CN105115616B - Electrical equipment lug wire thermometric automatic control heat sink - Google Patents
Electrical equipment lug wire thermometric automatic control heat sink Download PDFInfo
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- CN105115616B CN105115616B CN201510582501.XA CN201510582501A CN105115616B CN 105115616 B CN105115616 B CN 105115616B CN 201510582501 A CN201510582501 A CN 201510582501A CN 105115616 B CN105115616 B CN 105115616B
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- electrical equipment
- thermometric
- conductive contact
- conductor
- joint
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- 238000010438 heat treatment Methods 0.000 claims abstract description 44
- 239000004020 conductor Substances 0.000 claims abstract description 39
- 238000001816 cooling Methods 0.000 claims abstract description 26
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 23
- 230000003321 amplification Effects 0.000 claims abstract description 16
- 238000003199 nucleic acid amplification method Methods 0.000 claims abstract description 16
- 238000012423 maintenance Methods 0.000 claims abstract description 8
- 238000004804 winding Methods 0.000 claims abstract description 5
- 230000005540 biological transmission Effects 0.000 claims abstract description 3
- 229920003023 plastic Polymers 0.000 claims description 12
- 239000004033 plastic Substances 0.000 claims description 12
- 238000005452 bending Methods 0.000 claims description 4
- 239000000498 cooling water Substances 0.000 claims description 4
- 238000001514 detection method Methods 0.000 claims description 3
- 238000005259 measurement Methods 0.000 claims description 2
- 238000000926 separation method Methods 0.000 claims 1
- 238000009529 body temperature measurement Methods 0.000 abstract description 3
- 230000003647 oxidation Effects 0.000 abstract description 3
- 238000007254 oxidation reaction Methods 0.000 abstract description 3
- 230000007423 decrease Effects 0.000 abstract description 2
- 230000008859 change Effects 0.000 description 7
- 230000005611 electricity Effects 0.000 description 7
- 229910000743 fusible alloy Inorganic materials 0.000 description 7
- 238000000034 method Methods 0.000 description 3
- 230000006872 improvement Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 208000033999 Device damage Diseases 0.000 description 1
- 230000001133 acceleration Effects 0.000 description 1
- 239000002390 adhesive tape Substances 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- 239000004411 aluminium Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000002788 crimping Methods 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000003672 processing method Methods 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 230000035945 sensitivity Effects 0.000 description 1
- 238000010301 surface-oxidation reaction Methods 0.000 description 1
Landscapes
- Measuring Temperature Or Quantity Of Heat (AREA)
- Cooling Or The Like Of Electrical Apparatus (AREA)
Abstract
The invention discloses electrical equipment lug wire thermometric automatic control heat sink, including the conductor folder being fixedly connected with electrical equipment joint, it is characterised in that：The upper end of described conductor folder is provided with thermometric arc bimetal leaf；The upper end of thermometric arc bimetal leaf connects ultra-temp. control device by connecting the conductor contact of amplification connecting rod and its upper end, when in the range of 30-35 DEG C, starts cooling device；Maintainer is informed by mobile phone when in the range of 40-45 DEG C.The electrical equipment lug wire thermometric automatic control heat sink, can not only be to electrical equipment joint temperature measurement on-line, and the either transmission information that can automatically be cooled according to the heating limit value of electrical equipment joint, both on-line automatic cooling processing had been realized, the service life of electrical equipment joint has been extended, reduces maintenance number of times, avoid the influence of hot weather, simultaneously as the winding of the thin sebific duct of water outlet, decreases the contact surface of oxidation and fouling.
Description
Technical field
The present invention relates to the improvement of a kind of electrical equipment joint temperature measuring equipment and processing method, specifically one kind not only
The electrical equipment lug wire temperature measuring equipment that temperature display wax sheet, fusible alloy can be replaced to make, and can be according to electrical equipment
The heating of joint limits the electrical equipment lug wire thermometric automatic control heat sink for taking treatment measures automatically.
