CN107796849A - A kind of radiator test system and method for testing - Google Patents
A kind of radiator test system and method for testing Download PDFInfo
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- CN107796849A CN107796849A CN201711183358.2A CN201711183358A CN107796849A CN 107796849 A CN107796849 A CN 107796849A CN 201711183358 A CN201711183358 A CN 201711183358A CN 107796849 A CN107796849 A CN 107796849A
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- radiator
- pipe
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- inlet
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N25/00—Investigating or analyzing materials by the use of thermal means
- G01N25/20—Investigating or analyzing materials by the use of thermal means by investigating the development of heat, i.e. calorimetry, e.g. by measuring specific heat, by measuring thermal conductivity
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M99/00—Subject matter not provided for in other groups of this subclass
- G01M99/002—Thermal testing
Abstract
The invention discloses a kind of radiator test system and method for testing, is related to radiator detection technique field, including：Fuel tank, oil inlet pipe, oil return pipe, water tank, water inlet pipe, outlet pipe, testboard and at least a radiator fixed part, radiator are fixed on radiator fixed part；Fuel tank is connected with radiator one end by oil inlet pipe, and oil inlet pipe is provided with heater close to fuel tank one end, and oil inlet pipe is provided with inlet temperature sensor close to radiator one end；Fuel tank is connected with the radiator other end by oil return pipe, and oil return pipe is provided with outlet temperature sensor；Water tank is connected by water inlet pipe with radiator one end, and water tank is connected by outlet pipe with the radiator other end；A kind of radiator test system provided by the invention, can easily carry out contrast test, and test result is accurately and reliably, while can intuitively observe test process, carry out uninterrupted loop test；The radiator method of testing testing procedure of the present invention is simple, and contrast effect is obvious.
Description
Technical field
The present invention relates to radiator detection technique field, especially a kind of radiator test system and method for testing.
Background technology
At present, the fansink designs of power device, a ring more and more important in industrial design is had become；With power
The lifting of grade, wind-cooling heat dissipating mode have been difficult to meet industrial requirement, and the main flow that liquid-cooling heat radiation turns into high-power radiator dissipates
Hot mode, design early stage of liquid cooling heat radiator are typically to be carried out using hot simulation software；But due to simulated environment and reality
Border use environment is usually present larger difference, while designer is frequently necessary to carry out radiating effect to the liquid cooling heat radiator after improvement
Contrast, at present, does not exclusively carry out the test device of measurement still to liquid-cooling heat radiation device characteristic.
A kind of radiator test platform and its system as disclosed in Chinese invention patent CN106323663A.The present invention
In, radiator test platform includes：For supporting the supporting plate of radiator, two be oppositely arranged in parallel side plate, fan component
And at least one cover plate；Supporting plate is fixed between two side plates；Cover plate is fixed between two side plates, and supporting plate, side
The accommodation space for accommodating radiator is formed between plate and cover plate；Fan component is installed on the end of two side plates, for for
Radiator heat-dissipation；Wherein, cover plate has the hollow bulb for being used for placing electro-heat equipment, and is used for radiator cover.The present invention also public affairs
A kind of radiator test system is opened；The invention can not directly detect the radiating effect of water-filled radiator.
And for example a kind of liquid-cooling heat radiation device test module disclosed in Chinese invention patent CN103018064A and test dress
Put, test module includes fluid course A, B, controller, flow detector, fluid flow test device A, B and regulating valve, liquid stream inspection
Device A, B is surveyed to be fluid temperature or pressure-detecting device, be correspondingly arranged on fluid course A, B, fluid course A, B include into,
Liquid outlet；Flow detector, regulating valve are arranged on fluid course A or B；Controller include core control, calculate, storage and
Output display unit, core control, calculate, memory cell interconnection, calculate, memory cell and output display unit connect；
Flow detector, fluid flow test device A, B and key control unit signal input interface connect.Test device includes above-mentioned survey
Die trial block and it is serially connected in its liquid outlet B, inlet A external heat sink, hydraulic pump, exhaust outlet and filling opening；The liquid of the invention
Cold heat sink part test module and test device cannot be used for contrast test directly perceived.
The content of the invention
First, technical problems to be solved
The purpose of the present invention be for the drawbacks described above present in prior art, spy provide a kind of radiator test system and
Method of testing, solves the problem of existing radiator test device is complicated, and method of testing efficiency is low.
