CN206024143U - Generator thrust head self-heating apparatus - Google Patents
Generator thrust head self-heating apparatus Download PDFInfo
- Publication number
- CN206024143U CN206024143U CN201621049558.XU CN201621049558U CN206024143U CN 206024143 U CN206024143 U CN 206024143U CN 201621049558 U CN201621049558 U CN 201621049558U CN 206024143 U CN206024143 U CN 206024143U
- Authority
- CN
- China
- Prior art keywords
- heating
- epoxy material
- material sleeve
- temperature
- controling box
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 238000010438 heat treatment Methods 0.000 title claims abstract description 66
- 239000000463 material Substances 0.000 claims abstract description 26
- 239000004593 Epoxy Substances 0.000 claims abstract description 22
- 239000002184 metal Substances 0.000 claims abstract description 15
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 11
- 239000010959 steel Substances 0.000 claims abstract description 11
- 230000002787 reinforcement Effects 0.000 claims abstract description 9
- 239000000523 sample Substances 0.000 claims abstract description 8
- 230000010354 integration Effects 0.000 claims abstract description 5
- 238000000034 method Methods 0.000 claims abstract description 5
- 230000002093 peripheral effect Effects 0.000 claims description 4
- 239000003054 catalyst Substances 0.000 description 4
- 238000009434 installation Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 239000006185 dispersion Substances 0.000 description 2
- 238000012544 monitoring process Methods 0.000 description 2
- 229910001220 stainless steel Inorganic materials 0.000 description 2
- 239000010935 stainless steel Substances 0.000 description 2
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005485 electric heating Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000005284 excitation Effects 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 239000010723 turbine oil Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
Landscapes
- General Induction Heating (AREA)
Abstract
Generator thrust head self-heating apparatus, it include one can conveniently be inserted in generator thrust head, the epoxy material sleeve that is built-in with heating coil, the non-magnetic metal outer frame of described epoxy material sleeve outer layer carries out anti-deformation and fixes and form the integration of tubular heating apparatuss, the upper end of the epoxy material sleeve is symmetrically arranged with two pieces of horizontal supporting plates, and be provided with the temperature probe slotted eye arranged with thrust collar upper surface the is coordinated, temperature controller with temperature probe on horizontal supporting plate, and the temperature controller is connected to power controling box；Described power controling box is connected to heating coil and realizes that temp.-controlled type is heated；The non-magnetic metal outer frame of the epoxy material sleeve outer layer includes the rustless steel annular support and the rustless steel reinforcement of centre of top and the bottom, described heating coil is inductance coil, its inductance is warmed as 2 points of thermometrics and 2 points of temperature control methods, and power controling box is by the dismountable type raising base of bottom on the horizontal supporting plate of both sides.
Description
Technical field
The utility model relates to a kind of generator thrust head self-heating apparatus, belong to generator thrust head and install skill
Art field.
Background technology
In prior art, generator thrust head when mounted, need suitably heated, then again using hot jacket mode with
Rotor connects, and does not have a kind of good mode to the heating of thrust collar at present, because the volume of generator thrust head is big, using routine
Mode of heating be difficult to, such as Electric heating, steam-coil-heater mode etc., or structure is too complicated, heating cost
High；Heating is uneven, and installation accuracy is not high, it is difficult to realize good connection by hot jacket.
Content of the invention
The purpose of this utility model is to overcome the shortcomings of that prior art is present, and provides a kind of simple structure, using behaviour
Facilitate, real time measure can be carried out, on-site supervision, automatic heating, homogeneous heating improve installation accuracy, improve work efficiency, real
The generator thrust head self-heating apparatus that now good hot jacket connects.
The purpose of this utility model by following technical solution completing, a kind of generator thrust head automatic heating dress
Put, it include one can conveniently be inserted in generator thrust head, the epoxy material sleeve that is built-in with heating coil, described epoxy material
The material non-magnetic metal outer frame of sleeve outer layer carries out anti-deformation and fixes and form the integration of tubular heating apparatuss, the epoxy material
The upper end of material sleeve is symmetrically arranged with two pieces of horizontal supporting plates, and is provided with horizontal supporting plate and thrust collar upper surface
The temperature probe slotted eye of setting the coordinates, temperature controller with temperature probe, and the temperature controller is connected to power controling box；Described
Power controling box be connected to heating coil and realize temp.-controlled type heat.
