CN102513773A - Electric drinking water boiler overhaul line - Google Patents
Electric drinking water boiler overhaul line Download PDFInfo
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- CN102513773A CN102513773A CN201110401714XA CN201110401714A CN102513773A CN 102513773 A CN102513773 A CN 102513773A CN 201110401714X A CN201110401714X A CN 201110401714XA CN 201110401714 A CN201110401714 A CN 201110401714A CN 102513773 A CN102513773 A CN 102513773A
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- water boiler
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Abstract
The invention discloses an electric drinking water boiler overhaul line comprising a to-be-overhauled buffering region, a disassembly overhaul region, an electric overhaul region, an assembly test region, an overhaul completion buffering region and an information management system in sequence, wherein the to-be-overhauled buffering region comprise an electric lifting carrier, a tridimensional storage rack and an information terminal; the disassembly overhaul region comprises an electric drinking water boiler disassembly working platform, an overhaul working platform, an inner container cleaning working platform and an argon arc welding machine; the electric overhaul region comprises an electric overhaul working platform; the assembly test region comprises an electric drinking water boiler head assembling platform, an electric drinking water boiler assembling working platform, an electric drinking water boiler performance test platform and an electric drinking water boiler leakage test platform; the overhaul completion buffering region comprises a tridimensional storage frame and an information terminal; and the information management system comprises an information terminal and a system host arranged in the information terminal. By using the electric drinking water boiler overhaul line, the overhaul efficiency is increased, the overhaul field area is reduced, the construction cost is reduced, good compatibility is achieved, and the problem for overhauling an electric drinking water boiler and a water tank of a motor train unit is solved.
Description
Technical field
The present invention relates to a kind of electric water boiler repair line, specifically, is the electric water boiler repair line of a kind of CRH2 of being applicable to EMUs and compatible other model EMUs of ability.
Background technology
At present motor train unit train constantly increases, and electric water boiler is used widely as the capital equipment of supply passenger drinking water, facts have proved that it is easy to operate, and is safe in utilization, can satisfy the travel needs of drinking-water in the way of passenger, is popular.Along with the prolongation of operating period, some problems also come out gradually, incrustation scale, electric water boiler damage or the like occur like electric water boiler; Need maintenance regularly; But now also do not have to be directed against specially the maintenance testing equipment of electric water boiler, therefore, coherent detection equipment is present very needs.
Summary of the invention
The object of the present invention is to provide a kind of raising overhaul efficiency, practice thrift the space for maintenance area, save construction cost, and have favorable compatibility electric water boiler repair line.
Electric water boiler repair line of the present invention; Comprise the buffer area to be repaiied that passes through successively in order, decompose maintenance district, electric maintenance district, assemble the trial zone, repair and complete buffer area; And information management system, described buffer area to be repaiied comprises electric lifting carrier, stereo-parking frame, information terminal; Described decomposition maintenance district comprises electric water boiler disintegration platform, service work platform, inner bag cleaning platform, argon arc welding machine; Described electric maintenance district comprises electric service work platform; Described assembling trial zone comprises electric water boiler head assembly or fitting table, electric water boiler assembling table, electric water boiler performance test stand, electric water boiler leak test platform; Described repairing completed buffer area and comprised stereo-parking frame, information terminal; Described information management system comprises information terminal, is installed in the system host in the information terminal.
Preferably, described electric water boiler performance test stand comprises operating desk, cistern system, is positioned at the test support that is used to carry electric water boiler on the cistern system, and operating desk and cistern system and electric water boiler join.
Preferably, described cistern system comprises water tank, with the pipeline that electric water boiler joins, is positioned at water pump, overflow valve, pressure regulator valve and pressure sensor on the pipeline.
Preferably, described operating desk adopts qin formula structure, comprises Computer Control Test System, the LCD that joins with it, printer, dielectric voltage withstand tester, leakage current tester, voltmeter, ammeter.
