CN105334180B - A kind of transformer oil spectrum detection instrument - Google Patents

Abstract

Translated fromChinese

一种变压器油光谱检测仪，包括光谱仪主机和杂质过滤装置，杂质过滤装置包括支架，支架上安装两个体积测量仪和过滤器，两个体积测量仪分别安装在过滤器的上部和下部，体积测量仪和过滤器串联；杂质过滤装置与光谱仪主机之间设置第二连通管，第二连通管上设有输送泵。在检测前可以对被测的变压器油进行过滤，将不溶性油泥、纤维和脏物过滤出来，避免将光谱仪堵塞。通过杂质过滤装置过滤后，可以计算获得杂质所占的体积数，决定被测变压器油是否可以进行过滤处理后再次使用，从而决定是否有必要重新换新的变压器油，避免浪费。过滤后的变压器油经过光普仪检测后，可以减少固体物质的影响，排出物理因素，得到实验结果更加贴近生产使用。

A transformer oil spectrum detector, comprising a spectrometer host and an impurity filtering device, the impurity filtering device includes a bracket, two volume measuring instruments and a filter are installed on the bracket, the two volume measuring instruments are respectively installed on the upper and lower parts of the filter, and the volume The measuring instrument and the filter are connected in series; a second connecting pipe is arranged between the impurity filtering device and the host of the spectrometer, and a delivery pump is arranged on the second connecting pipe. Before testing, the tested transformer oil can be filtered to filter out insoluble sludge, fibers and dirt to avoid clogging the spectrometer. After filtering through the impurity filter device, the volume occupied by impurities can be calculated to determine whether the tested transformer oil can be filtered and reused, so as to determine whether it is necessary to replace the transformer oil with new ones to avoid waste. After the filtered transformer oil is tested by the optical spectrum instrument, the influence of solid matter can be reduced, physical factors can be eliminated, and the experimental results can be closer to production and use.

Description

Translated fromChinese

一种变压器油光谱检测仪A Transformer Oil Spectral Detector

技术领域technical field

本发明涉属于变压器油检测设备领域，确切地说是一种变压器油光谱检测仪。The invention belongs to the field of transformer oil detection equipment, in particular to a transformer oil spectrum detector.

背景技术Background technique

变压器油是石油的一种分馏产物，在变压器应用中具有绝缘、散热作用、消弧等作用。长期使用后的变压器油需要定期检测，避免油品变质造成效果下降。目前，对于变压器油检测采用光谱仪进行。长期使用的变压器油中存在不溶性油泥、纤维和脏物等，这些物质可能造成光谱仪堵塞，造成一起故障。Transformer oil is a fractionation product of petroleum, which has the functions of insulation, heat dissipation and arc suppression in transformer applications. The transformer oil after long-term use needs to be tested regularly to avoid deterioration of the oil and cause the effect to decline. At present, spectrometers are used to detect transformer oil. There are insoluble sludge, fibers and dirt in the transformer oil that has been used for a long time. These substances may cause the spectrometer to block and cause a failure.

发明内容Contents of the invention

为解决上述问题，本发明的目的是提供一种变压器油光谱检测仪。In order to solve the above problems, the object of the present invention is to provide a transformer oil spectral detector.

本发明为实现上述目的，通过以下技术方案实现：In order to achieve the above object, the present invention is achieved through the following technical solutions:

