CN204302158U - Oil cooler cycle corrosion test platform - Google Patents
Oil cooler cycle corrosion test platform Download PDFInfo
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- CN204302158U CN204302158U CN201420777692.6U CN201420777692U CN204302158U CN 204302158 U CN204302158 U CN 204302158U CN 201420777692 U CN201420777692 U CN 201420777692U CN 204302158 U CN204302158 U CN 204302158U
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- test platform
- corrosion test
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Abstract
The utility model relates to engine art.Oil cooler cycle corrosion test platform, comprise a testing stand main body, testing stand main body comprises an oil cooler to be measured, an internal flow channel is provided with in oil cooler to be measured, internal flow channel comprises fluid import, fluid outlet, testing stand main body also comprises the storage tank that stores experimental liquid, and the lower end of storage tank is provided with a conical outlet, the fluid inlet UNICOM of conical outlet and oil cooler to be measured; A heater is provided with in storage tank; The side middle and upper part of storage tank is provided with a liquid return hole, the fluid issuing UNICOM of liquid return hole and oil cooler to be measured; A main pump is provided with between the fluid inlet of conical outlet and oil cooler to be measured.The utility model can simulated oil cooler in real engine working environment, the corrosion condition that the fluid that its internal structure stands causes.The structure of storage tank lower end conical outlet and liquid return hole is convenient to experimental liquid stable circulation.
Description
Technical field
The utility model relates to engine art, is specifically related to testing stand.
Background technology
Oil cooler carries out oil-cooled critical component as engine, under internal water channel path continues to be in the periodic duty state of cooling fluid.In the case, the internal path of oil cooler can not occur that in long-term liquid circulation process corrosion failure is communicated with situation to cause coolant circuit with the short circuit in machine oil loop, this situation can cause engine oil mixing with water, directly causes machine oil to lose efficacy and causes engine damage.
But in prior art, do not have the testing stand that the cyclic corrosion of oil cooler is tested, the corrosion condition under the impact of the fluid that oil cooler stands in internal structure cannot be learnt.
Utility model content
The purpose of this utility model is to provide a kind of oil cooler cycle corrosion test platform, with at least one in solving the problems of the technologies described above.
The technical problem that the utility model solves can realize by the following technical solutions:
Oil cooler cycle corrosion test platform, comprise a testing stand main body, described testing stand main body comprises an oil cooler to be measured, an internal flow channel is provided with in described oil cooler to be measured, described internal flow channel comprises fluid import, fluid outlet, and it is characterized in that, described testing stand main body also comprises the storage tank that stores experimental liquid, the lower end of described storage tank is provided with a conical outlet, the fluid inlet UNICOM of described conical outlet and described oil cooler to be measured;
A heater is provided with in described storage tank;
The side middle and upper part of described storage tank is provided with a liquid return hole, the fluid issuing UNICOM of described liquid return hole and described oil cooler to be measured;
A main pump is provided with between the fluid inlet of described conical outlet and described oil cooler to be measured.
The utility model can simulated oil cooler in real engine working environment, the corrosion condition that the fluid that its internal structure stands causes.The structure of storage tank lower end conical outlet and liquid return hole is convenient to experimental liquid stable circulation.The utility model flows to the flow of internal flow channel by described main pump Control experiment liquid, by the temperature of experimental liquid stored in heater control store tank, thus make the utility model continue to carry out circulation by a certain particular flow rate to oil cooler internal flow channel at specific probe temperature (experimental liquid temperature: room temperature to 120 DEG C) to operate, and the corrosion test that continues of the internal flow channel of experimental liquid to oil cooler by this.
Described experiment liquid is the cooling fluid doped with solid particle polluter.Be convenient to simulated oil cooler at real engine working environment.Due in the situations such as engine maintaining, interpolation cooling water, internal flow channel may introduce other impurity (as the grains of sand etc.), and this cycle corrosion test platform can simulate this type of experimental liquid containing impurity to the internal corrosion of target sample and impact wear situation.
The fluid inlet of described conical outlet and described oil cooler to be measured is by pipeline UNICOM; The fluid issuing of described liquid return hole and described oil cooler to be measured is by pipeline UNICOM; Pipeline between the fluid inlet of described conical outlet and described oil cooler to be measured is provided with described main pump.The import of described main pump and described conical outlet UNICOM, the fluid inlet UNICOM of described main delivery side of pump and described oil cooler to be measured.
