CN203287740U - Automatic online gasoline blending small test device - Google Patents
Automatic online gasoline blending small test device Download PDFInfo
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- CN203287740U CN203287740U CN2013203176800U CN201320317680U CN203287740U CN 203287740 U CN203287740 U CN 203287740U CN 2013203176800 U CN2013203176800 U CN 2013203176800U CN 201320317680 U CN201320317680 U CN 201320317680U CN 203287740 U CN203287740 U CN 203287740U
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Abstract
The utility model relates to an automatic online gasoline blending small test device, which comprises a controller, a control panel, a plurality of component blending lines, a mixer, an online property analyzer and a finished gasoline tank, wherein each of the component blending lines is formed by connecting a component tank, a blending pump, a flow meter and a regulating valve in sequence, the component tanks are used for placing raw materials of gasoline to be blended, and outlets of the component blending lines are connected with the mixer, the online property analyzer and the finished gasoline tank in sequence; a detection signal output end of the online property analyzer is connected with a signal input end of the controller, the flow meters of the component blending lines are connected with a metering signal input end of the controller, and a control signal output end of the controller is connected with control signal input ends of the regulating valves. The automatic online gasoline blending small test device provided by the utility model can acquire gasoline properties quickly and accurately, regulate the flow of the blending lines online, and control properties of finished gasoline accurately. The automatic online gasoline blending small test device solves problems of great labor intensity and poor blending precision of the finished gasoline in an existing mode of manually controlling the blending proportion according to experiences.
Description
Technical field
The utility model relates to a kind of experimental facilities for gasoline concoction, is particularly useful for carrying out online automatic Gasoline Blending according to setting the gasoline destination properties, specifically a kind of automatic on-line gasoline concoction small testing device.
Background technology
Set up the gasoline concoction small testing device for research gasoline concoction mechanism, correctly detect oil property, set up gasoline blending model, to analyze actual blending system ruuning situation significant.
At present, the artificial participation of gasoline concoction small testing device is large, the gasoline property detection means falls behind, and exists the problems such as accuracy of detection is poor, automaticity is not high, and the blending precision fluctuation is large, can not adapt to the requirement as small testing device.
Summary of the invention
The purpose of this utility model is that the accuracy of detection that exists for present gasoline concoction small testing device is poor, automaticity is not high, and the problem of the large grade of blending precision fluctuation, designed a kind of automatic on-line gasoline concoction small testing device.
The technical solution of the utility model is:
A kind of automatic on-line gasoline concoction small testing device, it comprises that controller, control panel, a plurality of component mix refining line, mixer, online property analysis instrument and gasoline product tank, each component mix the refining line by the component tank, mix refining pump, flowmeter and variable valve connects and composes successively, described each component tank is respectively used to place the respective components raw material for the treatment of blended gasoline, the discharging opening that each component is mixed the refining line is connected with the charging aperture of mixer, the discharging opening of described mixer is connected to the charging aperture of gasoline product tank, and online property analysis instrument is arranged on the discharging opening pipeline of mixer; Described online property analysis instrument is for detection of the character of blended gasoline, its detection signal output terminal is connected with the detection signal input end of controller, the flowmeter that each component is mixed the refining line is used for the flow of respective components is carried out record, the metering signal output terminal of each flowmeter is connected with the metering signal input end of controller, and the control signal output terminal of controller is connected with the control signal input end that each component is mixed variable valve in the refining line.
Preferably, controller of the present utility model is connected the RS485 bus and connects with control panel, controller be connected the property analysis instrument and connect by Ethernet; Controller by cable with mix refining pump, flowmeter, variable valve is connected.
Preferably, it is five that component of the present utility model is mixed the refining line, and five component tanks are equipped with respectively that direct current gasoline component, hydrogenation light naphthar, hydrogenation are raffinated oil, toluene and MTBE.
Preferably, controller of the present utility model is single-chip microcomputer or PLC controller.
Preferably, flow of the present utility model is counted the gear volume flowmeter.
