CN105065910A - Automatic pressure supplement and flow stabilization system - Google Patents
Automatic pressure supplement and flow stabilization system Download PDFInfo
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- CN105065910A CN105065910A CN201510514878.1A CN201510514878A CN105065910A CN 105065910 A CN105065910 A CN 105065910A CN 201510514878 A CN201510514878 A CN 201510514878A CN 105065910 A CN105065910 A CN 105065910A
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Abstract
The invention discloses an automatic pressure supplement and flow stabilization system. The system is composed of an air inlet valve (1), a filter (2), a four-way joint (3), a pressure stabilizing valve A (4), a tee joint A (5), a mass flowmeter (6), a one-way valve A (7), a tee joint C (8), a pressure stabilizing valve B (9), a tee joint B (10), a solenoid valve (11), a one-way valve B (12), a pressure measuring element A (13), a pressure measuring element B (14) and a pressure measuring element C (15). When the automatic pressure supplement and flow stabilization system is used, the air inlet valve (1) is turned on, the pressure stabilizing valve A (4) and the pressure stabilizing valve B (9) are adjusted, the mass flowmeter (6) can operate normally by controlling pressure behind the pressure stabilizing valve A (4), and the pressure behind the pressure stabilizing valve B (9) is controlled to be consistent with the pressure of a reaction system. The automatic pressure supplement and flow stabilization system has the advantages of being simple in structure, easy to operate, stable in system pressure, accurate in flow control and the like.
Description
Technical field:
The present invention is automatic compensation steady flow system, belongs to technical field of chemical.
Background technique:
General Influence chemical reaction rate because have temperature, pressure, concentration, catalyzer, illumination etc., for some specific reaction, such as, aromatic conversion reacts, the impact of pressure occupies main status, and in other words, the fluctuation of pressure can produce larger impact to the conversion ratio of reaction.Therefore, in course of reaction, how keeping system pressure stability is most important.
Summary of the invention:
The object of the present invention is to provide a kind of structure simple, be easy to that operation, system pressure are stable, flow control automatic compensation steady flow system accurately.
Automatic compensation steady flow system, comprise suction valve (1), filter (2), four-way (3), pressure maintaining valve A (4), threeway A (5), mass flowmenter (6), one-way valve A (7), threeway C (8), pressure maintaining valve B (9), threeway B (10), solenoid valve (11), one-way valve B (12), load cell A (13), load cell B (14) and load cell C (15), it is characterized in that: the outlet of described suction valve (1) is connected by the entrance of pipeline with filter (2), the outlet of described filter (2) is connected by 1 end of pipeline with four-way (3), 3 ends of described four-way (3) are connected with load cell A (13), 2 ends of four-way (3) are connected by the entrance of pipeline with pressure maintaining valve A (4), 4 ends of four-way (3) are connected by the entrance of pipeline with pressure maintaining valve B (9), the outlet of described pressure maintaining valve A (4) is connected by 1 end of pipeline with threeway A (5), 3 ends of threeway A (5) are connected with load cell (14), 2 ends of threeway A (5) are connected with the entrance of mass flowmenter (6), the outlet of described mass flowmenter (6) is connected by the entrance of pipeline with one-way valve A (7), the outlet of described one-way valve A (7) is connected by 1 end of pipeline with threeway C (8), the outlet of described pressure maintaining valve B (9) is connected by 1 end of pipeline with threeway B (10), 3 ends of described threeway B (10) are connected with load cell (15), 2 ends of threeway B (10) are connected by the entrance of pipeline with solenoid valve (11), the outlet of described solenoid valve (11) is connected by the entrance of pipeline with one-way valve B (12), the outlet of described one-way valve B (12) is connected by 3 ends of pipeline with threeway C (8), 2 ends of threeway C (8) are connected with reaction system by pipeline.
The folding of described solenoid valve (11) is controlled by reacting system pressure, when system pressure is lower than setting value, solenoid valve (11) is opened automatically, when system pressure is higher than setting value, solenoid valve (11) cuts out automatically, thus ensures the constant pressure of reaction system.
Advantage of the present invention and good effect:
1, structure is simple, easy to operate.
