CN102556926A - Uninterrupted gasoline feeding system for automobile production line - Google Patents
Uninterrupted gasoline feeding system for automobile production line Download PDFInfo
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- CN102556926A CN102556926A CN2010105779447A CN201010577944A CN102556926A CN 102556926 A CN102556926 A CN 102556926A CN 2010105779447 A CN2010105779447 A CN 2010105779447A CN 201010577944 A CN201010577944 A CN 201010577944A CN 102556926 A CN102556926 A CN 102556926A
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- pump
- gasoline
- production line
- uninterrupted
- feeding system
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Abstract
The invention relates to automobile production lines, in particular to an uninterrupted gasoline feeding system for an automobile production line, which comprises an emergency pump parallelly connected with an original pump. A pressure transmitter is arranged on a head pipeline of the original pump and the emergency pump, is used for detecting and transmitting oil pressure of the pipeline and is in communicated connection with a controller, the controller is in control connection with two electromagnetic valves and an acousto-optic alarm, and the two electromagnetic valves are used for controlling the original pump and the emergency pump respectively. By the aid of the uninterrupted gasoline feeding system, the emergency pump can be automatically started within five minutes once an air diaphragm pump for delivering gasoline fails, so that the gasoline is guaranteed to be uninterruptedly supplied to downstream gasoline use points.
Description
Technical field
The present invention relates to auto production line, relate in particular to a kind of auto production line gasoline and add liquid systems.
Background technology
The fuel-feed system of auto production line is the automobile centralized oil supply to the car production conveyor line, and wherein gasoline refuels a car after delivering to fuel charger by one in 2 two pneumatic diaphragm pumps again.Present present situation be in the fuel feeding process because of membrane pump holddown termination of pumping phenomenon can occur during at transformation point when coming and going stroke, this is the intrinsic mechanical specialities of pump.Wait to find that like a termination of pumping back leans on rapidly manual switching to another pump operation fuel feeding, because not prompting, the time of often delaying all will be more than half an hour.If the beat of auto production line is 40JPH, promptly productive temp is that per hour 40 cars roll off the production line when busy, whenever stops line and just produces a car less in 1.5 minutes, will produce vehicle less more than at least 45 with this.And all be that class Three produced in 24 hours at present, the production vehicle of loss is not free to be refilled.Suppose the value 150,000 of each car, will bring economic loss 6,750,000.What taken place stops line because of termination of pumping influences, at every turn all more than 40 minutes.
Existing need to solve, thereby reduce the time of off-production, simultaneously also will be under the prerequisite that guarantees a pump normal fuel injection the instant maintenance recovery of fault pump be in normal standby status because of fault holddown termination of pumping wherein influences the key issue of off-production.
Present situation from the U.S. and domestic each automobile manufacturing enterprise consulting and understanding; Refueling industry at car production does not also solve because of termination of pumping and launches the technical barrier that is equipped with the uninterrupted fuel feeding that pump guarantees rapidly automatically; Be to lean on personal monitoring and manual switchover enforcement fully, influence the economic loss that off-production causes therefrom and also do not cause enough attention.
Summary of the invention
The present invention is intended to address the aforementioned drawbacks, and provides a kind of auto production line gasoline of uninterrupted feed flow to add liquid systems.In case the present invention can start stand by pump automatically to guarantee that gasoline uses point that supply continuously is provided downstream within 5 seconds behind the air diaphragms pump et out of order of gasoline feed.
The present invention is achieved in that a kind of auto production line gasoline of uninterrupted feed flow adds liquid systems; It comprises a stand by pump with former parallel connection of pumps; The main pipe rail of said former pump and stand by pump be provided with one be used for surveying, the pressure transformer of transfer canal oil pressure; Said pressure transformer communication is connected with a controller, two electromagnetic valves of this controller control linkage and a combined aural and visual alarm, described two former pumps of each Self Control of electromagnetic valve and stand by pump.
The auto production line gasoline of described a kind of uninterrupted feed flow adds liquid systems, and the ball valve that said two electromagnetic valves have through two ends is connected in the pipeline of respective pump.
The present invention can solve because of fault holddown termination of pumping wherein influences the key issue of off-production, thereby reduces the time of off-production, and the value 150,000 of average holddown 3 times, each 40 minutes, each car is calculated with every year, and can reduce economic loss 6,750,000 every year.Also guarantee simultaneously under the prerequisite of a pump normal fuel injection instant maintenance with the fault pump to recover and be in normal standby status.
Description of drawings
Below, further specify the specific embodiment of the present invention in conjunction with accompanying drawing:
Fig. 1 is a structural representation of the present invention.