As preferred：The non-magnetic metal outer frame of the epoxy material sleeve outer layer includes the rustless steel annular of top and the bottom
The rustless steel reinforcement of support and centre, described heating coil is inductance coil, and its inductance is warmed as 2 points of thermometrics and two
Point temperature control method, power controling box are arranged on by the dismountable type raising base of bottom on the horizontal supporting plate of both sides, described
Ammeter and voltmeter, two thermometers of corresponding two temperature controllers and start button and stopping is provided with power controling box
Button.
As preferred：The inwall of the epoxy material sleeve is pressed thrust collar peripheral outer wall shape and amplifies 1～5mm size systems
Make, the endless metal support of bottom is designed so as to the bell mouth shape that heating apparatuss are inserted in and extract by thrust collar outer wall side；Institute
Two secondary horizontal adjustment handles, the rustless steel annular support of bottom is equipped with the reinforcement for stating two offside of epoxy material sleeve outer wall
Bottom is smooth.
This utility model preferably solves the installing of heavy interim heating apparatuss when generator thrust head is heated, dismounting etc.
Work, hence it is evident that improve work efficiency；
This utility model is fixed on coil windings in the good epoxy-like materials of heat dispersion, plastotype into tub, and
Make anti-deformation with non-magnetic metal frame to reinforce and antisitic defect protection；Realize generator thrust head automatic heating function, temperature
Primary outer coil is produced to thrust collar hardware body excitation, and temperature rise is steadily reliable by process, has prevented thrust collar completely
The probability that stress generated by defferent temp is damaged inside hardware.
This utility model has simple structure, using easy to operate, can carry out real time measure, on-site supervision, automatic heating,
Homogeneous heating, improves installation accuracy, improves work efficiency, realizes the features such as good hot jacket connects.
Description of the drawings
Fig. 1 is structural representation of the present utility model.
Fig. 2 is electrical schematic diagram of the present utility model.
Fig. 3 is that this utility model uses work structuring schematic diagram.
Specific embodiment
This utility model is described in detail below in conjunction with accompanying drawing：Shown in Fig. 1-3, one kind described in the utility model
Generator thrust head self-heating apparatus, it include one can conveniently be inserted in generator thrust head 1, be built-in with heating coil 2
Epoxy material sleeve 3, described 3 outer layer of epoxy material sleeve carry out anti-deformation with non-magnetic metal outer frame 4 and fix and formed
The integration of tubular heating apparatuss, the upper end of the epoxy material sleeve 3 are symmetrically arranged with two pieces of horizontal supporting plates 5, and in water
Flat gripper shoe 5 is provided with the temperature probe slotted eye 6 arranged with 1 upper surface of thrust collar the is coordinated, temperature control with temperature probe 7 above
Device 8, and the temperature controller 8 is connected to power controling box 9；Described power controling box 9 is connected to heating coil 2 and realizes temperature control
Formula is heated.
Shown in figure, the non-magnetic metal outer frame 4 of 3 outer layer of epoxy material sleeve includes the stainless steel ring of top and the bottom
The rustless steel reinforcement 11 of shape support 10 and centre, described heating coil 2 is inductance coil, and its inductance is warmed as 2 points of surveys
Gentle 2 points of temperature control methods, power controling box 9 are arranged on the horizontal supporting plate 5 of both sides by the dismountable type raising base 12 of bottom
On, ammeter 13 and voltmeter 14, two thermometers 15 of corresponding two temperature controllers 8 are provided with described power controling box 9
And start button 16 and stop button 17.
