CN201327483Y - Engine coolant corrosion determination simulating test bench - Google Patents
Engine coolant corrosion determination simulating test bench Download PDFInfo
- Publication number
- CN201327483Y CN201327483Y CNU2008201450212U CN200820145021U CN201327483Y CN 201327483 Y CN201327483 Y CN 201327483Y CN U2008201450212 U CNU2008201450212 U CN U2008201450212U CN 200820145021 U CN200820145021 U CN 200820145021U CN 201327483 Y CN201327483 Y CN 201327483Y
- Authority
- CN
- China
- Prior art keywords
- frequency converter
- test bench
- test
- water pump
- control center
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Images
Landscapes
- Testing Resistance To Weather, Investigating Materials By Mechanical Methods (AREA)
Abstract
The utility model relates to an engine coolant corrosion determination simulating test bench, which comprises a test bench and a control center. The test bench comprises a radiator, a liquid receiver, a view window and a water pump, which are connected through pipelines to form a liquid circulation loop, wherein the water pump is driven by a motor, adjusting valves and flow meters are arranged on the pipelines, and a reservoir is provided with a temperature sensor, a pressure sensor and a built-in electric heater. The control center is provided with a computer central processing unit (CPU), a solid-state relay (SSR), an intelligent instrument XMT, a frequency converter, a simulator module and a software system. All the sensors on the test bench are independently connected with the control cabinet, thereby achieving the heating operation, the frequency converter operation and the alarm and protection against over-temperature, over-pressure and frequency converter fault. The simulating test bench has the advantages of computer-assisted control, record and storage of the test data, simple test process, strong operability, automatic control of each test procedure listed in the standard, easy operation and low labor intensity.
Description
[technical field]
The utility model relates to Engine Block Test testing table technical field, particularly a kind of engine coolant determination of corrosion simulator stand.
[background technology]
Along with the technical progress and the high speed development of auto industry, automobile develops toward directions such as lightweight, parts aluminiumization, the high rotating speedization of engine, compact conformations, and is harsh more to the requirement of liquid coolant.If the corrosivity of liquid coolant is too high, can in very short time, make the automobile cooling system corrosion failure, corrosion product stops up the cooling system pipeline, causes that engine overheat even parts damage.Test engine liquid coolant corroding method has glassware method and simulation to use etch at present, glassware method service test method relative complex, and can not accomplish unmanned, the ten minutes labor intensive.
[summary of the invention]
The purpose of this utility model is at above-mentioned existing problems, provides that a kind of process of the test is easy, workable, testing expenses are low, the test period is short and the accurate engine coolant determination of corrosion simulator stand of test engine liquid coolant corrosion.
A kind of engine coolant determination of corrosion simulator stand, it is characterized in that: constitute by testing table and control center, testing table comprises heating radiator, receiver, view window and water pump and forms liquid circulation loop by pipeline, water pump is by motor-driven, pipeline is provided with variable valve and flowmeter, and reservoir has been provided with temperature sensor, pressure transducer and in-built electrical well heater; Control center is provided with computer CPU, SSR solid-state relay, XMT intelligence instrument, frequency converter, emulation module and software systems; the all sensors that is provided with on the testing table all is connected with switch board respectively by circuit, realizes heating operation, frequency converter operation and overtemperature, superpressure, frequency converter failure warning and protection.
The utility model has the advantages that: the basic demand setting of corrosion test platform according to SH/T0088-91 " the corrosion measurement method is used in the engine coolant simulation ", ASTM D2570 " the corrosion measurement method is used in the engine coolant simulation " used in the liquid coolant simulation, have following characteristics: 1) testing table all adopts computer control, equipment can be moved according to the listed every testing requirements of standard exactly, and related data can write down, store; 2) DATA REASONING, collection, processing, the Presentation Function of detecting instrument are integrated, made process of the test easy, workable; 3) every listed in standard test procedure is implemented control automatically, reach effect easy and simple to handle and that save manpower.
[description of drawings]:
Fig. 1 is a structural representation of the present utility model;
[embodiment]:
Embodiment 1
A kind of engine coolant determination of corrosion simulator stand, constitute by testing table and control center, testing table comprises heating radiator, receiver, view window and water pump and forms liquid circulation loop by pipeline, water pump is by motor-driven, pipeline is provided with variable valve and flowmeter, and reservoir has been provided with temperature sensor, pressure transducer and in-built electrical well heater; Control center is provided with computer CPU, SSR solid-state relay, XMT intelligence instrument, frequency converter, emulation module and software systems; the all sensors that is provided with on the testing table all is connected with switch board respectively by circuit, realizes heating operation, frequency converter operation and overtemperature, superpressure, frequency converter failure warning and protection.
The concrete operations step is as follows:
Earlier metal testing plate is installed in the fluid reservoir, add inject cooling liquid by heating radiator fluid injection mouth, with all valve regulated in the system at maximum rating, open wide radiator filler cap, switch on the pump by control center, allow the water pump low-speed running, the air in the system is discharged from liquid injection port, whether discharge from the air that view window is observed the affirmation system.After exhaust finishes, cover radiator filler cap, start simulative corrosion test by control center, the initial speed of water pump is 3000r/min, by regulating variable valve, makes system pressure remain on 80～103kPa, and flow is 4.68～5.76m/h (promptly 1.3～1.6L/s).After the valve opening size is fixing, also can be by adjusting pressure and the flow that pump rotary speed reaches standard-required.After coolant temperature reached 87 ℃ for the first time, system picked up counting, and closed automatically after system's running reaches 76 hours, and shutdown inspection 8 is as a child opened simulation test again.System finishes test after 1064 hours total times of operation.After test is finished, according to the extent of corrosion of SH/T 0088-1991 standard-required evaluation anti freezing solution to metal testing plate and system.The scope of application of this experiment table: flow rate of liquid 4.68～5.76m/h, pressure 80～103Kpa, 88 ± 3 ℃ of temperature of control, electrical heating power 2.2kw (220V), power of motor: 1.5kw (380V), gabarit full-size (mm): long 1960 (split 700+1260), wide by 1050, high by 1650, system's total measurement (volume): 17L.
