CN105502297A - Liquid pollutant filling device - Google Patents
Liquid pollutant filling device Download PDFInfo
- Publication number
- CN105502297A CN105502297A CN201510922250.5A CN201510922250A CN105502297A CN 105502297 A CN105502297 A CN 105502297A CN 201510922250 A CN201510922250 A CN 201510922250A CN 105502297 A CN105502297 A CN 105502297A
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- CN
- China
- Prior art keywords
- vessel
- hold
- gas
- liquid
- molecular sieve
- 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.)
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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
- C01B13/0259—Physical processing only by adsorption on solids
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B2210/00—Purification or separation of specific gases
- C01B2210/0001—Separation or purification processing
- C01B2210/0009—Physical processing
- C01B2210/0014—Physical processing by adsorption in solids
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B2210/00—Purification or separation of specific gases
- C01B2210/0028—Separation of the specific gas from gas mixtures containing a minor amount of this specific gas
Abstract
The invention discloses a liquid pollutant filling device. The liquid pollutant filling device is applied to a molecular sieve oxygen generation system, and is characterized by comprising a storage tank, a storage tank gas inlet pipe, a first gas exhaust pipe and an oxygen concentration detection device, wherein the storage tank contains liquid pollutant, so that the inner cavity of the storage tank is divided into a liquid part and a gas part; one end of the storage tank gas inlet pipe is connected with the liquid part of the storage tank, and the other end of the storage tank gas inlet pipe is connected with a gas source; one end of the first gas exhaust pipe is connected with the gas part of the storage tank, and the other end of the first gas exhaust pipe is connected with a gas inlet pipe of the molecular sieve oxygen generation system; the oxygen concentration detection device is connected with the molecular sieve oxygen generation system. The liquid pollutant filling device has the beneficial effects that micropollutant is brought out after gas passes through the liquid pollutant in the storage tank, and the micropollutant enters into the molecular sieve oxygen generation system, so that the control of the pollutant concentration below 50 ppm is realized, and the influence of the pollutant to the molecular sieve oxygen generation system is better simulated.
Description
Technical field
The present invention relates to molecular sieve oxygen generation experimental technique field, be specifically related to a kind of liquid pollutant filling apparatus.
Background technology
When traditional molecular sieve oxygen generating system carries out laboratory test, the general impact only considering temperature, humidity, and in molecular sieve system practical work process, be through engine bleed, thus cause the pollution of fluid and gas, form oil film at molecular sieve oxygen generating system, affect the oxygen generation efficiency of molecular sieve.The pollutent filing provision price general charged of prior art is about hundreds of thousands of, and the high density that only can realize pollutent controls, and the Pollutant levels for below 50ppm are difficult to control.
Summary of the invention
The object of this invention is to provide a kind of liquid pollutant filling apparatus, to solve or at least to alleviate the problem at least one place existing in background technology.
Technical scheme of the present invention is: provide a kind of liquid pollutant filling apparatus, for molecular sieve oxygen generating system, described liquid pollutant filling apparatus comprises hold-up vessel, and described hold-up vessel, built with fluid contaminants, makes the inner chamber of hold-up vessel be divided into liquid portion and gas fraction; Hold-up vessel inlet pipe, one end of described hold-up vessel inlet pipe is connected with the liquid portion of described hold-up vessel, and the other end connects source of the gas; First outlet pipe, one end of described first outlet pipe is connected with the gas fraction of described hold-up vessel, and the inlet pipe that the other end connects described molecular sieve oxygen generating system connects; Oxygen concentration detecting apparatus, described oxygen concentration detecting apparatus is connected with described molecular sieve oxygen generating system.
Preferably, described liquid pollutant filling apparatus also comprises second exhaust pipe, and one end of described second exhaust pipe connects the gas fraction of described hold-up vessel, and the other end leads to air, and second exhaust pipe is provided with flow regulation valve.
Preferably, described first outlet pipe is provided with the first valve.
Preferably, described hold-up vessel inlet pipe is provided with check valve, described check valve refluxes to source of the gas for preventing the fluid contaminants in described hold-up vessel.
Preferably, described hold-up vessel inlet pipe is arranged on the bottom of the liquid portion of described hold-up vessel.
Preferably, described hold-up vessel is provided with pressure detection table, for the pressure of detected gas part.
