CN212410452U - SF6 double-path detection device - Google Patents
SF6 double-path detection device Download PDFInfo
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- CN212410452U CN212410452U CN201922112802.2U CN201922112802U CN212410452U CN 212410452 U CN212410452 U CN 212410452U CN 201922112802 U CN201922112802 U CN 201922112802U CN 212410452 U CN212410452 U CN 212410452U
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- raman spectrum
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Abstract
The utility model discloses a SF6 double-circuit detection device, it includes detection case, sample thief, the sample thief passes through the leather hose and is connected with the inlet port on the detection case, the detection case is square, including upper cover portion, analytical equipment installation department, swivelling joint pole is connected with upper cover portion, analytical equipment installation department respectively, and the upper cover portion can use the swivelling joint pole as rotation axis, and the upper cover portion is embedded to have a display screen, and the analytical equipment installation department is inside to be fixed with gaseous purification structure, gas circuit converter, temperature moisture detector, a Raman spectrum detector, No. two Raman spectrum detectors, air pump, battery, microprocessor, signal transmission device. The beneficial effects of the utility model are that small in size, convenient operation is fit for the detection of various occasions, and accessible network transmission data, SF6 double-circuit detect the setting, have improved the detection precision greatly.
Description
Technical Field
The utility model relates to a SF6 double-circuit detection device belongs to gaseous check out test set field.
Background
SF6 (sulfur hexafluoride) gas has good insulating and arc extinguishing performance, and is widely applied to high-voltage electrical equipment, if SF6 gas leaks to cause density reduction or gas micro-water content exceeds standard, hidden dangers and even accidents of the equipment can be caused. The performance of the current gas and the safety of the equipment can be estimated by regularly detecting the pressure and the humidity parameters of the gas, so that the reliable operation of the equipment is ensured.
The existing single-path gas measuring circuit cannot ensure that the measured voltage or current is the actual value of the sensor or the value after interference, and abnormal measuring data can occur.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model lies in providing a SF6 double-circuit detection device, its small in size, convenient operation is fit for the detection of various occasions, accessible network transmission data, and SF6 double-circuit detects the setting, has improved the detection precision greatly.
The utility model discloses a following scheme realizes: an SF6 double-circuit detection device, which comprises a detection box and a sampler, wherein the sampler is connected with an air inlet on the detection box through a leather hose, the detection box is square and comprises an upper cover part, an analysis equipment installation part and a rotating connecting rod, a control panel is arranged at the middle position of the upper bottom surface of the analysis equipment installation part, an inwards concave sampler placing groove is arranged at the right side position of the upper bottom surface, a USB interface and a telescopic rod placing hole are arranged at the left side position of the upper bottom surface, a gas purification structure, a gas circuit converter, a temperature and humidity detector, a Raman spectrum detector II, a gas pump, a storage battery, a micro-processor and a signal sending device are fixed in the sampler placing groove, a sampling head connecting rod and a sampling head can be stored in the telescopic rod placing hole, the telescopic rod can be stored in the storage battery, and the storage, the gas purification device is connected with a power supply interface and a microprocessor through leads respectively, the microprocessor is positioned on the left side of a storage battery and is connected with a display screen, a control panel, a USB interface, a gas circuit converter, a temperature and humidity detector, a first Raman spectrum detector, a second Raman spectrum detector, a gas pump and a signal sending device through leads respectively, the signal sending device is positioned on the left side of the microprocessor, the gas purification structure is connected with a gas inlet and the gas pump through a gas conduit respectively, the gas pump is positioned on the left lower part of the gas purification structure and is connected with the gas circuit converter through a gas conduit, the gas circuit converter is positioned on the left upper part of the gas pump and is connected with a gas outlet, the temperature and humidity detector, the first Raman spectrum detector and the second Raman spectrum detector through gas conduits respectively, the temperature and humidity detector, the first Raman spectrum detector and the second Raman spectrum detector are arranged in sequence from top to bottom and are positioned on, and are all connected with the air outlet through the air guide pipe.
