CN208282854U - A kind of connection of flexible DC transmission power module recirculated cooling water and test device - Google Patents
A kind of connection of flexible DC transmission power module recirculated cooling water and test device Download PDFInfo
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- CN208282854U CN208282854U CN201820354759.3U CN201820354759U CN208282854U CN 208282854 U CN208282854 U CN 208282854U CN 201820354759 U CN201820354759 U CN 201820354759U CN 208282854 U CN208282854 U CN 208282854U
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- power module
- cooling water
- tube body
- test
- flexible
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Abstract
The utility model discloses a kind of connection of flexible DC transmission power module recirculated cooling water and test devices, including test tube body made of PVDF material, test one end connection of tube body in power module cooling water outlet and inlet, the other end is connected to cooling water system；Loose joint ball valve made of PVDF material and loose joint nut are provided on test tube body；Temperature measurement probe is provided in testing tube body, temperature measurement probe is connect with water temperature test table；The pressure gauge of measurement hydraulic pressure is additionally provided on test tube body.The device can accurately measure the water temperature and hydraulic pressure value of flexible DC transmission power module inlet and outlet cooling water in real time, and structure is simple, small in size, convenient for disassembly and assembly.
Description
Technical field
The utility model belongs to flexible DC transmission power cooling technology field；More particularly to a kind of flexible DC transmission function
The connection of rate Module cycle cooling water and test device.
Background technique
With greatly developing for national flexible DC transmission engineering project, existing test mission is continued to increase, in order to meet examination
The needs of task are tested, the accuracy and test efficiency that we must improve test data measurement carry out the smooth complete of guarantee test task
At.
The connection of flexible DC transmission power module recirculated cooling water and measuring device are added using the PVDF pipe after design processing
It fills high accuracy number pressure gauge and thermocouple type water temperature test table and temperature measurement is popped one's head in, water temperature and hydraulic pressure testing device are installed
At power module cooling water outlet and inlet 15-20cm, testing crew can read power module cooling water outlet and inlet Real-time Water
Pressure value and water temperature value, measured numerical value is accurate and real-time is high, and testing tube main body uses PVDF material, material insulation property
Well, intensity is big, cooling water can be provided for power module, testing tube has installed a PVDF loose joint ball valve additional, can switch cooling at any time
Water, the seal style of loose joint nut also have many advantages, such as easy to use, flexible disassembly.Flexible DC transmission power module circulation is cold
But the forceful electric power that water connection and measuring device are widely used in flexible DC transmission power module factory routine test wears load test
In, but it is not limited only to this.
Utility model content
The utility model provides a kind of connection of flexible DC transmission power module recirculated cooling water and test device；The dress
Set the water temperature and hydraulic pressure value that can accurately measure flexible DC transmission power module inlet and outlet cooling water in real time, structure letter
It is single, it is small in size, it is convenient for disassembly and assembly.
The technical solution of the utility model is: a kind of connection of flexible DC transmission power module recirculated cooling water and test dress
It sets, including tests tube body made of PVDF material, test one end connection of tube body in power module cooling water outlet and inlet, it is another
End connection cooling water system；Loose joint ball valve made of PVDF material and loose joint nut are provided on test tube body；Testing tube
It is provided with temperature measurement probe in vivo, temperature measurement probe is connect with water temperature test table；Measurement water is additionally provided on test tube body
The pressure gauge of pressure.
Further, the utility model is also characterized by:
Wherein water temperature test table is that thermocouple type digital display water temperature tests table.
Wherein the junction of test tube body and power module is arranged in loose joint nut.
Wherein temperature measurement probe protrudes into the centre of test tube body.
It wherein tests and has loose joint ball valve on tube body.
It wherein tests and has two on tube body for installing the hole of pressure gauge and water temperature test table.
Wherein pressure gauge is high accuracy number pressure gauge.
Wherein the position apart from power module cooling water outlet and inlet 15-20cm is arranged in temperature measurement probe and pressure gauge.
Compared with prior art, the utility model has the beneficial effects that using the test tube body of PVDF material, with good
Good insulation performance and structural strength；Tube body connection power module and water system are tested, cooling can be provided to power module
Water, and by the water temperature of water temperature detection probe acquisition cooling water, and shown that pressure gauge is used for by water temperature test table
Show the intracorporal hydraulic pressure of current testing tube；Loose joint ball valve can control the disengaging of cooling water；The apparatus structure is simple, convenient for disassembly and assembly
And it is small in size.
Further, the centre that temperature measurement probe extend into test tube body can obtain water in testing tube body
Accurate temperature.
Further, water temperature probe and pressure gauge are arranged close to the position of power module cooling water outlet and inlet, obtain
Temperature and hydraulic pressure information it is accurate.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model.
