CN201216930Y - Concentrated gas generating system - Google Patents
Concentrated gas generating system Download PDFInfo
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- CN201216930Y CN201216930Y CNU2008200375746U CN200820037574U CN201216930Y CN 201216930 Y CN201216930 Y CN 201216930Y CN U2008200375746 U CNU2008200375746 U CN U2008200375746U CN 200820037574 U CN200820037574 U CN 200820037574U CN 201216930 Y CN201216930 Y CN 201216930Y
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- concentrated gas
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- gas generator
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Abstract
The utility model discloses a concentration gas generation system; the technical proposal includes that a concentration gas generation system comprises the sequential connection of a dust filter, a raw gas compression pump and a raw gas buffer tank; the other side of the raw gas is connected with an electric control valve; the other end of the electric control valve is connected with the inlet of the inlet of a concentration gas generator; the inlet of the concentration gas generator is also connected with a second electric control valve and a silencer; the outlet of the concentration gas generator is in parallel connection with a first branch composed of a check valve and a control valve, and a second branch composed of a second check valve; the other ends of the two branches are connected with the inlet of a concentration gas storage tank; the outlet of the concentration gas storage tank is sequentially connected with a control valve, a flowmeter, a stop valve, a filter and a humidifying cup; the two electric control valves and the silencer arranged on the inlet of the concentration gas generator can be replaced by a two-position three-way valve. The concentration gas generation system can improve the purity of the concentrated gas.
Description
Technical field
The utility model relates to a kind of concentrated gas generation system.
Background technology
Along with the raising of people's living standard, people are also improving constantly the understanding of ambient air quality importance, and the quality of air quality is directly connected to the healthy and long-lived of people.The concentrated gas generating means is used increasingly extensive, is progressively entering fields such as family, office space, but can satisfy the concentrated gas generation system of the indoor many people of people oxygen uptake simultaneously, and is also lower on oxygen purity and yield.
Summary of the invention
Technical problem to be solved in the utility model provides a kind of energy and improves the purity that is concentrated gas, simultaneously can the rich concentrated gas generation system that gathers oxygen enrichment.
The technical solution of the utility model is: a kind of concentrated gas generation system, comprise the dirt catcher that connects successively, the unstrpped gas compression pump, the unstrpped gas surge tank, unstrpped gas surge tank opposite side is connected with electrically-controlled valve, the other end of electrically-controlled valve connects the inlet of concentrated gas generator, the inlet of concentrated gas generator also is connected with second electrically-controlled valve and muffler, the outlet of concentrated gas generator is parallel with first branch road of check-valves and flow control valve composition, second branch road of forming by second check-valves, article two, the other end of branch road is connected on the inlet of concentrated gas storage tank jointly, is connected with control valve in turn in the outlet of concentrated gas storage tank, flowmeter, stop valve, filter, the humidifying cup.
Also be connected with pressure regulator between second check-valves and the concentrated gas storage tank on second branch road of the outlet parallel connection of concentrated gas generator; Also be connected with the 3rd check-valves between the electrically-controlled valve that one side of described unstrpped gas surge tank connects and the inlet of concentrated gas generator; Be filled with zeolite molecular sieve or carbon molecular sieve in the described concentrated gas generator.
The technical solution of the utility model can also be: a kind of concentrated gas generation system, comprise the dirt catcher that connects successively, the unstrpped gas compression pump, the unstrpped gas surge tank, it is characterized in that: be connected with two position three-way valve between the inlet of unstrpped gas surge tank opposite side and concentrated gas generator, the outlet of concentrated gas generator is parallel with first branch road of check-valves and flow control valve composition, second branch road of forming by second check-valves, article two, the other end of branch road is connected on the inlet of concentrated gas storage tank jointly, is connected with control valve in turn in the outlet of concentrated gas storage tank, flowmeter, stop valve, filter, the humidifying cup.