一种变压器油光谱检测仪，包括光谱仪主机和杂质过滤装置，杂质过滤装置包括支架，支架上安装两个体积测量仪和过滤器，两个体积测量仪分别安装在过滤器的上部和下部，体积测量仪和过滤器串联；体积测量仪由瓶体、隔离网、红外测量仪和漂浮球组成，瓶体上部和下部分别设置进口和出口，瓶体内设置竖向的隔离网，漂浮球位于瓶体内，瓶体上部侧边安装红外测量仪，红外测量仪位于漂浮球一侧；过滤器由过滤筒体、数个过滤网和上封盖组成，过滤筒体内壁设置卡块，数个过滤网上下分布相互之间通过支撑杆配合，支撑杆卡放在卡块上，上封盖与过滤筒体配合；上封盖与过滤器上部的体积测量仪通过软管连接；杂质过滤装置与光谱仪主机之间设置第二连通管，第二连通管上设有输送泵。A transformer oil spectrum detector, including a spectrometer host and an impurity filtering device, the impurity filtering device includes a bracket, two volume measuring instruments and a filter are installed on the bracket, the two volume measuring instruments are respectively installed on the upper part and the lower part of the filter, and the volume The measuring instrument and the filter are connected in series; the volume measuring instrument is composed of a bottle body, an isolation net, an infrared measuring instrument and a floating ball. The upper and lower parts of the bottle body are respectively equipped with an inlet and an outlet. , the infrared measuring instrument is installed on the upper side of the bottle, and the infrared measuring instrument is located on the side of the floating ball; the filter is composed of a filter cylinder, several filter screens and an upper cover, the inner wall of the filter cylinder is provided with blocks, and several filter screens are placed up and down. The distributions are coordinated with each other through the support rod, the support rod is clamped on the block, the upper cover is matched with the filter cylinder; the upper cover is connected with the volume measuring instrument on the upper part of the filter through a hose; the connection between the impurity filter device and the spectrometer host A second communication pipe is arranged between them, and a delivery pump is arranged on the second communication pipe.

为进一步实现本发明的目的，还可以采用以下技术方案：所述的光谱仪主机和杂质过滤装置之间设置除水装置，除水装置与光谱仪主机之间设置第三连通管，第二连通管上设置三通阀，三通阀连接第一连通管的一端，第一连通管的另一端连接除水装置；除水装置包括底座，底座上安装两个称量器和真空排水筒，两个称量器分别位于真空排水筒两端，称量器与真空排水筒串联；称量器由称量杯和电子称组成，称量杯固定安装在电子称的上部；真空排水筒包括筒体，筒体内设置加热棒，筒体的上部设置气液分离器，气液分离器连接真空泵。所述的光谱仪主机上设置输入键盘、翻转座和显示屏，显示屏通过翻转座与光谱仪主机连接。In order to further realize the purpose of the present invention, the following technical solutions can also be adopted: a water removal device is set between the spectrometer host and the impurity filtering device, a third connecting pipe is arranged between the water removal device and the spectrometer host, and the second connecting pipe A three-way valve is set, the three-way valve is connected to one end of the first communicating pipe, and the other end of the first communicating pipe is connected to the dewatering device; The measuring devices are respectively located at both ends of the vacuum drainage cylinder, and the weighing device is connected in series with the vacuum drainage cylinder; the weighing device is composed of a weighing cup and an electronic scale, and the weighing cup is fixedly installed on the upper part of the electronic scale; the vacuum drainage cylinder includes a cylinder body, a cylinder A heating rod is arranged in the body, a gas-liquid separator is arranged on the upper part of the cylinder body, and the gas-liquid separator is connected with a vacuum pump. The spectrometer host is provided with an input keyboard, a turning seat and a display screen, and the display screen is connected to the spectrometer host through the turning seat.

本发明的优点在于：本发明在检测前可以对被测的变压器油进行过滤，将不溶性油泥、纤维和脏物过滤出来，避免将光谱仪堵塞。通过杂质过滤装置过滤后，可以计算获得杂质所占的体积数，决定被测变压器油是否可以进行过滤处理后再次使用，从而决定是否有必要重新换新的变压器油，避免浪费。过滤后清理方便。过滤后的变压器油经过光普仪检测后，可以减少固体物质的影响，排出物理因素，得到实验结果更加贴近生产使用。本发明还具有结构简洁紧凑、制造成本低廉和使用简便的优点。The invention has the advantages that: before the detection, the transformer oil to be tested can be filtered to filter out insoluble oil sludge, fibers and dirt, so as to avoid blocking the spectrometer. After filtering through the impurity filter device, the volume occupied by impurities can be calculated to determine whether the tested transformer oil can be filtered and reused, so as to determine whether it is necessary to replace the transformer oil to avoid waste. Easy to clean up after filtering. After the filtered transformer oil is tested by the optical spectrum instrument, the influence of solid matter can be reduced, physical factors can be eliminated, and the experimental results can be closer to production and use. The invention also has the advantages of simple and compact structure, low manufacturing cost and easy use.