Preferably; Said Computer Control Test System comprises industrial computer, acquisition module, electrical quantity acquisition module, DI/DO plate, relay output board, baroceptor, hydraulic pressure sensor; Industrial computer exports relay board to through the DI/DO plate; Drive the state of the solenoid control testing stand pipeline of testing stand; Hydraulic pressure sensor and baroceptor convert air pressure that measures and hydraulic pressure into the signal of telecommunication through acquisition module entering industrial computer respectively, obtain corresponding result of the test after the processing, and the electrical quantity acquisition module collects industrial computer with electrical quantity.
Preferably, the measured hydraulic pressure of hydraulic pressure sensor is the hydraulic pressure of electric water boiler water inlet pipe, and the air pressure that baroceptor detected is the air pressure of each water pipe of electric water boiler and water tank.
Preferably, buffer area to be repaiied, decompose maintenance district, electric maintenance district, assembling trial zone, repair that to complete buffer area all be to carry electric water boiler and part thereof with electric lifting carrier between mutually.
The electric water boiler repair line, its course of work is:
A. part to be repaiied is deposited
Through electric lifting carrier electric water boiler is transported to and through electric lifting carrier electric water boiler is transported to buffer area to be repaiied and deposits, and each electric water boiler is carried out the information record;
B. decompose
Utilize electric lifting carrier that the Awaiting Overhaul electric water boiler is transported to electric water boiler disintegration platform it is carried out apportioned effort;
C. clean
Parts after inner bag cleaning platform will decompose focus on and carry out cleaning, drying;
D. inspection
Components and parts such as the too high preventer of thermoregulator, temperature after decomposing, heater are carried out upkeep operation;
E. assembling
The qualified parts of maintenance are transported to the assembling trial zone, and each parts is assembled on assembling table;
F. test
On the electric water boiler performance test stand, make a service test, on the leak test platform, carry out leak test;
G. pieces O.K. is deposited
The electric water boiler of pass the test is transported to repair to be completed buffer area and carries out buffer memory, and each electric water boiler state is carried out the information record.
Beneficial effect of the present invention: at present; The EMU of China's operation has CRH1, CRH2, CRH3 and four kinds of vehicles of CRH5; The used electric water boiler technical parameter of each vehicle is also inequality, and electric water boiler repair line of the present invention has improved overhaul efficiency, has practiced thrift the space for maintenance area; Save construction cost, and had favorable compatibility.The nucleus equipment of electric water boiler repair line is the electric water boiler testing stand, and its main mechanical part test support adopts adjustable fixed installation, can realize different vehicle electric water boilers is carried out installation test; Control mode is control able to programme, realizes test requirements document to the different model electric water boiler control that makes an experiment.The control system adopts system controlled by computer, operate more flexible, hommization more; All test datas show that in real time result of the test is calculated automatically, have reduced the error of manual calculation; The test parameters of storage distinct device can be called in the process of the test flexibly in the testing stand; The control system of software, combination of hardware forms thinking, and according to the difference of testing equipment, control signal is freely switched; Adopt advanced software control function, guaranteed the automation of test and compatibility, the unification of various preset operating modes.
Description of drawings
Accompanying drawing 1 is the floor plan of electric water boiler repair line of the present invention;
Accompanying drawing 2 is the maintenance flow chart of electric water boiler repair line of the present invention;
Accompanying drawing 3 is system's pie graph of the Computer Control Test System of the electric water boiler performance test stand of electric water boiler repair line of the present invention.
The specific embodiment
Electric water boiler repair line of the present invention, shown in Fig. 1 to 2,5 maintenance zones are divided in maintenance, are respectively buffer areas to be repaiied, decompose maintenance district, electric maintenance district, assembling trial zone, repair and complete buffer area.
Through electric lifting carrier electric water boiler is transported to buffer area to be repaiied and deposits, and each electric water boiler is carried out the information record.