Also be connected with pressure regulator between second check-valves and the concentrated gas storage tank on second branch road of the outlet parallel connection of described concentrated gas generator; Also be connected with the 3rd check-valves between the electrically-controlled valve that one side of described unstrpped gas surge tank connects and the inlet of concentrated gas generator; Be filled with zeolite molecular sieve or carbon molecular sieve in the concentrated gas generator.
Beneficial effect: the utility model can improve the purity that is concentrated gas, can be to indoor release oxygen enrichment, and can be lower than 20.9% oxygen content and bring up to indoor greater than 21.5%, be equivalent to the oxygen content in the forest; Can satisfy 1～4 people oxygen uptake simultaneously, oxygen purity can reach 80%～90%.
Description of drawings
Fig. 1 is a concentrated gas generation system schematic diagram of the present utility model
Fig. 2 is second kind of organization plan schematic diagram of the present utility model
The specific embodiment
The utility model is described in further detail below in conjunction with accompanying drawing
A kind of concentrated gas generation system shown in Figure 1, comprise the dirt catcher 1 that connects successively, unstrpped gas compression pump 2, unstrpped gas surge tank 3, unstrpped gas surge tank 3 opposite sides are connected with electrically-controlled valve 4, the other end of electrically-controlled valve 4 connects the inlet 20 of concentrated gas generator 6, the inlet 20 of concentrated gas generator 6 also is connected with second electrically-controlled valve 14 and muffler 15, the outlet 21 of concentrated gas generator 6 is parallel with first branch road of check-valves 7 and flow control valve 8 compositions, second branch road of forming by second check-valves 9, article two, the other end of branch road is connected on the inlet 22 of concentrated gas storage tank 11 jointly, is connected with control valve 12 in turn in the outlet 23 of concentrated gas storage tank 11, flowmeter 13, stop valve 16, filter 17, humidifying cup 18.
Also be connected with pressure regulator 10 between second check-valves 9 and the concentrated gas storage tank (11) on second branch road of outlet 21 parallel connections of concentrated gas generator 6, also be connected with the 3rd check-valves 5 between the electrically-controlled valve 4 that a side of unstrpped gas surge tank 3 connects and the inlet 20 of concentrated gas generator 6; Be filled with zeolite molecular sieve or carbon molecular sieve in the concentrated gas generator 6.
The course of work of the present utility model:
A: 2 work of unstrpped gas compression pump, electrically-controlled valve 4, stop valve 16 are opened simultaneously, and unstrpped gas enters concentrated gas generator 6 by gas buffer jar 3 through electrically-controlled valve 4, the 3rd check-valves 5, and here the oxygen enrichment in the unstrpped gas, rich nitrogen are concentrated.Gas after being concentrated enters concentrated gas storage tank 11 through check-valves 7, flow control valve 8, behind control valve 12 decompressions, the flowmeter 13 of flowing through, stop valve 16, filter 17, humidifying cup 18, concentrated gas is discharged and is used, concentration process 8～22 seconds, unstrpped gas can be air, also can be the mist that contains oxygen enrichment, rich nitrogen component.
B: after concentration process finishes, electrically-controlled valve 4 is closed, second electrically-controlled valve 14 is opened simultaneously, concentrated gas generator 6 gas inside enter atmosphere through electrically-controlled valve 14 and muffler 15, concentrated gas in the concentrated gas storage tank 11 enters concentrated gas generator 6 blowbacks cleaning through pressure regulator 10, second check-valves 9 simultaneously, enter atmosphere through electrically-controlled valve 14, muffler 15, this process is the desorb and the cleaning process of gas concentration generator, overall process 8～22 seconds.
Above technical process A and the work of technical process B alternate cycles just obtain the concentrated gas of high concentration or obtain rich poly-concentrated gas.Such as concentrate oxygen from air, just can obtain the oxygen 93%～95.3% of high concentration, rich polyoxy 30%～75%.If concentrate nitrogen, its concentration＞99.99% (no oxygen content).
