CN203425968U - Steam fog uniformity adjusting device in pollution test fog room - Google Patents
Steam fog uniformity adjusting device in pollution test fog room Download PDFInfo
- Publication number
- CN203425968U CN203425968U CN201320455282.5U CN201320455282U CN203425968U CN 203425968 U CN203425968 U CN 203425968U CN 201320455282 U CN201320455282 U CN 201320455282U CN 203425968 U CN203425968 U CN 203425968U
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- China
- Prior art keywords
- adjusting device
- spray pipe
- fog
- shutter
- injection spray
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- Expired - Lifetime
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- 239000007921 spray Substances 0.000 claims abstract description 40
- 238000002347 injection Methods 0.000 claims description 31
- 239000007924 injection Substances 0.000 claims description 31
- 238000005260 corrosion Methods 0.000 claims description 2
- 230000007797 corrosion Effects 0.000 claims description 2
- 238000009434 installation Methods 0.000 abstract 1
- 239000012212 insulator Substances 0.000 description 8
- 239000003595 mist Substances 0.000 description 7
- 238000000034 method Methods 0.000 description 4
- 238000011109 contamination Methods 0.000 description 3
- 239000002131 composite material Substances 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 229910052573 porcelain Inorganic materials 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
- APTZNLHMIGJTEW-UHFFFAOYSA-N pyraflufen-ethyl Chemical compound C1=C(Cl)C(OCC(=O)OCC)=CC(C=2C(=C(OC(F)F)N(C)N=2)Cl)=C1F APTZNLHMIGJTEW-UHFFFAOYSA-N 0.000 description 1
- 238000009418 renovation Methods 0.000 description 1
- 238000004088 simulation Methods 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
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- Testing Resistance To Weather, Investigating Materials By Mechanical Methods (AREA)
Abstract
The utility model relates to a steam fog homogeneity adjusting device in filthy test fog room. The device comprises an atomizing pipe, a baffle plate, an angle adjusting device, a lifting device and an air inlet valve, wherein the baffle plate is fixed on the angle adjusting device, the baffle plate horizontally covers the upper part of the atomizing pipe, the angle adjusting device fixed with the baffle plate is installed on the lifting device, and the atomizing pipe is connected with an air source through the air inlet valve. The lifting device can adjust the vertical positions of the shielding plate and the angle adjusting device, so that the distance between the shielding plate and the spray pipe is adjusted. In addition, the installation angle of the baffle plate is adjusted through the angle adjusting device, and a good fog control effect can be obtained. The utility model relates to a steam fog homogeneity adjusting device in filth test fog room, which has the advantages of ingenious design, excellent performance, convenience and practicability. Adopt the utility model discloses control fog, can obtain more even fog and distribute, the artifical pollution flashover data that obtain on this basis, it is more accurate, reference value is higher.
Description
Technical field
The utility model is barber uniformity adjusting device in a kind of pollution test fog chamber, belongs to the renovation technique of barber uniformity adjusting device in pollution test fog chamber.
background technology
Be deposited on the pollution layer on electric transmission line isolator surface under mist, dew, drizzle meteorological condition, after surface wettability, conduct electricity, greatly reduce the electrical strength of insulator chain, may flashover fault occur under working voltage, cause line tripping.Pollution flashover is the important threat of safe operation of power system, and the loss causing is the more than 10 times of thunderbolt loss.Therefore, need to carry out the Flashover Characteristics research of insulator, propose counter-measure.
The generation of operation insulator arc-over, is mainly divided into contamination, makes moist, local arc produces, four main process of flashover.Generally speaking, be mainly subject to the restriction of self-condition and two factors of weather condition.Self-condition mainly comprises umbrella shape, contamination situation and the composite insulator surface hydrophobicity state etc. of porcelain, glass, composite insulator, and weather condition mainly refers to the impact of mist, dew, drizzle and environment temperature, humidity.
For the research of the Flashover Characteristics of insulator, be mainly to adopt artificial pollution flashover test.The process of artificial pollution flashover test, is mainly the process that simulation flashover occurs, and by the mode that insulator artificial is stained, simulates contamination, makes moist afterwards by mode analog insulation to fog chamber's input barber.
For long-string insulator, test, because string is long, if the mist in fog chamber is inhomogeneous, directly affect the uniformity of making moist, affect the accuracy of result of the test, therefore, obtain uniform mist and distribute extremely important.For the spray pattern in fog chamber, IEC and national standard have only been carried out requirement to mass flow at present, for adopting which kind of mode to spray, guarantee that the uniformity of fog chamber's intrinsic fog does not have related request.