2nd, technical scheme
In order to solve the above technical problems, the present invention provides a kind of radiator test system, including：Fuel tank, oil inlet pipe, oil return
Pipe, water tank, water inlet pipe, outlet pipe, testboard and at least a radiator fixed part, radiator are fixed on radiator fixed part；
Fuel tank is connected with radiator one end by oil inlet pipe, and oil inlet pipe is provided with heater close to fuel tank one end, and oil inlet pipe is close to scattered
Hot device one end is provided with inlet temperature sensor；Fuel tank is connected with the radiator other end by oil return pipe, and oil return pipe is provided with
Outlet temperature sensor；Water tank is connected by water inlet pipe with radiator one end, and water tank is connected by outlet pipe and the radiator other end
Connect, and outlet pipe is provided with heat abstractor；Water inlet pipe, outlet pipe, oil inlet pipe and oil return pipe are designed with valve at radiator
Door.
Wherein, radiator fixed part quantity is two, and radiator includes the first radiator and the second radiator, water inlet pipe lead to
Cross parallel way while connect the water inlet of the first radiator and the second radiator, and by valve respectively to the first radiator and
The water state that enters of second radiator is controlled；
Outlet pipe connects the delivery port of the first radiator and the second radiator by parallel way simultaneously, and passes through valve point
The other water state that goes out to the first radiator and the second radiator is controlled；
Oil inlet pipe connects the oil inlet of the first radiator and the second radiator by parallel way simultaneously, and passes through valve point
The other oil condition that enters to the first radiator and the second radiator is controlled；
Oil return pipe connects the oil return opening of the first radiator and the second radiator by parallel way simultaneously, and passes through valve point
The other oil return state to the first radiator and the second radiator is controlled.
Wherein, the first radiator and the second radiator use transparent outer cover, are easy to intuitively observe test process；Fuel tank and
Water tank is arranged on below testboard, and integrated design is more convenient for transporting；Heat abstractor is air-cooled radiator.
The radiator method of testing of the present invention is implemented by above-mentioned radiator test system, comprises the following steps：
The first radiator for needing progress contrast test and the second radiator are separately fixed on radiator fixed part；
Then the valve at the first water inlet of radiator, delivery port, oil inlet and oil return opening is closed, by the second radiator
Valve at water inlet, delivery port, oil inlet and oil return opening is opened；
Then the oil in fuel tank enters the second radiator by heater and oil inlet pipe successively, and is entering the second radiator
It is preceding that second inlet temperature is detected by inlet temperature sensor；Gone out after the completion of radiating by outlet temperature sensor detection second
Mouth temperature value, then flows back to fuel tank by oil return pipe；
The water in water tank enters the second radiator by water inlet pipe simultaneously, is flowed after then flowing through heat abstractor by outlet pipe
Recovery tank；
Then the valve at the second water inlet of radiator, delivery port, oil inlet and oil return opening is being closed, by the first radiating
Valve at device water inlet, delivery port, oil inlet and oil return opening is opened, and is repeated the above steps, the first inlet temperature at detection
With first outlet temperature value；
Finally the second inlet temperature and the first inlet temperature are contrasted, second outlet temperature is entered with first outlet temperature
Row contrast, and the inlet and outlet temperature approach of the first radiator and the inlet and outlet temperature approach of the second radiator are contrasted.
3rd, beneficial effect
Compared with prior art, a kind of radiator test system provided by the invention, contrast test can easily be carried out, and
And test result is accurately and reliably, while test process can be intuitively observed, carry out uninterrupted loop test；The radiator of the present invention
Method of testing testing procedure is simple, and contrast effect is obvious.
Brief description of the drawings
Fig. 1 is a kind of radiator test system schematic diagram of the present invention；
In figure：1 is fuel tank；2 be heater；3 be oil inlet pipe；4 be inlet temperature sensor；5 be outlet temperature sensor；
6 be oil return pipe；7 be water tank；8 be water inlet pipe；9 be outlet pipe；10 be heat abstractor；11 be the first radiator；12 be second scattered
Hot device；13 be testboard；14 be radiator fixed part.
Embodiment
With reference to the accompanying drawings and examples, the embodiment of the present invention is described in further detail.Implement below
Example is used to illustrate the present invention, but can not be used for limiting the scope of the present invention.