2, by pressure maintaining valve B (9), interlock between solenoid valve (11) and reacting system pressure three, achieve the automatic compensation of reaction system, ensure that the pressure stability of reaction system, thus ensure the stability by the gas flow of mass flowmenter (6).
3, the outlet of mass flowmenter (6) is connected with one-way valve A (7), the outlet of solenoid valve (11) is connected with one-way valve B (12), effectively inhibit system pressure to raise suddenly and the blow-back brought, thus ensure that the Security of the element before one-way valve A (7) and one-way valve B (12).
Accompanying drawing illustrates:
Fig. 1 is a kind of structural representation of automatic compensation steady flow system.
Embodiment:
For making the present invention become apparent, hereby with preferred embodiment, and coordinate accompanying drawing to be described in detail below, but the present invention is not limited to this.
Embodiment 1:
The invention provides a kind of structure of automatic compensation steady flow system, as shown in Figure 1, comprise suction valve (1), filter (2), four-way (3), pressure maintaining valve A (4), threeway A (5), mass flowmenter (6), one-way valve A (7), threeway C (8), pressure maintaining valve B (9), threeway B (10), solenoid valve (11), one-way valve B (12), load cell A (13), load cell B (14) and load cell C (15), the outlet of suction valve (1) is connected with the entrance of filter (2), the outlet of filter (2) is connected with 1 end of four-way (3), 3 ends of four-way (3) are connected with load cell A (13), 2 ends of four-way (3) are connected with the entrance of pressure maintaining valve A (4), 4 ends of four-way (3) are connected with the entrance of pressure maintaining valve B (9), the outlet of pressure maintaining valve A (4) is connected with 1 end of threeway A (5), 3 ends of threeway A (5) are connected with load cell (14), 2 ends of threeway A (5) are connected with the entrance of mass flowmenter (6), the outlet of mass flowmenter (6) is connected with the entrance of one-way valve A (7), the outlet of one-way valve A (7) is connected with 1 end of threeway C (8), the outlet of pressure maintaining valve B (9) is connected with 1 end of threeway B (10), 3 ends of threeway B (10) are connected with load cell (15), 2 ends of threeway B (10) are connected with the entrance of solenoid valve (11), the outlet of solenoid valve (11) is connected with the entrance of one-way valve B (12), the outlet of one-way valve B (12) is connected with 3 ends of threeway C (8), 2 ends of threeway C (8) are connected with reaction system, the folding of solenoid valve (11) is controlled by reacting system pressure.
During use, open suction valve (1), regulate pressure maintaining valve A (4) and pressure maintaining valve B (9), the pressure energy controlled after pressure maintaining valve A (4) makes mass flowmenter (6) normally work, and the pressure controlled after pressure maintaining valve B (9) is consistent with the pressure of reaction system.When system pressure is lower than setting value, solenoid valve (11) is opened automatically, and when system pressure is higher than setting value, solenoid valve (11) cuts out automatically, thus ensures the constant pressure of reaction system.
Claims (2)
1. automatic compensation steady flow system, comprise suction valve (1), filter (2), four-way (3), pressure maintaining valve A (4), threeway A (5), mass flowmenter (6), one-way valve A (7), threeway C (8), pressure maintaining valve B (9), threeway B (10), solenoid valve (11), one-way valve B (12), load cell A (13), load cell B (14) and load cell C (15), it is characterized in that: the outlet of described suction valve (1) is connected by the entrance of pipeline with filter (2), the outlet of described filter (2) is connected by 1 end of pipeline with four-way (3), 3 ends of described four-way (3) are connected with load cell A (13), 2 ends of four-way (3) are connected by the entrance of pipeline with pressure maintaining valve A (4), 4 ends of four-way (3) are connected by the entrance of pipeline with pressure maintaining valve B (9), the outlet of described pressure maintaining valve A (4) is connected by 1 end of pipeline with threeway A (5), 3 ends of threeway A (5) are connected with load cell (14), 2 ends of threeway A (5) are connected with the entrance of mass flowmenter (6), the outlet of described mass flowmenter (6) is connected by the entrance of pipeline with one-way valve A (7), the outlet of described one-way valve A (7) is connected by 1 end of pipeline with threeway C (8), the outlet of described pressure maintaining valve B (9) is connected by 1 end of pipeline with threeway B (10), 3 ends of described threeway B (10) are connected with load cell (15), 2 ends of threeway B (10) are connected by the entrance of pipeline with solenoid valve (11), the outlet of described solenoid valve (11) is connected by the entrance of pipeline with one-way valve B (12), the outlet of described one-way valve B (12) is connected by 3 ends of pipeline with threeway C (8), 2 ends of threeway C (8) are connected with reaction system by pipeline.
