CN108579481B - Multi-module gas-liquid mixing control system - Google Patents
Multi-module gas-liquid mixing control system Download PDFInfo
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- CN108579481B CN108579481B CN201810428611.4A CN201810428611A CN108579481B CN 108579481 B CN108579481 B CN 108579481B CN 201810428611 A CN201810428611 A CN 201810428611A CN 108579481 B CN108579481 B CN 108579481B
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- Prior art keywords
- gas
- inlet pipe
- ozone
- pipeline
- air inlet
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- 239000007788 liquid Substances 0.000 title claims abstract description 27
- 239000007789 gas Substances 0.000 claims abstract description 48
- CBENFWSGALASAD-UHFFFAOYSA-N Ozone Chemical compound [O-][O+]=O CBENFWSGALASAD-UHFFFAOYSA-N 0.000 claims abstract description 40
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims abstract description 23
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims abstract description 12
- 239000001301 oxygen Substances 0.000 claims abstract description 12
- 229910052760 oxygen Inorganic materials 0.000 claims abstract description 12
- 229910052757 nitrogen Inorganic materials 0.000 claims abstract description 11
- 230000001105 regulatory effect Effects 0.000 claims abstract description 11
- 238000009826 distribution Methods 0.000 claims abstract description 6
- 230000005540 biological transmission Effects 0.000 claims description 3
- 229910001873 dinitrogen Inorganic materials 0.000 claims 1
- 238000005457 optimization Methods 0.000 abstract description 4
- 239000003570 air Substances 0.000 description 35
- 238000000034 method Methods 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004364 calculation method Methods 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
Abstract
The invention discloses a multi-module gas-liquid mixing control system which comprises an oxygen inlet pipeline, a nitrogen inlet pipeline and an air inlet pipeline, wherein the oxygen inlet pipeline comprises a first air inlet pipe, a first pressure regulating valve and a first pneumatic valve are arranged on the first air inlet pipe at intervals, the nitrogen inlet pipeline comprises a second air inlet pipe, and a second pressure regulating valve and a second pneumatic valve are arranged on the second air inlet pipe at intervals; the control system further comprises a gas distribution pipeline, the gas distribution pipeline comprises a plurality of branch pipes, one ends of the branch pipes are jointly communicated with a gas distributor, the left end and the right end of the gas distributor are respectively connected with an ozone gas pipeline, and one end of each ozone gas pipeline is provided with a three-way valve. By utilizing the multi-module gas-liquid mixing control system, the power used by the ozone generator and the gas flow required by each set of gas-liquid mixer can be calculated by adopting an optimization algorithm, so that each set of gas-liquid mixer can be controlled independently.
Description
Technical Field
The invention relates to the technical field of water treatment in photovoltaic manufacturing, in particular to a multi-module gas-liquid mixing control system.
Background
At present, most of ozone water equipment used in the photovoltaic industry is provided with an ozone generator provided with a set of gas-liquid mixer. If the cleaning machine needs two or three sets of gas-liquid mixers, two or three ozone generators need to be equipped, which results in more installation space and greatly increases the use cost.
Disclosure of Invention
In order to overcome the problems, the invention provides a multi-module gas-liquid mixing control system.
The technical scheme of the invention is to provide a multi-module gas-liquid mixing control system which comprises an oxygen inlet pipeline, a nitrogen inlet pipeline and an air inlet pipeline. The oxygen inlet pipeline comprises a first air inlet pipe, a first pressure regulating valve and a first air valve are arranged on the first air inlet pipe at intervals, the nitrogen inlet pipeline comprises a second air inlet pipe, a second pressure regulating valve and a second air valve are arranged on the second air inlet pipe at intervals, the air inlet pipeline comprises a third air inlet pipe, and an air filter is arranged on the third air inlet pipe. The multi-module gas-liquid mixing control system further comprises a gas distribution pipeline, a gas distributor, an ozone gas pipeline, a three-way valve, an ozone gas inlet pipe and a mass flow controller, wherein the gas distribution pipeline comprises a plurality of branch pipes, one ends of the plurality of branch pipes are jointly communicated with the gas distributor, the left end and the right end of the gas distributor are respectively connected with one end of the ozone gas pipeline, the three-way valve is provided with a first end, a second end and a third end which can be selectively communicated, the other end of the ozone gas pipeline is respectively arranged at the first end and the second end of the three-way valve, and the third end of the three-way valve is connected with the ozone gas inlet pipe, and the first gas inlet pipe, the second gas inlet pipe and the plurality of branch pipes are respectively provided with the mass flow controller.
Further, the first air inlet pipe, the second air inlet pipe and the third air inlet pipe are connected with the ozone air inlet pipe through an ozone generator.
