CN209728099U - A kind of analog conducting wire corona test device - Google Patents
A kind of analog conducting wire corona test device Download PDFInfo
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- CN209728099U CN209728099U CN201920177775.4U CN201920177775U CN209728099U CN 209728099 U CN209728099 U CN 209728099U CN 201920177775 U CN201920177775 U CN 201920177775U CN 209728099 U CN209728099 U CN 209728099U
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- conducting wire
- corona
- insulated case
- analog conducting
- test chamber
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Abstract
The utility model discloses a kind of analog conducting wire corona test devices, including insulated case and corona measurement device, the corona measurement device is used to detect the corona of analog conducting wire generation, semiconductor chilling plate is inlaid in the left and right sidewall of the insulated case, insulating barrier is equipped in the insulated case, semiconductor chilling plate is inlaid on the insulating barrier, the insulating barrier will be divided into the test chamber of several sealings in insulated case, the insulated case of each test chamber front and rear sides is equipped with the fixation hole for fixed-analog conducting wire, the semiconductor chilling plate passes through rheostat respectively and connects with power supply, the thermometer of the fan and detection temperature for recycling gas is further respectively had in each test chamber.The utility model lies in that providing a kind of analog conducting wire corona test device, different temperature fields is formed in insulated case, improves the efficiency of test.
Description
Technical field
The utility model relates to corona test engineering device technique field, in particular to a kind of analog conducting wire corona test device.
Background technique
Corona discharge is to cause air ionization and the electric discharge phenomena that occur since the electric field strength of conductive line surfaces is very high.It is empty
The free intensity of gas molecule is generally 20~30kV/cm, will after transmission line of electricity surface field intensity is more than this numerical value
It hears that route issues the discharging sound of " whistling ", smells the smell of ozone, night can also be seen that the bluish violet issued around conducting wire
Fluorescence, here it is corona discharges.Corona discharge is affected by the ambient temperature, and needs to lead in the experiment of analog conducting wire corona
Line is placed in different environment temperatures and is tested, but the ring of a temperature can only be once provided in current experimental rig
Border needs to need test of many times when different temperatures is tested, inconvenient to use.
Summary of the invention
For the above-mentioned prior art, the utility model lies in that a kind of analog conducting wire corona test device is provided, in insulated case
It is interior to form different temperature fields, improve the efficiency of test.
The technical scheme of the present invention is realized as follows:
A kind of analog conducting wire corona test device, including insulated case and corona measurement device, the corona measurement device are used
In the corona that detection analog conducting wire generates, semiconductor chilling plate, the insulated case are inlaid in the left and right sidewall of the insulated case
It is interior to be equipped with insulating barrier, it is inlaid with semiconductor chilling plate on the insulating barrier, the insulating barrier will be divided into insulated case
The test chamber of several sealings, the insulated case of each test chamber front and rear sides are equipped with fixation hole, are equipped in the fixation hole
For the conductor grip of fixed-analog conducting wire, conductor grip is connected with external power frequency testing transformer, the semiconductor chilling plate difference
It is connected by rheostat with power supply, the fan and detection temperature for recycling gas is further respectively had in each test chamber
Thermometer.
Further, several compensation air bags are equipped in the insulated case, the compensation air bag is connected to the test chamber.
Further, the top of the insulated case is equipped with observation window.
Further, the insulated case includes cabinet and case lid, opening is equipped with above the cabinet, the case lid is for covering
State opening in residence.
Further, the case lid is equipped with observation window.
Further, the cabinet, be equipped with seal rubber at the top of insulating barrier.
The utility model has the beneficial effects that: semiconductor chilling plate is inlaid in the left and right sidewall of the insulated case, institute
It states and is inlaid with semiconductor chilling plate on insulating barrier, when semiconductor chilling plate is powered on, by the heat of semiconductor chilling plate one end
Amount is transferred to the other end, and the both ends formation temperature of semiconductor chilling plate is poor, and each insulating barrier is inlaid with semiconductor chilling plate,
The two sides of semiconductor chilling plate are respectively at different test chambers, by the heat in a test chamber when semiconductor chilling plate works
It is transferred to the other end, realizes the temperature difference of different test chambers, has certain temperature difference between final every two adjacent test chamber,
The environment temperature of different gradients is finally formed in insulated case, can once be carried out the detection of various temperature, be made full use of and partly lead
The characteristics of body cooling piece, manufactures temperature difference.It is equipped with the fan for recycling gas in each test chamber, promotes to examine the same test chamber
Interior temperature equalization.Semiconductor chilling plate passes through rheostat respectively and connects with power supply, adjusts semiconductor system by standardsizing rheostat
Cold power controls the temperature difference of adjacent test chamber.Thermometer is equipped in each test chamber, by observing thermometer
The temperature in test chamber can be read, intuitively convenient for control.
