CN208187455U - A kind of acquisition digitized signal distribution transformer - Google Patents
A kind of acquisition digitized signal distribution transformer Download PDFInfo
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- CN208187455U CN208187455U CN201820533410.6U CN201820533410U CN208187455U CN 208187455 U CN208187455 U CN 208187455U CN 201820533410 U CN201820533410 U CN 201820533410U CN 208187455 U CN208187455 U CN 208187455U
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Abstract
The utility model discloses a kind of acquisition digitized signal distribution transformers, including iron core, winding and fuel tank, the iron core and winding are fitted in fuel tank, transformer oil is full of in the fuel tank, oil level detecting device, oil temperature detection device and oil pressure detection devices are provided on the fuel tank, to be respectively used to detection oil level and show oil level, for detecting oil temperature and showing oil temperature and for detecting oil pressure and showing oil pressure.The utility model changes traditional acquisition mode, the accuracy of the classical signal of distribution transformer can be promoted, it carries out digitlization simultaneously to show, and all acquisition components use current market relatively conventional, it is little for the increase of entire cost, in all standing period of big data, each detection device is reserved with extension mouth simultaneously, when convenient for acquisition signal later, is directly connected to extension mouth, the update covering that infrastructure need to only be carried out, just can accelerate the development of big data era.
Description
Technical field
The utility model belongs to transformer technology field, and in particular to a kind of acquisition digitized signal distribution transformer.
Background technique
With the arrival of big data era, power industry has also started intelligent data cloud platform trend, and it includes data to adopt
Collection, data analysis, fault alarm, fault protection etc..And the infrastructure device support of this platform is then in each of most terminal
Equipment, wherein just including transformer, the especially distribution transformer in most terminal, enormous amount, covering surface is most wide, so design
It is imperative to digitize distribution transformer.
So-called digital transformer is that the protective device of traditional transformer is all modified to digitlization display, main to protect
The monitoring signals of protection unit have the pressure of oil level, oil temperature and inside transformer.
The oil level of distribution transformer is float type at present, and full oil condition buoy rises, and watch window is blue, works as oil starvation
When state, buoy sinking observation window is red.Only two states, and diastema is larger, can not learn the accurate location of oil level.
Oil temperature is shown, is the pipe by reserving insertion oil meter face on case lid, is then added transformation in tube interior
Device oil is measured with mercurial thermometer, and many 630kVA distribution transformers below do not have thermometric, and method rather primitive, there are no protections
Effect.
Then a relief valve only is arranged at the top of oil level pipe in pressure, and valve is tabletting type, when pressure is more than compression force
When spending, valve opening is released stress, only mechanical protection, can not show pressure value, and it is even more impossible to monitor pressure change, release
Put number etc..
Utility model content
To solve the above-mentioned problems, the utility model provides one kind and can oil level, oil temperature and oil pressure be detected and be shown
The distribution transformer of specific testing result.
The technical scheme adopted by the utility model to solve the technical problem is as follows: a kind of acquisition digitized signal distribution transformer
Device, including iron core, winding and fuel tank, the iron core and winding are fitted in fuel tank, and transformer oil is full of in the fuel tank, described
Oil level detecting device, oil temperature detection device and oil pressure detection devices are provided on fuel tank, to be respectively used to detection oil level and show
Oil level, for detecting oil temperature and showing oil temperature and for detecting oil pressure and showing oil pressure.
Preferably, the oil level detecting device includes floating ball type liquid level sensor and oil level monitor, the float-ball type liquid
Level sensor is installed in fuel tank, and the oil level monitor is set to outside fuel tank and is electrically connected floating ball type liquid level sensor, with
Show the oil surface level of transformer oil measured by floating ball type liquid level sensor.
Preferably, for the floating ball type liquid level sensor in being provided with the first extension mouth outside fuel tank, the first extension mouth can
Dock external equipment, the oil level currently measured with real-time Transmission.
Preferably, the oil temperature detection device includes PT100 temperature sensor and oil temperature collector, the PT100 temperature
The test side of sensor is installed in fuel tank, and the oil temperature collector is installed on outside fuel tank and is electrically connected PT100 temperature sensing
Device, to show oil temperature that PT100 temperature sensor measures.
Preferably, the test side of the PT100 temperature sensor is provided with the floating block that density is less than transformer oil, described floating
The center of gravity of block is located at the lower end of floating block, and the test side of the PT100 temperature sensor exposes to floating block lower end, to pass through floating block
Act on the oil temperature of real-time monitoring pasta.