Preferably, variable valve of the present utility model is electric control valve.
Preferably, online property analysis instrument of the present utility model is near infrared online property analysis instrument.
The beneficial effects of the utility model:
The utility model can quick and precisely obtain gasoline property, and on-line control is mixed the refining linear flow rate, accurately controls the finished product gasoline property.The input of the utility model parameter is convenient, and gasoline concoction process picture exhibition is lively.
The utility model has solved existingly manually controls rule of thumb that the labour intensity that the blending ratio mode exists is large, gasoline product blending low precision problem.
Description of drawings
Fig. 1 is structural representation of the present utility model.
Wherein, 1, controller; 2, control panel; 3, component tank; 4, mix the refining pump; 5, flowmeter; 6, variable valve; 7, mixer; 8, online property analysis instrument; 9, gasoline product tank.
Embodiment
Below in conjunction with drawings and Examples, the utility model is further described.
As shown in Figure 1, a kind of automatic on-line gasoline concoction small testing device, it mainly can be adopted singlechip controller or the Siemens S7-300 PLC controller of 80C96 by controller 1(), control panel 2(can adopt Siemens OP270), component tank 3, mix refining pump 4 (can select triumphant positive IH type 40-25-100), flowmeter 5(can apply Burkert 6013), variable valve 6 (can adopt Ge Laite EJ-15PCUN16RPD), mixer 7, online property analysis instrument 8(can apply ABB MB3600) and gasoline product tank 9 form.Wherein: controller 1 and control panel 2 link together by the RS485 bus, and controller 1 and online property analysis instrument 8 link together by Ethernet; Controller 1 by cable with mix refining pump 4, flowmeter 5, variable valve 6 links together.Comprise in device that five component tanks 3 are equipped with respectively that direct current gasoline component, hydrogenation light naphthar, hydrogenation are raffinated oil, toluene and MTBE; The output termination of component tank 3 is mixed the input end of refining pump 4, mixes the input end of output termination flowmeter 5 of refining pump 4, and the input end of the output termination variable valve 6 of flowmeter 5 is mixed refining pump 4, flowmeter 5, variable valve 6 orders and connected and composed and mixed the refining line by pipeline; Five tunnels are mixed the outlet of refining line and are connected mixer 7 input ends; Mixer 7 output pipes are equipped with online property analysis instrument 8, then with gasoline product tank 10, are connected.
Online property analysis instrument 8 can quick and precisely obtain the rear gasoline property of blending, controller 1 is according to the difference between the actual measurement character of the setting character of taking from control panel 2 and online property analysis instrument 8, regulate each component and mix the refining flow, and then control the rear gasoline property of blending.
The utility model can quick and precisely obtain gasoline property, and on-line control is mixed the refining linear flow rate, accurately controls the finished product gasoline property.Solved and existingly manually controlled rule of thumb that the labour intensity that the blending ratio mode exists is large, gasoline product blending low precision problem.Target setting gasoline requirement flexibly on control panel, small testing device is regulated blending ratio automatically, makes gasoline product tank oil product meet the character requirement.
The utility model does not relate to partly all prior aries that maybe can adopt same as the prior art to be realized.
Claims (7)
1. automatic on-line gasoline concoction small testing device, it is characterized in that it comprises controller (1), control panel (2), a plurality of components are mixed the refining line, mixer (7), online property analysis instrument (8) and gasoline product tank (9), each component is mixed the refining line by component tank (3), mix refining pump (4), flowmeter (5) and variable valve (6) connect and compose successively, described each component tank (3) is respectively used to place the respective components raw material for the treatment of blended gasoline, the discharging opening that each component is mixed the refining line is connected with the charging aperture of mixer (7), the discharging opening of described mixer (7) is connected to the charging aperture of gasoline product tank (9), online property analysis instrument (8) is arranged on the discharging opening pipeline of mixer (7), described online property analysis instrument (8) is for detection of the character of blended gasoline, its detection signal output terminal is connected with the detection signal input end of controller (1), the flowmeter (5) that each component is mixed the refining line is used for the flow of respective components is carried out record, the metering signal output terminal of each flowmeter (5) is connected with the metering signal input end of controller (1), and the control signal output terminal of controller (1) is connected with the control signal input end that each component is mixed variable valve (6) in the refining line.