A kind of radiator test system of the embodiment of the present invention, including：Fuel tank 1, oil inlet pipe 3, oil return pipe 6, water tank 7, enter
Water pipe 8, outlet pipe 9, testboard 13 and at least a radiator fixed part 14, radiator are fixed on radiator fixed part 14；Oil
Case 1 is connected with radiator one end by oil inlet pipe 3, and oil inlet pipe 3 is provided with heater 2 close to the one end of fuel tank 1, and oil inlet pipe 3 leans on
Nearly radiator one end is provided with inlet temperature sensor 4；Fuel tank 1 is connected with the radiator other end by oil return pipe 6, and oil return pipe
6 are provided with outlet temperature sensor 5；Water tank 7 is connected by water inlet pipe 8 with radiator one end, and water tank 7 is by outlet pipe 9 with dissipating
Hot device other end connection, and outlet pipe 9 is provided with heat abstractor 10；Water inlet pipe 8, outlet pipe 9, oil inlet pipe 3 and oil return pipe 6 lean on
Valve is designed with nearly radiator.
The quantity of radiator fixed part 14 is two, and radiator includes the first radiator 11 and the second radiator 12, water inlet pipe 8
Connect the water inlet of the first radiator 11 and the second radiator 12 simultaneously by parallel way, and dissipated respectively to first by valve
The water state that enters of the hot radiator 12 of device 11 and second is controlled；
Outlet pipe 9 connects the delivery port of the first radiator 11 and the second radiator 12 by parallel way simultaneously, and passes through
Valve is controlled to the water state that goes out of the first radiator 11 and the second radiator 12 respectively；
Oil inlet pipe 3 connects the oil inlet of the first radiator 11 and the second radiator 12 by parallel way simultaneously, and passes through
Valve is controlled to the oil condition that enters of the first radiator 11 and the second radiator 12 respectively；
Oil return pipe 6 connects the oil return opening of the first radiator 11 and the second radiator 12 by parallel way simultaneously, and passes through
Valve is controlled to the oil return state of the first radiator 11 and the second radiator 12 respectively；
By above-mentioned design, can be realized well by valve to the first radiator 11 and the pipeline control of the second radiator 12
System, when being tested, controlled respectively by valve the first radiator 11 and the second radiator 12 connect and closing, then complete
Contrast test, and the first radiator 11 and the second radiator 12 use transparent outer cover, are easy to intuitively observe test process, together
When can also more easily find problem present in test process.
As shown in figure 1, fuel tank 1 and water tank 7 are arranged on into the lower section of testboard 13, it is easy to use；Simultaneously by heat abstractor 10
Air-cooled radiator is set to, the water for flowing through the first radiator 11 and the second radiator 12 is radiated, is easy to loop test.
The radiator method of testing of the present invention is implemented by above-mentioned radiator test system, comprises the following steps：
The first radiator 11 for needing progress contrast test and the second radiator 12 are separately fixed at radiator fixed part
On 14；
Then the valve at the water inlet of the first radiator 11, delivery port, oil inlet and oil return opening is closed, by the second radiating
Valve at the water inlet of device 12, delivery port, oil inlet and oil return opening is opened；
Then the oil in fuel tank 1 enters the second radiator 12 by heater 2 and oil inlet pipe 3 successively, and into second
Second inlet temperature is detected by inlet temperature sensor 4 before radiator 12；Pass through outlet temperature sensor 5 after the completion of radiating
Second outlet temperature value is detected, fuel tank 1 is then flowed back to by oil return pipe 6；
The water in water tank 7 enters the second radiator 12 by water inlet pipe 8 simultaneously, then flows through radiating dress by outlet pipe 9
Reflow tank 7 after putting 10；
Then the valve at the water inlet of the second radiator 12, delivery port, oil inlet and oil return opening is being closed, first is being dissipated
Valve at the hot water inlet of device 11, delivery port, oil inlet and oil return opening is opened, and is repeated the above steps, the first import temperature at detection
Angle value and first outlet temperature value；
Finally the second inlet temperature and the first inlet temperature are contrasted, second outlet temperature is entered with first outlet temperature
Row contrast, and the inlet and outlet temperature approach of the first radiator 11 and the inlet and outlet temperature approach of the second radiator 12 are contrasted.
Water pipe and oil pipe designed by the radiator test system of the present invention make it that test process is simple and convenient, pass through simultaneously
Heater 2 is heated to the oil of outflow fuel tank 1, is simulated in hydraulic system and is treated radiating state, and is given by heat abstractor
Water-cooled in stream meeting water tank 7, can guarantee that being normally carried out for test, while can meet the needs of testing for a long time, by above-mentioned side
After method completes test, by analyzing the measured value of inlet temperature sensor 4 and outlet temperature sensor 5, and draw
Test result.
