CN205717294U - External Pressure Type membrance separation oxygen rich gas manufactures device - Google Patents
External Pressure Type membrance separation oxygen rich gas manufactures device Download PDFInfo
- Publication number
- CN205717294U CN205717294U CN201620580942.6U CN201620580942U CN205717294U CN 205717294 U CN205717294 U CN 205717294U CN 201620580942 U CN201620580942 U CN 201620580942U CN 205717294 U CN205717294 U CN 205717294U
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- China
- Prior art keywords
- space
- oxygen
- centimetre
- rich gas
- external pressure
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- 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
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- Separation Using Semi-Permeable Membranes (AREA)
- Oxygen, Ozone, And Oxides In General (AREA)
Abstract
This utility model relates to a kind of External Pressure Type membrance separation oxygen rich gas and manufactures device, including shell, oxygen flow ceramic separation film, zeolite membrane, first space, second space, seal lid, oxygen therapy pipeline and air-introduced machine, described oxygen flow ceramic separation film is open column shape, described first space of hollow composition in the middle of described oxygen flow ceramic separation film, described zeolite membrane is covered in the outer surface of described oxygen flow ceramic separation film, described shell is placed on the periphery of described zeolite membrane, there is space between the inner surface of described zeolite membrane and described shell and constitute described second space, the described lid that seals is fixed on the front end in described first space and seals the front end in described first space, the rear end in described first space connects described oxygen therapy pipeline, described oxygen therapy pipeline is provided with described air-introduced machine, the front-end and back-end of described second space are respectively opening.This utility model can produce oxygen rich gas to support boiler oxygen-enriched combusting safe efficiently.
Description
Technical field
This utility model relates to technical field of boiler combustion, particularly relates to a kind of External Pressure Type membrance separation oxygen rich gas manufacture dress
Put.
Background technology
Oxygen-enriched combusting uses than in air hyperoxic air (even pure oxygen) to carry out combustion-supporting exactly.Oxygen-enriched combusting
Technology, in time proposing the eighties in 20th century, is mainly used on the Industrial Boiler such as metallurgy, glass preparation, along with oxygen prepares skill
Art reaches its maturity, and oxygen-enriched combustion technology develops quickly the most therewith, in recent years, station boiler at home and abroad the most progressively launches grind
Study carefully, test or even apply.
The premise of oxygen-enriched combusting is to produce oxygen rich gas, therefore research and develop practical, security performance is high, low cost, effect
The oxygen rich gas manufacture equipment that rate is high is one of research emphasis of oxygen-enriched combusting.
Because above-mentioned defect, the design people, the most in addition research and innovation, rich to founding a kind of External Pressure Type membrance separation
Carrier of oxygen manufactures device, thus provides raw material basis for oxygen-enriched combustion technology, reaches low oil consumption, high stability, low emission purpose.
Utility model content
For solving above-mentioned technical problem, the purpose of this utility model is to provide a kind of External Pressure Type membrance separation oxygen rich gas manufacture
Device, it is possible to produce oxygen rich gas to support oxygen-enriched combusting such that it is able to reduce pulverized-coal fired boiler point further safe efficiently
Fuel consumption when fire and steady combustion；The stability of boiler combustion can be improved after successful Application pure oxygen stable combustion technology scheme, effectively keep away
Exempt from boiler extinguishment accident；By implementing pure oxygen micro-oil low-NO_x combustion technology, the NOx emission of pulverized-coal fired boiler can be reduced further
Amount, provides technical support for the ultra-clean discharge of boiler.
A kind of External Pressure Type membrance separation oxygen rich gas of the present utility model manufactures device, including shell, oxygen flow ceramic separation film,
Zeolite membrane, the first space, second space, sealing lid, oxygen therapy pipeline and air-introduced machine, described oxygen flow ceramic separation film is open tubular column
Shape, described first space of hollow composition in the middle of described oxygen flow ceramic separation film, described zeolite membrane is covered in described oxygen flow pottery
Separating the outer surface of film, described shell is placed on the periphery of described zeolite membrane, between the inner surface of described zeolite membrane and described shell
There is space and constitute described second space, described sealing lid is fixed on the front end in described first space and seals described first sky
Between front end, the rear end in described first space connects described oxygen therapy pipeline, and described oxygen therapy pipeline is provided with described air-introduced machine, described
The front-end and back-end of second space are respectively opening.
Further, described first space is cylindrical, and a diameter of 3-20 centimetre of described first space, described the
A length of 40-200 centimetre of one space.
Further, described second space be cross section be the cylindrical space of annular, and the overall diameter of described second space is
9-45 centimetre, interior diameter is 6-25 centimetre, a length of 40-200 centimetre.
Further, a diameter of 5-8 centimetre of described first space, a length of 50-120 li of described first space
Rice.
Further, the overall diameter of described second space is 15-40 centimetre, and interior diameter is 10-15 centimetre, a length of
50-120 centimetre.
It is preferred that a diameter of 5 centimetres of described first space, the overall diameter of described second space is 30 centimetres, described
The interior diameter of second space is 12 centimetres, and the length in described first space is identical with the length of described second space and be 80 lis
Rice.
By such scheme, this utility model at least has the advantage that External Pressure Type membrance separation of the present utility model is oxygen-enriched
Air is mainly sucked by the front end of second space and to the first spatial flow by gas manufacturing plants by air-introduced machine, due to
This flow direction is provided with oxygen flow ceramic separation film and zeolite membrane, oxygen therefore can be made to pass through and make nitrogen be intercepted, so that
The oxygen entering the first space is outwards exported by oxygen therapy pipeline under the guiding of air-introduced machine, and intercepted nitrogen then passes through
The outwards discharge naturally of the rear end of second space.This utility model can produce the burning of oxygen boiler of feeding and use, it is achieved for boiler
Oxygen-enriched combusting provides raw material support, reduces fuel consumption when pulverized coal boiler ignition and steady combustion；Successful Application pure oxygen stable combustion technology side
The stability of boiler combustion can be improved after case, be prevented effectively from boiler extinguishment accident.
Described above is only the general introduction of technical solutions of the utility model, in order to better understand skill of the present utility model
Art means, and can being practiced according to the content of description, below with preferred embodiment of the present utility model and coordinate accompanying drawing detailed
Describe in detail bright as after.
Accompanying drawing explanation
Fig. 1 is principle schematic of the present utility model.
Detailed description of the invention
Below in conjunction with the accompanying drawings and embodiment, detailed description of the invention of the present utility model is described in further detail.Below
Embodiment is used for illustrating this utility model, but is not limited to scope of the present utility model.
Seeing Fig. 1, a kind of External Pressure Type membrance separation oxygen rich gas described in this utility model one preferred embodiment manufactures device,
Including shell 1, oxygen flow ceramic separation film 2, zeolite membrane the 3, first space 4, second space 5, seal lid 6, oxygen therapy pipeline 7 and air inducing
Machine 8, described oxygen flow ceramic separation film is open column shape, and the hollow composition described first in the middle of described oxygen flow ceramic separation film is empty
Between, described zeolite membrane is covered in the outer surface of described oxygen flow ceramic separation film, and described shell is placed on the periphery of described zeolite membrane, institute
Stating and there is space between the inner surface of zeolite membrane and described shell and constitute described second space, described sealing lid is fixed on described the
The front end in one space and seal the front end in described first space, the rear end in described first space connects described oxygen therapy pipeline, institute
Stating oxygen therapy pipeline and be provided with described air-introduced machine, the front-end and back-end of described second space are respectively opening.
Described first space is cylindrical, described second space be cross section be the cylindrical space of annular, described first space
A diameter of 5 centimetres, the overall diameter of described second space is 30 centimetres, and the interior diameter of described second space is 12 centimetres, described
The length in the first space is identical with the length of described second space and be 80 centimetres.
Operation principle of the present utility model is as follows: it is main that External Pressure Type membrance separation oxygen rich gas of the present utility model manufactures device
It is air to be sucked and to the first spatial flow by the front end of second space, owing to being provided with in this flow direction by air-introduced machine
Oxygen ceramic separation film and zeolite membrane, therefore can make oxygen pass through and make nitrogen be intercepted, so that entering the oxygen in the first space
Gas is outwards exported by oxygen therapy pipeline under the guiding of air-introduced machine, and intercepted nitrogen is then by the rear end of second space certainly
The most outwards discharge.This utility model can produce the burning of oxygen boiler of feeding and use, it is achieved provide raw material for boiler oxygen-enriched combusting
Support, reduce fuel consumption when pulverized coal boiler ignition and steady combustion；Boiler can be improved after successful Application pure oxygen stable combustion technology scheme
The stability of burning, is prevented effectively from boiler extinguishment accident.
The above is only preferred implementation of the present utility model, is not limited to this utility model, it is noted that
For those skilled in the art, on the premise of without departing from this utility model know-why, it is also possible to do
Going out some improvement and modification, these improve and modification also should be regarded as protection domain of the present utility model.
Claims (6)
1. an External Pressure Type membrance separation oxygen rich gas manufactures device, it is characterised in that: include shell, oxygen flow ceramic separation film, boiling
Stone film, the first space, second space, sealing lid, oxygen therapy pipeline and air-introduced machine, described oxygen flow ceramic separation film is open column shape,
Described first space of hollow composition in the middle of described oxygen flow ceramic separation film, described zeolite membrane is covered in described oxygen flow pottery and separates
The outer surface of film, described shell is placed on the periphery of described zeolite membrane, exists between the inner surface of described zeolite membrane and described shell
Space constitutes described second space, and described sealing lid is fixed on the front end in described first space and seals described first space
Front end, the rear end in described first space connects described oxygen therapy pipeline, and described oxygen therapy pipeline is provided with described air-introduced machine, and described second
The front-end and back-end in space are respectively opening.
External Pressure Type membrance separation oxygen rich gas the most according to claim 1 manufactures device, it is characterised in that: described first space
For cylinder, and a diameter of 3-20 centimetre of described first space, a length of 40-200 centimetre of described first space.
External Pressure Type membrance separation oxygen rich gas the most according to claim 1 manufactures device, it is characterised in that: described second space
Being annular cylindrical space for cross section, and the overall diameter of described second space is 9-45 centimetre, interior diameter is 6-25 centimetre, length
For 40-200 centimetre.
External Pressure Type membrance separation oxygen rich gas the most according to claim 2 manufactures device, it is characterised in that: described first space
A diameter of 5-8 centimetre, a length of 50-120 centimetre of described first space.
External Pressure Type membrance separation oxygen rich gas the most according to claim 3 manufactures device, it is characterised in that: described second space
Overall diameter be 15-40 centimetre, interior diameter is 10-15 centimetre, a length of 50-120 centimetre.
6. manufacture device according to the External Pressure Type membrance separation oxygen rich gas according to any one of claim 2 to 5, it is characterised in that:
A diameter of 5 centimetres of described first space, the overall diameter of described second space is 30 centimetres, and the interior diameter of described second space is
12 centimetres, the length in described first space is identical with the length of described second space and be 80 centimetres.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620580942.6U CN205717294U (en) | 2016-06-15 | 2016-06-15 | External Pressure Type membrance separation oxygen rich gas manufactures device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620580942.6U CN205717294U (en) | 2016-06-15 | 2016-06-15 | External Pressure Type membrance separation oxygen rich gas manufactures device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205717294U true CN205717294U (en) | 2016-11-23 |
Family
ID=57305414
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620580942.6U Expired - Fee Related CN205717294U (en) | 2016-06-15 | 2016-06-15 | External Pressure Type membrance separation oxygen rich gas manufactures device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205717294U (en) |
-
2016
- 2016-06-15 CN CN201620580942.6U patent/CN205717294U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20161123 Termination date: 20170615 |