Utilize electric lifting carrier the Awaiting Overhaul electric water boiler to be transported to the electric water boiler disintegration platform that decomposes the maintenance district; Bench vice with on the electric water boiler disintegration platform is fixed; Workbench is furnished with vice and other fixing tool anchor clamps; According to decomposition technique, it is carried out apportioned effort successively, components and parts such as the water tank after the decomposition, inner bag carry out upkeep operation at the service work platform.
At inner bag cleaning platform the parts after decomposing are carried out cleaning, drying.
In electric maintenance district components and parts such as the too high preventer of thermoregulator, temperature after decomposing, heater are carried out upkeep operation.
The qualified parts of maintenance are transported to the assembling trial zone; Assemble at electric service work platform; Test; Carry out insulation resistance test, dielectric voltage withstand test, the test of thermoregulator confirming operation, current value experiment with measuring on the electric water boiler performance test stand, on the leak test platform, carry out leak test.
The electric water boiler of pass the test is transported to repair to be completed buffer area and carries out buffer memory, and each electric water boiler state is carried out the information record.
The electric water boiler performance test stand comprises operating desk, cistern system, test support.Can carry out comprehensive performance test and thermoregulator, the too high preventer of temperature, heater etc. are carried out the monomer test electric water boiler.
Cistern system is heated to normal temperature to the water that gets into electric water boiler, reaches standard conditions when making the product minable water yield of testing electric water boiler, and it also provides the hydraulic pressure of a standard for the test electric water boiler simultaneously.
Operating desk adopts qin formula structure, comprises industrial computer, LCD, printer, serial ports expansion plate, digital output module, dielectric voltage withstand tester, leakage current tester, electronic platform scale, voltmeter, ammeter, thermometer, voltage-stabilized power supply, isolating transformer, gauge tap.Voltage, electric current, temperature etc. can be passed through test instrumentation, sensor acquisition to computer, dielectric voltage withstand test, leakage current testing and electronic platform scale, and the data of test also can transfer to industrial computer; Industrial computer is tried the heating and the test of electric water boiler through integrated circuit board control.
The information management system of electric water boiler repair line comprises information terminal, is installed in the system host in the information terminal.
Be mainly used in the maintenance information of electric water boiler system, technological resume etc. are realized integrated management, and, be connected, realize the function of the exchange and the maintenance information management of data with motor-car base KXG through the system host interface.Respectively dispose a job-oriented terminal in each zone of repair line respectively, at small-sized LAN of the inner composition of electric water boiler repair line, wherein system host is arranged on the trial zone.
As shown in Figure 3, the Computer Control Test System of electric water boiler performance test stand exports relay board to through the DI/DO plate, drives the magnetic valve of testing stand, and then the break-make of control testing stand gas circuit, to realize the action of test defined.Baroceptor and hydraulic pressure sensor will convert air pressure that measures and hydraulic pressure into the normalized current signal respectively respectively, be transformed to through the ADAM4117 acquisition module then and can obtain corresponding result of the test after digital quantity gets into the processing of microcomputer process industrial computer.EDA9033A electrical quantity acquisition module collects industrial computer with electrical quantitys such as voltage, electric current, effective merit, lost works.Wherein the measured hydraulic pressure of hydraulic pressure sensor is the hydraulic pressure of electric water boiler water inlet pipe, and the air pressure that baroceptor detected is the air pressure of each water pipe of electric water boiler and water tank.
The electric water boiler water inlet pipe is carried out hydraulic pressure to be detected; Be that hydraulic pressure in order to ensure water inlet pipe enough is that water flows into water tank, guarantee having abundant water resources in the water tank, the detection of each water pipe of electric water boiler and water tank air pressure; Be in order to detect the air-tightness of electric water boiler, to guarantee that leaking does not appear in the electric water boiler various piece.
Cistern system comprises water tank, water pump, overflow valve, pressure regulator valve, pressure sensor, pipeline.