Claims (1)
1, a kind of engine coolant determination of corrosion simulator stand, it is characterized in that: constitute by testing table and control center, testing table comprises heating radiator, receiver, view window and water pump and forms liquid circulation loop by pipeline, water pump is by motor-driven, pipeline is provided with variable valve and flowmeter, and reservoir has been provided with temperature sensor, pressure transducer and in-built electrical well heater; Control center is provided with computer CPU, SSR solid-state relay, XMT intelligence instrument, frequency converter, emulation module and software systems; the all sensors that is provided with on the testing table all is connected with switch board respectively by circuit, realizes heating operation, frequency converter operation and overtemperature, superpressure, frequency converter failure warning and protection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201450212U CN201327483Y (en) | 2008-12-29 | 2008-12-29 | Engine coolant corrosion determination simulating test bench |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201450212U CN201327483Y (en) | 2008-12-29 | 2008-12-29 | Engine coolant corrosion determination simulating test bench |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201327483Y true CN201327483Y (en) | 2009-10-14 |
Family
ID=41179455
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008201450212U Expired - Fee Related CN201327483Y (en) | 2008-12-29 | 2008-12-29 | Engine coolant corrosion determination simulating test bench |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201327483Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104215565A (en) * | 2013-05-31 | 2014-12-17 | 萨帕铝热传输(上海)有限公司 | Method for testing accelerated corrosion of cooling liquid |
| CN105021484A (en) * | 2015-07-20 | 2015-11-04 | 天津理工大学 | Cooling liquid cavitation corrosion detection device with remote monitoring function |
| CN105067502A (en) * | 2015-07-20 | 2015-11-18 | 天津理工大学 | Cooling liquid simulated use corrosion detection device with remote monitoring function |
| CN108982347A (en) * | 2018-09-12 | 2018-12-11 | 杨磊 | Engine coolant simulation uses corrosion testing apparatus |
-
2008
- 2008-12-29 CN CNU2008201450212U patent/CN201327483Y/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104215565A (en) * | 2013-05-31 | 2014-12-17 | 萨帕铝热传输(上海)有限公司 | Method for testing accelerated corrosion of cooling liquid |
| CN104215565B (en) * | 2013-05-31 | 2017-06-23 | 格朗吉斯铝业（上海）有限公司 | A kind of method for testing coolant accelerated corrosion |
| CN105021484A (en) * | 2015-07-20 | 2015-11-04 | 天津理工大学 | Cooling liquid cavitation corrosion detection device with remote monitoring function |
| CN105067502A (en) * | 2015-07-20 | 2015-11-18 | 天津理工大学 | Cooling liquid simulated use corrosion detection device with remote monitoring function |
| CN108982347A (en) * | 2018-09-12 | 2018-12-11 | 杨磊 | Engine coolant simulation uses corrosion testing apparatus |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201327483Y (en) | Engine coolant corrosion determination simulating test bench | |
| CN202994471U (en) | Transient test system for engine | |
| CN105971978B (en) | The performance testing device and method in deep sea power source | |
| CN101587027A (en) | System for testing heat-transfer performance of gas-water-oil heat interchanger | |
| CN104180997A (en) | Indoor testing device and method for vehicle heat balance ability | |
| CN112254971A (en) | Test system and method for simulating performance of ventilating bearing cavity of oil pump of aircraft engine | |
| CN201461365U (en) | Hot oil test board for oil pump | |
| CN108760321B (en) | Engine power loading test system | |
| CN202256224U (en) | Water cooling test device for insulated gate bipolar transistor (IGBT) module | |
| CN101509482B (en) | Oil pump hot oil test desk and its use method | |
| CN201749031U (en) | Heat balance test device for engine road test | |
| CN210038077U (en) | Motor test bed test system | |
| CN201957388U (en) | Cooling device of electric automobile motor system detection equipment | |
| CN109883744B (en) | Device and method for analyzing thermal balance of excavator | |
| CN209146390U (en) | Novel automatic temperature controlled water mixing valve system | |
| CN204177500U (en) | The online early warning device of syntonic type electric locomotive main transformer high temperature | |
| CN109099956A (en) | A kind of heat management system detection device | |
| CN202692261U (en) | Intake air-conditioning pressure control device | |
| CN201397330Y (en) | Hydraulic oil energy-saving test bench | |
| CN204458304U (en) | The online energy consumption testing analytical system of a kind of water pump assembly | |
| CN204286763U (en) | A kind of analog detection safety valve is performance test bed | |
| CN204095803U (en) | A kind of vacuum servo matching system and automobile | |
| CN208736448U (en) | A kind of engine blade tip high-temperature sensor performance verification system | |
| CN202575121U (en) | Intelligent mobile oil storage tank for detecting granularity on line | |
| CN206399753U (en) | A kind of novel pressure Pulse Cyclic Tests equipment |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20091014 Termination date: 20101229 |