2. automatic on-line gasoline concoction small testing device according to claim 1, is characterized in that described controller (1) is connected 2 with control panel) connect by the RS485 bus, controller (1) be connected property analysis instrument (8) and connect by Ethernet; Controller (1) by cable with mix refining pump (4), flowmeter (5), variable valve (6) is connected.
3. automatic on-line gasoline concoction small testing device according to claim 1, is characterized in that it is five that described component is mixed the refining line, and five component tanks (3) are equipped with respectively that direct current gasoline component, hydrogenation light naphthar, hydrogenation are raffinated oil, toluene and MTBE.
4. automatic on-line gasoline concoction small testing device according to claim 1, is characterized in that described controller (1) is single-chip microcomputer or PLC controller.
5. automatic on-line gasoline concoction small testing device according to claim 1, is characterized in that described flowmeter (6) is the gear volume flowmeter.
6. automatic on-line gasoline concoction small testing device according to claim 1, is characterized in that described variable valve (6) is electric control valve.
7. automatic on-line gasoline concoction small testing device according to claim 1, is characterized in that described online property analysis instrument (8) is near infrared online property analysis instrument.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013203176800U CN203287740U (en) | 2013-06-04 | 2013-06-04 | Automatic online gasoline blending small test device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013203176800U CN203287740U (en) | 2013-06-04 | 2013-06-04 | Automatic online gasoline blending small test device |
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| Publication Number | Publication Date |
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| CN203287740U true CN203287740U (en) | 2013-11-13 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN2013203176800U Expired - Lifetime CN203287740U (en) | 2013-06-04 | 2013-06-04 | Automatic online gasoline blending small test device |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103756739A (en) * | 2014-01-17 | 2014-04-30 | 华东理工大学 | Gasoline pipeline blending device containing directly-blended component oil |
| CN103789047A (en) * | 2014-01-17 | 2014-05-14 | 华东理工大学 | Control and interlocking method of gasoline pipeline blending additive |
| CN104199474A (en) * | 2014-08-28 | 2014-12-10 | 四川金星压缩机制造有限公司 | MRC (Mixed Refrigerant Circulation) mixed refrigerant automatic proportioning control system and method |
| CN108144545A (en) * | 2017-12-27 | 2018-06-12 | 山东高成石油科技有限公司 | A kind of petroleum products blending device |
| CN108563265A (en) * | 2018-02-07 | 2018-09-21 | 洛阳石化工程设计有限公司 | A kind of oil product on-line mixing system |
-
2013
- 2013-06-04 CN CN2013203176800U patent/CN203287740U/en not_active Expired - Lifetime
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103756739A (en) * | 2014-01-17 | 2014-04-30 | 华东理工大学 | Gasoline pipeline blending device containing directly-blended component oil |
| CN103789047A (en) * | 2014-01-17 | 2014-05-14 | 华东理工大学 | Control and interlocking method of gasoline pipeline blending additive |
| CN103789047B (en) * | 2014-01-17 | 2015-07-01 | 华东理工大学 | Control and interlocking method of gasoline pipeline blending additive |
| CN104199474A (en) * | 2014-08-28 | 2014-12-10 | 四川金星压缩机制造有限公司 | MRC (Mixed Refrigerant Circulation) mixed refrigerant automatic proportioning control system and method |
| CN108144545A (en) * | 2017-12-27 | 2018-06-12 | 山东高成石油科技有限公司 | A kind of petroleum products blending device |
| CN108563265A (en) * | 2018-02-07 | 2018-09-21 | 洛阳石化工程设计有限公司 | A kind of oil product on-line mixing system |
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Legal Events
| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20131113 |