Through water pump from water tank to extracardiac pumping, regulate pressure regulator valve according to the pressure of test needs, the actual pressure in the pipeline can detect through pressure sensor; Too high in order to prevent pipeline inner pressure, system is damaged, overflow valve is housed on pipeline, when pressure is higher than the setting pressure of overflow valve, regulate oil pressure relief, water can make to keep constant compression force in the pipeline from the overflow valve reflow tank.
According to the air pressure of test needs, by microsystem input control parameter, through analog output module control air pressure regulator, the actual pressure of pipeline can detect through pressure sensor.
When doing the air-tight test of valve class, the valve that detects needs installs on the pipeline, by microsystem control opens solenoid valve; Pressure in managing reaches when testing required pressure, closes magnetic valve, carries out the pressurize test; Detection demand according to valve; After the sealing regular hour, whether the pressure in the observation tube in normal range (NR), judge whether the air-tightness of valve class can reach requirement.
Claims (8)
1. electric water boiler repair line; It is characterized in that; Comprise the buffer area to be repaiied that passes through successively in order, decompose maintenance district, electric maintenance district, assemble the trial zone, repair and complete buffer area; And information management system, described buffer area to be repaiied comprises electric lifting carrier, stereo-parking frame, information terminal; Described decomposition maintenance district comprises electric water boiler disintegration platform, service work platform, inner bag cleaning platform, argon arc welding machine; Described electric maintenance district comprises electric service work platform; Described assembling trial zone comprises electric water boiler head assembly or fitting table, electric water boiler assembling table, electric water boiler performance test stand, electric water boiler leak test platform; Described repairing completed buffer area and comprised stereo-parking frame, information terminal; Described information management system comprises information terminal, is installed in the system host in the information terminal.
2. electric water boiler repair line according to claim 1 is characterized in that, described electric water boiler performance test stand comprises operating desk, cistern system, is positioned at the test support that is used to carry electric water boiler on the cistern system, and operating desk and cistern system and electric water boiler join.
3. electric water boiler repair line according to claim 2 is characterized in that described cistern system comprises water tank, with the pipeline that electric water boiler joins, is positioned at water pump, overflow valve, pressure regulator valve and pressure sensor on the pipeline.
4. electric water boiler repair line according to claim 2; It is characterized in that described operating desk adopts qin formula structure, comprises Computer Control Test System; The LCD that joins with it, printer, dielectric voltage withstand tester, leakage current tester, voltmeter, ammeter.
5. electric water boiler repair line according to claim 4; It is characterized in that; Said Computer Control Test System comprises industrial computer, acquisition module, electrical quantity acquisition module, DI/DO plate, relay output board, baroceptor, hydraulic pressure sensor; Industrial computer exports relay board to through the DI/DO plate, drives the state of the solenoid control testing stand pipeline of testing stand, and hydraulic pressure sensor and baroceptor convert air pressure that measures and hydraulic pressure into the signal of telecommunication through acquisition module entering industrial computer respectively; Obtain corresponding result of the test after the processing, the electrical quantity acquisition module collects industrial computer with electrical quantity.
6. electric water boiler repair line according to claim 5 is characterized in that, the measured hydraulic pressure of hydraulic pressure sensor is the hydraulic pressure of electric water boiler water inlet pipe, and the air pressure that baroceptor detected is the air pressure of each water pipe of electric water boiler and water tank.
7. electric water boiler repair line according to claim 1 is characterized in that, buffer area to be repaiied, decomposes maintenance district, electric maintenance district, assembling trial zone, repaiies that to complete buffer area all be to carry electric water boiler and part thereof with electric lifting carrier between mutually.