Preferably, for the PT100 temperature sensor in being provided with the second extension mouth outside fuel tank, the second extension mouth can be right
External equipment is connect, the oil temperature currently measured with real-time Transmission.
Preferably, the oil pressure detection devices include pressure sensor and pressure acquisition devices, the inspection of the pressure sensor
It surveys end to be installed in fuel tank, the pressure acquisition devices are installed on outside fuel tank and are electrically connected pressure sensor, to show that pressure passes
The oil pressure that sensor measures.
Preferably, it is provided with pressure relief valve on the fuel tank, is provided with mandril on the pressure relief valve, in the pressure
Power relief valve can jack up mandril when releasing stress, and the mandril needs homing under external force；The oil pressure detection
Device further includes mandril testing agency, and the mandril testing agency is used for the output detection signal when detecting that mandril jacks up.
Preferably, the mandril testing agency includes the detector and counter for detecting mandril jacking, the counting
Device is electrically connected detector, for carrying out jacking counting how many times when detector detects mandril jacking.
Preferably, the pressure sensor is outside be provided with third extension mouth outside fuel tank, the third extension mouth can dock
Portion's equipment, with the current oil pressure measurement of real-time Transmission.
The beneficial effects of the utility model are: passing through oil level detecting device, oil temperature detection device and oil pressure detection devices pair
Oil level, oil temperature and oil pressure are acquired, and change traditional acquisition mode, can be by the accurate of the classical signal of distribution transformer
Degree is promoted, while being carried out digitlization and being shown, and all acquisition components use current market relatively conventional, for entire
The increase of cost is little, and in all standing period of big data, while each detection device is reserved with extension mouth, convenient for acquisition later
When signal, it is directly connected to extension mouth, the update covering of infrastructure need to be only carried out, just can accelerate the hair of big data era
Exhibition.
Detailed description of the invention
The present invention will be further described with reference to the accompanying drawings and examples:
Fig. 1 is the structural schematic diagram of the utility model.
Specific embodiment
Referring to Fig.1, the utility model is a kind of acquisition digitized signal distribution transformer, including iron core 3, winding 2 and oil
Case 1, the iron core 3 and winding 2 are fitted in fuel tank 1, and transformer oil is full of in the fuel tank 1, is provided with oil on the fuel tank 1
Level detecting apparatus 5, oil temperature detection device 4 and oil pressure detection devices 6, to be respectively used to detection oil level and show oil level, for examining
It surveys oil temperature and shows oil temperature and for detecting oil pressure and showing oil pressure.
Preferably, the oil level detecting device 5 includes floating ball type liquid level sensor and oil level monitor, the float-ball type liquid
Level sensor is installed in fuel tank 1, and the oil level monitor is set to outside fuel tank 1 and is electrically connected floating ball type liquid level sensor,
To show the oil surface level of transformer oil measured by floating ball type liquid level sensor.For the ease of the acquisition of information result, institute
Floating ball type liquid level sensor is stated in being provided with the first extension mouth outside fuel tank 1, the first extension mouth can dock external equipment, with reality
When transmit the oil level that currently measures.In addition, the first extension mouth may also set up on oil level monitor.
Preferably, the oil temperature detection device 4 includes PT100 temperature sensor and oil temperature collector, the PT100 temperature
The test side of sensor is installed in fuel tank 1, and the oil temperature collector is installed on outside fuel tank 1 and is electrically connected PT100 temperature biography
Sensor, to show oil temperature that PT100 temperature sensor measures.Due to being filled with transformer oil in whole fuel tank 1, and transformer
The temperature of different places is not identical, and wherein the oil temperature of oil surface level is most representative, therefore, the PT100 temperature sensor into
The fuel temperature measurement of row oil surface level.Specifically, the test side of the PT100 temperature sensor is provided with density less than transformer oil
Floating block, the center of gravity of the floating block is located at the lower end of floating block, and the test side of the PT100 temperature sensor exposes under floating block
End, to pass through the oil temperature of the effect real-time monitoring pasta of floating block.In this way, the test side of PT100 temperature sensor is made by floating block
With and be immersed under pasta and close to pasta, to measure.For the ease of the acquisition of information result, the PT100 temperature
For sensor in being provided with the second extension mouth outside fuel tank 1, described second, which extends mouth, can dock external equipment, currently be surveyed with real-time Transmission
The oil temperature of amount.