Background technology
Electrical equipment, the wire connecting clip heating of transmission line of electricity are a kind of most common failures in transformer station, when wire clamp heating is serious
When need power failure immediately handle, influence electric equipment operation reliability and security.It is larger in summer, winter power load
When, it is easier equipment heating failure occur at electrical equipment joint clamp.Electrical equipment conductor joint heating and the close phase of external environment condition
Close, the generation of rugged environment meeting acceleration equipment conductor joint heating failure.The wire connecting clip used at present, which is set up, bolt, by wire clamp
It is connected firmly with wire.Bolt type wire clamp and connecting position of wires, this connected mode are too small in the presence of actual contact surface, by spiral shell
Bolt crimping uniformity coefficient is larger, and generally out of doors, service condition is more severe for this wire connecting clip.Steel-cored aluminium strand and equipment line
The connection gap of folder is larger, wind and frost sleet is more, sunshine strong, the day and night big area of the temperature difference, by external environment influence, along with electricity
The effect in magnetic field, accelerates contact surface oxidation and scaling degree, causes conductor joint heating.If device junction heating accident is deposited for a long time
Equipment without being found, may caused to have a power failure, or even device damage accident.Therefore, heat generating spot is found in time, and to presence
Hidden danger is eliminated in time, is the key for preventing power equipment accident.At present, judge the method for transformer conductor joint heating, lead to
Frequently with temperature display wax sheet or fusible alloy is pasted on electrical equipment joint, show when the temperature of transformer conductor joint heating reaches
During the fusing point of warm wax disk(-sc) or fusible alloy, the temperature display wax sheet or fusible alloy being pasted onto on electrical equipment joint will melt de-
Fall, advanced warning, show to exceed nominal operating temperature herein, need to be overhauled or reduced in time load operation.Using temperature indicating
The deficiency of wax disk(-sc) or fusible alloy is：One be can only learn temperature reached the fusing point of temperature display wax sheet or fusible alloy, it is necessary to
Change belt lacing；Two be that can not directly use cooling measure, causes maintenance frequent；Three be to be found in time by maintainer,
Only maintainer, which shows up, can just be learnt when observing that heating has reached the limit；Four need to have a power failure when being and changing maintenance, have impact on
User power utilization.In addition, maintenance both adds labor intensity, material is also consumed.
By retrieval, the electrical equipment that having not yet to see can not only replace temperature display wax sheet, fusible alloy to make connects
Head wire temperature measuring equipment, and automatically the electrical equipment for the treatment of measures can be taken to connect according to the heating restriction of electrical equipment joint
The report of head wire thermometric automatic control heat sink.
The content of the invention
Can not only be to electrical equipment joint temperature measurement on-line it is an object of the invention to provide one kind, and can be according to electricity
The heating limit value of gas device junction takes the electrical equipment lug wire thermometric automatic control heat sink for the treatment of measures automatically.
In order to reach object above, the technical solution adopted in the present invention is：The electrical equipment lug wire thermometric automatic control
Heat sink, including the conductor folder being fixedly connected with electrical equipment joint, conductor folder are mounted by means of bolts on electrical equipment
The heating position of joint, it is characterised in that：The upper end of described conductor folder is provided with thermometric arc bimetal leaf, passes through thermometric arc
Bimetal leaf detects the temperature change at electrical equipment conductor joint heating position at any time；The upper end of described thermometric arc bimetal leaf leads to
Rotating pin connection amplification connecting rod is crossed, the micro change of thermometric arc bimetal leaf is amplified by amplifying connecting rod；Described
The upper end for amplifying connecting rod is provided with conductor contact, and the outside of conductor contact is provided with first gear conductive contact, and first gear conductive contact leads to
Cross wire with the power switch of micro pump to be connected, the heating position of water outlet thin sebific duct from the electrical equipment joint of micro pump is twined
Back into cooling pond after 2-5 circles, the thin sebific duct access cooling pond of water inlet of micro pump；Described first gear conduction is touched
In the range of when the heating position of point correspondence thermometric arc bimetal leaf detection electrical equipment joint reaches 30-35 DEG C；When electric
When the heating position temperature of device junction is entered in the range of 30-35 DEG C, conductor contact is just contacted with first gear conductive contact, is connect
The power supply of logical micro pump, starts micro pump, the cold water in cooling pond is just squeezed into the thin sebific duct of water outlet by micro pump, to electricity
The heating position cooling of gas device junction, cooling, when being down to below 30 DEG C, conductor contact just divides with first gear conductive contact
From micro pump deenergization, stopping.