Preferably, described fluid contaminants is hydraulic efficiency oil.
Beneficial effect of the present invention: in the liquid pollutant filling apparatus that the present invention proposes, one end of hold-up vessel inlet pipe is connected with the liquid portion of hold-up vessel, gas takes micropollutant out of after the liquid pollutant in hold-up vessel, micropollutant enters molecular sieve oxygen generating system, achieve the control of the Pollutant levels for below 50ppm, better simulating pollution thing is on the impact of molecular sieve oxygen generating system.
The gas fraction of hold-up vessel is also connected with second exhaust pipe, and second exhaust pipe is provided with flow regulation valve, when gas to enter hold-up vessel from hold-up vessel inlet pipe and through the liquid in hold-up vessel after, if the Pollutant levels of the gas fraction in hold-up vessel are too high, by the flow regulation valve on second exhaust pipe, pollutent can be released a part, to realize the adjustment of Pollutant levels.
Hold-up vessel inlet pipe is arranged on the bottom of the liquid portion of described hold-up vessel, is convenient to gas and fully contacts with the liquid pollutant in hold-up vessel.
Hold-up vessel is provided with pressure detection table, for the pressure of detected gas part, tests safer, the concentration of gas pollutant in hold-up vessel can be judged simultaneously by tensimeter.
Accompanying drawing explanation
Fig. 1 is the schematic diagram of liquid pollutant filling apparatus of the present invention.
Wherein, 1-inlet pipe, 2-molecular sieve oxygen generating system, 3-pipeline, 4-oxygen concentration detecting apparatus, 5-first valve, 6-hold-up vessel, 7-second exhaust pipe, 8-governor valve, 9-hold-up vessel inlet pipe, 10-check valve, 11-first outlet pipe.
Embodiment
For making object of the invention process, technical scheme and advantage clearly, below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is further described in more detail.In the accompanying drawings, same or similar label represents same or similar element or has element that is identical or similar functions from start to finish.Described embodiment is the present invention's part embodiment, instead of whole embodiments.Be exemplary below by the embodiment be described with reference to the drawings, be intended to for explaining the present invention, and can not limitation of the present invention be interpreted as.Based on the embodiment in the present invention, those of ordinary skill in the art, not making the every other embodiment obtained under creative work prerequisite, belong to the scope of protection of the invention.Below in conjunction with accompanying drawing, embodiments of the invention are described in detail.
In describing the invention; it will be appreciated that; term " " center ", " longitudinal direction ", " transverse direction ", "front", "rear", "left", "right", " vertically ", " level ", " top ", " end " " interior ", " outward " etc. instruction orientation or position relationship be based on orientation shown in the drawings or position relationship; be only the present invention for convenience of description and simplified characterization; instead of instruction or imply indication device or element must have specific orientation, with specific azimuth configuration and operation, therefore can not be interpreted as limiting the scope of the invention.
As shown in Figure 1, a kind of liquid pollutant filling apparatus, for molecular sieve oxygen generating system 2, also comprises hold-up vessel 6, and hold-up vessel 6, built with fluid contaminants, makes the inner chamber of hold-up vessel 6 be divided into liquid portion and gas fraction; Hold-up vessel inlet pipe 9, one end of hold-up vessel inlet pipe 9 is connected with the liquid portion of described hold-up vessel 6, and the other end connects source of the gas; First outlet pipe 11, one end of first outlet pipe 11 is connected with the gas fraction of described hold-up vessel 6, and the inlet pipe 1 that the other end connects molecular sieve oxygen generating system 2 connects; Oxygen concentration detecting apparatus 4, oxygen concentration detecting apparatus 4 is connected by pipeline 3 with molecular sieve oxygen generating system 2.
In the liquid pollutant filling apparatus that the present invention proposes, one end of hold-up vessel inlet pipe is connected with the liquid portion of hold-up vessel, gas takes micropollutant out of after the liquid pollutant in hold-up vessel, micropollutant enters molecular sieve oxygen generating system, achieve the control of the Pollutant levels for below 50ppm, better simulating pollution thing is on the impact of molecular sieve oxygen generating system.
In the present embodiment, described liquid pollutant filling apparatus also comprises second exhaust pipe 7, and one end of second exhaust pipe 7 connects the gas fraction of hold-up vessel 6, and the other end leads to air, second exhaust pipe 7 is provided with flow regulation valve 8.
