CN208903147U - Bar-shaped composite insulator boiling self-con-tained unit - Google Patents
Bar-shaped composite insulator boiling self-con-tained unit Download PDFInfo
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- CN208903147U CN208903147U CN201821974553.7U CN201821974553U CN208903147U CN 208903147 U CN208903147 U CN 208903147U CN 201821974553 U CN201821974553 U CN 201821974553U CN 208903147 U CN208903147 U CN 208903147U
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Abstract
The utility model discloses a kind of bar-shaped composite insulator boiling self-con-tained unit, which is made of boiling pond 1, composite insulator 2, insulator fixed frame 3, heater 4, PLC control cabinet 5, flowmeter 6, solenoid valve 7 etc..Boiling pond 1 is a sealing container, composite insulator 2 is mounted on insulator fixed frame 3,3 spacing of fixed frame is adjustable according to composite insulator length, PLC control cabinet 5 sets height of water level (or directly select and keep out, middle-grade, high-grade water level), heater power, heating temperature, heating time, solenoid valve 7 controls water flow and cut-offs, flowmeter 6 monitors solution total amount, and temp probe real-time monitoring solution temperature, feedback data is to control heating power.Bar-shaped composite insulator poaching devices described in the utility model can test various sizes of whole branch insulator, while realize the automatic control of boiling temperature, time, have stronger practicability.
Description
Technical field
The invention belongs to composite insulator characteristics inspecting device fields, more particularly to one kind is to whole branch composite insulator boiling
Device.
Background technique
Composite insulator is by its excellent resistance to pollution flashover performance and light-weight, in electric system the advantages that good mechanical property
It is widely used.Interface there are many existing in most of composite insulators between interface such as plug and umbrella cover, umbrella cover
Interface between full skirt, the interface etc. between umbrella cover, plug and metal-ware.Interface existing defects can cause fault location local
Electric discharge, causes fault location further to deteriorate, and deteriorates inwardly development and plug mechanical performance is caused to decline, development causes umbrella cover to be worn outward
Hole seriously affects insulation performance.The standards such as GB/T 19519-2004 provide that nominal voltage dispatches from the factory higher than 1000V composite insulator
Before need to carry out boiling test, can put into operation after meeting corresponding acceptance criteria.Now widely used poaching devices need to will be examined
The sample tested be cut into it is cylindric be put into vial, the size of very big limit assay material, and boiling temperature, time are artificial
Control, it is inconvenient for operation.
Utility model content
Technical problem to be solved in the utility model exactly designs a kind of bar-shaped composite insulator boiling self-con-tained unit,
Boiling test can be carried out to various sizes of composite insulator using the device, while realize boiling power, temperature, time
It automatically controls.
To meet above-mentioned technical requirements, the specific technical solution of the present invention is as follows:
A kind of bar-shaped composite insulator boiling self-con-tained unit, which is characterized in that including boiling pond, composite insulator, insulation
Sub- fixed frame, heater, PLC control cabinet, flowmeter, solenoid valve；Wherein, boiling Chi Weiyi sealing container, composite insulator peace
On insulator fixed frame, fixed frame spacing is adjustable according to composite insulator length, and PLC control cabinet sets height of water level, adds
Hot device power, heating temperature, heating time, solenoid valve control water flow are cut-off, and flowmeter monitors solution total amount, and temp probe is real-time
Solution temperature is monitored, feedback data is to control heating power.
It is made of on the outside of above-mentioned bar-shaped composite insulator boiling self-con-tained unit, the boiling pond the double-deck tempered glass.
In above-mentioned bar-shaped composite insulator boiling self-con-tained unit, the insulator fixed frame, its spacing is in a certain range
The interior size adjustable according to composite insulator.
In above-mentioned bar-shaped composite insulator boiling self-con-tained unit, the heating power multi gear of the heater is controllable, heating
Device is cladded with power grid silk, is effectively isolated sample and heater.
In the water that above-mentioned bar-shaped composite insulator boiling self-con-tained unit, the flowmeter metering are imported or excluded, PLC
Control cabinet reads cut-offfing for data control solenoid valve.
In above-mentioned bar-shaped composite insulator boiling self-con-tained unit, the temp probe real-time monitoring solution temperature, PLC is read
Access evidence, when water temperature is lower than a certain numerical value of set temperature, PLC control heater is worked with maximum power, when water temperature is higher than
When the temperature, PLC control heater is worked with lowest power.
The utility model is suitable for different size composite insulators, greatly improves the service efficiency in boiling pond；Structure letter
It is single reasonable, have strong practicability；Boiling temperature, time can be automatically controled, easy to operate.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model.
Specific embodiment
The utility model is further described with reference to the accompanying drawing.