The sampler includes sampling head connecting rod, sampling head, telescopic link, the first lower part of sampling is connected with the first connecting rod of sampling, is equipped with the leather hose interface on it, the leather hose interface communicates with the first inside of sampling, can connect the leather hose on it, be equipped with the threaded connection hole that has the helicitic texture in the first connecting rod of sampling, the telescopic link includes telescopic link screwed joint, the body of rod is scalable, its top and telescopic link screwed joint are connected, telescopic link screwed joint can get into in the threaded connection hole and fix through the helicitic texture is rotatory.
The positive upper portion of detection case is equipped with two fixed buckles, service instruction, logo label, and its right flank from the top down is equipped with venthole, inlet port, power source in proper order, and its back is equipped with and has elastic pocket, and the bottom surface is equipped with the handle hole on it, rotatory connecting rod is connected with upper cover portion, analytical equipment installation department respectively, and the upper cover portion can use rotatory connecting rod to rotate as the rotation axis, fixed buckle includes fixed bayonet socket lower part, fixed bayonet socket upper portion, the fixed bayonet socket lower part is fixed on the analytical equipment installation department, fixed bayonet socket upper portion is fixed on the upper cover portion, the service instruction is located fixed bayonet socket below, logo label right side, and it has operation instruction and notice to mark on it, the logo label is located fixed bayonet socket below, the downthehole bow-shaped handle that has the ability pivoted of handle.
The upper cover part is embedded with a display screen.
The utility model has the advantages that:
1. the utility model relates to a SF6 double-circuit detection device, its small in size, convenient operation is fit for the detection of various occasions, accessible network transmission data, and SF6 double-circuit detects the setting, has improved the detection precision greatly.
Drawings
Fig. 1 is a schematic view of a three-dimensional structure of the SF6 two-way detection device after the upper cover is opened.
Fig. 2 is a schematic view of a three-dimensional structure of the SF6 two-way detection device after the upper cover is closed.
Fig. 3 is a schematic view of a front cross-sectional structure of an SF6 two-way detection device according to the present invention.
Fig. 4 is the utility model relates to a SF6 double-circuit detection device's telescopic link structure sketch map.
Fig. 5 is a schematic structural diagram of a sampler of the SF6 two-way detection apparatus of the present invention.
Fig. 6 is a rear view structural schematic diagram of an SF6 two-way detection device of the present invention.
In the figure: 1 is a detection box, 2 is an upper cover part, 3 is an analysis equipment installation part, 4 is a rotary connecting rod, 5 is a display screen, 6 is a control panel, 7 is a sampler installation groove, 8 is a sampler, 9 is a USB interface, 10 is a telescopic rod installation hole, 11 is an air outlet hole, 12 is an air inlet hole, 13 is a power supply interface, 14 is a fixing buckle, 15 is an instruction, 16 is a logo label, 17 is a fixing bayonet lower part, 18 is a fixing bayonet upper part, 19 is a handle hole, 20 is a handle, 21 is a conducting wire, 22 is an air purification structure, 23 is an air channel converter, 24 is a temperature and humidity detector, 25 is a first Raman spectrum detector, 26 is a second Raman spectrum detector, 27 is an air pump, 28 is a storage battery, 29 is a microprocessor, 30 is a signal sending device, 31 is an air conduit, 32 is a pocket, 33 is a telescopic rod, 34 is a threaded connection hole, and 35 is a leather hose, 36 is the sampling head connecting rod, 37 is the sampling head, 38 is the leather hose interface, 39 is the telescopic link screwed joint, 40 is the body of rod.
Detailed Description
The present invention will be further described with reference to fig. 1, fig. 2, fig. 3, fig. 4, fig. 5, and fig. 6, but the scope of the present invention is not limited to the description.