The present invention is also implemented by following measure：Touched provided with second gear conduction in the outside of described first gear conductive contact
Point, second gear conductive contact connects the send button wiring of mobile phone by corresponding wire, and maintainer is set on mobile phone
Telephone number, mobile phone be in state to be sent；Described second gear conductive contact correspondence thermometric arc bimetal leaf detection electricity
In the range of when the heating position of gas device junction reaches 40-45 DEG C；When the heating position temperature of electrical equipment joint enters
When in the range of 40-45 DEG C, conductor contact is just contacted with second gear conductive contact, connects send button wiring, starts mobile phone hair
Send, maintainer just learns that the heating position temperature of electrical equipment joint reaches capacity temperature, removes repetition measurement heating part immediately in time
Simultaneously overhaul, change in position.
Described thermometric arc bimetal leaf, amplification connecting rod are installed in flat rigid plastics box body, and amplification connecting rod passes through
Jointed shaft is fixed on the inner plate surface of flat rigid plastics box body；Described first gear conductive contact and second gear conductive contact is fixed
In rear side plate face in flat rigid plastics box body；Described amplification connecting rod is ambroin bar.
Connected between two conductor contacts of described amplification small end by bending wire.
Described thermometric arc bimetal leaf is the thermometric piece that meteorological department's temperature is used from counting, and belongs to the survey of national standard
Warm device.
The thin sebific duct of described water outlet and thin sebific duct of intaking are medical water delivery hose.
High resistivity cooling water is filled in described cooling pond, its resistivity is not less than 1500 Ω cm, 220kV equipment
When its resistivity be not less than 3000 Ω cm.
Described micro pump is prior art, and diameter only has 20cm, and height only has 15cm.
Described mobile phone is the mobile phone of current the elderly.
In addition, carrying out anti-interference process on all wires in flat rigid plastics box body.
The beneficial effects of the present invention are：The electrical equipment lug wire thermometric automatic control heat sink, due to using thermometric
Device, and the electrical equipment lug wire temperature measured is set into automatic cooling and the limit scope of repair, and provided with specific
Implementation, and can be according to the heating of electrical equipment joint so can not only be to electrical equipment joint temperature measurement on-line
Automatically cooling either sends information to limit value, both realized on-line automatic cooling processing, it is to avoid heating defect it is further
Expand, extend the service life of electrical equipment joint, reduce maintenance number of times, it is to avoid the influence of hot weather, meanwhile, by
In the winding of the thin sebific duct of water outlet, the contact surface of oxidation and fouling is decreased；Realize again and do not reach purpose when cooling, make temperature
When rising to the limit, it can overhaul in time.
Brief description of the drawings
Fig. 1 cuts open schematic diagram for the structure main view office of invention.
In figure：1st, conductor is pressed from both sides；2nd, bolt；3rd, thermometric arc bimetal leaf；4th, connecting rod is amplified；5th, conductor contact；6th, first
Keep off conductive contact；7th, second gear conductive contact；8th, wire；9th, micro pump；10th, the thin sebific duct of water outlet；11st, cooling pond；12nd, enter
The thin sebific duct of water；13rd, mobile phone；14th, flat rigid plastics box body；15th, jointed shaft；16th, bending wire.