Arrange second exhaust pipe 7 to be with the advantage of flow regulation valve 8, when gas to enter hold-up vessel 6 from hold-up vessel inlet pipe 9 and through the liquid in hold-up vessel after, if the Pollutant levels of the gas fraction in hold-up vessel are too high, by the flow regulation valve 8 on second exhaust pipe 7, pollutent can be released a part, to realize the adjustment of Pollutant levels.
In the present embodiment, first outlet pipe 11 is provided with the first valve 5.The flow of the pollutent entering molecular sieve oxygen generating system 2 can be controlled, to realize the test that different Pollutant levels affect molecular sieve oxygen generating system by the first valve 5.
In the present embodiment, hold-up vessel inlet pipe 9 is provided with check valve 10, check valve 10 refluxes to source of the gas for preventing the fluid contaminants in hold-up vessel 6.
In the present embodiment, hold-up vessel inlet pipe 9 is arranged on the bottom of the liquid portion of hold-up vessel 6.Its advantage is, is convenient to gas and fully contacts with the liquid pollutant in hold-up vessel.
Be understandable that, hold-up vessel 6 is also provided with pressure detection table, for the pressure of detected gas part.Its advantage is, tests safer, can be judged the concentration of gas pollutant in hold-up vessel by tensimeter simultaneously.
In the present embodiment, fluid contaminants is hydraulic efficiency oil, with close to the pollutent in molecular sieve oxygen generating system actual working environment.
Finally it is to be noted: above embodiment only in order to technical scheme of the present invention to be described, is not intended to limit.Although with reference to previous embodiment to invention has been detailed description, those of ordinary skill in the art is to be understood that: it still can be modified to the technical scheme described in foregoing embodiments, or carries out equivalent replacement to wherein portion of techniques feature; And these amendments or replacement, do not make the essence of appropriate technical solution depart from the spirit and scope of various embodiments of the present invention technical scheme.
Claims (7)
1. a liquid pollutant filling apparatus, for molecular sieve oxygen generating system (2), is characterized in that: comprise,
Hold-up vessel (6), described hold-up vessel (6), built with fluid contaminants, makes the inner chamber of hold-up vessel (6) be divided into liquid portion and gas fraction;
Hold-up vessel inlet pipe (9), one end of described hold-up vessel inlet pipe (9) is connected with the liquid portion of described hold-up vessel (6), and the other end connects source of the gas;
First outlet pipe (11), one end of described first outlet pipe (11) is connected with the gas fraction of described hold-up vessel (6), and the inlet pipe (1) that the other end connects described molecular sieve oxygen generating system (2) connects;
Oxygen concentration detecting apparatus (4), described oxygen concentration detecting apparatus (4) is connected with described molecular sieve oxygen generating system (2).
2. liquid pollutant filling apparatus as claimed in claim 1, it is characterized in that: also comprise second exhaust pipe (7), one end of described second exhaust pipe (7) connects the gas fraction of described hold-up vessel (6), the other end leads to air, second exhaust pipe (7) is provided with flow regulation valve (8).
3. liquid pollutant filling apparatus as claimed in claim 1, is characterized in that: described first outlet pipe (11) is provided with the first valve (5).
4. liquid pollutant filling apparatus as claimed in claim 1, it is characterized in that: described hold-up vessel inlet pipe (9) is provided with check valve (10), described check valve (10) refluxes to source of the gas for preventing the fluid contaminants in described hold-up vessel (6).
5. liquid pollutant filling apparatus as claimed in claim 1, is characterized in that: described hold-up vessel inlet pipe (9) is arranged on the bottom of the liquid portion of described hold-up vessel (6).
6. liquid pollutant filling apparatus as claimed in claim 1, is characterized in that: (6) are provided with pressure detection table to described hold-up vessel, for the pressure of detected gas part.