2. automatic compensation steady flow system according to claim 1, it is characterized in that: the folding of described solenoid valve (11) is controlled by reacting system pressure, when system pressure is lower than setting value, solenoid valve (11) is opened automatically, when system pressure is higher than setting value, solenoid valve (11) cuts out automatically, thus ensures the constant pressure of reaction system.
Priority Applications (1)
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CN201510514878.1A CN105065910A (en) | 2015-08-17 | 2015-08-17 | Automatic pressure supplement and flow stabilization system |
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CN201510514878.1A CN105065910A (en) | 2015-08-17 | 2015-08-17 | Automatic pressure supplement and flow stabilization system |
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CN201510514878.1A Pending CN105065910A (en) | 2015-08-17 | 2015-08-17 | Automatic pressure supplement and flow stabilization system |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105351739A (en) * | 2015-11-19 | 2016-02-24 | 安徽大盘特种装备车辆有限公司 | Multifunctional combined integrated cabinet |
CN106931308A (en) * | 2015-12-31 | 2017-07-07 | 中国石油天然气股份有限公司 | Thin oil surface gathering system |
Citations (6)
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US4478246A (en) * | 1981-08-10 | 1984-10-23 | Donnell Sherrod | Method and apparatus for proportioning of fuel usage by a fluid fueled apparatus |
CN201306605Y (en) * | 2008-09-28 | 2009-09-09 | 张永华 | Automatic control system for multi-pipeline congregation and distribution of fluid |
CN202598130U (en) * | 2012-05-16 | 2012-12-12 | 天津市益斯达燃气设备有限公司 | Self-gas-supplying system controlled by pressure adjusting device of compressed natural gas |
CN203533209U (en) * | 2013-09-30 | 2014-04-09 | 国家电网公司 | Mixed gas filling device |
CN204042443U (en) * | 2014-08-27 | 2014-12-24 | 新兴重工湖北三六一一机械有限公司 | A kind of pipeline liquid filters, measure, clear up reception integrated device |
CN204879447U (en) * | 2015-08-17 | 2015-12-16 | 天津市冠东科技有限公司 | Automatic ftercompction stationary flow system |
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2015
- 2015-08-17 CN CN201510514878.1A patent/CN105065910A/en active Pending
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4478246A (en) * | 1981-08-10 | 1984-10-23 | Donnell Sherrod | Method and apparatus for proportioning of fuel usage by a fluid fueled apparatus |
CN201306605Y (en) * | 2008-09-28 | 2009-09-09 | 张永华 | Automatic control system for multi-pipeline congregation and distribution of fluid |
CN202598130U (en) * | 2012-05-16 | 2012-12-12 | 天津市益斯达燃气设备有限公司 | Self-gas-supplying system controlled by pressure adjusting device of compressed natural gas |
CN203533209U (en) * | 2013-09-30 | 2014-04-09 | 国家电网公司 | Mixed gas filling device |
CN204042443U (en) * | 2014-08-27 | 2014-12-24 | 新兴重工湖北三六一一机械有限公司 | A kind of pipeline liquid filters, measure, clear up reception integrated device |
CN204879447U (en) * | 2015-08-17 | 2015-12-16 | 天津市冠东科技有限公司 | Automatic ftercompction stationary flow system |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105351739A (en) * | 2015-11-19 | 2016-02-24 | 安徽大盘特种装备车辆有限公司 | Multifunctional combined integrated cabinet |
CN106931308A (en) * | 2015-12-31 | 2017-07-07 | 中国石油天然气股份有限公司 | Thin oil surface gathering system |
CN106931308B (en) * | 2015-12-31 | 2019-12-06 | 中国石油天然气股份有限公司 | Thin oil ground gathering and transporting system |
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Application publication date: 20151118 |