Embodiment
Embodiment
Fig. 1 gives one embodiment of the present of invention.Reference picture 1 makes the present invention.The electrical equipment lug wire thermometric
Automatic control heat sink, including the conductor folder 1 being fixedly connected with electrical equipment joint, conductor folder 1 are fixedly mounted on electricity by bolt 2
The heating position of gas device junction, it is characterised in that：The upper end of described conductor folder 1 is provided with thermometric arc bimetal leaf 3, passes through
Thermometric arc bimetal leaf 3 detects the temperature change at electrical equipment conductor joint heating position at any time；Described thermometric arc bimetallic
The upper end of piece 3 by rotating pin connection amplification connecting rod 4, by amplify connecting rod 4 make thermometric arc bimetal leaf 3 it is micro change into
Row amplification, to improve the control sensitivity of thermometric numerical value；The upper end of described amplification connecting rod 4 is provided with conductor contact 5, conductor contact
5 outside is provided with first gear conductive contact 6, and first gear conductive contact 6 is connected by wire 8 with the power switch of micro pump 9,
The thin sebific duct 10 of water outlet of micro pump 9 is wound after 2-5 circles back into cooling pond 11 from the heating position of electrical equipment joint,
The thin access of sebific duct 12 cooling pond 11 of water inlet of micro pump 9, utilizes cooling water circulation；Described first gear conductive contact 6
In the range of correspondence thermometric arc bimetal leaf 3 is detected when the heating position of electrical equipment joint reaches 30-35 DEG C；So, when
When the heating position temperature of electrical equipment joint is entered in the range of 30-35 DEG C, conductor contact 5 just connects with first gear conductive contact 6
Touch, connect the power supply of micro pump 9, start micro pump 9, the cold water in cooling pond 11 is just squeezed into water outlet by micro pump 9
Thin sebific duct 10, heating position cooling, cooling to electrical equipment joint, when being down to below 30 DEG C, conductor contact 5 is just with first
Gear conductive contact 6 is separated, the deenergization of micro pump 9, stopping；So, on-line automatic cooling processing is just realized, electricity is extended
The service life of gas device junction, reduces maintenance number of times, it is to avoid the influence of hot weather, simultaneously as the thin sebific duct of water outlet
10 winding, decreases the contact surface of oxidation and fouling.
It is used as the improvement of the present invention：The outside of described first gear conductive contact 6 is provided with second gear conductive contact 7, second
The send button wiring that conductive contact 7 connects mobile phone 13 by corresponding wire is kept off, sets maintainer's on mobile phone 13
Telephone number, mobile phone 13 is in state to be sent；The corresponding thermometric arc bimetal leaf 3 of described second gear conductive contact 7 is detected
In the range of when the heating position of electrical equipment joint reaches 40-45 DEG C；So, when the heating position temperature of electrical equipment joint
When degree is entered in the range of 40-45 DEG C, conductor contact 5 is just contacted with second gear conductive contact 7, connects send button wiring, is started
Mobile phone 13 is sent, and maintainer just learns that the heating position temperature of electrical equipment joint reaches capacity temperature in time, is gone immediately multiple
Survey heating position, maintenance, change so that avoid occur because of not seeing in time affect accident adversely.
Described thermometric arc bimetal leaf 3, amplification connecting rod 4 are installed in flat rigid plastics box body 14, amplify connecting rod 4
It is fixed on by sending out vast scale jointed shaft 15 on the inner plate surface of flat rigid plastics box body 14；The described He of first gear conductive contact 6
Second gear conductive contact 7 is fixed in the rear side plate face in flat rigid plastics box body 14；Described amplification connecting rod 4 is ambroin
Bar.
Connected between two conductor contacts 5 of described amplification connecting rod 4 upper end by bending wire 16.
Described thermometric arc bimetal leaf 3 is the thermometric piece that meteorological department's temperature is used from counting, category national standard
Temperature measuring equipment.
