CN209182302U - A kind of high-tension switch cabinet ozone concentration detection device - Google Patents
A kind of high-tension switch cabinet ozone concentration detection device Download PDFInfo
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- CN209182302U CN209182302U CN201821682064.4U CN201821682064U CN209182302U CN 209182302 U CN209182302 U CN 209182302U CN 201821682064 U CN201821682064 U CN 201821682064U CN 209182302 U CN209182302 U CN 209182302U
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- Prior art keywords
- ozone concentration
- switch cabinet
- box body
- tension switch
- detection device
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- Investigating Or Analyzing Non-Biological Materials By The Use Of Chemical Means (AREA)
- Oxygen, Ozone, And Oxides In General (AREA)
Abstract
The utility model relates to electrion monitoring device technical fields, its purpose is to provide a kind of high-tension switch cabinet ozone concentration detection devices, it can effectively solve existing high-tension switch cabinet ozone concentration detection device and do not have the problem of timeliness, including box body, the box body top center is provided with display screen and control switch on position, bottom is provided with mounting plate, charging interface is disposed on one end from side to the other side, indicator light and buzzer, inside is mainly by air pump, ozone concentration analyzer, sound and light alarm module, intelligent detector, microprocessor, coulometric detector and battery group composition, the beneficial effect is that: by existing high-tension switch cabinet by screw be mounted directly one for detection box body, it is easy for installation, air pump is controlled by microprocessor simultaneously and ozone concentration analyzer is completed in real time to high pressure The detection of ozone concentration in switchgear can find electric discharge phenomena in high-tension switch cabinet high-voltage board in first time, have actual effect.
Description
Technical field
The utility model relates to electrion monitoring device technical field more particularly to a kind of high-tension switch cabinet ozone are dense
Spend detection device.
Background technique
High-tension switch cabinet is partially switched instead of traditional open type due to the advantages that its space occupied is small, installation is simple
Equipment is widely applied in power grid.But in recent years, due to substation's cubicle switch cabinet because dampness discharge,
Explosion is generated, and full station equipment is caused to stop transport, has seriously affected the normal power supply and power system security of client.Although taking
A series of measures such as heating, dehumidifying, reduce the generation of accident, but high-voltage board there are shelf depreciation and with hyperbaric chamber diffuse compared with
The case where strong ozone, is still more universal, shows that equipment still remains electric discharge, and bring operation to the reliability service of its major insulation
Hidden danger.Apparatus insulated performance can gradually be destroyed by often generating corona discharge in operation high voltage appearance switchgear, and switch is caused to set
Standby built-in electrical insulation defect or deterioration, finally will affect the safe and reliable operation of switchgear.Due to the discharge process of high-tension switch cabinet
It is the discharge process of an energy accumulation, switchgear is usually all the air that uses for dielectric, is put when existing in switchgear
When electricity or gaseous state dielectric partial ionization phenomenon, the oxygen of two oxygen atoms in air can be converted to three oxygen atoms
Ozone gas, therefore indirect monitoring switch can be carried out by detecting or monitoring out ozone gas content or concentration variation inside cabinet
It is interior to whether there is electric discharge phenomena, the state of insulation in switchgear is assessed with reaching.Occur some use currently on the market
In the ozone concentration detection device of high-tension switch cabinet, " one kind is electrically opened as disclosed in Chinese patent document 201320005876.6
Close cabinet portable ozone detection device ", power supplier is set to the lower left of portable cabinet, power supply dress
Set and be set to the upper left main control unit of box house, the ozone detection module for being set to box house upper right side and setting
Gas samping pump circuit connection in box house lower right, main control unit and ozone detection module, gas sampling pump signal
Connection.The air pump switch and adjusting flow module of main control unit are connect with gas samping pump signal line, zero-bit school
Positive device, mean value restorer are then connect with ozone concentration display panel signal line respectively.The ozone sensor of ozone detection module
With gas samping pump air circuit connection, and sensor data processor one end is connect with ozone sensor signal line, and the other end is then
It is connect with the ozone concentration display panel signal line of main control unit.The device structure is simple, easy to use, easy to carry,
But the technical solution can only carry out when detecting using, it is difficult to switchgear is detected in real time, does not have timeliness.
Utility model content
The technical problem to be solved by the utility model is to not for existing high-tension switch cabinet ozone concentration detection device
Have the problem of timeliness, a kind of high-tension switch cabinet ozone concentration detection device is provided, by existing high-tension switch cabinet
It is upper that a box body for detection is directly fixedly mounted by screw, it is easy for installation, while being controlled in box body by microprocessor
The air pump and ozone concentration analyzer in portion complete the detection to ozone concentration in high-tension switch cabinet in real time, can be effectively first
Time finds electric discharge phenomena in high-tension switch cabinet high-voltage board, ensure that the insulation performance of equipment is not damaged, helps to improve and set
Standby service life.
To achieve the goals above, the technical solution adopted in the utility model is:
A kind of high-tension switch cabinet ozone concentration detection device, including box body 1, it is characterised in that:
It is provided with display screen 5 and control switch 4 on the 1 top center position of box body, bottom is provided with mounting plate 7, and one
Charging interface 10, indicator light 9 and buzzer 8 are disposed on end from side to the other side, inside is mainly by air pump 14, ozone
Concentration mensuration instrument 15, sound and light alarm module 16, intelligent detector 17, microprocessor 18, coulometric detector 19 and battery group 20
Composition；
The charging interface 10 is connected by power supply line with battery group 20, battery group 20 pass through conducting wire respectively with electricity
Amount detector 19 is connected with ozone concentration analyzer 15, is additionally provided with intelligence between the charging interface 10 and battery group 20
Detector 17, intelligent detector 17 and ozone concentration analyzer 15 are connected by conducting wire with microprocessor 18, microprocessor 18
It is connected by conducting wire with display screen 5 and sound and light alarm module 16；
The air pump 14 is connected by ventilation duct with air outlet 6, blast pipe 13 and ozone concentration analyzer 15, air outlet
6 are located at the side of box body 1, and 1 bottom surface of box body is run through outside in the open end of blast pipe 13.
Protecting crust 2 is additionally provided with outside the display screen 5, protecting crust 2 is movably fixed to box body 1 by the shaft of side
On, the other end is additionally provided on box body 1, and in a side of box body 1 corresponding with lock 3 by 3 engaging setting of lock
Spring button 11.
It is fixed on the air outlet 6 and is provided with strainer.
13 bottom of blast pipe is arranged with protecting tube 12.
The lower surface of the mounting plate 7 is located at the top of 1 bottom surface of box body, and is installed with threaded hole thereon.
The indicator light 9 includes battery capacity indication lamp and malfunction indicator lamp.
The sound and light alarm module 16 by conducting wire respectively in indicator light 9 malfunction indicator lamp and buzzer 8 be connected.
The coulometric detector 19 is connected by conducting wire with the battery capacity indication lamp in indicator light 9.
The utility model has the beneficial effects that by the way that a use directly is fixedly mounted by screw on existing high-tension switch cabinet
It is easy for installation in the box body of detection while real-time by the air pump and ozone concentration analyzer of microprocessor control tray interior
The detection to ozone concentration in high-tension switch cabinet is completed, can effectively be put in first time discovery high-tension switch cabinet high-voltage board
Electrical phenomena ensure that the insulation performance of equipment is not damaged, help to improve the service life of equipment.
Detailed description of the invention
Fig. 1 is the structure front schematic view of the utility model embodiment.
Fig. 2 is the structure back schematic diagram of the utility model embodiment.
Fig. 3 is the structural base schematic diagram of the utility model embodiment.
Fig. 4 is the utility model embodiment tray interior structure distribution figure.
Fig. 5 is the working principle block diagram of the utility model embodiment.
Figure number and title: box body 1, protecting crust 2, lock 3, control switch 4, display screen 5, air outlet 6, mounting plate 7,
Buzzer 8, indicator light 9, charging interface 10, spring button 11, protecting tube 12, blast pipe 13, air pump 14, ozone concentration analyzer
15, sound and light alarm module 16, intelligent detector 17, microprocessor 18, coulometric detector 19, battery group 20.
Specific embodiment
The utility model is described in detail below in conjunction with attached drawing and specific embodiment, in the signal of this utility model
Property embodiment and explanation to explain the utility model, but be not intended to limit the scope of the present invention.
As shown in Figs. 1-5, a kind of high-tension switch cabinet ozone concentration detection device described in the utility model, including box body
1, be provided with display screen 5 and control switch 4 on the 1 top center position of box body, bottom is provided with mounting plate 7, on one end from
Side is disposed with charging interface 10, indicator light 9 and buzzer 8 to the other side, internal mainly to be surveyed by air pump 14, ozone concentration
Determine instrument 15, sound and light alarm module 16, intelligent detector 17, microprocessor 18, coulometric detector 19 and battery group 20 to form；Institute
State charging interface 10 and be connected with battery group 20 by power supply line, battery group 20 pass through conducting wire respectively with coulometric detector 19
It is connected with ozone concentration analyzer 15, is additionally provided with intelligent detector 17 between the charging interface 10 and battery group 20,
Intelligent detector 17 and ozone concentration analyzer 15 are connected by conducting wire with microprocessor 18, microprocessor 18 by conducting wire and
Display screen 5 is connected with sound and light alarm module 16；The air pump 14 is dense by ventilation duct and air outlet 6, blast pipe 13 and ozone
Degree analyzer 15 is connected, and air outlet 6 is located at the side of box body 1, and the open end of blast pipe 13 is located at outside it through 1 bottom surface of box body
Portion.
Protecting crust 2 is additionally provided with outside the display screen 5, protecting crust 2 is movably fixed to box body 1 by the shaft of side
On, the other end is additionally provided on box body 1, and in a side of box body 1 corresponding with lock 3 by 3 engaging setting of lock
Spring button 11 just can control the unlatching and stopping of equipment by control switch 4, convenient and efficient, easy to operate, while by pressing
Pressing spring button 11 can open lock 3, so that protecting crust 2 is detached from from box body 1, and then pass through convenient for staff
Control switch 4 controls the start and stop of equipment.
It is fixed on the air outlet 6 and is provided with strainer, strainer can effectively prevent extraneous sundries from falling into air pump
In 14, and then help to improve the service life of air pump 14.
13 bottom of blast pipe is arranged with protecting tube 12, the energy when box body 1 is fixed on high-tension switch cabinet of protecting tube 12
It enough prevents blast pipe 13 from being contacted with high-tension switch cabinet, it can also be determined while protecting blast pipe 13
Position avoids that blast pipe 13 is caused to damage because of moving for box body 1, it is notable that miscellaneous in high-tension switch cabinet to avoid
In object inspiration air pump, strainer can also be arranged on blast pipe 13 to be protected.
The lower surface of the mounting plate 7 is located at the top of 1 bottom surface of box body, and is installed with threaded hole thereon, and threaded hole is used for
Equipment and high-tension switch cabinet are attached, and the lower surface of mounting plate 7 is located at the top of 1 bottom surface of box body and shows mounting plate 7 in box
There are certain spaces between high-tension switch cabinet during body 1 is installed, and then convenient for installing cushion additional, to reduce box body 1
Abrasion between high-tension switch cabinet helps to improve the service life of box body 1 and high-tension switch cabinet.
The indicator light 9 includes battery capacity indication lamp and malfunction indicator lamp.
The sound and light alarm module 16 by conducting wire respectively in indicator light 9 malfunction indicator lamp and buzzer 8 be connected,
Malfunction indicator lamp then can carry out light by intelligent detector 19 and microprocessor 18 come the failure to circuit loop in box body 1
It warns, the failure of circuit loop in box body 1 then can be carried out language by intelligent detector 19 and microprocessor 18 by buzzer 8
Sound is warned.
The coulometric detector 19 is connected by conducting wire with the battery capacity indication lamp in indicator light 9, and battery capacity indication lamp can
It is shown by electricity of the coulometric detector 19 to battery group 20.
The protecting crust 2 is made using transparent hard plastics, is seen convenient for staff by display screen 5
Ozone concentration is surveyed, it is intuitive to use, moreover it is possible to prevent external factor from display screen 5 being caused to damage, and then help to improve making for display screen 5
Use the service life.
The box body 1 is integral with mounting plate 7 and protecting tube 12.
When the utility model is used, first need to open up on high-tension switch cabinet the through-hole to match with protecting tube 12 and with
The threaded hole that 7 upper screwed hole of mounting plate matches directly is installed at height by the threaded hole on mounting plate 7 convenient for box body 1 and presses off
It closes on cabinet, after box body 1 is fixed on high-tension switch cabinet, is connected by charging interface 10 with external power supply, is then passed through
Spring button 11 opens protecting crust 2, and opens control switch 4 thereon, and protecting crust 2, subsequent micro- place are closed after starting device
It manages 18 timing controlled air pump 14 of device and extracts gas inside high-tension switch cabinet, it is dense by blast pipe 13 to enter ozone for gas in cabinet
It spends in analyzer 15, the start and stop of air pump 14 at this time need the interval for guaranteeing to have at least 5 seconds, and then guarantee that tested gas can be smelly
15 internal stops of oxygen concentration measurer at least 5 seconds, measurement accuracy is helped to improve, passes through air pump 14 after detection for tested gas
Body is discharged from air outlet 6, and microprocessor 18 shows ozone concentration by display screen 5 at this time, is more than in ozone concentration
When established standards, warning message is sent to sound and light alarm module 16 and passes through the indicating fault in indicator light 9 by microprocessor 18
Lamp and buzzer 8 warn to staff；When breaking down in the circuit of equipment, intelligent detector 17 believes failure
Breath is sent to microprocessor 18, and fault message is sent to sound and light alarm module 16 and passed through in indicator light 9 by microprocessor 18
Malfunction indicator lamp and buzzer 8 warn to staff, it is notable that technical staff needs according to ozone concentration
Analyzer perhaps inverter and then provides DC power supply or alternating current and protects to select to install additional filter-rectifier in box body 1
Its normal operation is demonstrate,proved, while for wireless module, and then 18 energy of microprocessor can also be increased in box body 1 convenient for observation
Enough mobile phone and computer terminals that fault alarm information is sent to staff by wireless module help to reduce staff
Labor intensity.
In the present invention, by being directly fixedly mounted one for detecting by screw on existing high-tension switch cabinet
Box body 1, it is easy for installation, while controlling by microprocessor 18 air pump 14 and the reality of ozone concentration analyzer 15 inside box body 1
When complete detection to ozone concentration in high-tension switch cabinet, can be effectively in first time discovery high-tension switch cabinet high-voltage board
Electric discharge phenomena ensure that the insulation performance of equipment is not damaged, help to improve the service life of equipment.
Technical solution provided by the utility model embodiment is described in detail above, it is used herein specifically
A example is expounded the principle and embodiment of the utility model embodiment, and the explanation of above embodiments is only applicable to help
Assistant solves the principle of the utility model embodiment；At the same time, for those skilled in the art is implemented according to the utility model
Example, there will be changes in terms of specific embodiments and scope of application, in conclusion the content of the present specification should not be construed as
Limitations of the present invention.
The technology of the not detailed description of the utility model is well-known technique.