Described testing stand main body comprises a display screen, and described display screen connects a microprocessor system, and described microprocessor system connects described heater;
Described microprocessor system connects described main pump;
Described display screen is a touching display screen.
The utility model is convenient to input the parameter needed for test by touching display screen: experimental liquid temperature, test traffic etc., and can control the loop test cycle.
Described testing stand main body also comprises a frequency converter, flow meters, and described flowmeter connects described microprocessor system, and described microprocessor system connects described frequency converter, and described frequency converter connects described main pump.
Main pump, through Frequency Converter Control and closed-loop control, is stablized and is exported required flow in cyclic corrosion test process.Main pump type selecting ensures that its pump housing itself is corrosion-resistant and can carry out pumping to the experimental liquid containing granule foreign.
Described flowmeter is a contactless flowmeter, on the pipeline of described flowmeter between described main pump and the fluid inlet of described oil cooler to be measured.
Adopt contactless flowmeter to adapt to the experimental liquid containing solid particle polluter, damage, stuck can not be caused by flow meter itself.
Also be provided with temperature sensor in described storage tank, described temperature sensor connects described microprocessor system.
Described temperature sensor is positioned at the sidewall of described storage tank.
Described microprocessor system can be positioned at the upper end of described storage tank.
Described heater is arranged in the bottom of described storage tank.
The temperature control adjustability of heater is realized by temperature sensor.By the position relationship of heater and microprocessor system, while guarantee parts are electrically connected, prevent temperature to the shortening in the service life of microprocessor system.
Described temperature sensor is embedded in the madial wall of described storage tank.The detection faces of described temperature sensor flushes with the inwall of described storage tank.Be convenient to monitoring temperature.
Described storage tank is provided with a level instruction device, described level instruction device is the pipeline that a transparent material is made, described pipeline is vertically mounted on the side of described storage tank, one end of described pipeline and the lower end UNICOM of described storage tank, the other end of described pipeline is connected with the upper end of described storage tank.
Thus the altitudes of the experiment liquid stored in storage tank is checked by described level instruction device.
Described pipeline is provided with graduation mark.Be convenient to represent liquid level.
Described storage tank is provided with a level instruction device, and described level instruction device is a dot matrix display;
The bottom of the inwall of described storage tank is provided with a level sensor, and described level sensor connects a microprocessor system, and described microprocessor system connects dot matrix display.
Thus the altitudes of the experiment liquid stored in storage tank is checked by described level instruction device.
Described storage tank is provided with experimental liquid filler, steam pressure relief opening, safety relief mouth, Pressure gauge, and described experimental liquid filler, described steam pressure relief opening, described safety relief mouth, described Pressure gauge are all positioned at the upper end of described storage tank.
Described safety relief mouth is provided with a check valve.
Described testing stand main body also comprises a temperature controller, and described temperature controller connects described microprocessor system.For real-time, computer heating control is carried out to the experimental liquid in circulation, under keeping experimental liquid to be stabilized in required probe temperature.
Described testing stand main body also comprises test sample connection bit.According to different samples, be connected and installed by suitable fixture.
Accompanying drawing explanation
Fig. 1 is part-structure schematic diagram of the present utility model;
Fig. 2 is part-structure schematic diagram of the present utility model.
Detailed description of the invention
The technological means realized to make the utility model, creation characteristic, reaching object and effect is easy to understand, setting forth the utility model further below in conjunction with concrete diagram.
With reference to Fig. 1, Fig. 2, oil cooler cycle corrosion test platform, comprise a testing stand main body, testing stand main body comprises an oil cooler 4 to be measured, be provided with an internal flow channel in oil cooler 4 to be measured, internal flow channel comprises fluid import, fluid outlet, and testing stand main body also comprises the storage tank 1 that stores experimental liquid, the lower end of storage tank 1 is provided with a conical outlet 3, the fluid inlet UNICOM of conical outlet 3 and oil cooler 4 to be measured; A heater is provided with in storage tank 1; The side middle and upper part of storage tank 1 is provided with a liquid return hole, the fluid issuing UNICOM of liquid return hole and oil cooler to be measured 4; A main pump 2 is provided with between the fluid inlet of conical outlet 3 and oil cooler to be measured 4.The utility model can simulated oil cooler in real engine working environment, the corrosion condition that the fluid that its internal structure stands causes.Storage tank 1 lower end conical outlet 3 is convenient to experimental liquid stable circulation with the structure of liquid return hole.The utility model flows to the flow of internal flow channel by main pump 2 Control experiment liquid, by the temperature of experimental liquid stored in heater control store tank 1, thus make the utility model continue to carry out circulation by a certain particular flow rate to oil cooler internal flow channel at specific probe temperature (experimental liquid temperature: room temperature to 120 DEG C) to operate, and the corrosion test that continues of the internal flow channel of experimental liquid to oil cooler by this.