The thin sebific duct 10 of described water outlet and thin sebific duct 12 of intaking are medical water delivery hose, not only carefully, are easy to winding, duty
Between it is small, do not influence the installation of other equipment joint, and with certain elasticity, wind without flat.
High resistivity cooling water is filled in described cooling pond 11, its resistivity is not less than 1500 Ω cm, 220kV is set
Its resistivity is not less than 3000 Ω cm when standby.
Described micro pump 9 is prior art, and diameter only has 20cm, and height only has 15cm, is easily installed, and account for very little
Space, the installation of other equipment is not influenceed.
Described mobile phone 13 is the mobile phone of current the elderly, and only phone functions are cheap.
In addition, carrying out anti-interference process on all wires in flat rigid plastics box body.
During using the present invention, micro pump 9 and mobile phone 13 are each provided at the short place for being easy to operation, connected wire and
The thin sebific duct 10 of water outlet is bonded on electrical equipment body by adhesive tape.
Claims (4)
1. electrical equipment lug wire thermometric automatic control heat sink, including the conductor folder being fixedly connected with electrical equipment joint（1）,
Conductor is pressed from both sides（1）Pass through bolt（2）It is fixedly mounted on the heating position of electrical equipment joint, it is characterised in that：Described conductor folder
（1）Upper end be provided with thermometric arc bimetal leaf（3）；Described thermometric arc bimetal leaf（3）Upper end pass through rotating pin
Connection amplification connecting rod（4）；Described amplification connecting rod（4）Upper end be provided with conductor contact（5）, conductor contact（5）Outside be provided with
First gear conductive contact（6）, first gear conductive contact（6）Pass through wire（8）With micro pump（9）Power switch be connected, it is micro-
Type water pump（9）The thin sebific duct of water outlet（10）Back into cooling pond after the circle of heating position winding 2-5 of electrical equipment joint
（11）, micro pump（9）The thin sebific duct of water inlet（12）Access cooling pond（11）；Described first gear conductive contact（6）Correspondence
Thermometric arc bimetal leaf（3）In the range of when the heating position of detection electrical equipment joint reaches 30-35 DEG C；Set when electrically
When the heating position temperature of standby joint is entered in the range of 30-35 DEG C, conductor contact（5）Just with first gear conductive contact（6）Connect
Touch, connect micro pump（9）Power supply, start micro pump（9）, micro pump（9）Just by cooling pond（11）Interior cold water
Squeeze into the thin sebific duct of water outlet（10）, heating position cooling, cooling to electrical equipment joint, when being down to below 30 DEG C, conductor is touched
Piece（5）Just with first gear conductive contact（6）Separation, micro pump（9）Deenergization, stopping.
2. electrical equipment lug wire thermometric automatic control heat sink according to claim 1, it is characterised in that：Described
One gear conductive contact（6）Outside be provided with second gear conductive contact（7）, second gear conductive contact（7）Pass through corresponding wire
Connect mobile phone（13）Send button wiring, in mobile phone（13）The telephone number of upper setting maintainer, mobile phone（13）In treating
Transmission state；Described second gear conductive contact（7）Correspondence thermometric arc bimetal leaf（3）Detect the heating of electrical equipment joint
In the range of when position reaches 40-45 DEG C；When the heating position temperature of electrical equipment joint enters in the range of 40-45 DEG C,
Conductor contact（5）Just with second gear conductive contact（7）Contact, connects send button wiring, starts mobile phone（13）Send, overhaul people
Member just learns that the heating position temperature of electrical equipment joint reaches capacity temperature in time, removes repetition measurement immediately, maintenance, changes；
Described thermometric arc bimetal leaf（3）, amplification connecting rod（4）It is installed in flat rigid plastics box body（14）Interior, amplification connects
Bar（4）Pass through jointed shaft（15）It is fixed on flat rigid plastics box body（14）Inner plate surface on；Described first gear conductive contact（6）
With second gear conductive contact（7）It is fixed on flat rigid plastics box body（14）In interior rear side plate face.