Utility model content
The purpose of this utility model is to consider the problems referred to above and provides a kind of and can obtain barber uniformity adjusting device in the pollution test fog chamber that more uniform mist distributes.The utility model is reasonable in design, convenient and practical, the artificial pollution flashover data of acquisition, and more accurate, reference value is higher.
The technical solution of the utility model is: barber uniformity adjusting device in pollution test of the present utility model fog chamber, include injection spray pipe, shutter, angular adjustment apparatus, raising device and intake valve, shutter is fixed on angular adjustment apparatus, and shutter level covers the top of injection spray pipe, the angular adjustment apparatus that is fixed with shutter is arranged on raising device, and injection spray pipe is connected with source of the gas by intake valve.
The utility model is because employing includes the structure of injection spray pipe, shutter, angular adjustment apparatus, raising device and intake valve, shutter is fixed on angular adjustment apparatus, and shutter level covers the top of injection spray pipe, the angular adjustment apparatus that is fixed with shutter is arranged on raising device, injection spray pipe is connected with source of the gas by intake valve, raising device can regulate the vertical position of shutter and angular adjustment apparatus, with this, regulates the distance between shutter and injection spray pipe.In addition, shutter regulates its setting angle by angle regulator, can obtain good mist control effect.The utility model is that a kind of design is ingenious, function admirable, barber uniformity adjusting device in convenient and practical pollution test fog chamber.
Accompanying drawing explanation
Fig. 1 is the schematic diagram of barber uniformity adjusting device in the pollution test fog chamber the utility model proposes.
Fig. 2 is the schematic diagram of barber uniformity adjusting device angle regulator in the pollution test fog chamber the utility model proposes.
The specific embodiment
Embodiment:
Structural representation of the present utility model as shown in Figure 1, 2, barber uniformity adjusting device in pollution test of the present utility model fog chamber, include injection spray pipe 1, shutter 3, angular adjustment apparatus 4, raising device 5 and intake valve 6, shutter 3 is fixed on angular adjustment apparatus 4, and shutter 3 levels cover the top of injection spray pipe 1, the angular adjustment apparatus 4 that is fixed with shutter 2 is arranged on raising device 5, and injection spray pipe 1 is connected with source of the gas by intake valve 6.
In the present embodiment, above-mentioned injection spray pipe 1 is installed on raising device 5 by injection spray pipe support 2.
In the present embodiment, above-mentioned injection spray pipe 1 is cylindrical, long 250cm, and diameter 15cm, above-mentioned injection spray pipe 1 is cylindrical, and the tube wall of injection spray pipe 1 is provided with spray orifice, and spray orifice can be evenly distributed on the tube wall of injection spray pipe 1, and the spacing of spray orifice is 10cm, aperture is 1cm.As shown in Figure 1.
In the present embodiment, above-mentioned injection spray pipe 1 is connected with steam boiler by pipeline, during test, injection spray pipe 1 is fixed on described injection spray pipe support 2, and punching side straight up, guarantees that steam sprays straight up.
In the present embodiment, above-mentioned shutter 3 is length 270cm, the corrosion resistant plate of wide 50cm, and surfacing is smooth.
In the present embodiment, above-mentioned shutter 3 is fixed on angular adjustment apparatus 4, and level covers the top of described injection spray pipe, can by angular adjustment apparatus 4, adjust the angle of described shutter 3 and horizontal direction, and angular range is 0～90 °.
Above-mentioned angular adjustment apparatus 4 includes fixed mount 21, swivel mount 22, handle 23 and locking device 24, shutter 2 is fixed on fixed mount 21, handle 23 is fixed on fixed mount 21, fixed mount 21 is connected with described swivel mount 22 by rotating shaft, adjust after device, locking device 24 is fixed on fixed mount 21 on swivel mount 22.In the present embodiment, it is 30 ° with the angular range of horizontal direction that above-mentioned angular adjustment apparatus 4 is adjusted shutter 2.
Operation principle of the present utility model is as follows: as shown in Figure 1, shutter 2 and angular adjustment apparatus 4 are arranged on raising device 5, described raising device 5 can regulate the vertical position of shutter 2 and angular adjustment apparatus 4, with this, regulates the distance between shutter 2 and injection spray pipe 1.In addition, shutter 2 regulates its setting angle by angle regulator 4, angular adjustment apparatus 4 is adjusted shutter 2 and is 30 ° of angles with the angle of horizontal direction, shutter 2 is by the adjusting of angle regulator 4 and raising device 5, the central point that makes shutter 2 is 0.5m apart from the vertical range of injection spray pipe 1, in addition, the shutter 2 long limit nearer apart from horizontal plane placed towards the center of fog chamber, now can obtain good mist control effect.