Preferably, the oil pressure detection devices 6 include pressure sensor and pressure acquisition devices, the inspection of the pressure sensor
It surveys end to be installed in fuel tank 1, the pressure acquisition devices are installed on outside fuel tank 1 and are electrically connected pressure sensor, to show pressure
The oil pressure that sensor measures.It is provided with pressure relief valve on the fuel tank 1, is provided with mandril on the pressure relief valve, in institute
Mandril can be jacked up when pressure relief valve releases stress by stating, and the mandril needs homing under external force；The oil pressure
Detection device 6 further includes mandril testing agency, and the mandril testing agency is used for the output detection letter when detecting that mandril jacks up
Number.The mandril testing agency includes the detector and counter for detecting mandril jacking, and the counter is electrically connected inspection
Gauge head, for carrying out jacking counting how many times when detector detects mandril jacking.The detector is preferably using mechanical triggering
Such as striker is arranged in mandril side in the detection structure of mode, and push type trigger switch is arranged in corresponding striker, in mandril jacking,
Striker rises with it and hits trigger switch, so that counter carries out plus one counts.It is described for the ease of the acquisition of information result
For pressure sensor in being provided with third extension mouth outside fuel tank 1, the third, which extends mouth, can dock external equipment, be worked as with real-time Transmission
Preceding oil pressure measurement.
It further, can be in 1 surface of fuel tank, 6 table of oil level detecting device 5, oil temperature detection device 4 and oil pressure detection devices
Safeguard structure is arranged in face, or improves the degree of protection of its own, to be allowed to meet the outdoor radix saposhnikoviae used, sand prevention, waterproof requirement.
In the present embodiment, float-ball type hydrostatic sensor, pressure sensor, PT100 temperature sensor are mature on the market
Existing product, therefore in process of production directly purchase.The present embodiment passes through oil level detecting device 5, oil temperature detection dress
Set 4 and oil pressure detection devices 6 oil level, oil temperature and oil pressure are acquired, change traditional acquisition mode, distribution can be become
The accuracy of the classical signal of depressor is promoted, while being carried out digitlization and being shown, and all acquisition components use current city
Face is relatively conventional, little for the increase of entire cost, and in all standing period of big data, while each detection device is reserved
There is extension mouth, when convenient for acquisition signal later, is directly connected to extension mouth, realizes remote transmission, only need to carry out basis and set
The update covering applied, just can accelerate the development of big data era.
Above-described embodiment is the preferred embodiment of the utility model, and the utility model can also have other embodiments.Ability
The technical staff in domain can also make equivalent deformation or replacement without departing from the spirit of the present invention, these equivalent changes
Type or replacement are all contained in range set by the claim of this application.
Claims (10)
1. a kind of acquisition digitized signal distribution transformer, it is characterised in that including iron core, winding and fuel tank, the iron core and around
Group is fitted in fuel tank, and transformer oil is full of in the fuel tank, and oil level detecting device, oil temperature detection dress are provided on the fuel tank
It sets and oil pressure detection devices, to be respectively used to detection oil level and show oil level, for detecting oil temperature and showing oil temperature and for examining
It surveys oil pressure and shows oil pressure.
2. a kind of acquisition digitized signal distribution transformer as described in claim 1, which is characterized in that the oil level detection dress
It sets including floating ball type liquid level sensor and oil level monitor, the floating ball type liquid level sensor is installed in fuel tank, the oil level
Display is set to outside fuel tank and is electrically connected floating ball type liquid level sensor, to show measured by floating ball type liquid level sensor
The oil surface level of transformer oil.
3. a kind of acquisition digitized signal distribution transformer as claimed in claim 2, which is characterized in that the floating ball type liquid level
For sensor in being provided with the first extension mouth outside fuel tank, described first, which extends mouth, can dock external equipment, currently be surveyed with real-time Transmission
The oil level of amount.
4. a kind of acquisition digitized signal distribution transformer as described in claim 1, which is characterized in that the oil temperature detection dress
It sets including PT100 temperature sensor and oil temperature collector, the test side of the PT100 temperature sensor is installed in fuel tank, institute
It states oil temperature collector to be installed on outside fuel tank and be electrically connected PT100 temperature sensor, to show what PT100 temperature sensor measured
Oil temperature.
