CN206974847U - The thermal shock rig of changes in flow rate concussion can be carried out - Google Patents
The thermal shock rig of changes in flow rate concussion can be carried out Download PDFInfo
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- CN206974847U CN206974847U CN201720800461.6U CN201720800461U CN206974847U CN 206974847 U CN206974847 U CN 206974847U CN 201720800461 U CN201720800461 U CN 201720800461U CN 206974847 U CN206974847 U CN 206974847U
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- reserve tank
- liquid reserve
- triple valve
- thermal shock
- flow rate
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Abstract
A kind of thermal shock rig for carrying out changes in flow rate concussion, including the liquid reserve tank one and liquid reserve tank two being arranged in parallel, liquid reserve tank one connects refrigeration machine and the medium in liquid reserve tank one is freezed, and liquid reserve tank two connects heating tube and the medium in liquid reserve tank two is heated, it is characterised in that：The inlet of liquid reserve tank one and liquid reserve tank two connects triple valve one jointly, and the liquid outlet of liquid storage one and liquid reserve tank two connects triple valve two jointly, and loop one and loop two are provided between triple valve two and triple valve one.The utility model provides a kind of thermal shock rig for carrying out changes in flow rate concussion, and abundant analog radiator opens initial stage in thermostat and the heat fatigue of radiator is impacted, and improves the directiveness to designing and developing.
Description
Technical field
The utility model belongs to automobile cooling system technical field, refers in particular to a kind of thermal shock for carrying out changes in flow rate concussion
Experimental rig.
Background technology
Automobile radiators reliability requirement its must be resistant to thermal cycle impact within quality guarantee period and occur without leakage failure.
In the design verification stage, thermal cycle impact testing stand generally is taken in laboratory to verify product thermal shock resistance.Traditional heat
Shock table is only capable of thermal shock test of the analog radiator under metered flow or a certain proportion of metered flow.Can not mould
Intend radiator when thermostat opens initial stage, flow through the low discharge thermal shock of the change concussion of radiator, and the stage thermal shock
It is the main reason for causing radiator thermal cycle impact fatigue failure.The thermal shock test pair of the progress of traditional Heat Shock Test Bench
The directiveness designed and developed is not strong.
The content of the invention
The purpose of this utility model is to provide a kind of thermal shock rig for carrying out changes in flow rate concussion, fully simulation
Radiator opens initial stage in thermostat and the heat fatigue of radiator is impacted, and improves the directiveness to designing and developing.
What the purpose of this utility model was realized in：A kind of thermal shock rig for carrying out changes in flow rate concussion,
Including the liquid reserve tank one and liquid reserve tank two being arranged in parallel, liquid reserve tank one connects refrigeration machine and to the medium system in liquid reserve tank one
Cold, liquid reserve tank two connects heating tube and the medium in liquid reserve tank two is heated, it is characterised in that：Liquid reserve tank one and liquid reserve tank
Two inlet connects triple valve one jointly, and the liquid outlet of liquid storage one and liquid reserve tank two connects triple valve two, triple valve two jointly
Loop one and loop two are provided between triple valve one；
Loop one：By triple valve two successively by water pump, flowmeter one, triple valve three, be linked back triple valve one；
Loop two：By triple valve two successively by water pump, flowmeter one, triple valve three, flowmeter two, radiator, it is linked back
Triple valve one.
By using above-mentioned technical proposal, refrigeration machine and heating tube storage tank is freezed or heat to obtain cold medium and
Thermal medium, then computer pump variable frequency device and triple valve are controlled with the stream of the change needed according to given flow curve
Amount, thermal shock test is then carried out to radiator with the flow of change.Cold and hot medium has two circulation loops, and loop is once flow
Meter one and triple valve three return to liquid reserve tank after shunting.Loop two enters radiator through triple valve three and flowmeter two, to radiator
Thermal shock test or the cooling of flow are changed, corresponding liquid reserve tank is returned after then going out radiator.
Further, the range of the flowmeter one is more than the range of flowmeter two.
Further, the water pump variable power.
Further, the refrigeration machine power adjustable, the heating tube power adjustable.
Further, the fan on the radiator is mechanical fans or electronic fan.
Compared with prior art, the beneficial effects of the utility model are：The device can exist than reasonably analog radiator
When thermostat opens initial stage, the low discharge thermal shock of the change concussion of radiator is flowed through.And can the durable impact of reciprocation cycle progress
Checking, to designing and developing and Curve guide impeller has directive significance.
Brief description of the drawings
Fig. 1 is principle schematic of the present utility model；
Fig. 2 is variation diagram of the utility model with time flow.
Reference：1st, liquid reserve tank one；2nd, liquid reserve tank two；3rd, refrigeration machine；4th, heating tube；5th, triple valve one；6th, triple valve
Two；7th, water pump；8th, flowmeter one；9th, triple valve three；10th, flowmeter two；11st, fan；12nd, radiator.
Embodiment
The utility model is further described with specific embodiment below in conjunction with the accompanying drawings, referring to Fig. 1-2：
A kind of thermal shock rig for carrying out changes in flow rate concussion, including the liquid reserve tank 1 and liquid storage being arranged in parallel
Case 22, liquid reserve tank 1 connect refrigeration machine 3 and the medium in liquid reserve tank 1 are freezed, and liquid reserve tank 22 connects heating tube 4
And the medium in liquid reserve tank 22 is heated, it is characterised in that：The inlet of liquid reserve tank 1 and liquid reserve tank 22 connects jointly
The liquid outlet of triple valve 1, liquid storage one and liquid reserve tank 22 connects triple valve 26 jointly, between triple valve 26 and triple valve 1
Provided with loop one and loop two；
Loop one：By triple valve 26 successively by water pump 7, flowmeter 1, triple valve 39, be linked back triple valve 1；
Loop two：By triple valve 26 successively by water pump 7, flowmeter 1, triple valve 39, flowmeter 2 10, radiator
12, be linked back triple valve 1.