The specific embodiment
As shown in Figure 1, in case gasoline liquid-feeding tube system reform purpose is within 5 seconds, to start stand by pump behind the air diaphragms pump et out of order of gasoline feed automatically to guarantee that gasoline uses point that supply continuously is provided downstream.
In order to reach above-mentioned transformation purpose, on the basis that gasoline liquid-feeding tube system has used, undergo technological transformation, from minute instrument automatic guidance and process pipe the present invention is described below:
1, instrument automatic guidance major remake explanation
Native system is made up of intelligent pressure transmitter 1, intelligent digital controller 2,8 annunciators, change-over switch, reset switch and equipment such as electromagnetic valve 4 and 24VDC power supply; Electromagnetic valve 4 is selected import flame-proof type product for use, and intelligent digital controller 2 is selected universal digital controller for use.Pressure transformer 1 is installed in the scene with electromagnetic valve 4, and controller, annunciator and conversion and reset switch and 24VDC power supply are installed in the indoor gauge control case.
Explain:
1# pump, 2# pump electromagnetic valve can be chosen one of which place auto state at ordinary times wantonly, and another is a manual state, and by the manual turn on pump of staff, the auto state pump then starts as interlocking behind the pressure alarm, but after starting still this working barrel still go manual unlocking by operating personal.After oil pressure is normal, pressing the reset switch cancellation by operating personal reports to the police.Operating personal is opened and must cooresponding change-over swith be placed behind the on-site manual valve manually, and the change-over swith of an other pump is placed automatic transmission.The cooresponding change-over swith of working barrel is in manual, and at this moment electromagnetic valve is not worked, and opens the on-site manual valve by operating personal.Electromagnetic valve carries out self-locking through relay, does not have from reset function.When warning was sent, the operating personal fibrous root was opened the on-site manual valve according to warning, then corresponding change-over swith on the control box was transferred to manually.After change-over swith transfers to manually, the sound and light alarm signal at stop.Reset switch is by back relay cancellation self-locking.
2, process pipe major remake explanation
A, the pressurized air of supplying with two air diaphragms pump sources of the gas through when increasing the automatically controlled electromagnetic valve respectively behind the filter at the other parallelly connected manual ball valve of this electromagnetic valve, and increase ball valve before and after the electromagnetic valve, be convenient to mode of operation under dismounting and keep in repair electromagnetic valve.
B, on the oil circuit house steward of two air diaphragms pump discharges, increase a pressure transformer that carries out related teletransmission with electromagnetic valve.In case the pressure that this pressure transformer measures is opened the auto state electromagnetic valve of stand by pump source of the gas by digital display controller sender in the control instrument case after less than setting value automatically, sends sound and light alarm on the gauge control panel in operator's compartment simultaneously.
C, pipeline modification content:
1) increase the ball valve of 304 materials of 1/2 ＂ negative thread behind the compressed-air cleaner of two air diaphragms pump sources of the gas respectively, the material of this pipeline is zinc-plated carbon steel pipe, and standard is GB/T3091.
2) behind the metallic hose of two air diaphragms pump discharges, increase boiler check valve, material 304.
3) explanation of pressure pipeline: the pipeline nominal diameter of this transformation is≤DN25, so the pipeline of this transformation do not belong to pressure pipeline, promptly need not go extra enforcement testing by the specific (special) requirements of special equipment.
Claims (2)
1. the auto production line gasoline of a uninterrupted feed flow adds liquid systems; It comprises a stand by pump with former parallel connection of pumps; It is characterized in that, the main pipe rail of said former pump and stand by pump be provided with one be used for surveying, the pressure transformer of transfer canal oil pressure, said pressure transformer communication is connected with a controller; Two electromagnetic valves of this controller control linkage and a combined aural and visual alarm, described two former pumps of each Self Control of electromagnetic valve and stand by pump.