The inwall of epoxy material sleeve 3 described in the utility model is pressed 1 peripheral outer wall shape of thrust collar and amplifies 1～5mm sizes
Make, the endless metal support 10 of bottom is designed so as to the horn mouth that heating apparatuss are inserted in and extract by 1 outer wall side of thrust collar
Shape；Be equipped with two secondary horizontal adjustment handles 18 on the reinforcement 11 of 3 outer wall of epoxy material sleeve, two offside, bottom stainless
10 bottoms of steel loop shape support are smooth, facilitate staff to carry out low-angle horizontal position adjustment before the heating of thrust collar 1.
Embodiment：Heating coil 2 is fixed in the good epoxy-like materials of heat dispersion, by 1 outer wall shape of thrust collar
Plastotype is solidified into tubular, and with non-magnetic metal outer frame 4（Such as top and the bottom stainless steel ring shape support, rustless steel reinforcement etc.）Enter
Row anti-deformation is fixed, and realizes heating apparatuss integration.
Sensitiveer with reaction effect, the temperature sensor with automatically controlled contact substitutes thermometer；Thrust collar is heated by one
Point thermometric is changed to 2 points of thermometrics, 2 points of temperature controls, lifts the degree of accuracy of thrust collar heating situation and strengthens thrust collar heating process
Security monitoring.
Power controling box 9 is placed in the top center position of heating apparatuss, and its base is a base self-mountable ＆ dismountuble.Heating
Before, control chamber can be unloaded together with base the ground for placing that thrust collar closes on.Electromagnetic interference so can both have been avoided, it is ensured that meter
Reading accurate, and do not affect mechanical personnel to measure thrust collar thermal expansion change in size situation in real time.When dress hangs or stands, will
Control chamber is reinstalled together with base, and when so dress hangs, center of gravity substantially will not offset, and minimizing is collided with, while also reducing the face of putting
Product, is easy to FIXED MANAGEMENT.
Heating apparatuss inwall is pressed thrust collar peripheral outer wall shape and amplifies the making of 1～5mm sizes, the endless metal support of bottom
Bell mouth shape is designed to by thrust collar outer wall side, is easy to heating apparatuss to be inserted in and extract.
Two secondary handle of assembling on the reinforcement of two offside of heating apparatuss outer wall, the endless metal support bottom of bottom are smooth,
Staff is facilitated to carry out low-angle horizontal position adjustment before thrust collar heating.
Shown in Fig. 2, electric loop described in the utility model is made up of with control loop two parts major loop, is wherein led back
Lu Shi：It is mainly made up of an air switch ZKK, a catalyst KM and thrust collar heating coil, each electrical equipment and is connect
Line must all is fulfilled for the current capacity demand of 80A, and air switch ZKK must band creepage protection function.In addition it further comprises
The measuring voltmeter in loop and ammeter.
Described control loop is made up of main control loop and thermal module, and wherein main control loop is：When pressing startup
During button SB1, major loop catalyst KM adhesives, main control loop form self-holding circuit, now heating coil electrified regulation.When
When pressing stop button SB2, loop power-off, catalyst separating brake.
Described thermal module is capable of the sensing data of two measurement thrust collar temperature of Real-time Collection and respectively by data
Show on corresponding two digital display temperature meters.When the temperature value of wherein any one temperature sensor reaches 75 DEG C, temperature
Module should make major loop catalyst separating brake to relay KA output action signals immediately, at the same thermal module can instantaneous acquiring arrive
Temperature rise data, when any sensor data temperature rise speed exceedes 12 DEG C per hour, thermal module will cut off heating circuit and make
The buzzer for carrying sends alarm.
In actual applications, the main technical performance index that takes has this utility model：
（1）Heating environment：Normal temperature laboratory；
（2）Working power：Alternating current 220V power supply；
（3）Device external form：By tight station generator thrust head outer wall shape plastotype into tub, tub inwall and thrust collar
There is the gap of 1～5mm between outer wall to be inserted in and to take out；
（4）Temperature rise speed：8～12 DEG C/h, if temperature rise speed automatically cuts off heating power supply more than 12 DEG C/h, and
Send alarm；
（5）Limit temperature：Thrust collar temperature automatically cuts off power supply when rising to 75 DEG C, stop heating.The too high protection of temperature is dynamic
Make the upper limit for 80 DEG C；
（6）Monitor mode：Installing ammeter, voltmeter and temperature meter on power supply casing, using real time measure,
On-site supervision.