It the above is only the preferred embodiment of the present invention, it is noted that come for those skilled in the art
Say, without departing from the technical principles of the invention, some improvements and modifications can also be made, these improvements and modifications also should
It is considered as protection scope of the present invention.
Claims (7)
- A kind of 1. radiator test system, it is characterised in that：The radiator test system includes：Fuel tank (1), oil inlet pipe (3), Oil return pipe (6), water tank (7), water inlet pipe (8), outlet pipe (9), testboard (13) and an at least radiator fixed part (14), radiating Device is fixed on the radiator fixed part (14)；The fuel tank (1) is connected with radiator one end by the oil inlet pipe (3), And the oil inlet pipe (3) is provided with heater (2) close to fuel tank (1) one end, the oil inlet pipe (3) is provided with close to radiator one end Inlet temperature sensor (4)；The fuel tank (1) is connected with the radiator other end by the oil return pipe (6), and the oil return Pipe (6) is provided with outlet temperature sensor (5)；The water tank (7) is connected by the water inlet pipe (8) with radiator one end, institute State water tank (7) to be connected with the radiator other end by the outlet pipe (9), and the outlet pipe (9) is provided with heat abstractor (10)。
- A kind of 2. radiator test system as claimed in claim 1, it is characterised in that：Radiator fixed part (14) quantity For two, the radiator includes the first radiator (11) and the second radiator (12), and the water inlet pipe (8) passes through parallel way The water inlet of first radiator (11) and the second radiator (12) is connected simultaneously, and is dissipated respectively to described first by valve The water state that enters of hot device (11) and the second radiator (12) is controlled；The outlet pipe (9) connects the delivery port of the first radiator (11) and the second radiator (12) by parallel way simultaneously, And the water state that goes out of first radiator (11) and the second radiator (12) is controlled respectively by valve；The oil inlet pipe (3) connects the oil-feed of first radiator (11) and the second radiator (12) by parallel way simultaneously Mouthful, and the oil condition that enters of first radiator (11) and the second radiator (12) is controlled respectively by valve；The oil return pipe (6) connects the oil return of first radiator (11) and the second radiator (12) by parallel way simultaneously Mouthful, and the oil return state of first radiator (11) and the second radiator (12) is controlled respectively by valve.
- A kind of 3. radiator test system as claimed in claim 2, it is characterised in that：First radiator (11) and second Radiator (12) uses transparent outer cover.
- A kind of 4. radiator test system as claimed in claim 1, it is characterised in that：The fuel tank (1) and water tank (7) are set Below the testboard (13).
- A kind of 5. radiator test system as claimed in claim 1, it is characterised in that：The heat abstractor (10) dissipates to be air-cooled Hot device.
- A kind of 6. radiator test system as claimed in claim 1, it is characterised in that：The water inlet pipe (8), it is described go out Water pipe (9), the oil inlet pipe (3) and the oil return pipe (6) are designed with valve at radiator.
- 7. a kind of radiator method of testing, implemented by above-mentioned radiator test system, it is characterised in that：The radiator test Method comprises the following steps：The first radiator (11) for needing progress contrast test and the second radiator (12) are separately fixed at radiator fixed part (14) on；Then the valve at the first radiator (11) water inlet, delivery port, oil inlet and oil return opening is closed, by described the Valve at second radiator (12) water inlet, delivery port, oil inlet and oil return opening is opened；Then the oil in fuel tank (1) enters the second radiator (12) by heater (2) and oil inlet pipe (3) successively, and is entering The second inlet temperature is detected by inlet temperature sensor (4) before second radiator (12)；By exporting temperature after the completion of radiating Sensor (5) detection second outlet temperature value is spent, fuel tank (1) is then flowed back to by oil return pipe (6)；The water in water tank (7) enters the second radiator (12) by water inlet pipe (8) simultaneously, is then flowed through by outlet pipe (9) scattered Thermal (10) reflow tank (7) afterwards；Then the valve at the second radiator (12) water inlet, delivery port, oil inlet and oil return opening is being closed, by described in Valve at first radiator (11) water inlet, delivery port, oil inlet and oil return opening is opened, and is repeated the above steps, the at detection One inlet temperature and first outlet temperature value；Finally the second inlet temperature and the first inlet temperature are contrasted, second outlet temperature and first outlet temperature are carried out pair Than, and the inlet and outlet temperature approach of the first radiator (11) and the inlet and outlet temperature approach of the second radiator (12) are contrasted.
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| CN113295447A (en) * | 2021-05-31 | 2021-08-24 | 中车青岛四方机车车辆股份有限公司 | Verification system of micro-channel phase change radiator |
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