研究设计中心 | Method for preparing oxygen by separating gas from liquid |
| CN102745650A (en) * | 2012-07-10 | 2012-10-24 | 中国舰船研究设计中心 | Gas-liquid separation oxygen-making device and submersible vehicle adopting same |
| CN102745650B (en) * | 2012-07-10 | 2014-05-28 | 中国舰船研究设计中心 | Gas-liquid separation oxygen-making device and submersible vehicle adopting same |
| CN102730645B (en) * | 2012-07-10 | 2014-07-09 | 中国舰船研究设计中心 | Method for preparing oxygen by separating gas from liquid |
| CN106829870A (en) * | 2017-02-27 | 2017-06-13 | 北京青春脉源科技有限公司 | A kind of Portable far-infrared oxygen-enriched membrane oxygen-producing machine |
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Legal Events
| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |