CN208135900U - A kind of membrane separation nitrogen generating device of adjustable nitrogen output - Google Patents
A kind of membrane separation nitrogen generating device of adjustable nitrogen output Download PDFInfo
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- CN208135900U CN208135900U CN201820596458.1U CN201820596458U CN208135900U CN 208135900 U CN208135900 U CN 208135900U CN 201820596458 U CN201820596458 U CN 201820596458U CN 208135900 U CN208135900 U CN 208135900U
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Abstract
The utility model discloses a kind of membrane separation nitrogen generating devices of adjustable nitrogen output, it is characterised in that including：Several air compressor machine components, the first air header, the first connecting tube, heating and filtering component, the second connecting tube, the second air header, several nitrogen separation membrane modules, nitrogen header, nitrogen outlet pipe, several air compressor machine components are connected in parallel mutually by the first air header, and several nitrogen separation membrane modules are connected in parallel mutually by the second air header and nitrogen header.The problem of nitrogen output that the utility model can solve traditional equipment of making nitrogen cannot be adjusted on a large scale as needed.
Description
Technical field
The utility model relates to equipment of making nitrogen manufacturing technology field, especially a kind of UF membrane mode of adjustable nitrogen output
The equipment of making nitrogen.
Background technique
The common membrane separation nitrogen generating device of every profession and trade is that an air compressor machine generates compressed air at present, supplies nitrogen separation
Membrane module carries out nitrogen oxygen separating and achievees the purpose that produce nitrogen, and how large-tonnage nitrogen is needed just to select the air compressor machine of dimension
It is matched with nitrogen separation membrane module, and nitrogen output cannot be adjusted arbitrarily.
The shortcomings that this equipment of making nitrogen, can only be worked under single operating condition, produce quantitative nitrogen, in coal mine, oil field
Etc. industries often need to adjust nitrogen output according to operation, at this time if replacing the equipment of making nitrogen of other models, will lead to nitrogen processed
Activity duration is delayed, other adverse consequences are caused.
Utility model content
The problems solved by the utility model are to provide a kind of membrane separation nitrogen generating device of adjustable nitrogen output, pass through setting
The quantity of its internal air compressor machine component and nitrogen isolation film assembly operating achievees the purpose that control nitrogen output.
The membrane separation nitrogen generating device of the adjustable nitrogen output includes several air compressor machine components, the first air header,
One connecting tube, heating and filtering component, the second connecting tube, the second air header, several nitrogen separation membrane modules, nitrogen header,
Nitrogen outlet pipe.The compressed air outlet of several air compressor machine components is connected in parallel by the first air header, and the first air converges
Pipe connects the first connecting tube, and the first connecting tube connects heating and filtering component, and heating and filtering component connects the second connecting tube, and second connects
Adapter tube the second air header of connection, the air intake of several nitrogen separation membrane modules are connected in parallel by the second air header,
The nitrogen outlet of nitrogen separation membrane module is connected in parallel by nitrogen header, and nitrogen header connects nitrogen outlet pipe；Several skies
Press component is equipped with air compressor machine, radiator, shut-off valve, check-valves, compressed air outlet；Several nitrogen membrane separation assemblies are equal
Equipped with air intake, shut-off valve, nitrogen isolation film, check-valves, nitrogen outlet.
Preferably, air compressor machine component is equipped with four, and nitrogen separation membrane module is equipped with four.
Beneficial effect by adopting the above technical scheme is：The UF membrane system of adjustable nitrogen output provided by the utility model
Nitrogen equipment, which can control respectively, only has one, two, three, four air compressor machines and nitrogen isolation film component operation, therefore can be with
There are four types of operating modes to carry out nitrogen production, is 25%, 50%, 75%, 100% four kinds of nitrogen output ranks at full capacity respectively,
It can satisfy the requirement of different nitrogen outputs.
Detailed description of the invention
Fig. 1 is utility model diagram；
In figure：1, air compressor machine component；2, the first air header；3, the first connecting tube；4, heating and filtering component；5, second connects
Adapter tube；6, the second air header；7, nitrogen separation membrane module；8, nitrogen header；9, nitrogen outlet pipe；101, air compressor machine；102,
Radiator；103, shut-off valve；104, check-valves；105, compressed air outlet；701, air intake；702, shut-off valve；703, nitrogen
Gas seperation film；704, check-valves；705, nitrogen outlet.
Specific embodiment
The present invention will be further described with reference to the accompanying drawings and examples, but is not intended to limit the present utility model.
As shown in Figure 1, the utility model is the membrane separation nitrogen generating device of adjustable nitrogen output, several air compressor machine components 1
Air compressor machine 101 connect radiator 102, radiator 102 connect shut-off valve 103, shut-off valve 103 connect check-valves 104, check-valves
104 connection compressed air outlets 105, several compressed air outlets 105 are connected in parallel by the first air header 2, the first air
Header 2 connects the first connecting tube 3, and the first connecting tube 3 connects heating and filtering component 4, and heating and filtering component 4 connects the second connecting tube
5, the second connecting tube 5 connects the second air header 6, and the air intake 701 of several nitrogen separation membrane modules 7 passes through the second air
Header 6 is connected in parallel, and air intake 701 connects shut-off valve 702,702 nitrogen isolation film 703 of shut-off valve, and nitrogen isolation film 703 connects
Check-valves 704 is connect, check-valves 704 connects nitrogen outlet 705, and the nitrogen outlet 705 of several nitrogen separation membrane modules 7 passes through nitrogen
Gas header 8 is connected in parallel, and nitrogen header 8 connects nitrogen outlet pipe 9.