2. the auto production line gasoline of a kind of uninterrupted feed flow according to claim 1 adds liquid systems, it is characterized in that, the ball valve that said two electromagnetic valves have through two ends is connected in the pipeline of respective pump.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010105779447A CN102556926A (en) | 2010-12-08 | 2010-12-08 | Uninterrupted gasoline feeding system for automobile production line |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010105779447A CN102556926A (en) | 2010-12-08 | 2010-12-08 | Uninterrupted gasoline feeding system for automobile production line |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102556926A true CN102556926A (en) | 2012-07-11 |
Family
ID=46403769
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010105779447A Pending CN102556926A (en) | 2010-12-08 | 2010-12-08 | Uninterrupted gasoline feeding system for automobile production line |
Country Status (1)
| Country | Link |
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| CN (1) | CN102556926A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106402658A (en) * | 2016-11-09 | 2017-02-15 | 安徽启东热能科技有限公司 | Double-channel automatic oil inlet device driven by compressed air and control method thereof |
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| WO1995011193A1 (en) * | 1993-10-19 | 1995-04-27 | Dong Nam Co., Ltd. | Oil supply apparatus for oil tank trucks |
| CN2336153Y (en) * | 1998-06-01 | 1999-09-01 | 北京阀门四厂 | Straight oil sealed ball valve |
| CN2395100Y (en) * | 1999-05-30 | 2000-09-06 | 姚一博 | Speciali switch control valve |
| CN2625596Y (en) * | 2003-06-20 | 2004-07-14 | 三一重工股份有限公司 | Diesel cold starting preheating device for engineering machinery |
| CN2634149Y (en) * | 2003-06-26 | 2004-08-18 | 中国石油天然气股份有限公司辽河石化分公司 | High speed pump automatic startor for propylene raw material |
| CN2659982Y (en) * | 2003-11-19 | 2004-12-01 | 张明亮 | Self-suction water feeder |
| CN2759876Y (en) * | 2004-12-24 | 2006-02-22 | 武汉理工大学 | Automatic dispensing apparatus for locomotive fuel oil |
| CN2773657Y (en) * | 2004-08-18 | 2006-04-19 | 长安汽车（集团）有限责任公司 | Fuel-oil centralized supply system for thermal experiment |
| CN101192353A (en) * | 2006-11-23 | 2008-06-04 | 辽宁石油化工大学 | Pipeline oil transportation simulator |
| CN201292248Y (en) * | 2008-10-22 | 2009-08-19 | 韩芝宁 | Mobile automatic oiler |
| CN201314061Y (en) * | 2008-08-21 | 2009-09-23 | 张伟林 | Microcomputer-controlled fire-fighting water supply system |
| CN101654179A (en) * | 2009-09-02 | 2010-02-24 | 上海华篷防爆科技有限公司 | Dirt removing device of anti-explosion storage tank and method for circularly removing dirt by storage media in tank |
| CN101788322A (en) * | 2010-01-29 | 2010-07-28 | 重庆长安汽车股份有限公司 | Automobile fuel automatic pumping and injecting test device |
| CN201662597U (en) * | 2010-04-02 | 2010-12-01 | 中国海洋石油总公司 | Fluid pipeline electrostatic measuring device |
-
2010
- 2010-12-08 CN CN2010105779447A patent/CN102556926A/en active Pending
Patent Citations (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1995011193A1 (en) * | 1993-10-19 | 1995-04-27 | Dong Nam Co., Ltd. | Oil supply apparatus for oil tank trucks |
| CN2336153Y (en) * | 1998-06-01 | 1999-09-01 | 北京阀门四厂 | Straight oil sealed ball valve |
| CN2395100Y (en) * | 1999-05-30 | 2000-09-06 | 姚一博 | Speciali switch control valve |
| CN2625596Y (en) * | 2003-06-20 | 2004-07-14 | 三一重工股份有限公司 | Diesel cold starting preheating device for engineering machinery |
| CN2634149Y (en) * | 2003-06-26 | 2004-08-18 | 中国石油天然气股份有限公司辽河石化分公司 | High speed pump automatic startor for propylene raw material |
| CN2659982Y (en) * | 2003-11-19 | 2004-12-01 | 张明亮 | Self-suction water feeder |
| CN2773657Y (en) * | 2004-08-18 | 2006-04-19 | 长安汽车（集团）有限责任公司 | Fuel-oil centralized supply system for thermal experiment |
| CN2759876Y (en) * | 2004-12-24 | 2006-02-22 | 武汉理工大学 | Automatic dispensing apparatus for locomotive fuel oil |
| CN101192353A (en) * | 2006-11-23 | 2008-06-04 | 辽宁石油化工大学 | Pipeline oil transportation simulator |
| CN201314061Y (en) * | 2008-08-21 | 2009-09-23 | 张伟林 | Microcomputer-controlled fire-fighting water supply system |
| CN201292248Y (en) * | 2008-10-22 | 2009-08-19 | 韩芝宁 | Mobile automatic oiler |
| CN101654179A (en) * | 2009-09-02 | 2010-02-24 | 上海华篷防爆科技有限公司 | Dirt removing device of anti-explosion storage tank and method for circularly removing dirt by storage media in tank |
| CN101788322A (en) * | 2010-01-29 | 2010-07-28 | 重庆长安汽车股份有限公司 | Automobile fuel automatic pumping and injecting test device |
| CN201662597U (en) * | 2010-04-02 | 2010-12-01 | 中国海洋石油总公司 | Fluid pipeline electrostatic measuring device |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106402658A (en) * | 2016-11-09 | 2017-02-15 | 安徽启东热能科技有限公司 | Double-channel automatic oil inlet device driven by compressed air and control method thereof |
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Application publication date: 20120711 |