Pressure balance relation in the technical process:
The pressure of unstrpped gas compression pump 2 is 0.6～0.8MPa; The pressure of gas buffer jar 3 is 0.58～0.75MPa; The pressure of concentrated gas generator 6 is 0.18～0.25MPa; The pressure of concentrated gas storage tank 1 is 0.1～0.25MPa.
The concentrated gas maximum that cleaning process consumed of concentrated gas generator is to guarantee the pressure 〉=0.1MPa of concentrated gas storage tank.
Inner zeolite molecular sieve or the carbon molecular sieve of filling of concentrated gas generator can obtain oxygen enrichment or rich nitrogen respectively.
A kind of concentrated gas generation system shown in Figure 2, comprise the dirt catcher 1 that connects successively, unstrpped gas compression pump 2, unstrpped gas surge tank 3, be connected with two position three-way valve 24 between the inlet 20 of unstrpped gas surge tank 3 opposite sides and concentrated gas generator 6, the outlet 21 of concentrated gas generator 6 is parallel with first branch road of check-valves 7 and flow control valve 8 compositions, second branch road of forming by second check-valves 9, article two, the other end of branch road is connected on the inlet 22 of concentrated gas storage tank 11 jointly, is connected with control valve 12 in turn in the outlet 23 of concentrated gas storage tank 11, flowmeter 13, stop valve 16, filter 17, humidifying cup 18.
Also be connected with pressure regulator 10 between second check-valves 9 and the concentrated gas storage tank (11) on second branch road of outlet 21 parallel connections of described concentrated gas generator 6; Also be connected with the 3rd check-valves 5 between the electrically-controlled valve 4 that one side of described unstrpped gas surge tank 3 connects and the inlet 20 of concentrated gas generator 6, be filled with zeolite molecular sieve or carbon molecular sieve in the described concentrated gas generator 6.
The course of work:
A: 2 work of unstrpped gas compression pump, an end 25 of two position three-way valve 24 is opened simultaneously, and the other end 27 is closed, stop valve 16 is opened, and unstrpped gas enters concentrated gas generator 6 by gas buffer jar 3 through two position three-way valve 24, and here unstrpped gas is concentrated.Gas after being concentrated enters concentrated gas storage tank 11 through check-valves 7, flow control valve 8, behind control valve 12 decompressions, the flowmeter 13 of flowing through, stop valve 16, filter 17, humidifying cup 18, concentrated gas is discharged and is used, concentration process 8～22 seconds, unstrpped gas can be air, also can be the mist that contains oxygen enrichment, rich nitrogen component.
B: after concentration process finishes, concentrated gas generator 6 gas inside enter atmosphere through an end 27 of two position three-way valve 24, this moment, the other end 25 of two position three-way valve 24 was closed, concentrated gas in the concentrated gas storage tank 11 enters concentrated gas generator 6 blowbacks cleaning through flow control valve 8 and check-valves 7 simultaneously, end 27 through two position three-way valve 24 enters atmosphere, this moment, the other end 25 of two position three-way valve 24 was closed, this process is the desorb and the cleaning process of gas concentration generator, overall process 8～22 seconds.
Above technical process A and the work of technical process B alternate cycles just obtain the concentrated gas of high concentration or obtain rich poly-concentrated gas.Such as concentrate oxygen from air, just can obtain the oxygen 93%～95.3% of high concentration, rich polyoxy 30%～75%.If concentrate nitrogen, its concentration＞99.99% (no oxygen content).
Pressure balance relation in the technical process:
The pressure of unstrpped gas compression pump 2 is 0.6～0.8MPa; The pressure of gas buffer jar 3 is 0.58～0.75MPa; The pressure of concentrated gas generator 6 is 0.18～0.25MPa; The pressure of concentrated gas storage tank 1 is 0.1～0.25MPa.
The concentrated gas maximum that cleaning process consumed of concentrated gas generator is to guarantee the pressure 〉=0.1MPa of concentrated gas storage tank.
Inner zeolite molecular sieve or the carbon molecular sieve of filling of concentrated gas generator can obtain oxygen enrichment or rich nitrogen respectively.