Detailed description of the invention
It, below will be to required in embodiment description in order to illustrate more clearly of the technical scheme in the embodiment of the utility model
Attached drawing to be used is briefly described, it should be apparent that, the accompanying drawings in the following description is only the preferred reality of the utility model
Example is applied, it for those of ordinary skill in the art, without any creative labor, can also be attached according to these
Figure obtains other attached drawings.
Fig. 1 is a kind of schematic perspective view of analog conducting wire corona test device of the utility model；
Fig. 2 is the utility model circuit connecting relation figure；
In figure, 1 corona measurement device, 2 insulated cases, 3 semiconductor chilling plates, 4 insulating barriers, 5 test chambers, 6 fixation holes, 7
Rheostat, 8 power supplys, 9 fans, 10 thermometers, 11 compensation air bags, 12 observation windows, 13 case lids, 14 cabinets, 15 seal rubbers, 16
Conductor grip.
Specific embodiment
In order to be best understood from the utility model technology contents, specific embodiment is provided below, and practical to this in conjunction with attached drawing
It is novel to be described further.
Referring to Fig. 1 to 2, a kind of analog conducting wire corona test device, including insulated case 2 and corona measurement device 1, it is described
Corona measurement device is used to detect the corona of analog conducting wire generation, is inlaid with semiconductor system in the left and right sidewall of the insulated case 2
Cold 3, the insulated case 2 is interior to be equipped with insulating barrier 4, is inlaid with semiconductor chilling plate 3, the insulation on the insulating barrier 4
Partition 4 will be divided into the test chamber 5 of several sealings in insulated case 2, the insulated case 2 of each 5 front and rear sides of test chamber is set
There is fixation hole 6, the conductor grip 16 for fixed-analog conducting wire, conductor grip 16 and external industrial frequency experiment are equipped in the fixation hole 6
Transformer connection, the semiconductor chilling plate 3 are connected by rheostat 7 and power supply 8 respectively, are also divided in each test chamber 5
Not She You fan 9 for recycling gas and detection temperature thermometer 10.
Live working line corona discharge phenomenon is simulated with conducting wire in laboratory environments, is examined using corona measurement device 1
Survey the corona of analog conducting wire.Optionally, corona measurement device 1 is ultraviolet detector, and analog conducting wire occurs to issue when corona
Ultraviolet.The insulated case 2 of each 5 front and rear sides of the test chamber is equipped with fixation hole 6, is equipped in fixation hole 6 and is used for stent
The conductor grip 16 of quasi- conducting wire, conductor grip 16 are connected with extraneous power frequency testing transformer.Insulating barrier 4, insulation are equipped in insulated case 2
Partition 4 will be divided into the test chamber 5 of several sealings in insulated case 2, be mutually isolated due to each 5 body of test chamber, different
The temperature of test chamber 5 is different.Semiconductor chilling plate 3 is inlaid in the left and right sidewall of the insulated case 2, on the insulating barrier 4
It is inlaid with semiconductor chilling plate 3, when semiconductor chilling plate 3 is powered on, the heat of 3 one end of semiconductor chilling plate is transferred to separately
The both ends formation temperature of one end, semiconductor chilling plate 3 is poor, and each insulating barrier 4 is inlaid with semiconductor chilling plate 3, semiconductor
The two sides of cooling piece 3 are respectively at different test chambers 5, turn the heat in a test chamber 5 when semiconductor chilling plate 3 works
The other end is moved on to, realizes the temperature difference of different test chambers 5, has certain temperature difference between final every two adjacent test chamber 5,
The environment temperature of different gradients is finally formed in insulated case 2, can once be carried out the detection of various temperature, be made full use of and partly lead
The characteristics of body cooling piece 3, manufactures temperature difference.It is equipped with the fan 9 for recycling gas in each test chamber 5, promotes to examine the same detection
Temperature equalization in chamber 5.Fan can be self-powered fan, or be powered by the power supply 8.Semiconductor chilling plate 3 divides
Not Tong Guo rheostat 7 and power supply 8 connect, the power of semiconductor chilling plate 3 is adjusted by standardsizing rheostat 7, controls adjacent inspection
Survey the temperature difference of chamber 5.It is equipped with thermometer 10 in each test chamber 5, can intuitively read detection by observing thermometer 10
Temperature in chamber 5, convenient for control.