It is arranged such, refrigeration machine 3 and heating tube 4 are freezed to storage tank or heat to obtain cold medium and thermal medium, so
Computer controls the frequency converter of water pump 7 and triple valve with the flow of the change needed according to given flow curve afterwards, then with
The flow of change carries out thermal shock test to radiator 12.Cold and hot medium has two circulation loops, and loop is once the He of flowmeter 1
Triple valve 39 returns to liquid reserve tank after shunting.Loop two enters radiator 12 through triple valve 39 and flowmeter 2 10, to radiator
12 are changed the thermal shock test of flow or cooling, and corresponding liquid reserve tank is returned after then going out radiator 12.
Further, the range of the flowmeter 1 is more than the range of flowmeter 2 10.
Further, the variable power of water pump 7.
Further, the power adjustable of refrigeration machine 3, the power adjustable of heating tube 4.
Further, the fan 11 on the radiator 12 is mechanical fans 11 or electronic fan 11.
Compared with prior art, the beneficial effects of the utility model are：The device can be than reasonably analog radiator 12
When thermostat opens initial stage, the low discharge thermal shock of the change concussion of radiator 12 is flowed through.And energy reciprocation cycle progress is durable
Impact proof, to designing and developing and Curve guide impeller has directive significance.
Above-described embodiment is only preferred embodiment of the present utility model, not limits protection model of the present utility model according to this
Enclose, therefore：All equivalence changes done according to structure of the present utility model, shape, principle, all should be covered by protection of the present utility model
Within the scope of.
Claims (5)
1. a kind of thermal shock rig for carrying out changes in flow rate concussion, including the liquid reserve tank one (1) and liquid storage being arranged in parallel
Case two (2), liquid reserve tank one (1) connection refrigeration machine (3) simultaneously freeze to the medium in liquid reserve tank one (1), and liquid reserve tank two (2) is even
Connect heating tube (4) and the medium in liquid reserve tank two (2) heated, it is characterised in that：Liquid reserve tank one (1) and liquid reserve tank two
(2) inlet connects triple valve one (5) jointly, and the liquid outlet of liquid storage one and liquid reserve tank two (2) connects triple valve two jointly
(6) loop one and loop two, are provided between triple valve two (6) and triple valve one (5)；
Loop one：By triple valve two (6) successively by water pump (7), flowmeter one (8), triple valve three (9), be linked back triple valve one
(5)；
Loop two：By triple valve two (6) successively by water pump (7), flowmeter one (8), triple valve three (9), flowmeter two (10),
Radiator (12), be linked back triple valve one (5).
2. the thermal shock rig according to claim 1 for carrying out changes in flow rate concussion, it is characterised in that：The stream
The range of gauge one (8) is more than the range of flowmeter two (10).
3. the thermal shock rig according to claim 1 for carrying out changes in flow rate concussion, it is characterised in that：The water
Pump (7) variable power.
4. the thermal shock rig according to claim 1 for carrying out changes in flow rate concussion, it is characterised in that：The system
Cold (3) power adjustable, heating tube (4) power adjustable.
5. the thermal shock rig according to claim 1 for carrying out changes in flow rate concussion, it is characterised in that：It is described to dissipate
Fan (11) on hot device (12) is mechanical fans (11) or electronic fan (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720800461.6U CN206974847U (en) | 2017-07-04 | 2017-07-04 | The thermal shock rig of changes in flow rate concussion can be carried out |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720800461.6U CN206974847U (en) | 2017-07-04 | 2017-07-04 | The thermal shock rig of changes in flow rate concussion can be carried out |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206974847U true CN206974847U (en) | 2018-02-06 |
Family
ID=61407346
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720800461.6U Active CN206974847U (en) | 2017-07-04 | 2017-07-04 | The thermal shock rig of changes in flow rate concussion can be carried out |
Country Status (1)
| Country | Link |
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| CN (1) | CN206974847U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107144487A (en) * | 2017-07-04 | 2017-09-08 | 浙江银轮机械股份有限公司 | The thermal shock rig of changes in flow rate concussion can be carried out |
| CN109828176A (en) * | 2019-03-14 | 2019-05-31 | 武汉理工大学 | A kind of New energy automobile motor battery high/low temperature loop test system |
-
2017
- 2017-07-04 CN CN201720800461.6U patent/CN206974847U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107144487A (en) * | 2017-07-04 | 2017-09-08 | 浙江银轮机械股份有限公司 | The thermal shock rig of changes in flow rate concussion can be carried out |
| CN107144487B (en) * | 2017-07-04 | 2023-08-15 | 浙江银轮机械股份有限公司 | Thermal shock test device capable of carrying out flow change oscillation |
| CN109828176A (en) * | 2019-03-14 | 2019-05-31 | 武汉理工大学 | A kind of New energy automobile motor battery high/low temperature loop test system |
| CN109828176B (en) * | 2019-03-14 | 2021-08-24 | 武汉理工大学 | High-low temperature cycle test system for motor battery of new energy automobile |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20210811 Address after: 317200 Zhejiang Taizhou Tiantai County Fuxi street, e Garden Industrial Zone Patentee after: Zhejiang Zhengxin vehicle testing Co.,Ltd. Address before: 8 Shifeng East Road, Fuxi street, Tiantai County, Taizhou City, Zhejiang Province Patentee before: ZHEJIANG YINLUN MACHINERY Co.,Ltd. |