In which like parts are designated by like reference numerals. It is noted that the terms "front," "back," "left," "right," "upper" and "lower" used in the following description refer to directions in the drawings, the terms "inner" and "outer" refer to directions toward and away from, respectively, the geometric center of a particular component, and the drawings are in greatly simplified form and employ non-precise ratios, merely for the purpose of facilitating and distinctly aiding in the description of the embodiments of the present invention.
In the following description, for purposes of clarity, not all features of an actual implementation are described, well-known functions or constructions are not described in detail since they would obscure the invention with unnecessary detail, it being understood that in the development of any actual embodiment, numerous implementation details must be set forth in order to achieve the developer's specific goals, such as compliance with system-related and business-related constraints, changing from one implementation to another, and it being recognized that such development efforts may be complex and time consuming, but would nevertheless be a routine undertaking for those of ordinary skill in the art.
An SF6 double-path detection device comprises a detection box 1 and a sampler 8, wherein the sampler 8 is connected with an air inlet 12 on the detection box 1 through a leather hose 35, the detection box 1 is square and comprises an upper cover part 2, an analysis equipment installation part 3 and a rotary connecting rod 4, a control panel 6 is arranged at the middle position of the upper bottom surface of the analysis equipment installation part 3, an inwards concave sampler placing groove 7 is arranged at the right side position of the upper bottom surface, a USB interface 9 and a telescopic rod placing hole 10 are arranged at the left side position of the upper bottom surface, a gas purification structure 22, a gas circuit converter 23, a temperature and humidity detector 24, a first Raman spectrum detector 25, a second Raman spectrum detector 26, an air pump 27, a storage battery 28, a microprocessor 29 and a signal sending device 30 are fixed in the sampler placing groove 7, a sampling head connecting rod 36 and a sampling head 37 can be contained in the telescopic rod placing hole 10, a telescopic rod 33 can, the storage battery 28 is arranged on the bottom surface inside the analysis equipment mounting part 3 and is respectively connected with the power supply interface 13 and the microprocessor 29 through the lead 21, the microprocessor 29 is positioned on the left side of the storage battery 28 and is respectively connected with the display screen 5, the control panel 6, the USB interface 9, the air channel converter 23, the temperature and humidity detector 24, the first Raman spectrum detector 25, the second Raman spectrum detector 26, the air pump 27 and the signal sending device 30 through the lead 21, the signal sending device 30 is positioned on the left side of the microprocessor 29, the gas purification structure 22 is respectively connected with the air inlet hole 12 and the air pump 27 through the gas conduit 31, the air pump 27 is positioned on the lower left side of the gas purification structure 22 and is connected with the air channel converter 23 through the gas conduit 31, the air channel converter 23 is positioned on the upper left side of the air pump 27 and is respectively connected with the air outlet hole, The first Raman spectrum detector 25 and the second Raman spectrum detector 26 are connected, and the temperature and humidity detector 24, the first Raman spectrum detector 25 and the second Raman spectrum detector 26 are sequentially arranged from top to bottom and are positioned on the left side of the gas path converter 23 and are connected with the gas outlet 11 through the gas conduit 31.
The upper part of the front of the detection box 1 is provided with two fixing buckles 14, an instruction 15 and a logo tag 16, the right side surface of the detection box is sequentially provided with an air outlet hole 11, an air inlet hole 12 and a power supply interface 13 from top to bottom, the back surface of the detection box is provided with an elastic pocket 32, the upper bottom surface of the detection box is provided with a handle hole 19, the rotating connecting rod 4 is respectively connected with the upper cover part 2 and the analysis equipment installation part 3, the upper cover part 2 can rotate by taking the rotating connecting rod 4 as a rotating shaft, the fixing buckles 14 comprise a fixing bayonet lower part 17 and a fixing bayonet upper part 18, the fixing bayonet lower part 17 is fixed on the analysis equipment installation part 3, the fixing bayonet upper part 18 is fixed on the upper cover part 2, the instruction 15 is positioned below the fixing buckles 14, the right side of the logo tag 16 is marked with operation instructions and cautions, the logo tag 16 is positioned below.