Specifically, being equipped with several compensation air bags 11, the compensation air bag 11 and the test chamber 5 in the insulated case 2
Connection.When temperature change in test chamber 5, compensation air bag 11 is able to carry out supplement, avoids the air pressure of test chamber 5 excessively high or mistake
It is low.
Specifically, the top of the insulated case 2 is equipped with observation window 12.It, can by observation window 12 using high-transparent glass
Observe the situation in test chamber 5.
Specifically, the insulated case 2 includes cabinet 14 and case lid 13, opening, the case lid are equipped with above the cabinet 14
13 for covering the opening.It is convenient for being put into analog conducting wire after opening case lid 13.Specifically, the case lid 13 is equipped with observation window
12.Using high-transparent glass, the situation in test chamber 5 can be observed by observation window 12.
Specifically, the top of the cabinet 14, insulating barrier 4 is equipped with seal rubber 15.Gas is avoided to leak, convenient for control
Temperature processed.
The above is only the preferred embodiment of the utility model only, is not intended to limit the utility model, all at this
Within the spirit and principle of utility model, any modification, equivalent replacement, improvement and so on should be included in the utility model
Protection scope within.
Claims (6)
1. a kind of analog conducting wire corona test device, including insulated case and corona measurement device, the corona measurement device are used for
Detect the corona that analog conducting wire generates, which is characterized in that semiconductor chilling plate, institute are inlaid in the left and right sidewall of the insulated case
It states and is equipped with insulating barrier in insulated case, be inlaid with semiconductor chilling plate on the insulating barrier, the insulating barrier is by insulated case
It is inside divided into the test chamber of several sealings, the insulated case of each test chamber front and rear sides is equipped with fixation hole, the fixation
The conductor grip for fixed-analog conducting wire is equipped in hole, conductor grip is connected with external power frequency testing transformer, the semiconductor system
Cold connect with power supply by rheostat respectively, further respectively had in each test chamber fan for recycling gas with
Detect the thermometer of temperature.
2. a kind of analog conducting wire corona test device according to claim 1, which is characterized in that be equipped in the insulated case
Several compensation air bags, the compensation air bag are connected to the test chamber.
3. a kind of analog conducting wire corona test device according to claim 1, which is characterized in that the top of the insulated case
Equipped with observation window.
4. a kind of analog conducting wire corona test device according to claim 1, which is characterized in that the insulated case includes case
Body and case lid, the cabinet top are equipped with opening, and the case lid is for covering the opening.
5. a kind of analog conducting wire corona test device according to claim 4, which is characterized in that the case lid, which is equipped with, to be seen
Examine window.
6. a kind of analog conducting wire corona test device according to claim 4, which is characterized in that the cabinet, insulation every
Seal rubber is equipped at the top of plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920177775.4U CN209728099U (en) | 2019-01-31 | 2019-01-31 | A kind of analog conducting wire corona test device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920177775.4U CN209728099U (en) | 2019-01-31 | 2019-01-31 | A kind of analog conducting wire corona test device |
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| Publication Number | Publication Date |
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| CN209728099U true CN209728099U (en) | 2019-12-03 |
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| CN201920177775.4U Active CN209728099U (en) | 2019-01-31 | 2019-01-31 | A kind of analog conducting wire corona test device |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112014103A (en) * | 2020-07-29 | 2020-12-01 | 武汉理工大学 | Shafting test device suitable for ice region navigation boats and ships |
| CN113009250A (en) * | 2021-02-23 | 2021-06-22 | 航天科工空间工程发展有限公司 | Testing arrangement of wire current-carrying capacity under low pressure environment |
-
2019
- 2019-01-31 CN CN201920177775.4U patent/CN209728099U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112014103A (en) * | 2020-07-29 | 2020-12-01 | 武汉理工大学 | Shafting test device suitable for ice region navigation boats and ships |
| CN113009250A (en) * | 2021-02-23 | 2021-06-22 | 航天科工空间工程发展有限公司 | Testing arrangement of wire current-carrying capacity under low pressure environment |
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