Claims (8)
- Barber uniformity adjusting device in 1.Yi Zhong pollution test fog chamber, it is characterized in that including injection spray pipe, shutter, angular adjustment apparatus, raising device and intake valve, shutter is fixed on angular adjustment apparatus, and shutter level covers the top of injection spray pipe, the angular adjustment apparatus that is fixed with shutter is arranged on raising device, and injection spray pipe is connected with source of the gas by intake valve.
- 2. barber uniformity adjusting device in pollution test according to claim 1 fog chamber, is characterized in that above-mentioned injection spray pipe is installed on raising device by injection spray pipe support.
- 3. barber uniformity adjusting device in pollution test according to claim 1 fog chamber, is characterized in that above-mentioned injection spray pipe is cylindrical, and the tube wall of injection spray pipe is provided with spray orifice.
- 4. barber uniformity adjusting device in pollution test according to claim 3 fog chamber, is characterized in that above-mentioned spray orifice is evenly distributed on the tube wall of injection spray pipe.
- 5. barber uniformity adjusting device in pollution test according to claim 1 fog chamber, is characterized in that above-mentioned source of the gas is steam boiler, and injection spray pipe is connected with steam boiler by pipeline.
- 6. barber uniformity adjusting device in pollution test according to claim 1 fog chamber, is characterized in that above-mentioned shutter is corrosion resistant plate.
- 7. according to barber uniformity adjusting device in the pollution test fog chamber described in claim 1 to 6 any one, it is characterized in that above-mentioned angular adjustment apparatus includes fixed mount, swivel mount, handle and locking device, shutter is fixed on fixed mount, handle is fixed on fixed mount, fixed mount is connected with described swivel mount by rotating shaft, and locking device is fixed on fixed mount on swivel mount.
- 8. barber uniformity adjusting device in pollution test according to claim 7 fog chamber, is characterized in that above-mentioned angular adjustment apparatus adjusts the angle of shutter and horizontal direction, and angular range is 0～90 °.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320455282.5U CN203425968U (en) | 2013-07-29 | 2013-07-29 | Steam fog uniformity adjusting device in pollution test fog room |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320455282.5U CN203425968U (en) | 2013-07-29 | 2013-07-29 | Steam fog uniformity adjusting device in pollution test fog room |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203425968U true CN203425968U (en) | 2014-02-12 |
Family
ID=50055031
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320455282.5U Expired - Lifetime CN203425968U (en) | 2013-07-29 | 2013-07-29 | Steam fog uniformity adjusting device in pollution test fog room |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203425968U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103350046A (en) * | 2013-07-29 | 2013-10-16 | 南方电网科学研究院有限责任公司 | Steam fog uniformity adjusting device in pollution test fog room |
| CN106094939A (en) * | 2016-06-08 | 2016-11-09 | 中国电力科学研究院 | A kind of uniform-mist analog systems for extra-high voltage pollution test and method |
| CN110227628A (en) * | 2019-06-11 | 2019-09-13 | 国网湖南省电力有限公司 | Insulator is unevenly defiled device and its application method |
| CN112604894A (en) * | 2020-12-02 | 2021-04-06 | 曾宗全 | Equipment is paintd to traumatic injury medicine |
-
2013
- 2013-07-29 CN CN201320455282.5U patent/CN203425968U/en not_active Expired - Lifetime
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103350046A (en) * | 2013-07-29 | 2013-10-16 | 南方电网科学研究院有限责任公司 | Steam fog uniformity adjusting device in pollution test fog room |
| CN103350046B (en) * | 2013-07-29 | 2016-07-06 | 南方电网科学研究院有限责任公司 | Steam fog uniformity adjusting device in pollution test fog room |
| CN106094939A (en) * | 2016-06-08 | 2016-11-09 | 中国电力科学研究院 | A kind of uniform-mist analog systems for extra-high voltage pollution test and method |
| CN106094939B (en) * | 2016-06-08 | 2021-03-26 | 中国电力科学研究院 | Uniform fog simulation system and method for extra-high voltage pollution test |
| CN110227628A (en) * | 2019-06-11 | 2019-09-13 | 国网湖南省电力有限公司 | Insulator is unevenly defiled device and its application method |
| CN112604894A (en) * | 2020-12-02 | 2021-04-06 | 曾宗全 | Equipment is paintd to traumatic injury medicine |
| CN112604894B (en) * | 2020-12-02 | 2022-07-08 | 安徽健兴大药房连锁有限公司庆余药房 | Equipment is paintd to traumatic injury medicine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20140212 Effective date of abandoning: 20160706 |
|
| C25 | Abandonment of patent right or utility model to avoid double patenting |