When the membrane separation nitrogen generating device work of the adjustable nitrogen output, air compressor machine 101 generates compressed air, by heat dissipation
Device 102 passes through shut-off valve 103 after radiating and check-valves 104 is transported to the first air header 2, and several air compressor machine components 1 generate
Compressed air the first connecting tube 3 is pooled to by the first header 2, then compressed air be transported to heating and filtering component 4 into
Row water removal heat pre-treatment, treated that compressed air is transported to through the second connecting tube 5 and the second air header 6 is more for heating water removal
Compressed air is carried out the processing of nitrogen oxygen separating, the high-purity nitrogen isolated by platform nitrogen separation membrane module 7, nitrogen separation membrane module 7
Gas is pooled to nitrogen header 8 through nitrogen outlet 705, and is sent out by nitrogen outlet pipe 9.
Now the working condition to the membrane separation nitrogen generating device of the adjustable nitrogen output under 25% nitrogen output operating condition into
Row is run for example, when the equipment is run under 25% nitrogen output operating condition wherein an air compressor machine component is in booting
The shut-off valve of state, the air compressor machine component internal in open state is opened, the shut-off valve of the air compressor machine component of remaining not running
It is in closed state, is avoided since the parallel relationship of multiple air compressors component causes compressed air from off-mode
The leakage of air compressor machine component；Nitrogen separation membrane module corresponding with air compressor machine component also has one to enter working condition, is in work
The shut-off valve for making the nitrogen isolation film component internal of state is opened, and compressed air can be normally entered and be carried out inside nitrogen isolation film
The nitrogen of the separation of nitrogen and oxygen, production enters nitrogen header by nitrogen outlet；Remaining is in the nitrogen of off working state
The equal protectiveness closed state of the internal closure valve of separating film module, and the nitrogen isolation film component internal of off working state only
Input can be reversed to avoid the high pressure nitrogen in nitrogen header by returning valve.
And so on, there are two, three, four air-compressor sets respectively under 50%, 75%, 100% nitrogen output operating condition
Part and nitrogen separation membrane module enter working condition, when have two or more air compressor machine components devote oneself to work state when, every is in
The check-valves of the air compressor machine component of working condition can guarantee that the compressed air in the first header will not reversely flow into air compressor machine
Component causes to interact, and the flow direction of compressed air is all consistent when ensure that every air compressor machine work, more pneumatics
The compressed air that unit generates fully enters the heating and filtering component at rear portion and the nitrogen oxygen of nitrogen separation membrane module progress air
From.
The above is an embodiment of the present invention, and be not intended to limit the utility model applies for a patent model
It encloses, all equivalent structure variations made with the utility model specification and diagramatic content are all contained in the protection of the utility model
In range.
Claims (4)
1. a kind of membrane separation nitrogen generating device of adjustable nitrogen output, including several air compressor machine components (1), the first air header
(2), the first connecting tube (3), heating and filtering component (4), the second connecting tube (5), the second air header (6), several nitrogen point
From membrane module (7), nitrogen header (8), nitrogen outlet pipe (9), it is characterised in that：Air compressor machine component (1) connects the first air and converges
It manages (2), the first air header (2) connects the first connecting tube (3), and the first connecting tube (3) connects heating and filtering component (4), heating
Filter assemblies (4) connect the second connecting tube (5), and the second connecting tube (5) connects the second air header (6), the second air header (6)
It connects nitrogen separation membrane module (7), nitrogen separation membrane module (7) connects nitrogen header (8), and nitrogen header (8) connection nitrogen goes out
Mouth pipe (9).
2. the membrane separation nitrogen generating device of adjustable nitrogen output according to claim 1, it is characterised in that：Several air compressor machines
Component (1) is equipped with air compressor machine (101), radiator (102), shut-off valve (103), check-valves (104), compressed air outlet
(105), air compressor machine (101) connection radiator (102), radiator (102) connect shut-off valve (103), and shut-off valve (103) connection stops
It returns valve (104), check-valves (104) connects compressed air outlet (105).
3. the membrane separation nitrogen generating device of adjustable nitrogen output according to claim 1, it is characterised in that：Several nitrogen point
Air intake (701), shut-off valve (702), nitrogen isolation film (703), check-valves (704), nitrogen is equipped with from membrane module (7) to go out
Mouth (705), air intake (701) connect shut-off valve (702), and shut-off valve (702) connects nitrogen isolation film (703), nitrogen separation
Film (703) connects check-valves (704), and check-valves (704) connects nitrogen outlet (705).
4. the membrane separation nitrogen generating device of adjustable nitrogen output according to claim 1, it is characterised in that：Several air compressor machines
Component (1) connect progress parallel connection, several nitrogen isolation film groups with the first air header (2) by compressed air outlet (105)
Part (7) connect progress parallel connection with the second air header (6) by air intake (701), and several nitrogen separation membrane modules (7) are logical
It crosses nitrogen outlet (705) and connect progress parallel connection with nitrogen header (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820596458.1U CN208135900U (en) | 2018-04-25 | 2018-04-25 | A kind of membrane separation nitrogen generating device of adjustable nitrogen output |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820596458.1U CN208135900U (en) | 2018-04-25 | 2018-04-25 | A kind of membrane separation nitrogen generating device of adjustable nitrogen output |
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| CN208135900U true CN208135900U (en) | 2018-11-23 |
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| CN201820596458.1U Active CN208135900U (en) | 2018-04-25 | 2018-04-25 | A kind of membrane separation nitrogen generating device of adjustable nitrogen output |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112856665A (en) * | 2020-12-31 | 2021-05-28 | 天津森罗科技股份有限公司 | Low-oxygen training room air supply system and method |
-
2018
- 2018-04-25 CN CN201820596458.1U patent/CN208135900U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112856665A (en) * | 2020-12-31 | 2021-05-28 | 天津森罗科技股份有限公司 | Low-oxygen training room air supply system and method |
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