7. liquid pollutant filling apparatus as claimed in claim 1, is characterized in that: described fluid contaminants is hydraulic efficiency oil.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510922250.5A CN105502297B (en) | 2015-12-11 | 2015-12-11 | A kind of liquid pollutant filling apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510922250.5A CN105502297B (en) | 2015-12-11 | 2015-12-11 | A kind of liquid pollutant filling apparatus |
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| CN105502297A true CN105502297A (en) | 2016-04-20 |
| CN105502297B CN105502297B (en) | 2017-09-22 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201510922250.5A Active CN105502297B (en) | 2015-12-11 | 2015-12-11 | A kind of liquid pollutant filling apparatus |
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| CN (1) | CN105502297B (en) |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA1324769C (en) * | 1988-09-12 | 1993-11-30 | Michael Joseph Campbell | Oxygen enriched air system |
| US6701923B2 (en) * | 2001-04-04 | 2004-03-09 | L'air Liquide - Societe Anonyme A Directoire Et Conseil De Surveillance Pour L'etude Et L'exploitation Des Procedes Georges Claude | Process and installation for the distribution of air enriched in oxygen to passengers of an aircraft |
| CN1551790A (en) * | 2002-02-15 | 2004-12-01 | ����ά��ŵķ����-�����ؿع�����˾ | Life support systems for aircraft |
| WO2007057188A1 (en) * | 2005-11-17 | 2007-05-24 | Airbus Deutschland Gmbh | Oxygen enrichment device comprising at least two molecular sieves for supplying a fuel cell system |
| CN101068716A (en) * | 2004-12-03 | 2007-11-07 | 空中客车德国有限公司 | Supply system for the energy supply in an aircraft, aircraft and method for supplying an aircraft with energy |
| WO2013171628A1 (en) * | 2012-05-16 | 2013-11-21 | Koninklijke Philips N.V. | Oxygen separator and method of generating oxygen |
| US20130312745A1 (en) * | 2012-05-25 | 2013-11-28 | Be Aerospace, Inc. | Hybrid on-board generation of oxygen for aircraft passengers |
| CN103517720A (en) * | 2011-05-16 | 2014-01-15 | 英派尔科技开发有限公司 | Dual element pressure swing adsorption air purification system and method |
| CN103721638A (en) * | 2013-09-11 | 2014-04-16 | 太仓派欧技术咨询服务有限公司 | Safe filling device for liquids reacting with air |
| CN104540734A (en) * | 2012-05-25 | 2015-04-22 | Be航天公司 | On-board generation of oxygen for aircraft pilots |
-
2015
- 2015-12-11 CN CN201510922250.5A patent/CN105502297B/en active Active
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA1324769C (en) * | 1988-09-12 | 1993-11-30 | Michael Joseph Campbell | Oxygen enriched air system |
| US6701923B2 (en) * | 2001-04-04 | 2004-03-09 | L'air Liquide - Societe Anonyme A Directoire Et Conseil De Surveillance Pour L'etude Et L'exploitation Des Procedes Georges Claude | Process and installation for the distribution of air enriched in oxygen to passengers of an aircraft |
| CN1551790A (en) * | 2002-02-15 | 2004-12-01 | ����ά��ŵķ����-�����ؿع�����˾ | Life support systems for aircraft |
| CN101068716A (en) * | 2004-12-03 | 2007-11-07 | 空中客车德国有限公司 | Supply system for the energy supply in an aircraft, aircraft and method for supplying an aircraft with energy |
| WO2007057188A1 (en) * | 2005-11-17 | 2007-05-24 | Airbus Deutschland Gmbh | Oxygen enrichment device comprising at least two molecular sieves for supplying a fuel cell system |
| CN103517720A (en) * | 2011-05-16 | 2014-01-15 | 英派尔科技开发有限公司 | Dual element pressure swing adsorption air purification system and method |
| WO2013171628A1 (en) * | 2012-05-16 | 2013-11-21 | Koninklijke Philips N.V. | Oxygen separator and method of generating oxygen |
| US20130312745A1 (en) * | 2012-05-25 | 2013-11-28 | Be Aerospace, Inc. | Hybrid on-board generation of oxygen for aircraft passengers |
| CN104540734A (en) * | 2012-05-25 | 2015-04-22 | Be航天公司 | On-board generation of oxygen for aircraft pilots |
| CN103721638A (en) * | 2013-09-11 | 2014-04-16 | 太仓派欧技术咨询服务有限公司 | Safe filling device for liquids reacting with air |
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| Publication number | Publication date |
|---|---|
| CN105502297B (en) | 2017-09-22 |
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