Claims (8)
1. a kind of high-tension switch cabinet ozone concentration detection device, including box body (1), it is characterised in that:
It is provided with display screen (5) and control switch (4) on box body (1) the top center position, bottom is provided with mounting plate
(7), charging interface (10), indicator light (9) and buzzer (8) are disposed on one end from side to the other side, it is internal main
By air pump (14), ozone concentration analyzer (15), sound and light alarm module (16), intelligent detector (17), microprocessor (18), electricity
Amount detector (19) and battery group (20) composition；
The charging interface (10) is connected by power supply line with battery group (20), battery group (20) pass through conducting wire respectively with
Coulometric detector (19) is connected with ozone concentration analyzer (15), between the charging interface (10) and battery group (20) also
It is provided with intelligent detector (17), intelligent detector (17) and ozone concentration analyzer (15) pass through conducting wire and microprocessor (18)
It is connected, microprocessor (18) is connected by conducting wire with display screen (5) and sound and light alarm module (16)；
The air pump (14) is connected by ventilation duct with air outlet (6), blast pipe (13) and ozone concentration analyzer (15), out
Air port (6) is located at the side of box body (1), and box body (1) bottom surface is run through outside in the open end of blast pipe (13).
2. a kind of high-tension switch cabinet ozone concentration detection device according to claim 1, it is characterised in that: the display
It is additionally provided with protecting crust (2) outside screen (5), protecting crust (2) is movably fixed on box body (1) by the shaft of side, the other end
It is arranged on box body (1), and in a side of box body (1) by lock (3) engaging and is additionally provided with bullet corresponding with lock (3)
Spring button (11).
3. a kind of high-tension switch cabinet ozone concentration detection device according to claim 1, it is characterised in that: the outlet air
It is fixed on mouth (6) and is provided with strainer.
4. a kind of high-tension switch cabinet ozone concentration detection device according to claim 1, it is characterised in that: the air inlet
Pipe (13) bottom is arranged with protecting tube (12).
5. a kind of high-tension switch cabinet ozone concentration detection device according to claim 1, it is characterised in that: the installation
The lower surface of plate (7) is located at the top of box body (1) bottom surface, and is installed with threaded hole thereon.
6. a kind of high-tension switch cabinet ozone concentration detection device according to claim 1, it is characterised in that: the instruction
Lamp (9) includes battery capacity indication lamp and malfunction indicator lamp.
7. a kind of high-tension switch cabinet ozone concentration detection device according to claim 1, it is characterised in that: the acousto-optic
Alarm module (16) by conducting wire respectively in indicator light (9) malfunction indicator lamp and buzzer (8) be connected.
8. a kind of high-tension switch cabinet ozone concentration detection device according to claim 1, it is characterised in that: the electricity
Detector (19) is connected by conducting wire with the battery capacity indication lamp in indicator light (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821682064.4U CN209182302U (en) | 2018-10-17 | 2018-10-17 | A kind of high-tension switch cabinet ozone concentration detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821682064.4U CN209182302U (en) | 2018-10-17 | 2018-10-17 | A kind of high-tension switch cabinet ozone concentration detection device |
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| Publication Number | Publication Date |
|---|---|
| CN209182302U true CN209182302U (en) | 2019-07-30 |
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ID=67361540
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821682064.4U Expired - Fee Related CN209182302U (en) | 2018-10-17 | 2018-10-17 | A kind of high-tension switch cabinet ozone concentration detection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209182302U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110850240A (en) * | 2019-10-23 | 2020-02-28 | 广东电网有限责任公司 | High tension switchgear partial discharge ozone on-line monitoring device |
-
2018
- 2018-10-17 CN CN201821682064.4U patent/CN209182302U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110850240A (en) * | 2019-10-23 | 2020-02-28 | 广东电网有限责任公司 | High tension switchgear partial discharge ozone on-line monitoring device |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190730 Termination date: 20211017 |
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| CF01 | Termination of patent right due to non-payment of annual fee |