Further, the multi-module gas-liquid mixing control system further comprises a pressure sensor, and the pressure sensors are arranged on the first air inlet pipe, the second air inlet pipe and the ozone air inlet pipe.
Further, the number of the plurality of branch pipes is three.
The beneficial effects of the invention are as follows: by utilizing the multi-module gas-liquid mixing control system, the power used by the ozone generator and the gas flow required by each set of gas-liquid mixer can be calculated by adopting an optimization algorithm, so that each set of gas-liquid mixer is independently controlled; and a high-precision mass flow controller is used for realizing independent control of each path of gas flow. By using the invention, one ozone generator is adopted, two or three sets of gas-liquid mixers can be provided, and independent control can be realized, so that each set of mixer can reach the respective required process conditions, and the use cost is greatly reduced.
Drawings
Fig. 1 is a schematic structural view of the present invention.
Detailed Description
The invention is further described in connection with the following embodiments in order to make the technical means, the creation features, the achievement of the purpose and the effect of the invention easy to understand.
As shown in fig. 1, the multi-module gas-liquid mixing control system of the present invention includes an oxygen intake pipe 1, a nitrogen intake pipe and an air intake pipe, wherein the oxygen intake pipe includes a first intake pipe 1, a first pressure regulating valve 11 and a first air valve 12 are disposed on the first intake pipe 1 at intervals, the nitrogen intake pipe includes a second intake pipe 2, a second pressure regulating valve 21 and a second air valve 22 are disposed on the second intake pipe 2 at intervals, the air intake pipe includes a third intake pipe 3, and an air filter 31 is disposed on the third intake pipe 3.
The multi-module gas-liquid mixing control system of the present invention further comprises a gas diversion pipeline 6, wherein the gas diversion pipeline 6 comprises a plurality of branch pipes 61 which are arranged in parallel. In the present embodiment, three branch pipes 61 are provided, but the present invention is not limited thereto. One end of the branch pipe 61 is commonly communicated with the gas splitter 62, the left and right ends of the gas splitter 62 are respectively connected with an ozone gas pipeline 63, one end of the ozone gas pipeline 63 is commonly provided with a three-way valve 64, and one end of the three-way valve 64 is connected with an ozone inlet pipe 65.
Preferably, the first air inlet pipe 1, the second air inlet pipe 2 and the third air inlet pipe 3 are connected to the ozone inlet pipe 65 through an ozone generator (not shown).
In a preferred embodiment of the present invention, the first air inlet pipe 1, the second air inlet pipe 2 and the three branch pipes 61 are provided with mass flow controllers 4.
In a preferred embodiment of the present invention, the pressure sensors 5 are disposed on the first air inlet pipe 1, the second air inlet pipe 2 and the ozone inlet pipe 65.
The multi-module gas-liquid mixing control system is provided with an oxygen inlet pipeline, a nitrogen inlet pipeline and an air inlet pipeline for respectively entering oxygen, nitrogen and air, wherein the oxygen inlet pipeline and the nitrogen inlet pipeline can control transmission quantity through the cooperation of a mass flow controller 4, a pressure regulating valve and a pressure sensor 5, the air inlet pipeline filters air through an air filter 31 and then generates ozone after being processed through an ozone generator, and the ozone enters from an ozone inlet pipe 65 and enters into a gas splitter 62 through a three-way valve 64. Through calculation of an optimization algorithm, each set of gas-liquid mixer can be independently controlled by the mass flow controller 4.
By utilizing the multi-module gas-liquid mixing control system, the power used by the ozone generator and the gas flow required by each set of gas-liquid mixer can be calculated by adopting an optimization algorithm, so that each set of gas-liquid mixer is independently controlled; and a high-precision mass flow controller is used for realizing independent control of each path of gas flow. By using the invention, one ozone generator is adopted, two or three sets of gas-liquid mixers can be provided, and independent control can be realized, so that each set of mixer can reach the respective required process conditions, and the use cost is greatly reduced.
The above example is only one embodiment of the present invention, which is described in detail and is not to be construed as limiting the scope of the invention. It should be noted that it will be apparent to those skilled in the art that several variations and modifications can be made without departing from the spirit of the invention, which are all within the scope of the invention. Accordingly, the scope of protection of the present invention is to be determined by the appended claims.