The upper cover part 2 is embedded with a display screen 5.
The implementation mode is as follows: the upper cover part 2 of the detection box 1 is opened, the sampling head connecting rod 36 and the sampling head 37 are taken out from the sampler placing groove 7, the telescopic rod 33 is taken out from the telescopic rod placing hole 10, the telescopic rod 33 is installed on the sampling head connecting rod 36, the leather hose interface 38 and the air inlet hole 12 are connected through the leather hose 35, the device is started through the control panel 6, corresponding parameters are set, the telescopic rod 33 is stretched, and the sampling head 37 is placed at a sampling point.
In the working process of the equipment, under the driving of the air pump 27, air at a sampling point enters from the sampling head 37, reaches the air purification structure 22 through the air inlet hole 12 through the leather hose 35, is removed of particles in the air, and then reaches the air path converter 23 through the air pump 27, if the temperature and humidity detector 24, the first raman spectrum detector 25 and the second raman spectrum detector 26 do not work, the air directly reaches the air outlet hole 11 through the air conduit 31 to be discharged, if the temperature and humidity detector 24, the first raman spectrum detector 25 and the second raman spectrum detector 26 work, the air path converter 23 equally divides the air flow into three parts, the three parts respectively enter the temperature and humidity detector 24, the first raman spectrum detector 25 and the second raman spectrum detector 26 through the air conduit 31 to be detected, and the detected air then reaches the air outlet hole 11 through the air conduit 31 to be discharged.
In the detection process, the temperature and humidity detector 24 detects the temperature and humidity parameters of the gas, and transmits the parameters to the microprocessor 29 for processing, then transmitted from the microprocessor 29 to the first raman spectrum detector 25 and the second raman spectrum detector 26, the first raman spectrum detector 25 and the second raman spectrum detector 26 automatically calibrate the received temperature and humidity related parameters, detect SF6 in the respective gases after calibration, detect for 3 times (according to the set parameters), take the average value as the final detection value, and comparing the final detection values measured by the first Raman spectrum detector 25 and the second Raman spectrum detector 26, if the difference between the two values is within +/-0.1%, and displaying the two groups of final detection values on the display screen 5, reporting an error on the display screen 5 if the difference is more than +/-0.1%, and calibrating and detecting until the detection values are effective.
The leather hose 35 can be placed in the pocket 32 when not in use.
When the device is carried, the upper part 18 of the fixing bayonet is bayonet-connected with the lower part 17 of the fixing bayonet, the upper cover part 2 is fixed on the device part 3, and the handle 20 is buckled out of the handle hole 19, so that the device can be conveniently lifted.
The internal structures, working principles and working processes of the gas path converter 23, the temperature and humidity detector 24, the first raman spectrum detector 25, the second raman spectrum detector 26, the gas purification structure 22, the microprocessor 29 and the signal sending device 30 are the prior known technologies, and are not described herein again.
Although the invention has been shown and described in detail with respect to the preferred embodiments thereof, it will be understood by those skilled in the art that various changes in form and details may be made therein without departing from the spirit and scope of the invention as defined by the appended claims.
Claims (4)
1. An SF6 double-path detection device, its characterized in that: the device comprises a detection box (1) and a sampler (8), wherein the sampler (8) is connected with an air inlet (12) on the detection box (1) through a leather hose (35), the detection box (1) is square and comprises an upper cover part (2), an analytical equipment installation part (3) and a rotating connecting rod (4), a control panel (6) is arranged at the middle position of the upper bottom surface of the analytical equipment installation part (3), an inwards concave sampler placing groove (7) is arranged at the right side of the upper bottom surface, a USB interface (9) and a telescopic rod placing hole (10) are arranged at the left side of the upper bottom surface, a gas purification structure (22), a gas circuit converter (23), a temperature and humidity detector (24), a first Raman spectrum detector (25), a second Raman spectrum detector (26), an air pump (27), a storage battery (28), a microprocessor (29) and a signal sending device (30) are fixed inside the device, sampler placer groove (7) can accomodate sampling head connecting rod (36), sampling head (37) in can, telescopic link placer hole (10) can accomodate telescopic link (33), battery (28) are installed in the inside bottom surface of analytical equipment installation department (3), and it is connected with power source (13), microprocessor (29) respectively through wire (21), microprocessor (29) are located battery (28) left side, and it passes through wire (21) respectively with display screen (5), control panel (6), USB interface (9), gas circuit converter (23), temperature and humidity detector (24), a Raman spectrum detector (25), No. two Raman spectrum detectors (26), air pump (27), signal transmission device (30) are located microprocessor (29) left side, gaseous purification structure (22) pass through gas conduit (31) respectively with inlet port (12), Air pump (27) are connected, air pump (27) are located gaseous purification structure (22) left side below, and it is connected with gas circuit converter (23) through gas conduit (31), gas circuit converter (23) are located air pump (27) upper left side, and it is connected with venthole (11), temperature moisture detector (24), a raman spectroscopy detector (25), No. two raman spectroscopy detectors (26) respectively through gas conduit (31), temperature moisture detector (24), a raman spectroscopy detector (25), No. two raman spectroscopy detectors (26) from the top down arrange in proper order and all are located gas circuit converter (23) left side, and all are connected with venthole (11) through gas conduit (31).
2. An SF6 two-way detection device as claimed in claim 1, wherein: sampler (8) are including sampling first connecting rod (36), sampling head (37), telescopic link (33), sampling head (37) lower part is connected with sampling first connecting rod (36), is equipped with leather hose interface (38) on it, leather hose interface (38) and the inside intercommunication of sampling head (37), can connect leather hose (35) on it, be equipped with threaded connection hole (34) that have the helicitic texture in sampling first connecting rod (36), telescopic link (33) are including telescopic link threaded joint (39), the body of rod (40) is scalable, and its top is connected with telescopic link threaded joint (39), telescopic link threaded joint (39) can be through rotatory entering threaded connection hole (34) of helicitic texture in and fixed.
3. An SF6 two-way detection device as claimed in claim 1, wherein: the detection box (1) is characterized in that two fixing buckles (14), an instruction (15) and a logo label (16) are arranged on the upper portion of the front surface of the detection box (1), an air outlet hole (11), an air inlet hole (12) and a power supply interface (13) are sequentially arranged on the right side surface of the detection box from top to bottom, an elastic pocket (32) is arranged on the back surface of the detection box, a handle hole (19) is arranged on the upper bottom surface of the detection box, the rotary connecting rod (4) is respectively connected with the upper cover portion (2) and the analysis equipment installation portion (3), the upper cover portion (2) can rotate by taking the rotary connecting rod (4) as a rotary shaft, the fixing buckles (14) comprise a fixing bayonet lower portion (17) and a fixing bayonet upper portion (18), the fixing bayonet lower portion (17) is fixed on the analysis equipment installation portion (3), the fixing bayonet upper portion (18) is, the right side of the logo label (16) is marked with operation instructions and cautions, the logo label (16) is positioned below the fixing buckle (14), and a rotatable bow-shaped handle (20) is arranged in the handle hole (19).
4. An SF6 two-way detection device as claimed in claim 1, wherein: the upper cover part (2) is embedded with a display screen (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922112802.2U CN212410452U (en) | 2019-12-01 | 2019-12-01 | SF6 double-path detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922112802.2U CN212410452U (en) | 2019-12-01 | 2019-12-01 | SF6 double-path detection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212410452U true CN212410452U (en) | 2021-01-26 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922112802.2U Active CN212410452U (en) | 2019-12-01 | 2019-12-01 | SF6 double-path detection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212410452U (en) |
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- 2019-12-01 CN CN201922112802.2U patent/CN212410452U/en active Active
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