附图说明Description of drawings

图1是本发明的结构示意图；图2是图1的Ⅰ局部放大结构示意图；图3是图1的Ⅱ局部放大结构示意图。Fig. 1 is a schematic structural diagram of the present invention; Fig. 2 is a schematic diagram of a partially enlarged structure of Fig. 1; Fig. 3 is a schematic diagram of a partially enlarged structure of Fig. 1.

附图标记：1光谱仪主机 2输入键盘 3翻转座 4显示屏 5称量杯 6电子称 7真空排水筒 8底座 9加热棒 10称量器 11三通阀 12输送泵 13支架 14体积测量仪 15过滤器16第一连通管 17第二连通管 18真空泵 19气液分离器 20第三连通管 21瓶体 22隔离网23红外测量仪 24漂浮球 25进口 26出口 27过滤筒体 28卡块 29过滤网 30支撑杆 31上封盖。Reference signs: 1 spectrometer host 2 input keyboard 3 flip seat 4 display screen 5 weighing cup 6 electronic scale 7 vacuum drainage cylinder 8 base 9 heating rod 10 weighing device 11 three-way valve 12 delivery pump 13 bracket 14 volume measuring instrument 15 Filter 16 First connecting pipe 17 Second connecting pipe 18 Vacuum pump 19 Gas-liquid separator 20 Third connecting pipe 21 Bottle body 22 Isolation net 23 Infrared measuring instrument 24 Floating ball 25 Inlet 26 Outlet 27 Filter cylinder 28 Block 29 Filtration The net 30 is covered on the support rod 31 .

具体实施方式Detailed ways

一种变压器油光谱检测仪，如图1、图2和图3所示，包括光谱仪主机1和杂质过滤装置，杂质过滤装置包括支架13，支架13上安装两个体积测量仪14和过滤器15，两个体积测量仪14分别安装在过滤器15的上部和下部，体积测量仪14和过滤器15串联；体积测量仪14由瓶体21、隔离网22、红外测量仪23和漂浮球24组成，瓶体21上部和下部分别设置进口25和出口26，瓶体21内设置竖向的隔离网22，漂浮球24位于瓶体21内，瓶体21上部侧边安装红外测量仪23，红外测量仪23位于漂浮球24一侧；过滤器15由过滤筒体27、数个过滤网29和上封盖31组成，过滤筒体27内壁设置卡块28，数个过滤网29上下分布相互之间通过支撑杆30配合，支撑杆30卡放在卡块28上，上封盖31与过滤筒体27配合；上封盖31与过滤器15上部的体积测量仪14通过软管连接；杂质过滤装置与光谱仪主机1之间设置第二连通管17，第二连通管17上设有输送泵12。A transformer oil spectrum detector, as shown in Figure 1, Figure 2 and Figure 3, includes a spectrometer host 1 and an impurity filtering device, the impurity filtering device includes a bracket 13, and two volume measuring instruments 14 and a filter 15 are installed on the bracket 13 , two volume measuring instruments 14 are installed on the top and bottom of filter 15 respectively, volume measuring instrument 14 and filter 15 are connected in series; Volume measuring instrument 14 is made up of bottle body 21, isolation net 22, infrared measuring instrument 23 and floating ball 24 , the upper and lower parts of the bottle body 21 are respectively provided with an inlet 25 and an outlet 26, a vertical isolation net 22 is arranged in the bottle body 21, a floating ball 24 is located in the bottle body 21, an infrared measuring instrument 23 is installed on the upper side of the bottle body 21, and the infrared measurement The instrument 23 is located on one side of the floating ball 24; the filter 15 is composed of a filter cylinder 27, several filter screens 29 and an upper cover 31; Through the cooperation of the support rod 30, the support rod 30 is clamped on the block 28, and the upper cover 31 cooperates with the filter cylinder 27; the upper cover 31 is connected with the volume measuring instrument 14 on the upper part of the filter 15 through a hose; the impurity filter device A second communication pipe 17 is provided between the spectrometer host 1 and a delivery pump 12 is provided on the second communication pipe 17 .