Claims (1)
1. The utility model provides a multi-module gas-liquid mixes control system, its includes oxygen inlet pipe way, nitrogen gas inlet pipe way and air inlet pipe way, its characterized in that: the oxygen inlet pipeline comprises a first air inlet pipe, a first pressure regulating valve and a first pneumatic valve are arranged on the first air inlet pipe at intervals, the nitrogen inlet pipeline comprises a second air inlet pipe, a second pressure regulating valve and a second pneumatic valve are arranged on the second air inlet pipe at intervals, the air inlet pipeline comprises a third air inlet pipe, and an air filter is arranged on the third air inlet pipe; the multi-module gas-liquid mixing control system further comprises a gas distribution pipeline, a gas distributor, an ozone gas pipeline, a three-way valve, an ozone gas inlet pipe, a pressure sensor and a mass flow controller, wherein the gas distribution pipeline comprises three branch pipes, one ends of the three branch pipes are jointly communicated with the gas distributor, the left end and the right end of the gas distributor are respectively connected with one end of the ozone gas pipeline, the three-way valve is provided with a first end, a second end and a third end which can be selectively communicated, the other end of the ozone gas pipeline is respectively arranged at the first end and the second end of the three-way valve, the third end of the three-way valve is connected with the ozone gas inlet pipe, the mass flow controller is arranged on the first gas inlet pipe, the second gas inlet pipe and the three branch pipes, the pressure sensor is arranged on the first gas inlet pipe, the second gas inlet pipe and the ozone gas inlet pipe, and the third gas inlet pipe are connected with the ozone gas inlet pipe through ozone generators; the oxygen inlet pipeline controls the transmission quantity through the cooperation of the mass flow controller, the first pressure regulating valve and the pressure sensor, the nitrogen inlet pipeline controls the transmission quantity through the cooperation of the mass flow controller, the second pressure regulating valve and the pressure sensor, the air inlet pipeline filters air through the air filter and then generates ozone after the ozone generator is processed, and the ozone enters from the ozone inlet pipe and passes through the three-way valve to enter the gas diverter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810428611.4A CN108579481B (en) | 2018-05-07 | Multi-module gas-liquid mixing control system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810428611.4A CN108579481B (en) | 2018-05-07 | Multi-module gas-liquid mixing control system |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108579481A CN108579481A (en) | 2018-09-28 |
| CN108579481B true CN108579481B (en) | 2024-05-31 |
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Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH08169702A (en) * | 1994-12-15 | 1996-07-02 | Hitachi Ltd | Ozone generating method and device therefor |
| JPH09285794A (en) * | 1996-04-19 | 1997-11-04 | Tokico Ltd | Ozonized water generating device |
| US6325359B1 (en) * | 1999-07-05 | 2001-12-04 | Organo Corporation | Device and method for producing gas solution and cleaning device |
| US6669902B1 (en) * | 2000-11-08 | 2003-12-30 | L'air Liquide - Societe Anonyme A'directoire Et Conseil De Surveillance Pour L'etude Et L'exploitation Des Procedes Georges Claude | Ozonated foam medium and production system and method for sanitizing a food processing environment |
| KR20090028750A (en) * | 2009-02-27 | 2009-03-19 | (주)범한엔지니어링 종합건축사 사무소 | Opt method of ozon gas dissolve and the equipment thereof |
| CN103100323A (en) * | 2013-02-05 | 2013-05-15 | 济南润土农业科技有限公司 | Intelligent ozone water preparing system |
| CN203061077U (en) * | 2013-02-05 | 2013-07-17 | 济南润土农业科技有限公司 | Intelligent ozone water preparing system |
| CN208406664U (en) * | 2018-05-07 | 2019-01-22 | 苏州中世太新能源科技有限公司 | Multimode gas-liquid mixed control system |
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH08169702A (en) * | 1994-12-15 | 1996-07-02 | Hitachi Ltd | Ozone generating method and device therefor |
| JPH09285794A (en) * | 1996-04-19 | 1997-11-04 | Tokico Ltd | Ozonized water generating device |
| US6325359B1 (en) * | 1999-07-05 | 2001-12-04 | Organo Corporation | Device and method for producing gas solution and cleaning device |
| US6669902B1 (en) * | 2000-11-08 | 2003-12-30 | L'air Liquide - Societe Anonyme A'directoire Et Conseil De Surveillance Pour L'etude Et L'exploitation Des Procedes Georges Claude | Ozonated foam medium and production system and method for sanitizing a food processing environment |
| KR20090028750A (en) * | 2009-02-27 | 2009-03-19 | (주)범한엔지니어링 종합건축사 사무소 | Opt method of ozon gas dissolve and the equipment thereof |
| CN103100323A (en) * | 2013-02-05 | 2013-05-15 | 济南润土农业科技有限公司 | Intelligent ozone water preparing system |
| CN203061077U (en) * | 2013-02-05 | 2013-07-17 | 济南润土农业科技有限公司 | Intelligent ozone water preparing system |
| CN208406664U (en) * | 2018-05-07 | 2019-01-22 | 苏州中世太新能源科技有限公司 | Multimode gas-liquid mixed control system |
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