In figure: 1 is test tube body；2 be loose joint nut；3 pop one's head in for temperature measurement；4 be pressure gauge；5 test table for water temperature；
6 be loose joint ball valve.
Specific embodiment
The technical solution of the utility model is further illustrated in the following with reference to the drawings and specific embodiments.
The utility model provides a kind of connection of flexible DC transmission power module recirculated cooling water and test device, such as schemes
Shown in 1, including test tube body 1, one end of test tube body 1 are connected to the cooling water outlet and inlet of flexible DC transmission power module,
The other end and cooling water system connectivity of tube body 1 are tested, and tests tube body 1 and is made of PVDF material；It tests on tube body 1
It is provided with the loose joint ball valve 6 of PVDF material；It is provided with pressure gauge 4 on test tube body 1, tests in tube body 1 and is provided with temperature measurement
Probe 3, and temperature measurement probe 3 protrudes into inside test tube body 1,3 connection water temperature of water temperature test probe tests table 5；Wherein water temperature
The display portion of test table 5 and pressure gauge 4 is arranged at the outside of test tube body 1；Loose joint spiral shell is additionally provided on test tube body 1
Mother 2, loose joint nut 2 is made of PVDF material.
Preferably, the junction of test tube body 1 and flexible DC transmission power module is arranged in loose joint nut 2.
Preferably, water temperature test table 5 is that thermocouple type digital display water temperature tests table, and water temperature test probe 3 extend into test
The centre of tube body 1, and the position apart from power module cooling water outlet and inlet 15-20cm is arranged in water temperature probe 3.
Preferably, pressure gauge 4 is high accuracy number pressure gauge, and pressure gauge setting is passed in and out apart from power module cooling water
The position of mouth 15-20cm.
Utility model device can provide cooling water for flexible DC transmission power module, and its by hydraulic pressure test and
Water temperature test is integrated on test tube body, and pressure gauge and water temperature test probe are arranged at the intake-outlet close to power module
The hydraulic pressure and water temperature of read-out power module cooling water outlet and inlet rapidly and accurately are capable of in place, and DATA REASONING real-time is high, and data
Accurately.Wherein test tube body uses PVDF for main material, good insulation preformance, and intensity is big.Wherein the test tube body both ends can lead to
The sealed connection mode of connected nut of making a living is connected to flexible DC transmission power module and water system respectively.
Claims (7)
1. a kind of flexible DC transmission power module recirculated cooling water connection and test device, which is characterized in that including PVDF material
Tube body (1) is tested made of material, one end of test tube body (1) is connected to power module cooling water outlet and inlet, other end connection cooling
Water supply system；Loose joint nut (2) made of PVDF material are provided in test tube body (1)；Water is provided in test tube body (1)
Temperature measurement is popped one's head in (3), and temperature measurement probe (3) is connect with water temperature test table (5)；PVDF material is provided in test tube body (1)
Manufactured loose joint ball valve (6)；The pressure gauge (4) of measurement hydraulic pressure is additionally provided in test tube body (1).
2. flexible DC transmission power module recirculated cooling water connection according to claim 1 and test device, feature
It is, water temperature test table (5) is that thermocouple type digital display water temperature tests table.
3. flexible DC transmission power module recirculated cooling water connection according to claim 1 and test device, feature
It is, junction of loose joint nut (2) setting in test tube body (1) and power module.
4. flexible DC transmission power module recirculated cooling water connection according to claim 1 and test device, feature
It is, the temperature measurement probe (3) protrudes into the centre of test tube body (1).
5. flexible DC transmission power module recirculated cooling water connection according to claim 1 and test device, feature
It is, two is had on test tube body (1) for installing the hole of pressure gauge (4) and temperature measurement probe (3).
6. flexible DC transmission power module recirculated cooling water connection according to claim 1 and test device, feature
It is, the pressure gauge (4) is high accuracy number pressure gauge.
7. flexible DC transmission power module recirculated cooling water connection according to claim 1 and test device, feature
It is, the position apart from power module cooling water outlet and inlet 15-20cm is arranged in the temperature measurement probe (3) and pressure gauge (4)
It sets.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820354759.3U CN208282854U (en) | 2018-03-15 | 2018-03-15 | A kind of connection of flexible DC transmission power module recirculated cooling water and test device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820354759.3U CN208282854U (en) | 2018-03-15 | 2018-03-15 | A kind of connection of flexible DC transmission power module recirculated cooling water and test device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208282854U true CN208282854U (en) | 2018-12-25 |
Family
ID=64749701
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820354759.3U Active CN208282854U (en) | 2018-03-15 | 2018-03-15 | A kind of connection of flexible DC transmission power module recirculated cooling water and test device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208282854U (en) |
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2018
- 2018-03-15 CN CN201820354759.3U patent/CN208282854U/en active Active
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