As shown in Figure 1, the present invention is by boiling pond 1, composite insulator 2, insulator fixed frame 3, heater 4, PLC control cabinet
5, flowmeter 6, solenoid valve 7 etc. form.1 outside of boiling pond is made of the double-deck tempered glass；The insulator fixed frame 3,
Its spacing is in a certain range according to the size adjustable of composite insulator；There is a PLC control cabinet 5 on the outside of the boiling pond, with
Touch screen man machine operation interface, disengaging water solenoid valve, flowmeter, temperature sensor are respectively connected with, and realize height of water level, heating function
Rate, the setting of heating time can be set in heating time a certain range；Installation adds on the inner glass bottom plate in the boiling pond
Hot device 4, the resistance wire of heater are coated by stratum reticulare, its heating power multi gear of the heater is controllable；Flowmeter 6 metering import or
The water of exclusion, the PLC read cut-offfing for data control solenoid valve 7；Temp probe real-time monitoring solution temperature, the PLC
Data are read, when water temperature numerical value a certain lower than set temperature, PLC control heater is worked with maximum power, when water temperature is higher than
When the set temperature, PLC control heater is worked with lowest power.
The specific workflow of the utility model is as follows: root distance specimen size adjusts insulator fixed frame spacing, by sample
Be put into boiling case, height of water level selected according to the quantity of sample and placement position, according to test requirements document select boiling temperature and
Time carries out the setting of height of water level, boiling temperature and time by PLC control cabinet, starts boiling test；Boiling terminates, examination
Sample remains in container, until water is cooled to 50 DEG C and maintains this temperature in boiling case；Sample is sequentially completed subsequent authentication
After test, draining is carried out to boiling case until water is drained by PLC control cabinet.
The utility model is suitable for different size composite insulators, greatly improves the service efficiency in boiling pond；Structure letter
It is single reasonable, have strong practicability；Boiling temperature, time can be automatically controled, easy to operate.
Claims (6)
1. a kind of bar-shaped composite insulator boiling self-con-tained unit, which is characterized in that including boiling pond, composite insulator, insulator
Fixed frame, heater, PLC control cabinet, flowmeter, solenoid valve；Wherein, boiling Chi Weiyi sealing container, composite insulator installation
On insulator fixed frame, fixed frame spacing is adjustable according to composite insulator length, and PLC control cabinet sets height of water level, heating
Device power, heating temperature, heating time, solenoid valve control water flow are cut-off, and flowmeter monitors solution total amount, and temp probe is supervised in real time
Solution temperature is surveyed, feedback data is to control heating power.
2. bar-shaped composite insulator boiling self-con-tained unit according to claim 1, which is characterized in that on the outside of the boiling pond
It is made of the double-deck tempered glass.
3. bar-shaped composite insulator boiling self-con-tained unit according to claim 1, which is characterized in that the insulator is fixed
Frame, its spacing is in a certain range according to the size adjustable of composite insulator.
4. bar-shaped composite insulator boiling self-con-tained unit according to claim 1, which is characterized in that the heater adds
Thermal power multi gear is controllable, and heater is cladded with power grid silk, is effectively isolated sample and heater.
5. bar-shaped composite insulator boiling self-con-tained unit according to claim 1, which is characterized in that the flowmeter metering
The water for importing or excluding, PLC control cabinet read cut-offfing for data control solenoid valve.
6. bar-shaped composite insulator boiling self-con-tained unit according to claim 1, which is characterized in that the temp probe is real
When monitor solution temperature, PLC reads data, and when water temperature is lower than a certain numerical value of set temperature, PLC controls heater with maximum
Power work, when water temperature is higher than the temperature, PLC control heater is worked with lowest power.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821974553.7U CN208903147U (en) | 2018-11-28 | 2018-11-28 | Bar-shaped composite insulator boiling self-con-tained unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821974553.7U CN208903147U (en) | 2018-11-28 | 2018-11-28 | Bar-shaped composite insulator boiling self-con-tained unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208903147U true CN208903147U (en) | 2019-05-24 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201821974553.7U Active CN208903147U (en) | 2018-11-28 | 2018-11-28 | Bar-shaped composite insulator boiling self-con-tained unit |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111614120A (en) * | 2020-05-29 | 2020-09-01 | 江苏铧德氢能源科技有限公司 | CHP (hydrogen peroxide mechanical power) grid-connected control system and control method of PEM (proton exchange membrane) fuel cell |
-
2018
- 2018-11-28 CN CN201821974553.7U patent/CN208903147U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111614120A (en) * | 2020-05-29 | 2020-09-01 | 江苏铧德氢能源科技有限公司 | CHP (hydrogen peroxide mechanical power) grid-connected control system and control method of PEM (proton exchange membrane) fuel cell |
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