Conical outlet 3 passes through pipeline UNICOM with the fluid inlet of oil cooler 4 to be measured; The fluid issuing of liquid return hole and oil cooler to be measured 4 is by pipeline UNICOM; Pipeline between the fluid inlet of conical outlet 3 and oil cooler to be measured 4 is provided with a main pump 2.The import of main pump 2 and conical outlet 3 UNICOM, the outlet of main pump 2 and the fluid inlet UNICOM of oil cooler to be measured 4.
Experiment liquid is the cooling fluid doped with solid particle polluter.Be convenient to simulated oil cooler at real engine working environment.Due in the situations such as engine maintaining, interpolation cooling water, internal flow channel may introduce other impurity (as the grains of sand etc.), and this cycle corrosion test platform can simulate this type of experimental liquid containing impurity to the internal corrosion of target sample and impact wear situation.
Testing stand main body comprises a display screen, and display screen connects a microprocessor system, and microprocessor system connects heater; Microprocessor system connects main pump 2; Display screen is a touching display screen.The utility model is convenient to input the parameter needed for test by touching display screen: experimental liquid temperature, test traffic etc., and can control the loop test cycle.
Testing stand main body also comprises a frequency converter, flow meters 5, and flowmeter 5 connects microprocessor system, and microprocessor system connects frequency converter, and frequency converter connects main pump 2.Main pump 2, through Frequency Converter Control and closed-loop control, is stablized and is exported required flow in cyclic corrosion test process.Main pump 2 type selecting ensures that its pump housing itself is corrosion-resistant and can carry out pumping to the experimental liquid containing granule foreign.
Flowmeter 5 is contactless flowmeters, on the pipeline of flowmeter 5 between main pump 2 and the fluid inlet of oil cooler to be measured 4.Adopt contactless flowmeter 5 to adapt to the experimental liquid containing solid particle polluter, itself can not cause damage, stuck by flow meter 5.
Also be provided with temperature sensor in storage tank 1, temperature sensor connects microprocessor system; Temperature sensor is positioned at the sidewall of storage tank 1; Microprocessor system is positioned at the upper end of storage tank 1; Heater is arranged in the bottom of storage tank 1.The temperature control adjustability of heater is realized by temperature sensor.By the position relationship of heater and microprocessor system, while guarantee parts are electrically connected, prevent temperature to the shortening in the service life of microprocessor system.Temperature sensor is embedded in the madial wall of storage tank.The detection faces of temperature sensor flushes with the inwall of storage tank.Be convenient to monitoring temperature.
Storage tank 1 is provided with a level instruction device, and level instruction device is the pipeline 6 that a transparent material is made, and pipeline 6 is vertically mounted on the side of storage tank 1, and one end of pipeline 6 and the lower end UNICOM of storage tank 1, the other end of pipeline is connected with the upper end of storage tank 1.Thus the altitudes of the experiment liquid stored in storage tank 1 is checked by level instruction device.Pipeline is provided with graduation mark.Be convenient to represent liquid level.
Storage tank 1 is provided with a level instruction device, and level instruction device is a dot matrix display; The bottom of the inwall of storage tank 1 is provided with a level sensor, and level sensor connects a microprocessor system, and microprocessor system connects dot matrix display.Thus the altitudes of the experiment liquid stored in storage tank 1 is checked by level instruction device.
Storage tank 1 is provided with experimental liquid filler, steam pressure relief opening, safety relief mouth, Pressure gauge, and experimental liquid filler, steam pressure relief opening, safety relief mouth, Pressure gauge are all positioned at the upper end of storage tank 1.Safety relief mouth is provided with a check valve.
Testing stand main body also comprises a temperature controller, and temperature controller connects microprocessor system.For real-time, computer heating control is carried out to the experimental liquid in circulation, under keeping experimental liquid to be stabilized in required probe temperature.