Thrust collar self-heating apparatus operational approach described in the utility model and operation order are as follows：
One is, heating apparatuss is hung to directly over thrust collar with bridge machine electric block, is steadily inserted in after aligning；By dismountable type
Power controling box unloads the ground for being positioned over that thrust collar closes on；
Two are, the loop-style handle for grasping device both sides carries out left and right fine setting, make circular hole and the thrust of device temperature controller
The 8-M42 sized bolts hole of head any two offside is corresponding；
Three are, turbine oil is injected the both sides bolt hole corresponding with heating apparatuss temperature controller circular hole, plug-in is inserted into
Temperature controller；
Four are, check each associated components of heating apparatuss, confirm that all electric, mechanical parts are intact normal；
Five are, power turn-on, start to heat；
Six are, thrust collar is powered during heating, if special messenger's monitoring, regular check operating mode simultaneously carries out temperature rise record；
Seven are, after the completion of heating work（Confirm through mechanical personnel）, to cut off the electricity supply, thrust collar enters holding stage；
Eight are, when thrust collar is lifted, first the power connection by dismountable type power controling box with heating apparatuss is unpluged（Heating dress
Put side）, then two pulling and inserting type temperature controllers are transferred to and are put into fixation draw-in groove；
Nine are, after the completion of thrust collar installment work, heating apparatuss are still retained on thrust collar, treat that temperature is slowly drop down to
After room temperature（Or by mechanical personnel requirement）, heating apparatuss hang thrust collar；
Ten are, carry out the fixation work of thrust collar self-heating apparatus.
Claims (3)
1. generator thrust head self-heating apparatus, it include one conveniently can be inserted in generator thrust head, be built-in with heater wire
The epoxy material sleeve of circle, it is characterised in that described epoxy material sleeve outer layer carries out anti-deformation with non-magnetic metal outer frame
The integration of tubular heating apparatuss is fixed and is formed, the upper end of the epoxy material sleeve is symmetrically arranged with two pieces of horizontal supports
Plate, and the temperature probe slotted eye arranged with thrust collar upper surface is coordinated, band temperature probe is provided with horizontal supporting plate
Temperature controller, and the temperature controller is connected to power controling box；Described power controling box is connected to heating coil and realizes temperature
Control formula is heated.
2. generator thrust head self-heating apparatus according to claim 1, it is characterised in that the epoxy material sleeve
The non-magnetic metal outer frame of outer layer includes the rustless steel annular support and the rustless steel reinforcement of centre of top and the bottom, described
Heating coil is inductance coil, and its inductance is warmed as 2 points of thermometrics and 2 points of temperature control methods, and power controling box can by bottom
Formula raising base is unloaded on the horizontal supporting plate of both sides, be provided with described power controling box ammeter and voltmeter,
Two thermometers and start button and stop button of corresponding two temperature controllers.