本发明的使用过程为：将被检查的变压器油样品加入至上部的体积测量仪14内，加入前，关闭体积测量仪14上出口的阀门。随着变压器油的加入，漂浮球24向上浮起，在隔离网22的限制下避免漂浮球24左右移动，加入停止后，通过红外测量仪23测量漂浮球24的位置，从而确定加入的变压器油的体积。将上部的体积测量仪14内的变压器油经过过滤器15进行过滤后进入下部的体积测量仪14。同理，可以测量过滤后的变压器油的体积，从而获得过滤出杂质的量。如果过滤后杂质的量比较少，说明该变压器油可以进行过滤后再次使用。对于过滤器15，清洗时可以将上封盖31打开，将过滤网29取出清洗。The application process of the present invention is as follows: the transformer oil sample to be inspected is added to the upper volume measuring instrument 14, and the valve on the outlet of the volume measuring instrument 14 is closed before adding. With the addition of transformer oil, the floating ball 24 floats up, and the floating ball 24 is prevented from moving left and right under the restriction of the isolation net 22. After the addition stops, the position of the floating ball 24 is measured by the infrared measuring instrument 23, thereby determining the added transformer oil. volume of. The transformer oil in the upper volume measuring instrument 14 is filtered through the filter 15 and then enters the lower volume measuring instrument 14 . Similarly, the volume of filtered transformer oil can be measured to obtain the amount of filtered impurities. If the amount of impurities after filtering is relatively small, it means that the transformer oil can be filtered and used again. For filter 15, upper cover 31 can be opened during cleaning, and filter screen 29 is taken out for cleaning.

由于变压器油中还存在很多水分，水分也会影响检测结果，对长期使用的变压器油的含水量检测也是一项重要指标。为了实现小试试验，所述的光谱仪主机1和杂质过滤装置之间设置除水装置，除水装置与光谱仪主机1之间设置第三连通管20，第二连通管17上设置三通阀11，三通阀11连接第一连通管16的一端，第一连通管16的另一端连接除水装置；除水装置包括底座8，底座8上安装两个称量器10和真空排水筒7，两个称量器10分别位于真空排水筒7两端，称量器10与真空排水筒串联；称量器10由称量杯5和电子称6组成，称量杯5固定安装在电子称6的上部；真空排水筒7包括筒体，筒体内设置加热棒9，筒体的上部设置气液分离器19，气液分离器19连接真空泵18。将过滤后的变压器油加入至称量器10内进行称量，称量后进入真空排水筒7内，通过加热棒9提高温度是水分蒸发，通过真空泵18降低压力，将变压器油中的水分挤出，水分经过气液分离器19被分离。排水后的变压器油在进入另一个称量器10进行称量，从而确定变压器油中的含水量。根据含水量可以判断变压器油是否可以回收利用。Since there is still a lot of water in the transformer oil, the water will also affect the test results, and the water content test of the long-term used transformer oil is also an important indicator. In order to realize the small test, a water removal device is set between the spectrometer host 1 and the impurity filtering device, a third communication pipe 20 is arranged between the water removal device and the spectrometer host 1, and a three-way valve 11 is arranged on the second communication pipe 17 , the three-way valve 11 is connected to one end of the first communication pipe 16, and the other end of the first communication pipe 16 is connected to the water removal device; the water removal device includes a base 8, and two weighing devices 10 and a vacuum drainage cylinder 7 are installed on the base 8, Two weighing devices 10 are respectively located at both ends of the vacuum drainage cylinder 7, and the weighing device 10 is connected in series with the vacuum drainage cylinder; the weighing device 10 is composed of a weighing cup 5 and an electronic scale 6, and the weighing cup 5 is fixedly installed on the electronic scale 6 The upper part of the vacuum drainage cylinder 7 includes a cylinder body, a heating rod 9 is arranged in the cylinder body, a gas-liquid separator 19 is arranged on the top of the cylinder body, and the gas-liquid separator 19 is connected to a vacuum pump 18. Put the filtered transformer oil into the weighing device 10 for weighing. After weighing, it enters the vacuum drainage cylinder 7. The temperature is raised by the heating rod 9 to evaporate the water, and the pressure is lowered by the vacuum pump 18 to squeeze out the water in the transformer oil. out, the moisture is separated through the gas-liquid separator 19. The drained transformer oil enters another weighing device 10 for weighing, thereby determining the water content in the transformer oil. According to the water content, it can be judged whether the transformer oil can be recycled or not.

所述的光谱仪主机1上设置输入键盘2、翻转座3和显示屏4，显示屏4通过翻转座3与光谱仪主机1连接。显示屏4和输入键盘2与谱仪主机1为一体结构，使用方便，无需另外连接设备，不使用时将显示屏4翻折可以保护显示屏4，显示屏4可以覆盖在输入键盘2上，也能保护输入键盘。The spectrometer host 1 is provided with an input keyboard 2 , a turning seat 3 and a display screen 4 , and the display screen 4 is connected to the spectrometer host 1 through the turning seat 3 . The display screen 4 and the input keyboard 2 are integrated with the spectrometer host 1, which is convenient to use and does not need to be connected to other equipment. When not in use, the display screen 4 can be folded to protect the display screen 4, and the display screen 4 can be covered on the input keyboard 2. It can also protect the input keyboard.

本发明的技术方案并不限制于本发明所述的实施例的范围内。本发明未详尽描述的技术内容均为公知技术。The technical solutions of the present invention are not limited within the scope of the embodiments described in the present invention. The technical contents not described in detail in the present invention are all known technologies.

Claims (3)

1. A kind of 1. transformer oil spectrum detection instrument, it is characterised in that：Including spectrometer unit（1）And device for filtering impurities, impurityFilter includes support（13）, support（13）Two volume measuring instruments of upper installation（14）And filter（15）, two volumes surveysMeasure instrument（14）It is separately mounted to filter（15）Upper and lower part, volume measuring instrument（14）And filter（15）Series connection；VolumeMeasuring instrument（14）By bottle（21）, separation net（22）, infrared survey instrument（23）And floater shot（24）Composition, bottle（21）Top andBottom sets import respectively（25）And outlet（26）, bottle（21）It is interior that vertical separation net is set（22）, floater shot（24）It is located atBottle（21）It is interior, bottle（21）Upper side installs infrared survey instrument（23）, infrared survey instrument（23）Positioned at floater shot（24）OneSide；Filter（15）By filtration barrel body（27）, several screen packs（29）With upper capping（31）Composition, filtration barrel body（27）Inwall is setPut fixture block（28）, several screen packs（29）Distribution passes through support bar between each other up and down（30）Coordinate, support bar（30）Card is placed onFixture block（28）On, upper capping（31）With filtration barrel body（27）Coordinate；Upper capping（31）With filter（15）The cubing on topInstrument（14）Connected by flexible pipe；Device for filtering impurities and spectrometer unit（1）Between the second communicating pipe was set（17）, the second connectionPipe（17）It is provided with delivery pump（12）.
2. A kind of 2. transformer oil spectrum detection instrument according to claim 1, it is characterised in that：Described spectrometer unit（1）De-watering apparatus, de-watering apparatus and spectrometer unit are set between device for filtering impurities（1）Between set third connecting pipe（20）, the second communicating pipe（17）Upper setting triple valve（11）, triple valve（11）Connected for the first communicating pipe（16）One end, first connectSiphunculus（16）The other end connection de-watering apparatus；De-watering apparatus includes base（8）, base（8）Two weighers of upper installation（10）With vacuum drainage cylinder（7）, two weighers（10）It is located at vacuum drainage cylinder respectively（7）Both ends, weigher（10）With vacuum drainageCylinder series connection；Weigher（10）By weighing cup（5）And electronic scale（6）Composition, weighing cup（5）It is fixedly mounted on electronic scale（6）It is upperPortion；Vacuum drainage cylinder（7）Including cylinder, heating rod is set in cylinder（9）, the top of cylinder sets gas-liquid separator（19）, gasLiquid/gas separator（19）Connect vavuum pump（18）.
3. A kind of 3. transformer oil spectrum detection instrument according to claim 1, it is characterised in that：Described spectrometer unit（1）It is upper that input keyboard is set（2）, overturning seat（3）And display screen（4）, display screen（4）Pass through overturning seat（3）With spectrometer unit（1）Connection.