3. electrical equipment lug wire thermometric automatic control heat sink according to claim 1, it is characterised in that：Described puts
Big connecting rod（4）Two conductor contacts of upper end（5）Between pass through bending wire（16）Connection.
4. electrical equipment lug wire thermometric automatic control heat sink according to claim 1, it is characterised in that：Described is cold
But pond（11）Inside fill high resistivity cooling water.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510582501.XA CN105115616B (en) | 2015-09-15 | 2015-09-15 | Electrical equipment lug wire thermometric automatic control heat sink |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510582501.XA CN105115616B (en) | 2015-09-15 | 2015-09-15 | Electrical equipment lug wire thermometric automatic control heat sink |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105115616A CN105115616A (en) | 2015-12-02 |
| CN105115616B true CN105115616B (en) | 2017-07-18 |
Family
ID=54663658
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510582501.XA Active CN105115616B (en) | 2015-09-15 | 2015-09-15 | Electrical equipment lug wire thermometric automatic control heat sink |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105115616B (en) |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1914894B2 (en) * | 1968-08-07 | 1972-06-15 | Landis & Gyr A.G., Zug (Schweiz) | CONTROL AND MONITORING DEVICE FOR OIL AND GAS BURNERS |
| CN2041436U (en) * | 1988-06-08 | 1989-07-19 | 姜杰 | Adjustable bimetallic temp. controller |
| JPH0962140A (en) * | 1995-08-28 | 1997-03-07 | Fuji Xerox Co Ltd | Abnormal temperature rising prevention device for fixing device |
| CN2929793Y (en) * | 2006-05-29 | 2007-08-01 | 傅爱君 | Mechanical bimetal temperature controller |
| CN201166815Y (en) * | 2008-02-02 | 2008-12-17 | 浙江华光电器集团有限公司 | Temperature controller |
| CN101621911A (en) * | 2008-07-01 | 2010-01-06 | 纬创资通股份有限公司 | Electronic device |
| CN201993656U (en) * | 2009-02-23 | 2011-09-28 | 浙江天威电器有限公司 | Bimetallic strip temperature controller with thermal protection device |
| CN202003245U (en) * | 2009-02-23 | 2011-10-05 | 浙江天威电器有限公司 | Bimetallic strip temperature controller |
| CN202066520U (en) * | 2011-04-18 | 2011-12-07 | 纪淑卿 | Roll paper type temperature recorder |
-
2015
- 2015-09-15 CN CN201510582501.XA patent/CN105115616B/en active Active
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1914894B2 (en) * | 1968-08-07 | 1972-06-15 | Landis & Gyr A.G., Zug (Schweiz) | CONTROL AND MONITORING DEVICE FOR OIL AND GAS BURNERS |
| CN2041436U (en) * | 1988-06-08 | 1989-07-19 | 姜杰 | Adjustable bimetallic temp. controller |
| JPH0962140A (en) * | 1995-08-28 | 1997-03-07 | Fuji Xerox Co Ltd | Abnormal temperature rising prevention device for fixing device |
| CN2929793Y (en) * | 2006-05-29 | 2007-08-01 | 傅爱君 | Mechanical bimetal temperature controller |
| CN201166815Y (en) * | 2008-02-02 | 2008-12-17 | 浙江华光电器集团有限公司 | Temperature controller |
| CN101621911A (en) * | 2008-07-01 | 2010-01-06 | 纬创资通股份有限公司 | Electronic device |
| CN201993656U (en) * | 2009-02-23 | 2011-09-28 | 浙江天威电器有限公司 | Bimetallic strip temperature controller with thermal protection device |
| CN202003245U (en) * | 2009-02-23 | 2011-10-05 | 浙江天威电器有限公司 | Bimetallic strip temperature controller |
| CN202066520U (en) * | 2011-04-18 | 2011-12-07 | 纪淑卿 | Roll paper type temperature recorder |
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| Publication number | Publication date |
|---|---|
| CN105115616A (en) | 2015-12-02 |
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