8. electric water boiler repair line according to claim 1, its course of work is:
A. part to be repaiied is deposited
Through electric lifting carrier electric water boiler is transported to and through electric lifting carrier electric water boiler is transported to buffer area to be repaiied and deposits, and each electric water boiler is carried out the information record;
B. decompose
Utilize electric lifting carrier that the Awaiting Overhaul electric water boiler is transported to electric water boiler disintegration platform it is carried out apportioned effort;
C. clean
Parts after inner bag cleaning platform will decompose focus on and carry out cleaning, drying;
D. inspection
Components and parts such as the too high preventer of thermoregulator, temperature after decomposing, heater are carried out upkeep operation;
E. assembling
The qualified parts of maintenance are transported to the assembling trial zone, and each parts is assembled on assembling table;
F. test
On the electric water boiler performance test stand, make a service test, on the leak test platform, carry out leak test;
G. pieces O.K. is deposited
The electric water boiler of pass the test is transported to repair to be completed buffer area and carries out buffer memory, and each electric water boiler state is carried out the information record.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110401714.XA CN102513773B (en) | 2011-12-07 | 2011-12-07 | Electric drinking water boiler overhaul line |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110401714.XA CN102513773B (en) | 2011-12-07 | 2011-12-07 | Electric drinking water boiler overhaul line |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102513773A true CN102513773A (en) | 2012-06-27 |
| CN102513773B CN102513773B (en) | 2014-06-04 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201110401714.XA Active CN102513773B (en) | 2011-12-07 | 2011-12-07 | Electric drinking water boiler overhaul line |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103358087A (en) * | 2013-07-09 | 2013-10-23 | 青岛四方车辆研究所有限公司 | Inspection and repair line and method for bumper of coupler of motor train unit |
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| JP2003011795A (en) * | 2001-06-29 | 2003-01-15 | Central Japan Railway Co | Vehicle washing device capable of washing connecting part of rolling stock |
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2011
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Patent Citations (3)
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| JP2003011795A (en) * | 2001-06-29 | 2003-01-15 | Central Japan Railway Co | Vehicle washing device capable of washing connecting part of rolling stock |
| CN201438040U (en) * | 2009-05-15 | 2010-04-14 | 兰普电器有限公司 | Calorifier for motor train units |
| CN201858758U (en) * | 2010-10-20 | 2011-06-08 | 南车青岛四方机车车辆股份有限公司 | Onboard electric water heater of motor train unit |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103358087A (en) * | 2013-07-09 | 2013-10-23 | 青岛四方车辆研究所有限公司 | Inspection and repair line and method for bumper of coupler of motor train unit |
| CN103358087B (en) * | 2013-07-09 | 2016-05-18 | 中车青岛四方车辆研究所有限公司 | EMUs coupler draft gear repair line and repair method |
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| Publication number | Publication date |
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| CN102513773B (en) | 2014-06-04 |
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| C53 | Correction of patent of invention or patent application | ||
| CB03 | Change of inventor or designer information |
Inventor after: Gong Wenping Inventor after: Xing Xiaodong Inventor after: Shao Lipeng Inventor after: Tan Yueming Inventor after: Li Shishuang Inventor after: Fu Bo Inventor before: Xing Xiaodong Inventor before: Shao Lipeng Inventor before: Tan Yueming Inventor before: Li Shishuang Inventor before: Fu Bo |
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Free format text: CORRECT: INVENTOR; FROM: XING XIAODONG SHAO LIPENG TAN YUEMING LI SHISHUANG FU BO TO: GONG WENPING XING XIAODONG SHAO LIPENG TAN YUEMING LI SHISHUANG FU BO |
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| C14 | Grant of patent or utility model | ||
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| CP01 | Change in the name or title of a patent holder |
Address after: 266000 No. 231, Ruichang Road, Sifang District, Shandong, Qingdao Patentee after: CRRC QINGDAO SIFANG VEHICLE RESEARCH INSTITUTE CO., LTD. Address before: 266000 No. 231, Ruichang Road, Sifang District, Shandong, Qingdao Patentee before: Qingdao Sifang Rolling Stock Research Institute Co., Ltd. |