3. generator thrust head self-heating apparatus according to claim 1 and 2, it is characterised in that the epoxy material set
The inwall of cylinder is pressed thrust collar peripheral outer wall shape and amplifies the making of 1～5mm sizes, and the endless metal support of bottom leans on thrust collar outer wall
Side is designed so as to the bell mouth shape that heating apparatuss are inserted in and extract；On the reinforcement of two offside of epoxy material sleeve outer wall
Two secondary horizontal adjustment handles are equipped with, the rustless steel annular support bottom of bottom is smooth.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621049558.XU CN206024143U (en) | 2016-09-12 | 2016-09-12 | Generator thrust head self-heating apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621049558.XU CN206024143U (en) | 2016-09-12 | 2016-09-12 | Generator thrust head self-heating apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206024143U true CN206024143U (en) | 2017-03-15 |
Family
ID=58259615
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621049558.XU Active CN206024143U (en) | 2016-09-12 | 2016-09-12 | Generator thrust head self-heating apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206024143U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106455172A (en) * | 2016-09-12 | 2017-02-22 | 国网浙江省电力公司紧水滩水力发电厂 | Automatic heating device of generator thrust block |
-
2016
- 2016-09-12 CN CN201621049558.XU patent/CN206024143U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106455172A (en) * | 2016-09-12 | 2017-02-22 | 国网浙江省电力公司紧水滩水力发电厂 | Automatic heating device of generator thrust block |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN106455172A (en) | Automatic heating device of generator thrust block | |
| CN206024143U (en) | Generator thrust head self-heating apparatus | |
| CN203062933U (en) | Concrete experiment maintenance equipment | |
| CN206038785U (en) | Testing arrangement of thermoelectric module thermoelectric conversion efficiency | |
| CN207263431U (en) | Blade of aviation engine high-temperature high-frequency fatigue life test device | |
| CN207215891U (en) | Alternator frame bar strand current detecting system | |
| CN106501167B (en) | Full-automatic tester for intergranular corrosion of stainless steel material | |
| CN206398970U (en) | Electromagnetic induction heating stove | |
| CN104155019B (en) | Temperature measuring equipment and temp measuring method | |
| CN219285329U (en) | Chip high-temperature aging test equipment capable of independently controlling temperature | |
| CN204885930U (en) | Intelligent power distribution cabinet based on wireless network | |
| CN207744180U (en) | A kind of novel induction heating apparatus to long axis heat treatment | |
| CN109951990A (en) | A kind of radiator for core switch | |
| CN213434527U (en) | Heating and refrigerating device for inner wall of test box | |
| CN210125863U (en) | Heating furnace and heating system for assembling wind driven generator bearing | |
| CN102654545B (en) | Service life tester for electric kettles | |
| CN206411042U (en) | A kind of antivacuum superconducting transition temperature measurement apparatus | |
| CN111398336B (en) | Quenching medium cooling performance's on-line monitoring system | |
| CN108680271B (en) | Based on platinum resistance thermometer sensor, precise measurement generator-temperature detection device | |
| CN206756335U (en) | A kind of intermediate frequency furnace temperature online warning system | |
| CN210426965U (en) | Main shaft preheating temperature rise system | |
| CN103428929A (en) | Induction heater for unwinding motor stators | |
| CN201725014U (en) | Quick detection device for cutoff of temperature fuse | |
| CN203399328U (en) | Induction heater for clearing motor stator | |
| CN208459875U (en) | A kind of temperature tester |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 323000 maintenance department of Jinshuitan hydropower plant, Jindian building, Liyang street, Lishui City, Zhejiang Province Patentee after: JINSHUITAN HYDROELECTRIC POWER PLANT, STATE GRID ZHEJIANG ELECTRIC POWER Co.,Ltd. Patentee after: STATE GRID CORPORATION OF CHINA Address before: 323000 maintenance department of Jinshuitan hydropower plant, Jindian building, Liyang street, Lishui City, Zhejiang Province Patentee before: JINSHUITAN HYDROELECTRIC POWER PLANT, STATE GRID ZHEJIANG ELECTRIC POWER Co.,Ltd. Patentee before: State Grid Corporation of China |
|
| CP01 | Change in the name or title of a patent holder | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20210318 Address after: 323000 4th floor, Jinshuitan power station office building, Jinshuitan Town, Yunhe County, Lishui City, Zhejiang Province Patentee after: Zhejiang Jingyuan Electric Power Industry Co.,Ltd. Address before: 323000 maintenance department of Jinshuitan hydropower plant, Jindian building, Liyang street, Lishui City, Zhejiang Province Patentee before: JINSHUITAN HYDROELECTRIC POWER PLANT, STATE GRID ZHEJIANG ELECTRIC POWER Co.,Ltd. Patentee before: STATE GRID CORPORATION OF CHINA |
|
| TR01 | Transfer of patent right |