Testing stand main body also comprises test sample connection bit.According to different samples, be connected and installed by suitable fixture.
See Fig. 2, experimental bench main body comprises a rectangular housing 11, is provided with storage tank, main pump, flowmeter, oil cooler to be measured in housing.The outer wall of housing is provided with display screen 12.Housing is connected with a display screen installation position, and display screen installation position comprises two slide rails be parallel to each other, and the back of display screen 12 is provided with the projection matched with slide rail, and display screen and slide rail are slidably connected.
More than show and describe general principle of the present utility model and principal character and advantage of the present utility model.The technical staff of the industry should understand; the utility model is not restricted to the described embodiments; what describe in above-described embodiment and description just illustrates principle of the present utility model; under the prerequisite not departing from the utility model spirit and scope; the utility model also has various changes and modifications, and these changes and improvements all fall within the scope of claimed the utility model.The claimed scope of the utility model is defined by appending claims and equivalent thereof.
Claims (7)
1. oil cooler cycle corrosion test platform, comprise a testing stand main body, described testing stand main body comprises an oil cooler to be measured, an internal flow channel is provided with in described oil cooler to be measured, described internal flow channel comprises fluid import, fluid outlet, and it is characterized in that, described testing stand main body also comprises the storage tank that stores experimental liquid, the lower end of described storage tank is provided with a conical outlet, the fluid inlet UNICOM of described conical outlet and described oil cooler to be measured;
A heater is provided with in described storage tank;
The side middle and upper part of described storage tank is provided with a liquid return hole, the fluid issuing UNICOM of described liquid return hole and described oil cooler to be measured;
A main pump is provided with between the fluid inlet of described conical outlet and described oil cooler to be measured.
2. oil cooler cycle corrosion test platform according to claim 1, is characterized in that: described testing stand main body comprises a display screen, and described display screen connects a microprocessor system, and described microprocessor system connects described heater;
Described microprocessor system connects described main pump;
Described display screen is a touching display screen.
3. oil cooler cycle corrosion test platform according to claim 2, it is characterized in that: described testing stand main body also comprises a frequency converter, flow meters, described flowmeter connects described microprocessor system, described microprocessor system connects described frequency converter, and described frequency converter connects described main pump.
4. oil cooler cycle corrosion test platform according to claim 3, is characterized in that: described flowmeter is a contactless flowmeter, on the pipeline of described flowmeter between described main pump and the fluid inlet of described oil cooler to be measured.
5. oil cooler cycle corrosion test platform according to claim 2, it is characterized in that: be also provided with temperature sensor in described storage tank, described temperature sensor connects described microprocessor system;
Described temperature sensor is embedded in the madial wall of described storage tank, and the detection faces of described temperature sensor flushes with the inwall of described storage tank.
6. oil cooler cycle corrosion test platform according to claim 1, it is characterized in that: described storage tank is provided with a level instruction device, described level instruction device is the pipeline that a transparent material is made, described pipeline is vertically mounted on the side of described storage tank, one end of described pipeline and the lower end UNICOM of described storage tank, the other end of described pipeline is connected with the upper end of described storage tank.
7. oil cooler cycle corrosion test platform according to claim 1, it is characterized in that: described storage tank is provided with experimental liquid filler, steam pressure relief opening, Pressure gauge, described experimental liquid filler, described steam pressure relief opening, described Pressure gauge are all positioned at the upper end of described storage tank.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420777692.6U CN204302158U (en) | 2014-12-10 | 2014-12-10 | Oil cooler cycle corrosion test platform |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420777692.6U CN204302158U (en) | 2014-12-10 | 2014-12-10 | Oil cooler cycle corrosion test platform |
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| Publication Number | Publication Date |
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| CN204302158U true CN204302158U (en) | 2015-04-29 |
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| CN201420777692.6U Active CN204302158U (en) | 2014-12-10 | 2014-12-10 | Oil cooler cycle corrosion test platform |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109612668A (en) * | 2017-09-30 | 2019-04-12 | 宁波方太厨具有限公司 | A kind of water hammer test macro and test method |
-
2014
- 2014-12-10 CN CN201420777692.6U patent/CN204302158U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109612668A (en) * | 2017-09-30 | 2019-04-12 | 宁波方太厨具有限公司 | A kind of water hammer test macro and test method |
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