5. a kind of acquisition digitized signal distribution transformer as claimed in claim 4, which is characterized in that the PT100 temperature
The test side of sensor is provided with the floating block that density is less than transformer oil, and the center of gravity of the floating block is located at the lower end of floating block, described
The test side of PT100 temperature sensor exposes to floating block lower end, to pass through the oil temperature of the effect real-time monitoring pasta of floating block.
6. a kind of acquisition digitized signal distribution transformer as claimed in claim 4, which is characterized in that the PT100 temperature
For sensor in being provided with the second extension mouth outside fuel tank, described second, which extends mouth, can dock external equipment, currently be surveyed with real-time Transmission
The oil temperature of amount.
7. a kind of acquisition digitized signal distribution transformer as described in claim 1, which is characterized in that the oil pressure detection dress
It sets including pressure sensor and pressure acquisition devices, the test side of the pressure sensor is installed in fuel tank, the pressure acquisition
Device is installed on that fuel tank is outer and be electrically connected pressure sensor, to show oil pressure that pressure sensor measures.
8. a kind of acquisition digitized signal distribution transformer as claimed in claim 7, which is characterized in that be arranged on the fuel tank
There is pressure relief valve, is provided with mandril on the pressure relief valve, it can be by mandril top when the pressure relief valve releases stress
It rises, and the mandril needs homing under external force；The oil pressure detection devices further include mandril testing agency, the top
Bar testing agency is used for the output detection signal when detecting that mandril jacks up.
9. a kind of acquisition digitized signal distribution transformer as claimed in claim 8, which is characterized in that the mandril detection machine
Structure includes the detector and counter for detecting mandril jacking, and the counter is electrically connected detector, for detecting
Head carries out jacking counting how many times when detecting mandril jacking.
10. a kind of acquisition digitized signal distribution transformer as claimed in claim 7, which is characterized in that the pressure sensing
Device is in being provided with third extension mouth outside fuel tank, the third extension mouth can dock external equipment, with the current oil pressure of real-time Transmission
Measured value.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820533410.6U CN208187455U (en) | 2018-04-13 | 2018-04-13 | A kind of acquisition digitized signal distribution transformer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820533410.6U CN208187455U (en) | 2018-04-13 | 2018-04-13 | A kind of acquisition digitized signal distribution transformer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208187455U true CN208187455U (en) | 2018-12-04 |
Family
ID=64433418
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820533410.6U Active CN208187455U (en) | 2018-04-13 | 2018-04-13 | A kind of acquisition digitized signal distribution transformer |
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| Country | Link |
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| CN (1) | CN208187455U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108899180A (en) * | 2018-06-25 | 2018-11-27 | 广东瑞智电力科技有限公司 | A kind of transformer digital monitoring protective device |
| CN109827699A (en) * | 2019-03-12 | 2019-05-31 | 陕西德仕汽车部件（集团）有限责任公司 | A kind of oil pressure detecting system |
| CN111232230A (en) * | 2020-02-05 | 2020-06-05 | 新昌县欧赛机械有限公司 | Oil tank anti-fluctuation device of aircraft |
-
2018
- 2018-04-13 CN CN201820533410.6U patent/CN208187455U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108899180A (en) * | 2018-06-25 | 2018-11-27 | 广东瑞智电力科技有限公司 | A kind of transformer digital monitoring protective device |
| CN109827699A (en) * | 2019-03-12 | 2019-05-31 | 陕西德仕汽车部件（集团）有限责任公司 | A kind of oil pressure detecting system |
| CN111232230A (en) * | 2020-02-05 | 2020-06-05 | 新昌县欧赛机械有限公司 | Oil tank anti-fluctuation device of aircraft |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | "change of name, title or address" | ||
| CP03 | "change of name, title or address" |
Address after: 528400 No.1, Hengmen Xingye West Road, Nanlang Town, Zhongshan City, Guangdong Province Patentee after: Guangdong Mingyang Electric Co., Ltd Address before: 528400 Guangdong province Zhongshan Nanlang Town Industrial Zone East Road No. 9 crane factory Patentee before: Guangdong Ruizhi Electric Technology Co. Ltd. |
|
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: No.1, Hengmen Xingye West Road, Nanlang Town, Zhongshan City, Guangdong Province, 528400 Patentee after: Guangdong Mingyang Electric Co.,Ltd. Address before: No.1, Hengmen Xingye West Road, Nanlang Town, Zhongshan City, Guangdong Province, 528400 Patentee before: Guangdong Mingyang Electric Co.,Ltd. |