Claims (8)
1, a kind of concentrated gas generation system, comprise the dirt catcher (1) that connects successively, unstrpped gas compression pump (2), unstrpped gas surge tank (3), it is characterized in that: unstrpped gas surge tank (3) opposite side is connected with electrically-controlled valve (4), the other end of electrically-controlled valve (4) connects the inlet (20) of concentrated gas generator (6), the inlet (20) of concentrated gas generator (6) also is connected with second electrically-controlled valve (14) and muffler (15), the outlet (21) of concentrated gas generator (6) is parallel with first branch road of check-valves (7) and flow control valve (8) composition, second branch road of forming by second check-valves (9), article two, the other end of branch road is connected on the inlet (22) of concentrated gas storage tank (11) jointly, is connected with control valve (12) in turn in the outlet (23) of concentrated gas storage tank (11), flowmeter (13), stop valve (16), filter (17), humidifying cup (18).
2, concentrated gas generation system according to claim 1 is characterized in that: also be connected with pressure regulator (10) between second check-valves (9) and the concentrated gas storage tank (11) on second branch road of outlet (21) parallel connection of described concentrated gas generator (6).
3, concentrated gas generation system according to claim 1 is characterized in that: also be connected with the 3rd check-valves (5) between the electrically-controlled valve (4) that a side of described unstrpped gas surge tank (3) connects and the inlet (20) of concentrated gas generator (6).
4, concentrated gas generation system according to claim 1 is characterized in that: be filled with zeolite molecular sieve or carbon molecular sieve in the described concentrated gas generator (6).
5, a kind of concentrated gas generation system, comprise the dirt catcher (1) that connects successively, unstrpped gas compression pump (2), unstrpped gas surge tank (3), it is characterized in that: be connected with two position three-way valve (24) between the inlet (20) of unstrpped gas surge tank (3) opposite side and concentrated gas generator (6), the outlet (21) of concentrated gas generator (6) is parallel with first branch road of check-valves (7) and flow control valve (8) composition, second branch road of forming by second check-valves (9), article two, the other end of branch road is connected on the inlet (22) of concentrated gas storage tank (11) jointly, is connected with control valve (12) in turn in the outlet (23) of concentrated gas storage tank (11), flowmeter (13), stop valve (16), filter (17), humidifying cup (18).
6, concentrated gas generation system according to claim 5 is characterized in that: also be connected with pressure regulator (10) between second check-valves (9) and the concentrated gas storage tank (11) on second branch road of outlet (21) parallel connection of described concentrated gas generator (6).
7, concentrated gas generation system according to claim 5 is characterized in that: also be connected with the 3rd check-valves (5) between the electrically-controlled valve (4) that a side of described unstrpped gas surge tank (3) connects and the inlet (20) of concentrated gas generator (6).
8, concentrated gas generation system according to claim 5 is characterized in that: be filled with zeolite molecular sieve or carbon molecular sieve in the described concentrated gas generator (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200375746U CN201216930Y (en) | 2008-06-13 | 2008-06-13 | Concentrated gas generating system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200375746U CN201216930Y (en) | 2008-06-13 | 2008-06-13 | Concentrated gas generating system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201216930Y true CN201216930Y (en) | 2009-04-08 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008200375746U Expired - Fee Related CN201216930Y (en) | 2008-06-13 | 2008-06-13 | Concentrated gas generating system |
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| CN (1) | CN201216930Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105756924A (en) * | 2014-12-15 | 2016-07-13 | 中国科学院大连化学物理研究所 | Apparatus for conveying thick liquid containing solid particles and application of apparatus |
-
2008
- 2008-06-13 CN CNU2008200375746U patent/CN201216930Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105756924A (en) * | 2014-12-15 | 2016-07-13 | 中国科学院大连化学物理研究所 | Apparatus for conveying thick liquid containing solid particles and application of apparatus |
| CN105756924B (en) * | 2014-12-15 | 2017-11-10 | 中国科学院大连化学物理研究所 | Convey device and its application of the thick liquid containing solid particle |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090408 Termination date: 20120613 |